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Park West CC(18)-MN 890620 PRENTISS PROPERTIES LTD, INC, PARK ~EST COMNIERCE CENTER SITE #1 ~ROJECT MANUA Project Number: 6960-8902206 Issue Date: 06-20-89 ,~et Number: ~ fHaldeman Miller Bregman Hamann 214-701-9000 Architects 15303 Dallas Parkway Planners Suite 300 LB 30 Interior Designers Dallas, Texas 75248 H M 3 - PROJECT MANUAL FOR PARK WEST COMMERCE CENTER - SITE #1 COPPELL, TEXAS FOR PRENTISS PROPERTIES LTD., INC. HMBH PROJECT NO. 6960-89022.06 JUNE 20, 1989 ARCHITECT HALDEMAN MILLER BREGMAN HAMANN 15303 DALLAS PARKWAY, SUITE 300, LB 30 DALLAS, TEXAS 75248 (214) 701-9000 CIVIL ENGINEER DON DAVIS C.E. 5506 COCKRELL HILL DALLAS, TEXAS 75236 (214) 337-2332 STRUCTURAL ENGINEER BROCKETTE DAVIS DRAKE 3535 TRAVlS STREET, SUITE 100 DALLAS, TEXAS 75204 (214) 522-9540 MECHANICAL/ELECTRICAL/PLUMBING ENGINEER ASDITEEI 2001 BRYAN TOWER, SUITE 2500 DALLAS, TEXAS 75201 (214) 220-9050 LANDSCAPE ARCHITECT TH PRITCHETT & ASSOCIATES 5712 GOLIAD AVENUE DALLAS, TEXAS 75206 (214) 826-2600 OF CONTENTS NO. OF nrtCUMI=NT OR St=CTION NUMIr~I:::R AND TIT! I:: PA~I::S BIDDING REQUIREMENTS 00020 - Invitation to Bid ................................... 2 00220 - Geotechnical Data ................................. 25 00300 - Bid Form ...................................... 3 00400 - Supplements to Bid Form ............................. 4 CONDITIONS OF THE CONTRACT 00700 - General Conditions ................................ 1 00860 - Index of Drawings ................................. 1 DIVISION I - GENERAL REQUIREMENTS 01010 - Summary of Work ................................. 2 01045 - Cutting and Patching ............................... 2 01050 - Field Engineering ................................. 2 01060 - Regulatory Requirements ............................ 1 01077 - Reference Standards ............................... 1 01200 - Project Meetings .................................. 2 01310 - Progress Schedules ............................... 2 01340 - Shop Drawings, Product Data and Samples ................... 3 01350 - Field Mock-Ups ................................... 2 01370 - Schedule of Values ................................ 1 01380 - Construction Photographs ............................ 2 01410 - Testing Laboratory Services ........................... 6 01500 - ConstnJction Facilities and Temporary Controls ................. 6 01580 - Project Identification ................................ 2 01600 - Materials and Equipment ............................. 2 01630 - Substitutions and Product Options ....................... 4 01700 - Contract Cioseout ................................. 2 01710 - Final Cleaning ................................... 1 01720 - Project Record Documents ............................ 2 01730 - Operation and Maintenance Data ........................ 2 01740 - Warranties ..................................... 2 DIVISION 2 - SITE WORK 02100 - Site Preparation .................................. 1 02220 - Excavating, Backfilling and Compacting ..................... 4 02375 - Drilled concrete Piers ............................... 2 02511 - Concrete Curbs, Gutters, and Site Flatwork ................... 3 02580 - Pavement Markings ................................ 1 02800 - Landscape Planting ................................ 31 02810 - Irrigation System .................................. 18 #6960-89022.06 TC-1 OF CONTENTS NO. OF FtrtCUMFNT OR SFCTION NUMBFR AND TIT! F PAC. FS DIVISION 3 - CONCRETE 03100 - Concrete Formwork ................................ 3 03200 - Concrete Reinforcement ............................. 3 03300 - Cast-In-Place Concrete .............................. 5 03345 - Concrete Finishing ................................ 3 03430 - Tilt-Up Concrete Wall Panels ........................... 8 DIVISION 4 - MASONRY None. DIVISION 5 - METALS 05120 - Structural Steel .................................. 5 05210 - Steel Joists ..................................... 3 05312 - Metal Roof Deck .................................. 3 05500 - Metal Fabrications ................................. 4 05800 - Expansion Control ................................. 1 DIVISION 6 - WOOD AND PLASTICS 06100 - Rough Carpentry ................................. 3 DIVISION 7 - THERMAL AND MOISTURE PROTECTION 07510 - Built-Up Bituminous Roofing ........................... 7 07620 - Sheet Metal Flashing and Trim .......................... 2 07722 - Roof Hatches .................................... 1 07810 - Plastic Skylights .................................. 2 07920 - Sealants and Caulking ............................... 3 DIVISION 8 - DOORS AND WINDOWS 08110 - Steel Doors and Frames .............................. 3 08360 - Sectional Overhead Doors ............................ 2 08410 - Aluminum Entrances and Window Wall ..................... 4 08710 - Finish Hardware .................................. 5 08800 - Glazing ....................................... 4 DIVISION 9 - FINISHES 09200 - Lath and Plaster .................................. 4 09900 - Painting ....................................... 6 #6960-89022.06 TC-2 TABLE OF CONTENTS NO. OF rtOCUMI=NT OR SFCTION NUMI~I=R AND TITI I= PA~;:S DIVISION 10 - SPECIALTIES None. DIVISION .1.1 EQUIPMENT 11180 - Loading Dock Equipment ............................. 1 DIVISION 12 - FURNISHINGS None. DIVISION '13 - SPECIAL CONSTFIUCTION None. DIVISION 14 - CONVEYING SYSTEMS None. DIVISION 15- MECHANICAL See Drawing MEP.1. DIVISION 16 - ELECTRICAL See Drawing MEP.1. HMBH #6960-89022.06 TC-3 DOCUMENT 00020 - INVITATION TO BID 1.01 GENERAL: A. The Owner of this Project is: Prentiss Properties Ltd., Inc. 1509 LBJ Freeway Dallas, Texas 75234 B. The Architect for this Project is: Hak:leman Miller Bregman Hamann 15303 Dallas Parkway, Suite 300, LB 30 Dallas, Texas 75248 (214) 701-9000 C. Selected General Contractors are invited to submit a Bid for the construction of Park West Commerce Center - Site #1, located at Coppell, Texas. D. The Work of this project is generally described as: Tilt-up concrete wall panel with metal joist/metal deck roof diaphram on slab-on-grade, new construction. E. Bids must be on a stipulated sum basis. F. The Owner will receive sealed Bids until 2:00 p.m. local daylight time, Monday, July 10, 1989, at the office of the Architect. G. Document 00400 - Supplement to Bid Form, shall be submitted within 48 hours after the time set for receipt of Bids. H. Bids will be opened privately immediately after the time set for submittal. I. Bidders are required to state the number of days required to achieve Substantial Completion of the Work. Consideration will be given to the stated Time of Completion when reviewing Bids submitted. J. Bids are required to be submitted under a condition of irrevocability for a period of 60 days after submittal. K. Bids must be submitted on the Bid Form provided. 1.02 BIDDING DOCUMENTS: A. Bidders may obtain 5 sets of Bidding Documents from the office of the Architect free of charge. B. Bidders desiring more than 5 sets of Bidding Documents will be required to purchase those additional sets requested, at $50.00 each. C. No partial sets will be issued. No sets will be issued directly to Sub-bidders. HMBH #6960-89022.06 00020-1 1.03 EXAMINATION OF SITE: A. ~ site is available for examination by Bidders and Sub-bidders at any time. END OF DOCUMENT HMBH #6960-89022.06 00020-2 DOCUMENT 00220 - GEOTECHNICAL DATA 1.01 INVESTIGATION: A. Geotechnical investigations were conducted at the site, the results of which are to be found in the preliminary report issued by Mason Johnston & Associates, Inc., Report No. 5566 dated June 7, 1989. B. A copy of the report may be examined at the office of the Architect. 1.02 INTERPRETATION: A. The report is based upon the assumption that uniform variation exists in soil properties between borings. B. Bidders are urged to examine the report and the site. Additional soil borings or other exploratory operations may be made by Bidders al no additional cost to the Owner, provided such operations are approved by the Owner in advance. C. Interpretation of the report is the Bidder's responsibility as it pertains to rock profiles, soil stability, trafficability, difficulty of excavation, and the presence, level, and extent of underground water. The Owner and Architect will not be responsible for interpretation of the report by Bidders. D. The report is provided only for the information and convenience of Bidders. The Owner and Architect do not warrant the accuracy, true location, or extent of the report. E. Refer to Conditions of the Contract for additional information. F. The report is not a part of the Contract Documents. END OF DOCUMENT HMBH #6960-89022.06 00220-1 ' LETTER OF MASON TRANSMITFAL ' JOHNSTON & ASSOCIATES, geotechnical consultants 235 Morgan Ave.. Dallas, Texas 75203-1088 (214) 941-3808 TO: Prentiss Properties Limited, Inc. Date 7 June 1989 1590 LBJ Freeway Dallas, Texas 75234 Projectparkwest Commerce Cente Tract 1 Attn: Mr. Donald P. Gerken cc: H~BH, Paul Matte cc: BDD, Gary McHale WE ARE PLEASED TO SEND YOU: [] REPORTS [] PLANS [] LOGS [] CHANGE ORDERS [] COP ES [] NVO CE [] SPECS Ii >}.'X'l ~ I'X. l~\li~ ()'1~ I )h'-t '1,:1t'1'1, ~\ 1 Copy preliminary geotechnical data [] AS REQUESTED [] FOR COMMENT [] TO BE RETURNED [] FOR APPROVAL [] FOR YOUR USE [] RETURNED WITH [] RETURNED [] APPROVED AS IS CORRECTION COMMENTS we recommend piers founded in unweathered gray shale below about 25 to 30 foot depth. Allowable end bearing = 11.9 tsf, allowable skin friction (compressive) = 3.8 tsf, allowable skin friction (.uplift) = 1.9 tsf. Tension steel should be used. rs,~~ Mason-Johnston & Associates, Inc. Project: 5 5 6 6 J~hn W. J~ nston, P.E. AIRLINE DRIVE .... , ~ ' LEGEND N ~ coRr-' SOmNG MA$ON*JOHNITON il, ASSOCIATE:S. INC, GEOfbQ~ISTS - ENGINEERS ; LOCATION OF 'BORINGS ~-.,- ....'PARKWEST COMMERCE CENTER '-':~.:_.,~.:. -.,:~ ,~c~: ~. ~ ~ Scole: I00' ~OPPEb~ TEX~S PACK'EST CO~ERCE C~NTER COPPELL, TEXAS SU~AR~ OF CLASSIFICATIO~ TEST~ Boring Depth LL PI pH MC UDW Unified Soil Number (Ft.) ~ ~ (pcf) Classification 1 0.0-1.5 60 27 7.8 29.8 MN or OH 1 3.0-4.5 30.4 8~.~ 1 4.5-~.0 70 35 31.6 MH or OH 2 0.0-1.5 ~9.5 2 1.5-3.0 64 30 7.8 ~.30.9 MH or OH 2 ~ 5-6 0 73 44 . r- ~.2 3 0.0-1.5 '~¢.1 3 3-0-a.5 ~. ~ 33 ~" ~8.6 3 q 5-6 0 ~_ " 7.8 28.1 3 7[5-9.0 7~3-- 36 32.4 MH or OH 4 0.0-1.5 57 25 7.9 ~0.6 ~H or OH 4 1.5-3.0 70 3~ 35.~ ~H or OH 4 3.0-4.5 29.6 89.0 5 0.0-~.5 B~.3 5 1.5-3.0 63 31 30.6 88.6 ~H or OH 5 ~.0-~.5 8.~ ~6.~ 5 4.5-6.0 ~1 41 29.2 CH 6 0.0-1.5 57 30 28.R CH 6 ~.5-~.0 8.0 2~. ~ CH 6 3.0-~.5 26.~ 9~. ~ 6 4.5-6.0 70 ~1 28.8 92.7 ?ARKWEST COHMERCE CENTER COPPELL, TEXAS SUMMARY OF STRENGTH TESTS ON ROCK CORE Boring Depth Qu Strain ME Number (ft.) (tsf) (%) (ksi) DescriDtion 1 26.4-27.5 52.4 SHALE, with ccc. thin L.S. lenses, gray 1 36.3-37.2 62.1 2.0 37.9 SHALE, with ccc. thin ~.S. lenses, gray 1 42.3-43.8 21.0 SHAuE, with coo. thin L.S. lenses, gray 2 31.4-31.7 62.2 1.7 36.3 SHAuE, with ccc. thin L.S. lenses, gray 2 38.1-38.6 55.6 SHALE, with o0¢. thin L.S. lenses, gray 2 44.8-45.5 17.3 SHALE, with o¢c. thin L.S. lenses, gray 60.0 SHALE, with cee. thin 3 34.4-35.Q~....~._ _ L.S lenses, gray · · 53.4 ~'~2- r ~.2~8~ SHALE, with ccc. thin 3 39.6-40 ~ ~ ' L.S. lenses, gray 3 43.6-44.6 ~"rB~..~ ' ~'/ SHALE, with coo. thin ~'~ Lb~ ~ L.S. lenses, gray 4 30.9-32.0 72.0 SHALE, with ccc. thin L.S. lenses, gray 4 33.6-34.5 35.6 SHALE, with coo. thin L.S. lenses, gray 5 30.9-31.q 69.8 SHALE, with ccc. thin L.S. lenses, gray 5 36.2-36.6 42.1 SHALE, with coo. thin L.S. lenses, gray 6 35.3-36.0 87.3 SHALE, with ccc. thin L.S. lenses, gray 6 40.7-~1.6 ~1.5 1.9 18.0 SHALE, with ccc. thin b.$. lenses, gray 6 42.4-43.2 ?.3 SHALE, with oct. thin L.S. lenses, gray - ?°88 - 2.58 - I.~ STRESS (TSF) HASON-3OHNSTON & ASSOCIATES, INC. GEOLOGISTS-ENGINEERS DALLAS, TEXAS PARKYEST COHHERCE CENTER STRESS-STRAIN PLOT DATE~ 6-2-89 130B # 5566 I--Z ~-~03 $.78 STRESS (TSF) MASON-JOHNSTON & ASSOCIATES, INC. GEOLOGISTS-ENGINEERS DALLAS, TEXAS PARKYEST COMMERCE CENTER STRESS-STRAIN PLOT DATE~ 6-2-89 IJOe # 5566 HASON-JOHNSTON & ASSOCIATES. INC. GEOLOGISTS-ENGINEERS DALLAS, TEXAS PARKYEST COHHERCE CENTER STRESS-STRAIN PLOT DATEI 6-2-89 IJOB # 5566 · - 2.46 - 2.29 I I I I I I STRESS (TSF) MASON-JOHNSTON & ASSOCIATES. INC. GEOLOGISTS-ENGINEERS DALLAS, TEXAS PARKYEST COMMERCE CENTER STRESS-STRAIN PLOT DATE, 6-2-99 [JOB # 5566 _ HASON-JOHNSTON & ASSOCIATES, INC. CEOLOCISTS-ENGINEERS DALLAS. TEXAS PARKYEST COHNERCE CENTER STRESS-STRAIN PLOT DATEr 8-2-89 130B # 5566 t-,.. - 1.86 ~ - 1,08 ~. - c:} - 1,44 - 1.32 - 1.29 ,, - 1.88 c.~ -8.96 r-~ -6.84 - 8,72 - MASON-JOHNSTON & ASSOCIATES, INC. GEOLOGISTS-ENGINEERS DALLAS, TEXAS PARKYEST COMMERCE CENTER STRESS-STRAIN PLOT DATE~ 6-2-89 IJOB # 5566 MASON-JOHNSTON & A~$OCIATES, INC. GEOLOGISTS-~XNEERS DALLAS, TEXAS PARKYEST COHMERCE CENTER PRESSURE-SYELL TEST DATE, 6-2-99 IJOB # 5566 I ~ W '"~ mm )m mm ~~Z Z~ I I I I I SWELL MASON-JOHNSTON & ASSOCIATES, INC. GEOLOGISTS--ENGINEERS DALLAS. TEXAS PARKWEST COMMERCE CENTER PRESSURE-SWELL TEST DATEr 6-2-89 IJOB # 5566 &qSa~lalGiSTag & flS~¢., iNC. LEE I~F' BB~INE ~L~ ~¢x.s P~RK~EST ~MMERCE CENTER ~ I ~ 2 ~PPELL TEXAS ~ ~. ~:~ TY~: ~E ~CRTI~: ~ ~ STAND~D P[NETRATI~ (BPF) ZNFILTnATiON TEST CBRE ~ ~ ~ HRTERIRL DESCRIFTIBN e ~li x, ~,.~ C~Y, V. stiff, brown X - 5.$--~ CgY, stiff, lt. brown C~Y, v. stiff, sli. sandy, X tan & lt. gray - 7.5 ~ SHOE, wea., med. firm, tan & lt. gray RSSD¢., INC. 10G OF" ~OR I NG PARKWEST COMMERCE CENTER thin L.S. lenses, gray bentonitic clay band trace of bentonitic clay i~'~oa-oolm~ ~ in.Dc., i#c. LoE I~F Gl]RING ~ ~ PARK~EST COH~ER~E CENTER ~ ~ ~PPELL TEXAS CDRE [~ / -- 5.$~ C~Y, v. stiff, sli. sandy, tan & lt. gray SHOE, wea., med. firm, tan & lt. gray - ~.~--~ ~;:. ~ . ....~ , ~ -~ ~'. .~ ,: ~ ~.~ - 12.5 ~ - -~- J~ISON-,JOHJ,~ON & ImSO(:., laC. LOIS 131:' ~DT~OM I OiL CDm~I_TR)~T5 ~x~.um, ~..~s PARKWEST COMMERCE CENTER ~mc: 5-~::~ COPPELL TEXAS mou~ o.~v. e.8 i:q~:k~CT: ~ TYK: CORE lrlCi~rioN~ ~T~ND&ND PENETJ~&TION ~ HRT~R I RL ~ESCR l PT J ON ~ ~ ~ i m [ m t t ~ m ~- 8~B, wea., me~. ~Q tan & lt. gray -~.8~ 8~E, mod. hard, w/oeo. .~ thin h.S. len~ ~ -~0 ..... -- ~.5~ _ bentonitic clay band , ~5 8.5 -- ' - bentonitic cla~ band - ~.~ IX~.Li~, ?0(i~ PARKWEST COMMERCE CENTER sm'ct I or Z Gms, ~-Zr~ COPPELL TEXAS~m .o. ~ ~. STA#O&RD PEIqlETRATICI, N (BIg'F) 3 'Z'N frlLTI~ATIO# TEST CQR£ ,m., ~c~:: ! i i~CL, L"T pE:I4L'TRDHETT:R ~ ~ HRTERIRL DESCRIPTIDN ~ CLAY, v. stiff, brown X - 2.5 x X - 5.6 x ~,, CLAY, v. stiff, sandy, X 7.5_./,-,' tan & it. gray ~-~ SHALE, wea., med. firm, -18.~-_+~2 tan & lt. gray IgtS~-~I~%-TOI, I I, ~;:;:Z¢., INC.LDG DF' m. Lm, 'W. XRS PARKWEST COMMERCE CENTER mL'm 2 m- 2 ~1:, 5,-ZS,-e9 COPPELL TEXAS S~E, wea., med. firm, tan & lt. gray ~ SHOE, sli. wea., med. firm '=~__. to firm, gray & tan SHOE, mod. hard, w/occ. thin L.S. lenses, gray .-~.~ .__ 9.~ ~.~ -- ~.5--2~ - low angle fracture -~.5~2~ : bentonitic clay band -~- - bentonitic clay band -47.5~ ~~, 47.5 E[IIT~GII41 ~ CDI, BI,LTRNT5 __ ~LL.S, t~X.S PARKWEST COMMERCE CENTER ~ I or 2 ~R'r£.' 5-ZS-e~ COPPELL TEXAS.m~ .o. 4m~"~ ~L~. PRI]LI~CT: ~ TYK' ~ LDCRTII]I¢: SEE PLAIN STAND&RD PENETRATION (BPF) · CORr' :Z#FILTRAT ION TEST ; CLAY, V. stiff, brown X '~,' CLAY, v. stiff, dk. brown X × _ 5.8_~ CLAY, v. stiff, sli. sandy, X It. tan & lt. brown - SHALE, sev. wea., med. firm, i~c_~ tan & lt. gray SHALE, weathered, firm, tan J~l~'-,.J]mb-T~ a L~'o(:., I~. LOG OF' BORINE ~r'dm~CHM I ~ ~T~S ~ ~ PARK~EST ~OH~ERCE CENTER ~, ~ ~PPELL TEXAS STAND~D PENETnATI~ (BPF) ZN~ILTNATION T[ST CORE ~ S~E, mod. ha~d, - ~.5 ~: 3.5 3.5 - ben~on&~&c cla~ ban~ -~.~ ~__ ben~on~c cla~ se~ . - ~.8 ~ - ~ = ~e~o~&~c clay ba~d 7.5 7.5 - th~n ha~ ~m~tone band · ~+-.dilN~raN ~ n~a¢., ~N¢. LnE nF' BDRING ~~1 ~ ~T~S ~ ~ PARK~EST COHHERCE CENTER . ~PPELL TEXAS ~TAND~D ~[NETRATI~ CDRE C~Y, v. s~iff, brown C~Y, v. stiff, t~n ~ - 5.6 x - 7.5~ ' -- le.e~ ~ ~ .............. . - ~5.6 ~ ' - ~.5~ 1~3T£O.N I ~ ~T~S ~ ~ PAR~EST C~MERCE CENTER ~m~, ~ ~PPELL TEXAS ZNFILTRATION TEST ~ HRTER I RL DESCR 1 PT I BN ~ ~ ........ S~, ~e~e~e~, ~e~. -- SH~, mod. hard, ':2 thin L.S. lenses, gray c_~ ~ 16.6 9.7 ._. bentonitic clay band -~.5~--' - bentonitic clay band 9.9 8.9 ~LU~ Zams P^RKWEST CI~I'IHERCE CENTER ~ ! ar 2 ~m~: ~-~ COPPELL TEXASre. ma .a. 8a~au~ e.rv. PRODUCT: ~ TYI~: ~(~RE LDCRTIDN: ~E ~ STANDARD PENETRATION (Bf~F) ,E, C~ I'NFILTRATIO# TEST CDRE , .~ ,m., HRTERIRL DESCRIPTIBN IiCFel~3 X, TSr CLAY, stiff, lt. brown X -- 2.5 X ..~__C[~.¥, v. st±ff, it. tan X -- 5.6 X $~P. weathered, med. ~£rm, -.~-- _. .-..~__ - 15.8.~%~-- _ 17.$.~'__ .~_- ..~.- HRSZ~i-dgKk~r~lN & RSBI]¢., I#C. LnE DF' BEg I NE 6Ei]TEQ~I I ~ ~T~5 ~L~ ~ PARK~EST COMMERCE CENTER ~ E ar ~ ~.ZC: ~ COPPELL TEXAS~m ~. 8~ ~. STAND~D PENETRATI~ (BPF) ZNFILTNAT ION TEST CDRE ' ~ ~ HRTER I RL DESCR 1 PT i DN ~ ~ ~ mmmmmm m m ........ ~ S~, ~ea~e~e~, ~e~. ~, - ~ tan & lt. gray ~-~ 8~, mod. harfl, w/oct. --~.8~ thin L.S. lenses, gray ?-__ ~__~ ....... ~ .. ~ p 9.5 9.5 - ~.6-:~ - DOCUMENT 00300 - BID FORM Date: , 19 Proposal of (hereinafter called "Bidder"), a corporation/partnership/sole proprietor doing business as (strike out inapplicable terms). To: Prentiss Properties Ltd., inc. (hereinafter called 'Owner'). The undersigned, in compliance with your Invitation to Bid for construction of Park West Commerce Center - Site #1 submits the following Bid. 1. Representations: Bidder hereby represents that Bidder will: A. Accept the provisions of the Bidding Documents. B. Enter into and execute a Contract with the Owner [and furnish the required bonds] within ten days after Notification of Award. C. Accomplish the Work in accordance with the Contract Documents prepared by Haldernan Miller Bregman Hamann. 2. Time of Completion: Bidder will achieve Substantial Completion of the Work within the following calendar days after a Notice to Proceed is issued: Days ( ). 3. Base Bid Amount: Bidder proposes to construct this project for the lump sum of: Dollars ($ ). 4. Contractor's Fee: Bidder proposes to construct this project for a fee (the amount of which is included in the guaranteed maximum cost stated above) of: Dollars ($ ). HMBH #6960-89022.06 00300-1 5. Alternate Bids: If the A#ernates listed below and further described ~ ~n 01~ am accepted, the Base Bid amount stated above shall be modified by the following amounts: A. Alternate No. One: [ ! [Add] [Deduct] (Bidder strike one): Dollars ($ B. Alternate No. Two: [ ! [Add] [Deduct] (Bidder strike one): Dollars ($ ). 6. Unit Prices: Bidder hereby guarantees the fo#owing unit prices, as described in Section 01026, to apply throughout the project for changing work upon written instruction of the Architect: A. Drilled Piers: ,Add/linear.ft. Deduct/linear.ft. [ "] diam..: $ $ [ ']diam.: $ $ [ .'] diam.: $ $ B. Pier Casings: md,d/linear.ff. [ "]diam.: $ [. -] diam.: $ [ "] diam.: $ C. Overhead and Profit for changes in the Work: (1) For Work performed by Contractors own forces: Overhead: percent Profit: percent (2) For work performed by a subcontractor and supervised by Contractor: Overhead: percent Profit: percent HMBH #6960-89022.06 00300-2 D. Sprinkler Heads at Lease Spaces: ~,dd/he~d (1) To relocate a head: $ (2) To add a head: $ 7. Addenda: Bidder acknowledges receipt of the following Addenda: No. Dated ,19 No. Dated .19 No. Dated ,19 No. Dated ,19 No. Dated ,19 Respectfully submitted, Firm Name (Seal, if a corporation) Street Address City, State & Zip Code (State of incorporation) Name o! Officer Signature of Officer Title of Officer END OF DOCUMENT HMBH #6960-89022.06 00300-3 DOCUMENT 00400 - SUPPLEMENTS TO BID FORM Date: , 19 Supplement to Proposal of TO: [Owner] The undersigned, in compliance with your Invitation to Bid for construction of Park West Commerce Center - Site #1, Coppell, Texas, submits the Supplements to the Bid Form listed below. The information provided shall be considered as an integral part of the Bid Form previously submitted. These Appendices are as follows: 1. Appendix A - Proposed Subcontractors: Includes the names of Subcontractors and the portions of the Work they will pedorm. 2. Appendix B - Cost Breakdown: Identifies the cost breakdown of the previously submitted Base Bid amount into the portions of the Work requested. Respectfully submitted, Firm Name Name of Officer Signature of Officer END OF DOCUMENT HMBH #6960-89022.06 00400-1 APPENDIX A - PROPOSED SUBCONTRACTORS Bidder proposes to use the following Subcontractors for the portions of the Work indicated. RF-~.TIC~ C~F WC)RK SI 1=4~N11=.AC1T~ HMBH #6960-89022.06 00400-2 ~IFCTION OF WC~RK ~LII~CON?I:I~CTOR END OF APPENDIX A HMBH #6960-89022.06 00400-3 APPENDIX B - COST BREAKDOWN The following is a breakdown of the Base Bid amount into amounts attributable to the portions of the Work indicated. Contractor's overhead and profit shall be included in each item of work. ITFM t3F W(3RK VAil IF TOTAL END OF APPENDIX B HMBH #6960-89022.06 00400-4 DOCUMENT 00700 - GENERAL CONDITIONS 1.01 DOCUMENT: A. American Institute of Architects Document A201, "General Conditions' of the Contract for Construction, Fourteenth Edition, 1987, forms a part of this Contract and by reference is incorporated herein as fully as if repeated at length. 1.02 RELATED REQUIREMENTS: A. Document 00800 - Supplementary Conditions. B. Division 1 - General Requirements. END OF DOCUMENT HMBH #6960-89022.06 00700-1 DOCUMENT 00860 - INDEX OF DRAWINGS JUNE 2O, 1989 C.1 Final Plat C.2 Paving & Grading Plan C.3 Drainage Area Map C.4 Utility Plan C.5 Dimension Control Plan Architect,,rAI A. 1 Site Plan A.2 Floor Plan/Plan Detail A.3 Roof Plan/Section Details A.4 Elevations/Wall Section Structural S. 1 Foundation Framing Plan S.2 Roof Framing Plan S.3 Foundation Details S.4 Roof Details MEP MEP.1 Mechanical and Electrical Specifications M.1 Floor Plan - Mechanical M.2 Roof Plan - Mechanical E. 1 Floor Plan - Electrical I, andscal)e L. 1 Landscape/Planting L.2 Irrigation System HMBH #6960-89022.06 00860-1 SECTION 01010 - SUMMARY OF WORK PART 1 - GENERAL 1.01 RELATED SECTIONS: A. Conditions of the Contract. B. Owner/Contractor Agreement. 1.02 WORK COVERED BY CONTRACT DOCUMENTS: A. Work of this project comprises the general construction of a 140,800 square foot warehouse with sudace parking and other site improvements, located at Site #1 of the Park West Commerce Center, Coppell, Texas. 1.03 CONTRACTS: A. Pedorm Work under single Contract as designated in Owner-Contractor Agreement. 1.04 WORK BY OTHERS: A. Consult and cooperate with Owner and separate contractors to the full extent provided for in the Conditions of the Contract. 1.05 WORK SEQUENCE: A. Construct Work in stages to accommodate Owner's use of premises during construction period; coordinate Progress Schedule and operations with Architect and Owner. 1.06 CONTRACTOR'S USE OF PREMISES: A. contractor shall have complete and exclusive use of premises for execution of Work. B. Assume full responsibility for protection and safekeeping of products under this Contract, stored on site. C. Obtain and pay for use of any additional storage or work areas needed for operations. 1.07 OWNER-FURNISHED PRODUCTS: A. Owner's Responsibilities: 1 Arrange for and deliver necessary shop drawings, product data and samples to contractor. 2. Arrange and pay for product delivery to site, in accordance with Progress Schedule. 3. Deliver supplier's bill of materials to Contractor. 4. Inspect deliveries jointly with Contractor. 5. Submit claims for transportation damage. 6. Arrange for replacement of damaged, defective, or missing Items. 7. Arrange for manufacturers' warranties, service, inspections, as required. HMBH #6960-89022.06 01010-1 B. Contractor's Responsibilities: 1. Designate delivery date for each product in Progress Schedule. 2. Review shop drawings, product data and samples. Submit to Architect with notification of any discrepancies or problems anticipated in use of product. 3. Receive and unload products at site. 4. Promplly inspect products jointly with Owner; record shortages, damaged or defective items. 5. Handle products at site, including uncrating and storage. 6. Protect products from exposure to elements and from damage. 7. Assemble, install, connect, adjust and finish products, as stipulated in respective specification section. 8. Repair or replace any items damaged by Contractor. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01010-2 SECTION 01045 - CUTTING AND PATCHING PART I - GENERAL 1.01 DESCRIPTION: A. Execute cutting to include excavating, fitting or patching of Work required to: 1. Make several parts fit properly. 2. Uncover work to provide for installation of ill-timed work. 3. Remove and replace defective work. 4. Remove and replace work not conforming to requirements of Contract Documents. 5. Provide routine penetrations of non-structural surfaces for installation of piping and electrical conduit. 1.02 SUBMITTALS: A. Submit written request well in advance of executing cutting or alteration which affects: 1. Work of Owner or separate contractor. 2. Structural integrity of project. 3. Integrity or effectiveness of weather-exposed or moisture-resistant elements or systems. 4. Efficiency, operational life, maintenance or safety of operational elements. 5. Visual qualities of sight-exposed elements. B. Request shall include: 1. Identification of project. 2. Description of work affected. 3. Necessity for cutting or patching. 4. Effect of cutting or patching on work of Owner or separate contractor, or on structural, weatherproof or visual integrity of project. 5. Description of proposed work: a. Scope of cutting and patching. b. Contractor and trades to execute work. c. Products proposed to be used. d. Extent of refinishing. 6. Aitemate to cutting and patching. 7. CoSt proposal, if applicable. 8. Written permission of any separate contractor whose work will be affected. C. If conditions of work or schedule necessitate a change of material from that originally installed, submit written request in accordance with Section 01630. D. Submit written notice to Architect designating time work will be uncovered, to provide for observation. PART 2 - PRODUCTS 2.01 MATERIALS: A. For replacement of work removed, comply with specifications for type of work to be done. HMBH #6960-89022.06 01045-1 PART 3 - EXECUTION 3.01 INSPECTION: A. Inspect existing conditions of work, including elements subject to movement or damage B. After uncovering work, inspect conditions affecting installation of new products or performance of work. 3.02 PREPARATION: A. Prior to Cutting: 1. Provide shoring, bracing and support as required to maintain structural integrity of project. 2. Provide protection for other portions of project. 3. Provide protection from elements. 3.03 PERFORMANCE: A. Execute fitting and adjustment of products to provide finished installation to comply with specified tolerances, and finishes. B. Execute cutting and demolition by methods which will prevent damage to other work, and will provide proper surfaces to receive installation of repairs and new work. C. Execute excavating and backfilling by methods which will prevent damage to other Work, and will prevent settlement. D. Employ original installer or fabricator to perform cutting and patching for: 1. Weather-exposed or moisture-resistant elements. 2. Sight-exposed finished surfaces. E. Restore work which has been cut or removed; install new products to provide completed Work in accordance with requirements of Contract Documents. F. Refinish entire surfaces as necessary to provide an even finish: 1. Continuous surfaces: To nearest intersections. 2. Assembly: Refinish entirely. END OF SECTION HMBH #6960-89022.06 01045-2 SECTION 01050 - FIELD ENGINEERING PART I - GENERAL 1.01 REQUIREMENTS INCLUDED: A. Provide and pay for field engineering services required for Project: 1. Survey work required in execution of Work. 2. Other professional engineering services specified or required to execute Contractor's construction methods. 1.02 QUALIFICATIONS OF SURVEYOR OR ENGINEER: A. Qualified engineer or land surveyor, licensed in State of Texas. B. Registered professional engineer of discipline required for specific service on Project. Licensed in State of Texas. C. Approved in writing by Architect. 1.03 SUBMITTALS: A. Submit documentation to verify accuracy of field engineering work upon Architect's request. B. Submit certificate signed by surveyor certifying that elevations and locations of improvements are in conformance, or non-conformance, with Contract Documents. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION 3.01 SURVEY REFERENCE POINTS: A. Existing basic horizontal and vertical control points for project are those designated on Drawings. B. Locate, verify and protect control points prior to beginning site work; preserve permanent reference points during construction. 3.02 PROJECT SURVEY REQUIREMENTS: A. Establish minimum of two permanent bench marks on site, referenced to survey control points. Record locations, with horizontal and vertical data, on Project Record Documents. B. Establish lines and levels, locate and lay out, by instrumentation: 1. Site improvements: a. Stakes for grading, fill and topsoil placement. b. Utility slopes and invert elevations. 2. Batter boards for structures. HMBH #6960-89022.06 01050-1 3. Building foundation, column and pier locations and floor, elevations. 4. Controlling lines and levels required for mechanical and electrical trades. C. r:st==~",h all external comm' locations for structures al same time; verify setbacks and distanc~ to property lines with information given on Drawings. D. Promplly holly Arch#ect of any errors or discrepancies encountered; await interpretatio~t prior to proceeding with wodc 3.03 RECORDS: A. Maintain complete, accurate log o~ all control and survey work as it progresses. END OF SECTION HMBH #6960-89022.06 01050-2 SECTION 01060 REGULATORY REQUIREMENTS PART I - GENERAL 1.01 GENERAL: A. Following listing of codes and regulatory agencies is a partial listing only and is not intended to be a complete list of all regulatory requirements which apply to Project. B. Inclusion of this Section is for Contractors benefit to identify codes and regulations under which Contract Documents have been prepared. Contractor's attention is called to General Conditions in regards to compliance with laws, statutes, building codes and regulations. 1.02 CODES: A. 1988 edition, Uniform Building Code. B. 1985 edition, Uniform Mechanical Code. C. 1985 edition, Uniform Plumbing Code. D. 1987 edition, National Electrical Code. E. 1985 edition, Uniform Fire Code. 1.03 GOVERNMENT REGULATIONS: A. Vernon's Texas Civil Statutes, Section 7, Article 601B "Handicapped Accessibility Act of Texas". 1.04 DESIGN REQUIREMENTS: A. [Structures and] Portions of structures where the design for dead, live, wind or earthquake is assigned to Contractor shall be designed and constructed to sustain, within stress and deflection limitations specified and allowed by applicable codes, all loads to which they may be subject. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01060-1 SECTION 01077 - REFERENCE STANDARDS PART I - GENERAL 1.01 QUALITY ASSURANCE: A. Various sections of specifications contain references to association, trade or Federal standards. Applicable portions of standards listed that are not in conflict with specification requirements are hereby made a part of Contract Documents. B. Modifications and exceptions to standards shall be considered as amendments and unmodified portions shall remain in effect. C. In case of conflict between standards, or between specifications and standards, most stringent requirement shall govern. D. Editions of standards shall be latest edition at time of Bid opening, including any supplements or amendments thereto. E. Reference standards are listed at the beginning of each section and are thereafter refered lo using abbreviations. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01077-1 SECTION 01200 - PROJECT MEETINGS PART I - GENERAL 1.01 REQUIREMENTS INCLUDED: A. Schedule and administer pre-construction conference and progress meetings: 1. Make physical arrangements for meetings; notify all involved parties at least four days in advance. 2. Record significant proceedings and decisions at each meeting; reproduce and distribute copies to parties in attendance and others affected by proceedings and decisions made during meetings. 1.02 PRE-CONSTRUCTION CONFERENCE: A. Schedule within 15 days after date of Notice to Proceed at project field office or other central site, convenient to all parties. B. Attendance: 1. Architect and his principal consultants. 2. Owner. 3. Representative of Testing Laboratory. 4. Contractor. C. Minimum Agenda; Discuss as appropriate: 1. Construction schedule. 2. Critical work sequencing. 3. Relation and coordination of various parties. 4. Designation of responsible personnel for each party. 5. Processing of: a. Change Orders. b. Other modifications to Contract. c. Proposal Requests. d. Shop drawings, product data and samples. e. Applications for Payment. 6. Adequacy of distribution of Contract Documents. 7. Use of premises, including office and storage areas, temporary controls, security procedures, etc. 8. Procedures for maintaining post-construction submittals: a. Project Record Documents. b. Operation and Maintenance Data. c. Warranties. 1.03 PROGRESS MEETINGS: A. Schedule periodic progress meetings, as required. B. Location: Contractor's project field office. HMBH #6960-89022.06 01200-1 C. Attendance: 1. Architect and his consultants as required. 2. Contractor. 3. Subcontractors and suppliers as appropriate to agenda. 4. O~hers as required. D. Agenda: 1. Review wor~ progress since previous meeting, including: a. Field observations, conflicts and problems. b. Progress Scheduie and completion date. 2. Discuss and take corrective measures as appropriate to maintain quality standards, Progress Schedule and completion date. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01200-2 SECTION 01310 PROGRESS SCHEDULES PART I o GENERAL 1.01 RELATED SECTIONS: A. Section 01200 - Project Meelings. 1.02 FORM OF SCHEDULES: A. Prepare horizontal bar chart with separate bar for each trade or operation, identifying first work day of each week. B. Allow space for notations and future revisions. C. Sequence: Chronological order of beginning of each item of work. D. Identify each line item of work by specification section number. 1.03 CONTENT OF SCHEDULES: A. Provide complete sequence of construction by activity with sub-schedules of related activities as appropriate, B. Dates for beginning and completion of each element of construction. C. Identify work of separate phases, stages or other logically grouped activities. D. Show projected percentage of completion for each item of Work as of first day of each month. E. Indicate decision dates for: 1. Products specified by allowance. 2. Selection of finishes. 1.04 UPDATING: A. Identify changes occurring since previous submission including: 1. Major changes in scope. 2. Activities modified since previous updating. 3. Revised projections due to changes. 4. Other identifiable changes. B. Indicate progress of each activity to date of submittal and projected completion date of each activity. C. When appropriate, provide narrative report, including: 1. Discussion of problem areas, inch.Ming current and anticipated delay factors, and their impact. 2. Corrective action taken, or proposed, and its effect. HMBH #6960-89022.06 01310-1 3. Description of revisions: a. Effect on schedule due to change of scope. b. Revisions in duration of activities. c. Other changes that may affect schedule. 1.05 SUBMITTAL: A. Submit initial schedules at Pre-Construction Conference. 1. Architect will review schedules and return reviewed copy within ten days alter receipt. 2. If required, resubmit within seven days after return of reviewed copy. B. Submit updated schedules along with each Application for Payment. C. Submit number of copies required by Contractor, plus two copies to be retained by Architect. 1.06 DISTRIBUTION: A. Distribute copies of reviewed schedules to: 1. Job-site file. 2. Sub-contractors. 3. Other concerned parties. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01310-2 SECTION 01340 - SHOP DRAWINGS, PRODUCT DATA AND SAMPLES PART I - GENERAL 1.01 REQUIREMENTS INCLUDED: A. Submit shop drawings, product data and samples as required in each specification section. B. Within 30 days after award of Contract, submit list of all shop drawings, product data and samples required for project. 1. Identify each item by reference to applicable specification section number; list in chronological order. 2. Show anticipated date of submittal of each item, plus dates reviewed copies must be returned to Contractor. 1.02 PREPARATION: A. Shop Drawings: 1. Present in clear and thorough manner. 2. Identify details by reference to sheet and detail numbers or room number shown on drawings. 3. Maximum sheet size: 30 inches high x 42 inches wide. B. Product Data: 1. Preparation: a. Clearly mark each copy to identify pertinent products or models. b. Show pedormance characteristics and capacities. c. Show dimensions and clearances required. d. Show wiring or piping diagrams and controls. 2. Manufacturers standard schematic drawings and diagrams: a. Modify drawings and diagrams to delete information not applicable to work. b. Supplement standard information to provide information specifically applicable to work. 3. Certificates of Compliance: Submit when required by Contract Documents. Include: a. Quantity and date of shipment. b. Test attesting that materials incorporated into Work comply with specified requirements. Certification shall not be construed as relieving Contractor from furnishing satisfactory materials, ff material is found to not meet specified requirements. c. Signature of officer of company. d. Laboratory test reports submitted with certificates of compliance shall show date or dates of testing, specified requirements for which testing was pedormed and results of test or tests. C. Samples: 1. Office samples: Sufficienl size and quantity to dearly iUustrate: a. Functional characteristics of product, with integrally related parts and attachment devices. b. Full range of color, texture and pattern. HMBH #6960-89022.06 01340-1 a. Erect at site at iocation acceptable to Architect; perform work in presence of Architect. b. Construct complete, including work of related trades required in finished c. Remove and recortstmct, or perform additional wo~ as required unlil Architect's approval is oblained. d. Apl)roved sample becomes basis of judging quality of finished work; remove only at conclusion of work or when acceptable to Architect. 1.03 CONTRACTOR RESPONSIBILITIES: A. Review and approve submittals prior to subntttal to Architect. B. Verify: Field measurements, construction criteria, catalog numbms and similar data. C. Coordinate submittals with requirements of work and Contract Documents. D. Submit to Architect in accordance with provisions contained herein. E. Contractor's responsibility for errors or omissions is not F. Contractor's responsibility for deviations from requirements of Contract Documents is not relieved by Architect's review, unless Architect is notified of deviations in writing at time of submittal and gives written acceptance of specific deviations. G. Do not begin work which requires submittals until reviewed submittals which do not require resubmittal have been received from Architect. H. Reproduce and distribute copies after Architect's review. 1.04 SUBMITTAL: A. Submit shop drawings, product data and samples sufficiently in advance of time returned copies are required to allow review by Architect and resubmittal, if required. B. Number of Copies Required: 1. Shop Drawings: One reproducible transparency with one direct diazo print each. 2. Product Data: Two copies for Architect's use plus additional copies as Contractor needs. 3. Samples: As required in each specification section. C. Submittals shall contain: 1. Date of submittal, including date of any previous submittals. 2. Project title and number. 3. Names of Contractor, supplier and manufacturer. 4. Identification of product, with specification section number where applicable. 5. Field dimensions, clearly identified as such. 6. Relation to adjacent or critical features of work or materials. 7. Applicable reference standards. 8. Identification of deviations from requirements of Contract Documents. 9. Identification of revisions on resubmittals. HMBH #6960-89022.06 01340-2 10. Space for Architect, Engineer and Contractor stamps. 11. Contractor's stamp, signed or initialed, certifying to review and approval of submittals, verification of products, field measurements and construction criteria, and coordination of information within submittal with requirements of work and Contract Documents. 12.Number each submittal separately and chronologically. 1.05 RESUBMITTAL: A. Revise submittals as required and resubmit as specified for initial submittal. B. Indicate any changes which have been made other than those requested by Architect. 1.06 ARCHITECT'S RESPONSIBILITIES: A. Review submittals with reasonable promptness. B. Review for conformance with design concept of project and information given in Contract Documents. C. Architect is not responsible for verification of field measurements, construction criteria, catalog numbers and other similar data. D. Review of separate item does not constitute review of an assembly in which item functions. E. Affix stamp and initials indicating date and action taken. F. Return submittals to Contractor for distribution. 1.07 DISTRIBUTION: A. Distribute reviewed copies to Contractor's file, job-site file, Project Record Document file, and sub-contractor, supplier, manufacturer, and other parties as required. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01340-3 SECTION 01350 - FIELD MOCK-UPS PART I - GENERAL 1.01 RELATED SECTIONS: A. Each specification section referred to herein. 1.02 DESCRIPTION: A. Prior to start of final production and fabrication, construct full-size mock-up consisting of one 10'-0' x 20'-0" panel as indicated. Use same concrete mix design and finish, sealant, window framing, glass, etc. specified, and same details to be incorporated into Work. 1.03 SUBMITTALS: A. Samples: Submit samples of various component parts of mock-up panel, as required in individual specification sections, and obtain approval thereof before fabricating same elements for mock-up panel. B. Shop Drawings: Submit for components of mock-up panel. 1.04 QUALITY ASSURANCE: A. Design Criteria: Design structural framework for mock-up panel to carry load of component parts and withstand 20 PSF wind load. B. Approved mock-up panel will be used as standard of quality for work on project. C. Do not begin production of work items included in mock-up until mock-up is approved. PART 2 - PRODUCTS 2.01 MATERIALS: A. Refer to mock-up drawing included herein. B. For mock-ups and field samples required elsewhere, refer to other applicable sections of specifications. PART 3 - EXECUTION 3.01 ERECTION: A. Erect at site at location acceptable to Architect; perform work in accordance with applicable specifications sections. B. Construct complete, including related work required in finished work. 3.02 REMOVAL: A. Remove and dispose of mock-up when directed by Architect. END OF SECTION HMBH #6960-89022.06 01350-1 H M B H ,~, ~o.~.06 SECTION 01370 - SCHEDULE OF VALUES PART I - GENERAL 1.01 REQUIREMENTS INCLUDED: A. Submit Schedule of Values to Architect at least 20 days prior to submitting first Application for Payment. B. Upon request of Architect, furnish additional data to support values given that will substantiate their correctness. C. Approved Schedule of Values will be used as basis for reviewing Contractor's Applications for Payment. 1.02 FORM AND CONTENT: A. Submit typewritten Schedule on AIA Document G703, Continuation Sheet of Application and Certification for Payment. 1. Use table of Contents of Project Manual as basis of format for listing costs of Work. 2. List installed value of component parts of Work in sufficient detail to serve as basis for computing values for progress payments. B. Each item shall include a directly proportionate amount of Contractor's overhead and profit. C. For items on which payment will be requested for stored materials, break down value into: 1. Cost of materials, delivered and unloaded, with taxes paid. 2. Total installed value. D. For each line item which has an installed value of more than $50,000, break down costs to list major products or operations under each item. E. Sum of all costs listed in Schedule shall equal Contract Sum. 1.03 REVIEW AND RESUBMI'I-I'AL: A. After initial review by Architect, revise and resubmit if required. B. Revise and resubmit along with next Application for Payment when a Change order is issued. List each Change Order as a new line item. PART 2 - PRODUCTS Not used. PART 3 - EXECUTION Not used. END OF SECTION HMBH #6960-89022.06 01370-1 SECTION 01380 - CONSTRUCTION PHOTOGRAPHS PART I - GENERAL 1.01 RELATED SECTIONS: A. Section 01720 - Project Record Documents. 1.02 DESCRIPTION: A. Employ professional photographer to take construction record photographs throughout course of work. 1.03 PHOTOGRAPHY REQUIRED: A. Provide following photographs taken each month just prior to date for each scheduled Application for Payment: 1. Provide one aerial photograph of general area of site. 2. Photograph from 4 different views at each specified time as directed by Architect. B. At successive periods of photography, take photographs from same overall view as previously. 1.04 PRINTS: A. Full color; 8" x 10", gloss finish in plastic jackets with left-hand binding margin. B. Identify each print on front with title box in lower right-hand comer, listing: 1. Name of Project. 2. Orientation of view. 3. Date and time of exposure. 4. Name and address of photographer. 5. Photographer's numbered identification of exposure. C. Provide prints of each view to be included in General Contractor's Monthly Report. 1.05 NEGATIVES: A. Deliver negatives to Owner with Record Documents. Catalog and index negatives in chronological sequence; provide typed table of contents. 1.06 TECHNIQUE: A. Provide factual presentation. B. Provide correct exposure and focus, high resolution and sharpness, maximum depth of field, and minimum distortion. 1.07 DELIVERY OF PRINTS: A. Deliver prints with each Monthly Report. HMBH #6960-89022.06 01380-1 PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01380-2 SECTION 01410 - TESTING LABORATORY SERVICES PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Conditions of the Contract. 2. Individual specifications sections. 1.02 REFERENCES: A. American Concrete Institute (ACI) 318: Building Code Requirements for Reinforced Concrete. B. American Council of Independent Laboratories (ACIL): Recommended Requirements for Independent Laboratory Qualification. C. American Institute of Steel Construction (AISC): Specifications for Structural Joints Using A325 or A490 Bolts. D. American Society for Testing and Materials (ASTM): 1. C31: Method of Making and Curing Concrete Test Specimens in the Field, 2. C39: Test Method for Compressive Strength of Cylindrical Concrete Specimens. 3. C109: Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2 inch or 50 mm Cube Specimens). 4. C143: Test Method for Slump of Portland Cement Concrete. 5. C172: Method of Sampling Freshly Mixed Concrete. 6. C231: Test Method of Air Content of Freshly Mixed Concrete by the Pressure Method. 7. D698: Test Method for Moisture-Density Relations of Soils and Soil-Aggregate Mixture Using 5.5 lb. Rammer and 12 Inch Drop. 8. D1188: Test Method for Bulk Specific Gravity of Compacted Bituminous Mixtures Using Parafin-Coated Specimens. 9. D2172: Test Method for Quantitative Extraction of Bitumen from Bituminous Paving Mixtures. 10. D2922: Method for Determining the Density of Soil and Soil Aggregate in Place by Nuclear Methods (Shallow Depth). 11. E164: Practice for Ultrasonic Contact Examination of Weldments. 12. E329: Recommended Practice for Inspection and Testing Agencies for Concrete, Steel, and Bituminous Materials as Used in Construction. 13. E605: Thickness and Density of Sprayed Fire-Resistive Material Applied to Structural Members. E. American Welding Society (AWS) D1.1: Code for Welding in Building Construction. F. Architectural Aluminum Manufacturers Association (AAMA) 501.2: Field Check of Metal Curtain Walls for Water Leakage. HMBH #6960-89022.06 01410-1 1.03 QUALITY ASSURANCE: A.Owner will employ and pay for services of an independent testing laboratory to perform specilled testing and inspection. 1. Contractor shall cooperate with the Testing Laboratory to facilitate performance of 2. Refer to Conditions of the Contract for provisions related to special inspections and testing. B. Qualifications of Laboratory: 1. Meet AClL requirements referenced. 2. Meet basic requirements of ASTM E329. 3. Authorized to operate in State of Texas. 1.04 LABORATORY DUTIES: A. Cooperate with Architect and Contractor; provide qualified personnel after due notice. B. Perform specified inspections, sampling and testing of materials and methods of construction: 1. Comply with specified standards. 2. Ascertain compliance or non-compliance of materials with requirements of Contract Documents. C. Promptly notify Architect and Contractor of observed irregularities or deficiencies of work or products. D. Promptly submit written report of each test and inspection; one copy each to Owner and Contractor, two copies to Architect, and one copy to Record Documents File. Each report shall include: 1. Date issued. 2. Project title and number. 3. Testing Laboratory name, address and telephone number. 4. Name of Inspector, and signature of individual in charge. 5. Date and time of sampling or inspection. 6. Record of temperature and weather conditions. 7. Date of test. 8. Identification of product and specification section. 9. Location of sample or test in project. 10. Type of inspection or test. 11. Results of tests and compliance or non-compliance with Contract Documents. 12. Interpretation of test results, when requested by Architect. E. Pedorm additional tests as required by Architect. 1.05 LIMITATIONS OF AUTHORITY OF TESTING LABORATORY: A. Laboratory is not authorized to: 1. Release, revoke, alter or enlarge on requirements of Contract Documents. 2. Approve or accept any portion of work. 3. Pedorm any duties of Contractor. HMBH #6960-89022.06 01410-2 1.06 CONTRACTOR'S RESPONSIBILITIES: A. Cooperate with Laboratory personnel, provide access to Work, and to manufacturers operations. B. When materials require testing prior to being incorporated into Work, secure and deliver to Laboratory adequate quantities of representative samples of materials proposed to be used. C. Furnish copies of product test reports as required. D. Furnish incidental labor and facilities: 1. To provide access to work to be tested. 2. To obtain and handle samples at site or at source of product to be tested. 3. To facilitate inspections and tests. 4. For safe storage and curing of test samples. E. Notify Laboratory sufficiently in advance of operations to allow for Laboratory assignment of personnel and scheduling of tests. 1. When tests or inspections cannot be pedormed after such notice, reimburse Owner for Laboratory personnel and travel expenses incurred due to Contractor's negligence. 2. Make arrangements with Laboratory and pay for additional samples and tests required for Contractor's convenience. PART 2- PRODUCTS Not Used. PART 3 - EXECUTION 3.01 TESTING LABORATORY SERVICES: A. Excavating, Backfilling and Compacting (Section 02220): 1. Select Fill: Periorm plasticity index tests on proposed select fill material prior to use to determine compliance with specified requirements. 2. Sub-Grade Density testing: a. Establish moisture-density relationship, ASTM D698, for each soil type. b. Perform field in-place density tests, ASTM D2922, as follows; minimum three tests for each lift or area: (1) Building subgrade: One test for each 2500 square feet or fraction thereof, per lift. (2) Paving subgrade: One test for each 5000 square feet or fraction thereof, per lift. 3. Backfill for Utility Trenches and Below-Grade Walls: Perform one field in-place density test, ASTM D2922, for each 150 linear feet, per lift. B. Drilled Concrete Piers (Section 02375): 1. Perform continuous Inspection of pier drilling operations to ascertain compliance with requirements of Contract Documents. 2. Determine that proper bearing strata is obtained and utilized for bearing and that shafts are properly clean and dry before placing concrete. HMBH #6960-89022.06 01410-3 3. Notify Architect if soil or water conditions dictate casing of piers. 4. Inspection reports of pier drilling shall contain following: b. Pier diameter. c. Pier defXh calculated from finish floor elevation. d. Depth of penetration into bearing strata. e. Plumbnes$ deviation. f. Lateral deviation at top of pier. g. Description of unusual conditions encountered, including groundwater. h. Casing requirements. i. Reinforcing placed, including dowels. j. Record of deviations from Contract Document requirements. C. Concrete Curbs, Gutters and Site Flatwork (Section 02511): Same as specified for Cast-In-Place Concrete. D. Asphaltic Concrete Paving (Section 02513): 1. Perform one laboratory density and stability test on each type of asphaltic concrete for each day's operation. 2. Perform one field in-place density test, ASTM 01188, on each type of asphaltic concrete for each day's operation. 3. Perform one extraction and gradation test, ASTM D2172, on each type of asphaltic concrete for each day's operation. 4. Examine pavement at selected locations to determine whether specified total thickness of asphaltic concrete has been placed, minimum of one test for each 5,000 square feet of paving or fraction thereof. No individual test may be deficient by more than 5/8'. E. Concrete Reinforcement (Section 03200): 1. if reinforcing steel is purchased direct from domestic mill, manufacturer's test sheets will suffice; furnish mill certificate reports. 2. If steel is from an undetermined origin or manufacturer's test sheets or mill certificate reports are unavailable, perform tension and bending tests on three separate samples of each size of bar in every five tons of each type of steel as specified in appropriate ASTM Specifications. 3.Perform visual inspection prior to placement of size, type and quality of materials. 4. Observe placement of reinforcement, including size, quantity, vertical location, horizontal spacing, correctness of bends, splices, clearance between bars and forms, firmness of installation, and security of supports and ties, immediately prior to concreting. F. Cast-in-Place Concrete (Section 03300): 1. Inspection: a. Inspect and control concrete mixing and loading of transit-mix trucks at plant at start of each day's mixing. Prevailing conditions shall be compared to criteria indicated on appropriate design mix (temperature, moisture, condition of aggregates, etc.). Report deviations immediately; make corresponding adjustments to mix before materials are discharged. b. Control addition of water to concrete at job site and length of time concrete is allowed to remain in truck during placement. HMBH #6960-89022.06 01410-4 c. Certily each delivery ticket indicating class of concrete delivered, amount of water added and lime at which cement and aggregate was discharged into truck, and time at which concrete was discharged from truck. d. Monitor and record amount of water reducing admixture added to concrete at project site. e. Temperature: Determine ambient temperature and temperature of concrete sample for each set of test cylinders. 2. Test Cylinders: a. During progress of Work, make test cylinders in accordance with ASTM C172. Make one set of four test cylinders for each 100 cubic yards or fraction thereof placed in any one day, for each different class of concrete. Frequency of tests shall provide not less than one set of tests for each 5,000 square leel or fraction thereof for slabs and walls, nor less than five sets of tests for each type of concrete placed on project. b. Mold and cure cylinders in accordance with ASTM C31; test three cylinders in accordance with ASTM C39 (one at seven days and two at 28 days). Hold fourth cylinder for testing as directed by Architect. Architect may waive test requirements for placements of 25 cubic yards or less. 3. Slump Tests: Make slump tests at beginning of each day's placement and for each set of test cylinders in accordance with ASTM C143. 4. Air Content: Delermine total air content of air entrained concrete for each strength test in accordance with ASTM C231. 5. Statistical Analysis: Furnish statistical analysis for each class of concrete in accordance with ACl 318; update monthly. 6. Testing of Grout: For each one third cubic yards of grout placed, test grout strength with set of cubes as follows: a. A set of cubes shall consist of three cubes to be tested at seven days, and three cubes to be tested at 28 days. b. Make and test cubes in accordance with ASTM C109, with exception that grout shall be restrained from expansion by use of a top plate. G. T'dl-Up Wall Panels (Section 03430): 1. For reinlorcing steel: Same as specified for Concrete Reinforcement. 2. For concrete: Same as specified for Cast-In-Place Concrete. 3. For welding: Same as specified for Structural Steel. H. Structural Steel (Section 05120): 1. Verify qualifications of shop and field bolting and welding procedures and personnel. 2. Inspect erected structural framework for conformance with requirements specilied, including: a. Location and adequacy of bracing. b. Location and set of anchor belts and other inserts. c. Required alignment, plumbness, camber, etc. 3. Inspect high-strength bolted construction in accordance with Section 6, AISC Specification for Structural Joints, and as follows: a. Visually inspect all high-strength bolted connections. b. Check at least two bolts of every third connection between beams and girders with calibrated torque wrench for proper torque. c. Check at least two bolts of every connection between girders and columns as above, but not less than 10% of bolts. HMBH #6960-89022.06 01410-5 4. Inspect field weid~ in accordance with Section 6 of A1NS D1.1 and as follows: a. Visual~ inspect welds in accm'dance with Chapler 6. b. Test fuI penetration welds by u#ra,onic method in accordance with ASTId E164. 5. Inspect stud welding in accordartse with Article 433 of AWS 01.1 and as follows: a. Minimum of two shear studs shall be welded at start of each Ixoduction period in order to determine I:xoper generator, control unit and stud welder setting. These studs shah be capable of being bent 46 degree~ from vertical without weld failure. H, after welding, visual inspection reveals that sound weld or full 360 degree fillet has not been obtained fo~ particular stud, such stud shaJI be struck off perpendicular to nearest end of beam. Replace studs failing this test. b. When temperature is below 32 degrees F, one stud in each 100 shall be tested after cooling. If stud fails in weld, two new studs shall pass test before resumption of welding. I. Steel Joists (Section 05210): 1. Visually inspect erected joists for contormance with requirements specified, including: a. Placement, including location, alignment and bearing. b. Inspect joist-to-seat and seat-to-support welds visually as specified for Structural Steel. J. Metal Decking (Section 05312): 1. Visually inspect erection for conformance to requirements of Contract Documents, including: a. Placement and alignment of deck. b. Welds and weld pattern. c. Type and gage of deck. END OF SECTION HMBH #6960-89022.06 01410-6 SECTION 01500 - CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS PART 1 - GENERAL 1.01 SUMMARY: A. Basic Requirements: 1. Arrange with utility service companies for service connections. 2. Pay fees and changes for permits and applications. 3. Provide and pay costs of installation, maintenance, and removal of temporary services, facilities and controls, and for restoration of permanent facilities used. 4. Pay costs for services used. 5. Obtain and pay costs for temporary easements required across property other than that of Owner. PART 2 - PRODUCTS 2.01 MATERIALS: A. General: Materials may be new or used, suitable for the intended purpose, but must not violate requirements of applicable codes and standards. B. Utilities: Comply with Division 15 and 16. C. Fencing, Enclosures and Barriers: Materials to Contraclor's option, minimum fence height 6 leet. D. Roadways and Parking: 1. For temporary construction which will be removed when no longer needed for construction purposes: Contractor option. 2. For earthwork and topping which will become a permanent part of the Work: Respective sections of Specifications. PART 3 - EXECUTION 3.01 PREPARATION: A. Consult with Architect, review site conditions and factors which affect construction procedures and construction aids, including adjacent properties and public facilities which may be affected by execution of the Work. B. Clear areas required for access roads and parking areas, and offices and storage sheds. C. Fill, compact and grade areas as necessary to provide suitable support for vehicular traffic and structures under anticipated loadings. D. Provide for surface drainage of facilities and surrounding areas. HMBH #6960-89022.06 01500-1 3.02 INSTALLATION: A. C-~neral: 1. Comply with applicable requirements specified in sections of Divisions 2 through 16. 2. Install facilities neat and reasonably uniform in appea~, structurally adequate for required purposes. 3. Relocate construction aids as required by progress of construction, by storage ~' work requirements, and to accommodate legitimate requirements of Owner and separate contractors employed at site. B. Utilities: 1. Electricity: a. Provide temporary electrical service of capacity adequate for construction needs. b. Provide necessary temporary wiring required for distribution. 2. Telephone Service: a. Provide direct line telephone service for use of personnel and employees throughout construction period. (1) One direct line instrument in Contractor's field office. (2) Other instruments at Contractor's option, or as required by regulations. b. Provide one alphabetical and one classified telephone service company directory for each instrument. c. Contractor is responsible for collecting for toll charges made by persons other than those in his own organization. 3. Water: a. Provide temporary water required for execution of Work, including means of conveyance. b. Provide piping, hoses and taps so that water is available throughout construction. c. Ensure that code and Fire Department minimum requirements are provided. d. Protect from freezing and repair leaks. C. Services: 1. Heating, Cooling and Ventilating: a. Provide and operate equipment as required to maintain adequate environmental conditions to facilitate progress of work, to meet specified minimum conditions for installation of materials, and to protect materials and finishes from damage due to temperature or humidity. b. Provide adequate forced ventilation of enclosed areas for curing of installed materials, to disperse humidity, and to prevent hazardous accumulations of dust, fumes, vapors or gases. c. Portable heaters shall be standard approved units complete with controls. d. Operate permanent system only as required to facilitate drying out building, and as required for testing and balancing. Permanent system may be used to ventilate building only during final finish-out stages; use of system shall not affect system warranty. HMBH #6960-89022.06 01500-2 e. Prior to use of permanent system, obtain written permission of Architect, which will define: (1) Conditions of use. (2) Provisions relating to warranties on equipment. 2. Sanitary Facilities: a. At commencement of work, provide adequate chemical toilets in compliance with laws and regulations. b. Service, clean and maintain lacilities; keep clean and unobtrusive. 3. Lighting: Provide adequate artificial lighting for areas of work when natural light is not adequate for work, and for areas accessible to public. 4. Security: a. Provide a project security program, to: (1) Protect Work, stored products and construction equipment from theft and vandalism. (2) Protect premises from entry by unauthorized persons. b. Protect Owner's operations at site from theft, vandalism or damage from Contractor's work or employees. 5. Construction Cleaning: a. Provide containers for deposit of debris and rubbish. Periodically dispose of accumulations of extraneous materials. b. Periodically clean interior areas to provide suitable conditions for finish work. 6. Traffic Control: a. Provide and maintain vehicular access to site and within site to provide uninterrupted access: (1) To temporary construction facilities, storage and work areas. (2) For use by persons and equipment involved in construction o! Project. (3) For use by emergency vehicles. b. Provide, operate and maintain equipment, services and personnel, with traffic control and protective devices, as required to expedite vehicular traffic flow on haul routes, at site entrances, on-site access roads, and parking areas. c. Consult with governing authorities; establish public thoroughfares which will be used as haul routes and site access. d. Control vehicular parking to preclude interference with public traffic or parking, access by emergency vehicles, Owner's operations, or construction operations. e. Monitor parking of construction personnel private vehicles: (1) Maintain free vehicular access to and through parking areas. (2) Prohibit parking on or adjacent to access roads, or in non-designated areas. D. Field Offices and Sheds: 1. Provide and maintain temporary field offices and storage sheds during construction. 2. Construction: a. Structurally sound, weathertight, on proper foundations, with floors raised above ground. b. Temperature transmission resistance: Compatible with occupancy and storage requirements. c. Provide connections for utility services. HMBH #6960--89022.06 01500-3 d. At Contractor's option, portable or rno~'le buildings may be used, il properly secured. e. Provide steps and landings at entrance doors. 3. Contractor's Office: a. Size as required for Contractor's use and Io provide space for project meetings. b. Adequate electrical power, lighting and HVAC to maintain human comfort. c. Office space with de~ and chair, layout table and plan rack, plus facililkm for storage of Project Record Documents. d. Furnishings in Meeting Area: (1) Conference table and chairs for at least eight persons. (2) Racks and files for Project Record Documents in, or adjacent to, the meeting area. e. Other furnishings: Contractor's option. f. One large dial outdoor-type thermometer. Mount at convenient outside location, not in direct sunlight. 4. Storage Sheds: a. Provide suitable storage sheds for storage of materials subject to damage by weather. Provide temperature and humidity control to maintain sensitive products within specified ranges. b. Arrange temporary sheds to allow for observation by Owner and Architect. E. Construction Aids: 1. Provide construction aids required to facilitate execution of Work, including stairs, ladders, ramps, staging, platforms, railings, cranes, scaffolds, hoists, chutes, runways, and other such facilities and equipment. Comply with applicable Federal, State and local laws, ordinances, rules and regulations. 2. If permanent elevators are used for temporary construction purposes, provide temporary protective coverings for finished sudaces of cars and entrances. F. Enclosures and Barriers: 1. Provide and maintain suitable enclosures and barriers as required to prevent unauthorized entry and to protect the Work, existing construction, trees and plants and persons from construction operations. 2. Provide temporary weather-tight enclosure of exterior walls for successive areas of building as work progresses, as necessary to provide weather protection for materials, allow for effective temporary heating, and to prevent entry of unauthorized persons. a. Provide temporary exterior doors with locking hardware. b. Other enclosures shall be removable as necessary for work and for handling of materials. G. Fences: 1. Prior to start of work at Project site, install enclosure fence with lockable entrance gates. a. Locate fence to substantially enclose entire Project site, or that portion Contractor establishes as required to encompass entire Project construction operation. b. Locate vehicular entrance gates in relation to construction facilities, and to avoid intederence with traffic on public thoroughfares. HMBH #6960-89022.06 01500-4 c. Locate pedestrian entrance gates as required to provide controlled personnel entry, in relation to construction parking facilities. 2. Construct in accordance with industry standards. H. On-Site Roads and Parking Areas: 1. Locate roads, drives, walks and parking facilities to provide uninterrupted access to construction offices, mobilization, work, storage areas, and other areas required for execution of the Contract. 2. Size of parking facilities: Adequate to provide for needs of personnel. When parking needs exceed on-site capacity, provide additional off-site facilities. 3. Provide access for emergency vehicles. Maintain driveways minimum 15 feet in width between and around combustible materials in storage and mobilization areas. 4. Maintain traffic areas free as possible of excavated materials, construction equipment, products, snow, ice and debris. 5. Keep fire hydrants and water control valves free from obstruction and accessible for use. I. Tree and Plant Protection: 1. Preserve and protect existing trees and plants at site which are designated to remain, and those adjacent to site. 2. Consult with Architect and remove agreed-on roots and branches which intedere with construction. Employ qualified tree surgeon to remove, and to treat cuts. 3. Provide temporary barriers to height of 6 feet around each, or around each group, of trees and plants. 4. Protect root zones of trees and plants: a. Do not allow vehicular traffic or parking. b. Do not store materials or products. c. Prevent dumping or refuse or chemically injurious materials or liquids. d. Prevent puddling or continuous running water. 5. Carefully supervise excavating, grading, and filling, and subsequent construction operations, to prevent damage. 6. Replace, or suitably repair, trees and plants designated to remain which are damaged or destroyed due to construction operations. 3.03 MAINTENANCE AND CLEANING: A. Provide periodic maintenance and cleaning for temporary structures, furnishings, equipment and services. B. Maintain roads, walks and parking areas in sound, clean condition. Repair or replace any portions damaged during progress of construction work. 3.04 REMOVAL: A. Completely remove temporary materials, equipment and services: 1. When construction needs can be met by use of permanent construction, or: 2. At completion of Project. B. Remove temporary field offices, storage sheds contents and services when no longer needed. HMBH #6960-89022.06 01500-5 C. Remove foundations and underground installations for construction aids; grade site to required elevations. D. Clean, repair damage caused by installation or by use of tempora~ facilities. E. Restore areas to original or to specified conditions at completion of Work. END OF SECTION HMBH #6960-89022.06 01500-6 SECTION 01580 - PROJECT IDENTIFICATION PART I - GENERAL 1.01 RELATED SECTIONS: A. Section 02220 - Excavating, Backfilling and Compacting. B. Section 03300 - Cast-In-Place Concrete. C. Section 06100 - Rough Carpentry. D. Section 09900 - Painting. 1.02 DESCRIPTION: A. Provide projecl sign as specified herein. B. Do not install other signs on project without prior wdtten approval of Owner. PART 2 - PRODUCTS 2.01 MATERIALS: A. Sign: As specified in Section 06100. 1. Background: 3/4 inch thick APA Rated Sheathing, A-C Grade, Exterior Exposure. 2. Frame, Supports and Bracing: S4S, KD pressure treated Construction Grade. 3. Nails, Bolts and Fasteners: As required, galvanized or corrosion resistant. B. Paint: As specified in Section 09900; alkyd exterior type, colors as selected by Architect. PART 3 - EXECUTION 3.01 CONSTRUCTION: A. Construct in accordance with Architect's drawing and applicable codes and ordinances. 1. Size: 4 feet high by 8 feet long, height above ground as determined by Architect. 2. Follow requirements of Section 06100. B. Contents: 1. Show project title, names of Owner, Architect, Contractor and Consultants, and other pertinent project data. 2. Employ professional sign painter to paint sign. 3. Colors, Character Size and Style: Per Architect's drawing. 3.02 INSTALLATION: A. Locate sign where directed by Architect. Set supports into ground as detailed; backfill and compact to density of existing earth. Provide adequate supports and bracing to eliminate damage by wind. HMBH #6960-89022.06 01580-1 B. Maintenance: Maintain sign in good repair; protect from damage by construction operations. C. Removal: Remove sign when directed by Architect. END OF SECTION HMBH #6960-89022.06 01580-2 SECTION 01600 - MATERIALS AND EQUIPMENT PART I - GENERAL 1.01 REQUIREMENTS INCLUDED: A. Material and equipment incorporated into work: 1. Conform to applicable specifications and standards. 2. Comply with size, make, type and quality specified, or as specifically approved in writing by Architect. 3. Manufactured and Fabricated Products: a. Design, fabricate and assemble in accordance with best engineering and shop practices. b. Manufacture like parts of duplicate units to standard sizes and gages, to be interchangeable. c. Two or more items of same kind shall be identical, by same manufacturer. d. Products shall be suitable for service conditions. e. Equipment capacities, sizes and dimensions shown or specified shall be adhered to unless variations are specifically approved in writing. 4. Do not use matedal or equipment for any purpose other than that for which it is designed or is specified. 1.02 MANUFACTURER'SINSTRUCTIONS: A. When Contract Documents require that installation of work shall comply with manufacturer's printed instructions, obtain and distribute copies of such instructions to parties involved in installation, including two copies to Architect. B. Maintain one set of complete instructions at job site during installation and until completion. C. Handle, install, connect, clean, condition and adjust products in strict accordance with such instructions and in conformance with specified requirements. 1. Should job conditions or specified requirements conflict with manufacturer's instructions, consult with Architect for further instructions. 2. Do not proceed with work without clear instructions. D. Pedorm work in accordance with manufacturer's instructions. Do not omit any preparatory step or installation procedure unless specifically modified or exempted by Contract Documents. 1.03 TRANSPORTATION AND HANDLING: A. Arrange deliveries of products in accordance with construction schedules; coordinate to avoid conflict with work and conditions at site. 1. Deliver products in undamaged condition, in manufacturer's original containers or packaging, with identifying labels intact and legible. 2. Immediately upon delivery, inspect shipments to assure compliance with requirements of Contract Documents and approved submittals, and that products are properly protected and undamaged. HMBH #6960-89022.06 01600-1 B. Provide equipment and personnel to handle products by methods to prevent soiling or damage to products or packaging. 1.04 STORAGE AND PROTECTION: A. Store products on-site unless prior written approval has been ol:~alned from Owner. B. Store products in accordance with manufacture;'s instructions, with seals and labels intacl and legible. 1. Store products subject to damage by elements in weathertight enclosures. 2. Maintain temperature and humidity within ranges required by manufacturer's instructions. C. Exterior Storage: 1. Store fabricated products above ground, on blocking or skids; prevent soiling or staining. Cover products which are subject to deterioration with impervious sheet coverings; provide adequate ventilation to avoid condensation. 2. Store loose granular materials in well-drained area on solid surfaces to prevent mixing with foreign matter. D. Arrange storage in manner to provide easy access for inspection. Make perk)clio inspections of stored products to assure that products are maintained under specified conditions, and free from damage or deterioration. E. Provide substantial coverings as necessary to protect installed products from damage from traffic and subsequent construction operations. Remove when no longer needed. 1'.05 REUSE OF EXISTING MATERIAL: A. Except as specifically indicated or specified, materials and equipment removed from existing structure shall not be used in completed work. B. For material and equipment specifically indicated or specified to be reused in work: 1. Use special care in removal, handling, storage and reinstallation, to assure proper function in completed work. 2. Arrange for transportation, storage and handling of products which require off-site storage, restoration or renovation. Pay all costs for such work. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH #6960-89022.06 01600-2 SECTION 01630 - SUBSTITUTIONS AND PRODUCT OPTIONS PART I - GENERAL 1.01 CONTRACTOR'S OPTIONS: A. Products specified by reference standard: Select any product meeting specified standard. B. Products specified by naming several products or manufacturers: Select any named. C. Products specified, by naming one or more products or manufacturers, followed by "or accepted substitute': Submit request for substitution for any product not specifically named. The naming of one or more products or manufacturers is to establish standard of quality required. D. Products specified by naming only one product and manufacturer: There is no option; no substitution will be allowed. E. Products specified without naming a manufacturer, but by specifying required performance or attributes: Select any product meeting specified requirements. Submit complete data to substantiate conformance of proposed product with specified requirements. 1.02 SUBSTITUTION REQUEST: A. Architect will not consider substitution requests prior to execution of Contract; Contract is to be based upon products and standard of quality established in Contract Documents. B. Within 30 days after award of Contract, Architect will consider formal requests from Contractor for substitution of products in place of those specified. C. Do not substitute products unless such substitution has been specifically approved in writing by Architect. D. Information Required: Contractor alone shall be responsible for substantiating acceptability of proposed substitutions. Submit full documentation along with substitution request, including: 1. Data substantiating compliance of proposed substitution with Contract Documents: a. Product identification, including name and address of manufacturer. b. Product description, performance and test data, and reference standards. c. Sample, if requested. 2. Describe any anticipated effect that acceptance of proposed substitution will have on: a. Construction schedule. b. Construction methods. c. Other items of Work. HMBH #6960-89022.06 01630-1 3. Describe any differences between specified product and proposed substitution, including: a. Warranty. b. Dimensions. c. Cost Savings. d. Olher% as applicable. E. Substitution Request Form: 1. Submit substitution requests on copy of form provided by Architect, with attachments as necessary to fully document proposed substitution. 2. Number of Copies Required: Two for Architect's use plus additional as needed for Contractor's use. F. Representation: In submitting substitution request, Contractor represents that he: 1. Has investigated proposed substitution and determined that it is equal or superior to specified product in all aspects. 2. Will coordinate installation of accepted substitution into Work, making changes as may be required to complete Work in all aspects. 3. Waives all claims for additional costs related to substitution which may subsequently become apparent. 1.03 CONSIDERATION AND ACCEPTANCE: A. Substitutions will not be considered if: 1. They are indicated or implied on shop drawings or data submittals without formal request. 2. Acceptance will require substantial revision of Contract Documents, without additional compensation to Architect. 3. Substitution request has not been reviewed and approved by Contractor, with his signature affixed thereto. B. Substitutions will be considered on basis of design, concept of the Work, and overall conformance with information given in Contract Documents. C. Architect's decision on acceptance or rejection of substitutions will be final. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. HMBH #6960-89022.06 01630-2 SUBSTITUTION REQUEST FORM TO: HMBH ARCHITECTS DATE: , 19 15303 Dallas Parkway Suite 300, LB 30 Dallas, Texas 75248 ATTENTION: PROJECT: We hereby submit for your consideration the following product as a substitute for the specified product for the above project: Section No. Paragraph Specified Product Proposed Substitution: Product Data: Attach complete technical data, for both the specified product and the proposed substitution. Include complete information on changes lo Contract Documents which proposed substitution will require for its proper installation. Samples: [ ] Attached [ ] Will be furnished upon request Does the substitution affect dimensions shown on Drawings? [ ] No [ ] Yes (explain on attachment) Effects of proposed substitution on other trades: Differences between proposed substitution and specified product: Manufacturer's warranties of the proposed and specified products are: [ ] Same [ ] Different (explain on attachment) HMBH #6960-89022.06 01630-3 Maintenance service/spare parts are available for proposed product from: Previous ipst~l~tton~ where proposed product may be seen: Project: Project: Owner: Owner: Architect: Architect: Date Installed: Date Installed: Cost savings to be realized by Owner, if proposed substitution is accepted: Change to Contract Time, if proposed substitution is accepted: [ ] No Change [ ] Add ~ days [ ] Deduct ~ days By submitting this substitution request, Contractor represents that he has read and agrees to the provisions of Section 01630. Submitted By Contractor: Signature For Use by Architect: Based on the information supplied by the Contractor, the Architect has reviewed the proposed substitution on the basis of design concept of the Work and conformance with information given in Contract Documents. [ ] Accepted [ ] Accepted as Noted [ ] Rejected [ ] Submit Additional Information: By: Date: HMBH #6960-89022.06 01630-4 SECTION 01700 - CONTRACT CLOSEOUT PART I - GENERAL 1.01 RELATED SECTIONS: A. Conditions of the Contract. B. Section 01010 - Summary of Work. C. Section 01710 - Final Cleaning. D. Section 01720 - Project Record Documents. E. Section 01730 - Operation and Maintenance Data. F. Section 01740 - Warranties. G. General Requirements - Mechanical and Electrical. H. Spare parts, maintenance stock, certificates and other submittals required of trades: Individual specification sections. 1.02 INSPECTIONS: A. Prior to submitting requests to Architect for Substantial or Final Completion inspections, make detailed inspection of Project to assure that work is in conformance with claims of status of completion. B. Should Architect perform reinspections due to failure of Work to comply with claims of status of completion made by Contractor: 1. Owner will compensate Architect for such additional services. 2. Owner will deduct amount of such compensation from final payment to Contractor. 1.03 CONTRACTOR'S CLOSEOUT SUBMITTALS TO ARCHITECT: A. Evidence of compliance with requirements of governing authorities: 1. Certificates of occupancy. 2. Certificates of Inspection: a. Elevator. b. Mechanical. c. Electrical. 3. Other as required by governing authorities. B. Project Record Documents: To requirements of Section 01720. C. Operation and Maintenance Data: To requirements of Section 01730. D. Warranties: To requirements of Section 01740. E. Keys and Keying Schedule: To requirements of Section 08710. HMBH #6960-89022.06 01700-1 F. Spare Parts and Maintenance Materials: To requirements of individual specification sections. G. Evickmce of Payment and Release of Liens: To requirements of General and Supplementary Conditions. H. Cerliicate of Insurance for Products and Completed Operations. 1.04 FINAL ADJUSTMENT OF ACCOUNTS: A. Submit final statement of accounting to Architect. Statement shall reflect all adjustments to Contract Sum. 1. Original Contract Sum. 2. Additions and deductions resulting from: a. Previous Change Orders. b. Unit prices. c. Deductions for uncorrected Work. d. Penalties and Bonuses. e. Deductions for reinspection payments. f. Other adjustments. 3. Retainage withheld from previous payments. 4. Total Contract sum, as adjusted. 5. Previous payments. 6. Sum remaining due. B. Architect will prepare final Change Order, reflecting approved adjustments to Contract Sum which were not previously made by Change Orders. PART 2 - PRODUCTS Not Used. PART 3 - EXECUTION Not Used. END OF SECTION HMBH 06960-89022.06 01700-2 SECTION 01710 - FINAL CLEANING PART I - GENERAL 1.01 RELATED SECTIONS: A. Cleaning for Specific Products of Work: Specification section for that item. 1.02 SAFETY REQUIREMENTS: A. Maintain project in accordance with laws, ordinances and rules of legal regulatory agencies. PART 2 - PRODUCTS 2.01 MATERIALS: A. Use only cleaning materials recommended by manufacturer of sudace to be cleaned. B. Use cleaning materials only on sudaces recommended by cleaning material manufacturer. C. Provide proper containers for storing and transporting waste. D. Provide proper equipment for specific cleaning functions. PART 3 - EXECUTION 3.01 FINAL CLEANING: A. Employ experienced personnel, or professional cleaning firm, for final cleaning. B. Remove grease, dust, dirt, stains, labels, fingerprints and other foreign materials from sight-exposed interior and exterior finishes; polish surfaces so designated to shine finish. C. Broom clean paved surfaces; rake clean other surfaces of grounds. D. Clean glass. E. Ventilating system: 1. Replace air conditioning filters it units were operated during construction. 2. Clean ducts, blowers and coils if air conditioning units were operated without filters dudng construction. F. Maintain cleaning until project, or portion thereof, is accepled by Owner. G. At completion of Work, remove waste materials, rubbish, tools, equipment, machinery and surplus materials and clean sigN-exposed surfaces; leave project clean and ready for occupancy. END OF SECTION HMBH #6960-89022.06 01710-1 SECTION 01720 - PROJECT RECORD DOCUMENTS PART I - GENERAL 1.01 QUALITY ASSURANCE: A. Delegate responsibility for maintenance o! Project Record Documents to one person on Contractors staff. B. Accuracy of Records: Thoroughly coordinate changes to original Contract Documents within Project Record Documents, making adequate and proper entries on each page o! documents where such entry is required to properly show change. Accuracy of records ~hall be such that future search for items in Contract Documents may reasonably rely on information ob{ained from Record Documents. C. Timing of Entries' Make entries within 24 hours after receipt of information. PART 2 - PRODUCTS 2.01 MATERIALS: A. Documents: 1. Working Set: Maintain at job site one working copy of all documents comprising Contract Documents, including: a. Drawings. b. Project Manual. c. Addenda. d. Approved Shop Drawings, Product Data and Samples. e. Change Orders. f. Other Modifications to Contract. g. Field test records. 2. Record Set: Just prior lo Substantial Completion, Contractor will be furnished free ol charge one set of reproducible drawing transparencies and one bound Project Manual complete with Addenda; Contractor shall be responsible for compiling copies of other required documents. B. Binders: Commercial quality three-ring binders with durable and washable plastic covers. PART 3 - EXECUTION 3.01 MAINTENANCE OF DOCUMENTS: A. Slore documents in secure location in Contractor's field office, apart from documents used for construction. B. Maintain documents in clean, dry, legible condition and in good order; do not use for construction purposes. C. Make documents available to inspection by Architect and Owner at all times. HMBH ~tt6960-89022.06 01720-1 3.02 RECORDING: A. Label each document 'Project Record Documents', in stamped or printed letters, on fro~, cover or other conspicuous place. B. Record inlormation concurrently with construction progress. C. Legidy ma~k to record actual construction as follows: 1. Drawings: a. Location of underground utilities and appurtenances concealed in construction, referenced to visible and accessible features of structure. b. Location of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of structure. c. Field changes of dimension and detail. d. Changes made by Change Order or other modification. e. Details not on Contract Documents. 2. Specifications and Addenda: a. Manufacturer, trade name, catalog number, and supplier of each product and item of equipment actually installed. b. Changes made by Change Order or other modification. c. Other matters not originally specified. 3. Shop Drawings, Change Orders, and other modifications: Maintain as record documents. D. Entries: 1. Clearly describe change by note and by graphic line, as required. Date all entries. 2. Call attention to entry by "cloud" around area or areas affected. In event of overlapping changes, use different colors for each change. 3.03 SUBMI'I-FAL: A. Upon receipt of Record Set, transfer notations on Working Set to Record Set. B. Upon Substantial Completion, submit Record Set to Owner. END OF SECTION HMBH #6960-89022.06 01720-2 SECTION 01730 - OPERATION AND MAINTENANCE DATA PART I - GENERAL 1.01 DESCRIPTION: A. Compile product data and related information appropriate for Owner's maintenance and operation of products furnished under Contract. B. Prepare operation and maintenance data as specified in this Section and as referenced in Mher pertinent sections of Specifications. C. Instruct Owner's personnel in maintenance of products and in operation of equipment and systems. 1.02 QUALITY ASSURANCE: A. Preparation of data shall be done by personnel: 1. Trained and experienced in maintenance and operation of described products. 2. Familiar with requirements of this Section. 3. Skilled as draftsman and writer to extent required to communicate essential data. PART 2 - PRODUCTS 2.01 MATERIALS: A. Data: 1. Compile product data and related information appropriate for Owner's maintenance and operation of products furnished under Contract. 2. Format: a. Size: 8-1/2 inches by 11 inches. b. Text: Manufacturer's printed data, or neatly typewritten. c. Drawings: Provide reinforced punched binder tab, bind in with text; told larger drawings to size of text pages. d. Provide tabbed fly-leaf for each separate product, or each piece of operating equipment. e. Cover: Identify each volume with typed or printed title 'OPERATION AND MAINTENANCE DATA', project title and name of contractor. B. Binders: Commercial quality three-ring binders with durable and cleanable plastic covers. PART 3 - EXECUTION 3.01 PREPARATION OF MANUAL: A. General: 1. Prepare data in/orm M imtnJctional manual. 2. When muitiple btndem are used, correlate data into related consistent groupings. B. List, with each product, name, address and telephone nuttier of: 1. ~ubcontractor or instal~r. 2. Maintenance contractor, as appropriate. HMBH e6960-89022.06 01730-1 3. Identify area of responsibility of each. 4. Local source of supply for parts and replacement. C. Identily each product by product name and other identifying symbols as set forth in Conlrecl Documents. D. Product Data: Include only those sheets pertinent to specific product. Clearly identity pertinent data; line out inapplicable text. E. Drawings: Supplement product data with drawings as necessary. Coordinate drawings with information in Project Record Documents to assure correct illustration of completed installation. F. Written text, as required to supplement product data for particular installation. Content for each unit of equipment and system, as appropriate: 1. Description of unit and component parts. 2 Operating and maintenance procedures. 3. Servicing and lubrication schedule. 4. Description of sequence of operation by control manufacturer. 5. Original manufacturer's parts list, illustrations, assembly drawings and diagrams. 6. As installed piping diagrams. 7. Charts of valve tag numbers, with location and function of each valve. 8. Other data as required under pertinent sections of specifications. H. Content, for each electric and electronic system, as appropriate: ; 1. Description of system and component parts. 2. Circuit directories of panelboards. 3. As-installed wiring diagrams. 4. Operating and maintenance procedures. 5. List of original manufacturer's spare paris. 6. Other data as required under pertinent sections of specifications. 3.02 SUBMITTAL: A. Submit preliminary draft of proposed formats and outlines of contents at least 14 days prior to final inspection. B. Architect will review draft and return one copy with comments. C. Submit Iwo copies oi' approved data in final form within ten days after final inspection or acceptance. 3.03 INSTRUCTION OF OWNER'S PERSONNEL: A. Prior to linal inspection or acceptance, fully instruct Owner's designated operating and maintenance personnel in operation, adjustment and maintenance of products, equipment and systems. B. Operation and maintenance manual shall constitute basis of instruction. END OF SECTION HMBH #6960-89022.06 01730-2 SECTION 01740 - WARRANTIES PART I - GENERAL 1.01 RELATED SECTIONS: A. General Warranty of Construction: Conditions of the Contract. B. Individual specification sections. PART 2 - PRODUCTS 2.01 MATERIALS: A. Warranties: 1. Assemble warranties executed by respective manufacturers, suppliers, and subcontractors. 2. Format: a. Size: 8-1/2 inches by 11 inches. Punch sheets for three-ring binder; told larger sheets to fit into binders. b. Cover: Identify each packet with typed or printed title 'WARRANTIES". List: (1) Title of Project. (2) Name of Contractor. 3. Table of Contents: Neatly typed, using table of contents of Project Manual as format. B. Binders: Commercial quality, three-ring, with durable and cleanable plastic covers. PART 3 - EXECUTION 3.01 PREPARATION OF MANUALS: A. Review each warranty for compliance with requirements of Contract Documents. B. Provide complete information for each item: 1. Name and location of project. 2. Name and address of Contractor. 3. Product or work item. 4. Name ol manufacturer or firm issuing warranty, with name of principal, address and telephone number. 5. Scope of warranty. 6. Date of beginning and duration of warranty. 7. Provide ~orrnation for Owners personnel: a. Proper procedure in case of failure. b. Instances which might affect validity of warranty. HMBH #6960-89022.06 01740-1 3.02 TIME OF SUBMITTAL: A. For equipment or component parts of equipment put into service during progress of construction: 1. Submit warranty within ten days alter inspection and acceptance. 2. Starting date of warranty shell be the date of inspection and acceptance. B. For equipment or component parts of equipment accepted as of Substantial Completion: 1. Submit warranty within ten days after Substantial Completion. 2. Starting date of warranty shall be the date of Substantial Completion. C. For items of work where acceptance is delayed materially beyond Substantial completion: 1. Submit warranty within ten days after acceptance. 2. Starting date of warranty shall be the date of acceptance of item. END OF SECTION HMBH #6960-89022.06 01740-2 SECTION 02100 - SITE PREPARATION PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 02220 - Excavating, Backfilling and Compacting. 1.02 DEFINmONS: A. Topsoil: Excavated on-sile material, graded, free of large and matted roots, rocks larger than 2 inches in any dimension, subsoil, debris and large weeds. PART 2 - PRODUCTS Not used. PART 3 - EXECUTION 3.01 PROTECTION: A. Carefully maintain bench marks, monuments, layout stakes and other reference points. B. Protect property, including adjoining property and public right-of-ways, from damage by trucks and equipment. 3.02 PERFORMANCE: A. Remove vegetation, debris and obstructions from areas of building, walks, and paving. B. Strip existing topsoil from areas of building, walks and paving. Stockpile on site for re-use [as specified in Section 02920] [by others under separate contract]. C. Grub out roots and underground obstructions to minimum depth of 12 inches. D. Material Disposal: 1. Remove waste material from site as it accumulates. 2. Comply with applicable codes and ordinances regarding waste transportation and disposal. 3. Burning and blasting on site will not be permitted. 4. Fill to be disposed of at the locations and in the method shown on the drawings. END OF SECTION HMBH #6960-89022.06 02100-1 SECTION 02220 - EXCAVATING, BACKFILLING AND COMPACTING PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 - Testing Laboratory Services. 1.02 REFERENCES: A. American Society for Testing and Materials (ASTM): 1. C136: Sieve Analysis of Fine and Coarse Aggregates. 2. D424: Plastic Limit and Plasticity Index of Soils. 3. D698: Moisture-Densify Relations of Soils and Soil-Aggregate Mixture Using 5.5 lb. Rammer and 12 Inch Drop. 4. D2487: Standard Test Method for Classification of Soils for Engineering Purposes. 1.03 SYSTEM DESCRIPTION: A. Definitions: 1. Excavating: Removal by cutting, digging or scooping of all materials encountered at site regardless of properties, composition or characteristics. Excavated materials will not be classified as to type. 2.Backfilling: Addition or replacement of soils or soil-aggregate materials. 3. Soils and Soil-Aggregate Mixtures: As defined and classified in ASTM D698 and D2487. B. Umits of Work: Do not extend earthwork beyond areas of excavation or construction shown on drawings or reasonably necessary for performance of Work. C. Contractor is responsible for design of any temporary earth retention systems required. 1.04 SUBMITTALS: A. Submit 10 lb. sample of each type of select fill to testing laboratory, in air-tight containers. 1.05 QUALITY ASSURANCE: A. Tests: Analysis of fill materials will be performed in accordance with ASTM D698 and with Section 01410. PART 2 - PRODUCTS 2.01 MATERIALS: A. Select F'~ Materials: 1. Type SC or CL: Blended materials oonsisting of very mmdy ;Jay or clayey sand with plasticity index (PI) between 3 and 10 per ASTM D424. HMBH #6960-89022.06 02220-1 2. Type SW: Well-graded natural or river bank sand, free of silt, clay, loam, friable or soluble materials, and organic matter, graded in accordance with ASTM C136 within following limits: Sieve Size Percent P~ssinn No. 4 100 No. 14 10-100 No. 50 5-90 No. 100 4-30 No. 200 0 3. Type GP: Crushed stone or gravel, graded as follows: ~ieve Siz~ Percent P~ssing 1.5 inches 100 I inch 95-100 0.75 inch 55-85 0.5 inch 25-50 No. 4 0-5 4. Type SP: Poorly graded sands and gravelly sands with little or no fines, graded as follows: Sieve Size Percent Passing 3/8 inch 100 No. 200 Maximum 10 B. Common Fill Materials: 1. Reused site soils or imported soils free from trash, debris, roots over I inch in diameter, matted roots, rocks over 3 inch in diameter, topsoil, highly plastic soils and other deleterious matter. 2. Imported Materials: Where adequate materials are not available on site, provide suitable imported material from off-site source, approved by Architect. PART 3 - EXECUTION 3.01 PREPARATION: A. Carefully maintain bench marks, layout stakes and other reference points. B. Protect property, including adjoining and public property, from damage by trucks and equipment. C. Preserve active utilities on site in operating condition. Remove, abandon, or cap inactive utilities as directed. Notify utility companies involved in advance of work. HMBH #6960-89022.06 02220-2 3.02 EXCAVATION: A. Excavate lo bring areas 1o grades and subgrades indicated. Make excavations large enough to permit placing and removal of shoring, forms, etc. and for proper inspection ot B. Stockpile excavated materials which are suitable for re-use separately from subgrade material. C. Remove and dispose of excavated material that is unsuitable or not required for backfilling. Remove underground obstructions. D. Drainage and Pumping: Provide for surface drainage during construction in manner to keep site free of surlace water without creating nuisance in adjacent areas. Keep excavations free of water. E. Shoring: Properly sheet and brace sides of excavations where necessary and maintain secure until permanent construction is in place. Remove temporary shoring and bracing F. Excavation for structures: Bottoms of excavations shall be reasonably level. Maintain moisture level in excavations as near their natural level as possible. 3.03 EARTH RETENTION SYSTEM: A. Install in accordance with approved engineered design drawings. B. Do not extend bracing into or across excavation for structure. Anchor into earth outside excavated area. 3.04 BACKFILLING: A. Place backfill in loose, even, horizontal lifts 6 inches deep. B. Moisture Control: 1. When moisture must be added prior to compaction, uniformly apply water to surface but do not flood. Free water shall not appear on surface during or after compaction operations. 2.Remove and replace, or scarify and air-dry soil too wet to allow proper compaction. C. Grading: Uniformly grade areas to smooth surface at required grades and elevations. Adjust contours to eliminate water ponding and provide positive drainage. Make grade changes gradually. Blend slopes into level grades. D. Tolerances: Within ~,0.10 ft. of required subgrade elevation. 3.05 FIELD QUAMTY CONTROL: A. Testing Laboratory Services: As speciflad in Section 01410. HMBH #6960-89022.06 02220-3 3.06 PROTECTION: A. Protect graded areas from traffic and erosion; keep free of trash and debris. 3.07 SCHEDULE OF LOCATIONS: A. Following paragraphs identify location, fill and backfill material to be used (identified from lower to upper fill type), compacted thickness, and compaction expressed as a peroentage of maximum density and optimum moisture in comparison with ASTM D698. B. Under (and to a point 5 feet outside of) Structures: 1. Under slabs on grade: Type I fill, compacted to 95 percent. 2. Under slabs below grade: Type I fill, compacted to 95 percent. 3. Backfill against grade beams: Type I fill, to subgrade elevation, compacted to 95 percent. 4. Backfill at exterior of retaining walls: Type II fill, to 24 inches below subgrade, compacted to 90 percent. Where no flatwork occurs, provide 24 inch cover of common fill with L.L. of 35 to 50 and P.I. of 20 to 30, compacted to 80 percent. C. Outside Structures: 1. Under paving and flatwork: Type II fill, placed prior to sea stabilization work to 2 inches below subgrade elevation, compacted to 90 percent, with 2 inch cover of Type III fill, uniformly compacted so that no further settlement can occur. 2. Under lawn and grass areas: Common fill, to 6 inches below finished grade, compacted to near natural density. 3. Under planting beds: Common fill, to 12 inches below finished grade, consolidated to remove voids. END OF SECTION HMBH #6960-89022.06 02220-4 SECTION 02375 - DRILLED CONCRETE PIERS PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 - Testing Laboratory Services. 2. Section 03200 - Concrete Reinforcement. 3. Section 03300 - Cast-In-Place Concrete. B. Unit Prices: Refer to Section 01026. 1.02 SCHEDULING: A. Schedule pier drilling so that piers will be filled with concrete immediately after drilling. B. Fill each pier with concrete the same day it is drilled. PART 2 - PRODUCTS 2.01 MATERIALS: A. Concrete Reinforcement: As specified in Section 03200. B. Cement, Aggregates and Admixtures: As specified in Section 03300. 2.02 MIXES: A. As specified in Section 03300. PART 3 - EXECUTION 3.01 PLACEMENT: A. Drilling: 1. Drill piers with power auger foundation drilling rig designed for that purpose. Drill piers verlically, to diamaters shown on Drawings. 2. If caving or substantial amounts of ground water are encountered, use casings to prevent caving and exclude water. Seat casings to within 1 foot of bottom of pier hole. B. Placing Reinforcing Steel and Concrete: 1. Do not place steel or concrete until pier holes have been inspected and approved by Testing/=horatory. 2. Maintain minimum 3 inch clearance between bottom of excavation and reinforcing. 3. Provide steel dowels as detailed or scheduled. Secure reinforcement, including dowels, in place, free of contact with sides of excavations. 4. Tremie concrete to within 8 feet of bottom of hole and for maximum fall thereafter. HMBH 16960-89022.06 02375-1 C. Casing Removal: 1. Prior to breaking seal between casing and underlying strata, static head of plastic concrete shall be sufficiently above ground water head to prevent water and caving soils from entering hole during removal ol casing. 2. Once seal has been broken, casing may be slowly removed in vertical direction (no rotation permitted) while additional concrete is placed to top of casing. D. Allowable Tolerances: 1. Horizontal: Locate pier center#ne to within 1 inch of location shown, in any direction. 2. Vertical: Drill plumb to within I inch in 10 feet or 2 inches total, measured at centedine. 3.02 FIELD QUAMTY CONTROL: A. Testing Laboratory Services: As specified in Section 01410. END OF SECTION HMBH #6960-89022.06 02375-2 SECTION 02511 - CONCRETE CURBS, GUTTERS, AND SITE FLATWORK PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 03100 - Concrete Formwork. 2. Section 03200 - Concrete Reinforcement. 3. Section 03300 - Cast-In-Place Concrete. 4. Section 03345 - Concrete Finishing. 5. Section 07920 - Sealants and Caulking. 1.02 QUALITY ASSURANCE: A. Construct curbs, gutters, drives and approaches al public thoroughfares in accordance with applicable standards. PART 2 - PRODUCTS 2.01 MATERIALS: A. Formwork: As specified in Section 03100 except as modified herein. 1. Metal Form, s: Free of deformities, furnished in maximum practical lengths. 2. Wood Forms: Good grade lumber, sound and free of warp, minimum 2" nominal thickness except where extremely short radii of curves require thinner forms. B. Reinforcement: As specified in Section 03200 except as modified herein. 1. Dowels and Sleeves: Plain round bar dowels, conforming to reinforcing steel requirements, coated with bituminous paint on one-haif of length. Provide sleeves 2' to 3' long, closed at one end, and allowing 1' movement at closed end. C. Concrete Materials: As specified in Section 03300. 2.02 ACCESSORIES: A. Joint Fillers: 1. Premoulded Expansion Joint Filler. 2. Elastomeric Type. B. Joint Sealant: As specified in Section 07920. 2.03 MIXES: A. Concrete: As ~cified in Section 03300. E..04 FABRICATION: A. Reinlorcement: As r, pecll~ in ~eclion 03200. HMBH ~t6960-89022.06 02511-1 PART 3 - EXECUTION 3.01 CONSTRUCTION: A. Forms: In accordance with Section 03100. except as modified herein. 1. Se~ forms accurately to required grades and alignment. 2. Brace to withstand loads applied during concrete placement. 3. Install llext~le or cuwed forrm ol wood or metal for curves with radius of 300 feel 4. Leave forms in place for minimum 12 hours alter completion of finishing operation. B. Expansion Joints: 1. Accurately shape joint filler to concrete section. 2. Securely fasten filler in place and in contact with subgrade tor its entire length. Provide holes for dowel bars maximum 1/8 inch larger than bar diameter. 3. Where joint sealant is indicated, provide removable strips to provide recess for sealant. C. Reinforcing: As specified in Section 03200, except as modified herein. 1. Provide reinforcement as shown on Drawings. 2. Install reinforcing steel in middle third of flatwork. 3. At contraction or isolation joint locations, stop alternate bars of reinforcing steel. 4. Provide dowels and sleeves at expansion joints; stop reinforcing on both sides of joint. D. Placing and Finishing: 1. Placing: In accordance with Section 03300. a. Curbs and gutters: Shape to required cross section by use of curb forming machine. b. Flatwork: Strike off concrete with transverse screed, shaped to provide slope where required, guided by screeds or side forms. Follow screeding operation with longitudinal float. 2. Finishing: a. As specified in Section 03345. b. Tool expansion joint edges and other exposed edges to provide smooth dense surface with 1/8 inch radius. 3. Joints: Plan stoppage of concrete placing at planned either expansion or control joint. 4. Control joints: a. Tooled: Form joints straight and of uniform depth, using 3/8 inch deep round edge tool. b. Sawn: Begin sawing operation as soon as no damage to concrete will occur, but not later than 24 hours alter concrete is placed. Saw to width ol single blade, and to depth equal to approx, one-fourth slab depth, uniform and straight. E. Allowable Tolerances: Surfaces true to plane, in longitudinal direction to required grade, within plus or minus 1/4 inch in 10 feet, non-cumulative. F. Seal expansion joints as specified in Section 07920. HMBH #6960-89022.06 02511-2 3.03 PROTECTION: A. Protect finished concrete from damage by elements or construction operations. END OF SECTION HMBH #6960-89022.06 02511-3 SECTION 02580 - PAVEMENT MARKINGS PART 1 - GENERAL 1.01 PROJECT CONDITIONS: A. Do not apply paint when rain or excess humidity are present, ambient or pavement temperature is below 40 degrees F, nor when such conditions are anticipated within eight hours after application. PART 2 - PRODUCTS 2.01 MATERIALS: A. Striping Paint: 1. Non-bleeding pigmented copolymer latex emulsion approved by Architect. Non-volafiles by weight shall not be less than 49 percent for white, 50 percent for yellow and 42 percent for red. 2.Colors: a. For fire lanes and handicapped parking designations: As required by geveming authority. b. Other: As selected by Architect. 2.02 EQUIPMENT: A. Paint Machine: Pressurized, self-contained, capable of applying straight line from 2 inches to 6 inches wide with consislent coverage at specified rate. PART 3 - EXECUTION 3.01 PREPARATION: A. Clean paving of grease and oil; power broom clean. B. Locate marking according to drawings, using guide lines, templates and forms. C. Nbw pavement to cure minimum time as recommended by paint manufacturer prior to applying paint. 3.02 APPLICATION: A. Use qualified personnel to supervise equipment and application. B. Apply paint by machine at rate of 1 gallon per 200 square feet or as recommended by manufacturer. S.03 PROTECTION: A. Close areas to traffic for duration of drying time. END OF SECTION HMBH ~t6960-89022.06 02580-1 SECTION 02800 LANDSCAPE PLANTING PART I - GENERAL 1.01 GENERAL CONDITIONS The requirements of the "General Conditions of the Contract" shall apply to all work of this Section with the same force and effect as though repeated in full herein. 1.02 SCOPE OF WORK A. Furnish all labor, material, equipment and services necessary to provide all landscape planting, complete in place, as shown and specified. B. Work specified in this section: The work includes but is not necessarily limited to: 1. Tree protection 2. Fine grading 3. Soil preparation 4. Steel edging 5. Planting of shrubs and ground cover 6. Planting of trees and small trees 7. Seeding 8. Staking and guying 9. Solid sodding 10. Clean-up C. Related work in other sections: 1. Site Excavation and Rough Grading - Section 02210 2. Top Soil and Finished Grade - Section 02260 3. Landscape Irrigation System - Section 02810 D. Definitions: 1. Architect: As used herein shall refer to the Owner's authorized representative. 2. AAN: American Association of Nurserymen. 3. Final Acceptance of Installation: This acceptance will be granted upon completion of installation of all plant materials according to the plans and as specified herein. Pinal acceptance of installa- tion will occur before the final inspection. 02800-1 4. Final Inspection: The last inspection immediately prior to the final acceptance of installation. 5. Owner: Owner or Owner's representative. 1.03 0UALITY ASSURANCE A. Submit documentation to Architect within ten (10) days after award of Contract that all plant material is available. Contractor shall be responsible for all material listed on plant list. Any and all substitu- tions due to unavailability must be requested in writing prior to confirmation of ordering. All materials shall be subject to inspection by Architect at any time after confirmation of ordering. B. Plants shall be subject to inspection and approval of Architect at place of growth and upon delivery for conformity to specifications. Such approval shall not impair the right of inspection and rejection during progress of the work inspection and tagging of plant material by the Architect is for design intent only and does not constitute the Architect's approval of the plant materials in regard to their health and vigor as specified in Part 2, Section 2.01. Plant Material. The health and vigor of the plant material is the sole responsibility of the Contractor. Submit written request for inspection of plant material at place of growth to Architect. Written request shall state the place of growth and quantity of plants to be inspected. Architect reserves the right to refuse inspection at this time if, in his judgment, a sufficient quantity of plants is not available for inspection. C. The Contractor shall submit specifications of any item being used on site upon the request of the Architect. 1.04 PRODUCT DELIVERY, STORAGE AND HANDLING A. Delivery: 1. Deliver fertilizer to site original unopened containers bearing manufacturer's guaranteed chemical analysis, name, trademark, and conformance to state law. 2. The Contractor shall furnish Architect with copies of receipts for amendments specified in Section 2.01 materials. 02800-2 3. Deliver all plants with legible identification labels. a. Label trees, bundles of containers of like shrubs, or groundcover plants. b. State correct plant name and size indicated on plant list. c. Use durable waterproof labels with water- resistent ink which will remain legible for a least 60 days. 4. Protect plant material during delivery to prevent damage to root ball or desiccation of leaves. 5. The Contractor shall notify the Architect seven (7) days in advance of delivery of all plant materials and shall submit an itemized list of the plants in each delivery. B. Storage: 1. Store plant material in shade and protect from weather. 2. Maintain and protect plant material not to be planted within four (4) hours in a healthy, vigorous condition. C. Handling: The Contractor is cautioned to exercise care in handling, loading, unloading and storing of plant materials. Plant materials that have been damaged in any way will be discarded and if installed, shall be replaced with undamaged materials at the Contractor's expense. 1.05 JOB CONDITIONS A. Perform actual planting only when weather and soil conditions are suitable in accordance with locally accepted practices. B. Scheduling: Install trees, shrubs, and groundcover and before hydraulic seeding is commenced, coordinate with other trades for sequencing of work. 02800-3 1.06 SAMPLES AND TESTS Architect reserves the right to take and analyze samples of materials for conformity to specifications at any time. Contractor shall furnish samples upon request by Architect. Rejected materials shall be immediately removed from the site at Contractor's expense. Cost of testing of material not meeting specifications shall be paid by Contractor. 1.07 GUARANTEE AND REPLACEMENT A. All plant material installed under the Contract shall be guaranteed against any and all poor, inadequate or inferior materials and/or workmanship for a one year period from final acceptance date issued by Architect, as noted in Landscape Maintenance Section. B. Contractor shall replace plant material with same kind and size as originally planted at no cost to the Owner. Repair any damage, including ruts in turf or bed areas, incurred in making replacement. C. Guarantee after final acceptance excludes replacement of plant materials because of injury by storms, drowning, drought, hail, freeze, insects, diseases, mechanical injury by humans or machines, and theft. 1.08 MAINTENANCE UNTIL FINAL ACCEPTANCE A. The Contractor shall maintain all plant materials from time of planting until final acceptance. B. Maintenance shall consist of, but is not limited to: 1. Weeding 2. Watering 3. Pruning (at direction of Owner) 4. Spraying 5. Disease and insect control 6. Fertilizing 7. Tightening and repairing stakes and guys 8. Resetting and straightening plants 9. Replacement of unacceptable materials 10. Mowing of adjacent turf areas (where applicable) 11. Pumping of tree drain pipes prior to final acceptance. C. Plant materials shall be maintained by the Contractor necessary to insure normal, vigorous, healthy growth. 02800-4 D. At final acceptance, all plant materials and plant areas must be in healthy growing condition, insect free, weed free, pruning complete, and staking and guying secure. PART II - PRODUCTS 2.01 MATERIALS A. The following organic, soil amendments and fertilizer are to be used for bid Drice basis only. Specific amendments and fertilizer specifications will be made after rough grading operations are complete and soil samples are tested by Owner. B. Ail materials shall be of standard, approved and first grade quality and shall be in prime condition when installed and accepted. Any commercially processed or packaged material shall be delivered to the site in the original unopened container bearing the manufac- turerWs guaranteed analysis. Contractor shall supply Architect with a sample of all supplied materials accompanied by analytical data from an approved laboratory source illustrating compliance or bearing the manufacturer's guaranteed analysis. C. Fertilizer: 1. Planting fertilizer shall be chemical fertilizer type, containing the following percentages of nutrients by weight: 18% nitrogen (14% coated slow release) 7% phosphoric acid (6.4% coated slow release) 10% potassium (all 10% coated slow release) 4% sulphur 1% iron 2. Planting Tablets: a. Shall be slow-released type with potential acidity of not more than 5% by weight containing the following percentages of nutrients by weight: 20% nitrogen 10% phosphoric acid 5% potash b. Shall be 21 gram tablets as ~anufactured by Agriform International Chemicals or approved equal. 02800-5 3. Hydroseeding Fertilizer: Ammonium phosphate which shall consist of the following percentages by weight and shall be mixed by a commercial fertilizer supplier: 16% nitrogen 8% phosphoric acid 8% potash 4. Sulphate of potash: 0-0-50 5. Single super-phosphate: Commercial product con- taining 18-20% available Phosphoric Pentoxide, or equal. 6. Urea formaldehyde: 38-0-0 D. Import Top Soil: 1. Silt plus clay content of the import soil shall not exceed 20% by weight with a minimum 95% passing the 2.0 millimeter sieve. The sodium absorption ratio (SAR) shall not exceed 6 and the electrical conductivity (EC) of the saturation extract of this soil shall not exceed 3.0 millim- hos per centimeter at 25 degrees centigrade. The boron content shall be no greater than 1 part per million as measured on the saturation extract. In order to insure conformance, samples of the import soil shall be submitted to the laboratory for analysis prior to, and following, backfilling. Provide pH range from 6.5 to 8.0. 2. Free of subsoil, brush, stumps, roots, organic litter, objectionable weeds, clods, shale, stones 3/4" diameter and larger, extraneous or toxic substances harmful to plant growth. 3. The presence of any of the above mentioned materials shall cause the top soil to be rejected and immediately removed from site. 4. Cost of testing soil samples not meeting specifi- cations shall be paid by the Contractor. E. Plant Material: 1. Plants shall be in accordance with the Texas State Department of Agriculture's Regulation for nursery inspections, rules and rating. All plants shall have a normal habit or growth and shall be sound, 02800-6 healthy, vigorous, and free of insect infesta- tions, plant diseases, sunscalds, fresh abrasions of the bark, excessive abrasions, or other objec- tionable disfigurements. Tree trucks shall be sturdy and have well "hardened" systems and vigorous and fibrous root systems which are not root or potbound. In the event of disagreement as to condition of root system, the root conditions of the plants furnished by the Contractor in containers will be determined by removal of earth from the roots or not less than two plants or more than two percent of the total number of plants of each species or variety. Where container-grown plants are from several sources, the roots of not less than two plants of each species or variety from reach source will be inspected. In case the sample plants inspected are found to be defective, the Architect reserves the right to reject the entire lot or lots of plants represented by the defective samples. Any plants rendered unsuitable for planting because of this inspection will be considered as samples and will be provided at the expense of Contractor. 2. The size of the plants will correspond with that normally expected for species and variety of commercially available nursery stock or as specified on drawings. The minimum acceptable size of all plants measured before pruning with the branches in normal position, shall conform with the measurements, if any, specified on the drawings in the list of plants to be furnished. Plants larger in size than specified may be used with the approval of the Architect, but the use of larger plants will make no change in Contract price. If the use of larger plants is approved, the ball of earth or spread of roots for each plant will be increased proportionately. All plants not conforming to the requirements herein specified, shall be considered defective and such plants, whether in place or not, shall be marked as rejected and immediately removed from the site of work and replaced with new plants at the Contractor's expense. The plants shall be of the species, variety, size and conditions speci- fied herein or as shown on the drawings. Under no conditions will there be any substitutions of plants or sizes listed on the accompanying plans, except with the express consent of the Architect. 02800-7 4. Pruning= At no time shall trees or plant materials be pruned, trimmed or topped prior to delivery and any alteration of their shape shall be conducted only with the approval and when £n the presence of Architect. 5. Plant materials shall be true to botanical and common name and variety as specified in 'American Standard for Nursery Stock Editions' and "Standardized Plant Names". 6. Nursery Grown and Collected Stock= a. Grown under climatic conditions similar to those in locality of project. b. Container-grown stock in vigorous, healthy condition, not root-bound or with root system hardened off. c. Use only groundcover plant material which is well established in removable containers or formed homogenous soil sections. 7. Substitute plant material will not be permitted unless specifically approved in writing by the Architect. 8. Seed: a. All seed used shall be labeled and shall be furnished in sealed containers with signed copies of a statement from the vendor certifying that each container of seed delivered is fully labeled in accordance with the Texas State Agricultural Code and is equal to or better than the requirements of these specifications. b. Seed which has become wet, moldy or otherwise damaged in transit or storage will not be accepted. c. Bermuda seed shall be extra fancy hulled lawn type (Cynodon spp.). F. Organic Soil Conditioner: Back to Earth organic soil conditioner, as manufactured by Back to Earth Resources, Inc. (214) 231-5416, or approved equal. 02800-8 G. Hydro-Seeding Fiber Mulch= 1. 'Texas Fiber' as manufactured by Soil Tech, Dallas, Texas, or approved equal. 2. The Hydro-Mulch shall be composed of wood cellulose fiber and contain no germination or growth-inhibiting factors. It shall have a consistent texture which disperses evenly and remain suspended in agitated water. It shall have a temporary green dye and the following property analysis= Moisture content 9.0% + 3% O.D. Basis Organic matter 99.2% + 0.8% Ash content 0.8% + 0.2% pH 4.8% + 0.5% Water Holding Capacity (grams of H~0 per 100 grams of riser) 1,150 minimum H. Hydro-Seeding Additive (Binder): Ecology "Control-M- Binder" organic seeding additive, or equal. I. Guying and Staking Materials: 1. Wood tree stakes: Lodge pole pine, full treated with Coppernapthanate Wood Preservative in strict accordance with Federal Spec. TT-W-572 Type 1 Composition B, 2" (min. nominal size) diameter x 10' long, no split stakes. 2. Ties: a. Plastic tree tie: Adjust-A-Tie Lock, by A.M. Leonard, Inc. of Piqua, Ohio, or approved equal. b. Rigid twist braces %LP 24" as manufactured by ¥.U.T. Company (714) 891-8338 locally available through Pro-Steel. 3. Steel Guy Anchor: 3/4' diameter x 36" steel vane as manufactured by Maxwell Steel Company, (817) 572-4959. 4. Guying Hardware: a. Wire: Pliable 9 gauge galvanized, b. Hose: }" new rubber hose, 6" long, c. Turnbuckles: galvanized or dip-painted, size as required , 3/8" x 8" (closed), 02800-9 d. Cable clamps: galvanized, size as required, e. Safety Sleeve= 5/16" diameter, uaraflex tubing, Grade A, Type 1, white, PVC surrounds full length of wire. J. Tree Paint~ Morrison Tree Seal, Cabort Tree Paint, or equal. K. Water: Furnished by Owner; transport as required by Contractor. Contractor shall provide water to insure that all plant materials remain in vigorous, healthy growing condition. L. Mulch: Top dressing shall be shredded, fine textured, pine bark mulch, free of weeds, seeds and other noxious materials. Mulch to be approved by Architect. Contractor to submit sample. M. Pine Bark: Shall be fine textured as approved by Architect. Contractor to submit sample. N. Sharp Sand: Cush sand, clean of any debris, free of clay lumps or other objectionable materials. O. Steel Edging and Stakes: Ryerson Steel Edging 1/8" x 4" with steel stakes 3'0" o.c. as per manufacturer's · . specifications or approved equal. P. Soil Saver Netting: Ludlow "soil saver" or approved equal. Provide fire retardant material. Q. Root Activator: Carl Pool's Root Activator "Super- Thrive" or approved equal. R. Pre-Emergent Herbicide: Surflan or approved equal, in all planting areas. S. Soil Separation: Spun bonded non-woven polyester fabric as manufactured by Mirascape, or approved equal. T. Pre-Emergent Herbicide: Surflan, Betasan, or approved equal, in all planting areas. U. Peat Moss: Horticultural grade, Canadian Sphagnum peat moss having a pH range of 3.5 to 4.5, consisting of partially decomposed plant residue containing a negligible amount of woody or mineral material. Peat moss shall be delivered in original, unopened, unbroken packages. 02800-10 PART III - EXECUTION 3.01 INSPECTION A. Contractor shall verify that established grades are correct. B. Contractor shall verify all underground utilities with the appropriate utility owners. Owner takes no responsibility for utility information on the plans. C. Contractor shall see that all planting areas are free of all weeds and foreign material prior to beginning planting. D. Contractor shall inspect trees, shrubs, and ground cover plants for injury, insect infestation, and trees and shrubs for proper size and shape. E. Contractor shall not begin planting until deficiencies are corrected or plants replaced. To begin work indicates acceptance of site conditions by Contractor. F. Obtain written approval from Owner of planting location layouts, and bed preparation prior to installation of trees, shrubs, and ground cover. 3.02 TREE PROTECTION The following provisions apply to existing trees on or adjacent to the project site which are to remain on site through construction and after the project is finished. A. Low hanging limbs shall be pruned out to provide ground clearance and avoid being broken off by heavy equipment. Tree work to be done by an established, experienced tree care company to proper arborilogical standards. All cuts to be flush with the next limb or trunk, no stubs remaining, cuts over 3/4" to be painted with a tar base tree pruning paint, cut limbs to be removed from site. Pruning for ground clearance shall be completed prior to demolition/construction. B. A barrier of wood strips, corrugated metal or other suitable material shall be secured around each tree trunk to minimum height of four (4) feet to protect against damage from passing machinery. The barrier shall extend from ground level to at le&st the minimum height and be secured in such a manner that no holes, scrapes or other injury to the tree shall be caused by it. 02800-11 C. When the proximity of the project to an existing tree does not require work to be done under the tree's drip line, a chain link fence shall be constructed around the tree under the drip line as a protection from equipment damage. The area within this fence shall not be used for storage of any material, trash or rubbish, dumping nor travel or parking of any equip- ment. Any trash or other materials found within the protective fenced areas shall be removed on the same day as it is found. Any damage caused by such materials, its placement or removal shall be repaired, or if unrepairahle and a major hazard to the tree's health, Owner may order that the tree be removed and replaced with a comparable tree, all at Contractor's expense. D. Grade Cuts= 1. Ail grade cuts shall be kept away from existing trees a minimum of two (2) feet for each inch of trunk caliber or beyond the drip line, whichever is greater. 2. Design elements which will require grade cuts .. closer than this shall be brought to the attention of the Owner by the Contractor prior to any excavation within the above area. Adjustments in such cases shall be developed o~ a case by case situation. 3. Trees in which 10% or more of the root system is damaged by grade cutting shall have their canopies evenly thinned by a like percentage up to 50% to compensate for the root loss. This shall be done using proper arborilogical techniques within one (1) week of the time of damage. E. Addition of soil to raise the grade shall add no more than 2" of soil within the drip line of existing trees in order to avoid root suffocation. In situations which unavoidably must have a greater depth of soil added to the grade around existing trees, a subsurface drainage/aeration system approved by the Owner shall be installed prior to the placement of additional soil. In no case with soil be added to raise the grade within two (2) feet of any existing tree trunk. F. Any damage caused to an existing tree's canopy, limbs, trunk(s) or root system shall be repaired at Contrac- tor's expense and such repairs included in the one year guarantee of the project. 02800-12 3.03 PLANT LOCATION AND MEASUREMENTS A. Stake outline of planting beds on ground. B. Stake locations of trees. C. Place shrubs and ground cover in indicated locations. D. Notify Architect of discrepancies between plant quantities or types indicated on the plans and actual conditions prior to planting. E. Plants, locations, bed outline, and bed preparation must be approved by Architect in writing prior to beginning planting operations. 3.04 FINAL GRADES A. Minor modifications to grade may be required to establish the final grade. B. Fine grading shall insure proper drainage of the site as determined by Architect. C. All areas shall be fine graded so that finished grades will be 1" in lawn areas and 2" in shrub and ground cover areas, below adjacent paved areas, sidewalks, headers, cleanouts, drains, manholes, etc., or as indicated on the plans. D. Surface drainage shall be away from all building foundations at a 2% minimum for 5' minimum. E. All erosion scars shall be filled and compacted prior to planting installation. F. Disposal of any unacceptable or excess soil shall be done at a location approved by the Owner at the expense of the Contractor within 48 hours of notification by the Owner. 3.05 EXCAVATION A. Under Existing Trees to Remain: 1. Soil shall not be excavated for soil preparation purposes from anywhere within the dripline of any existing tree which is to remain on site. 02800-13 2. Tree canopy shall be thinned by 25% to compensate for feeder root loss due to tilling. Pruning shall conform to specifications. 3. Where the Planting Plan designates plantings to be added to the project under existing trees, the soil preparation in these areas shall be as follows= a. Existing vegetation growing under the tree shall be killed by spraying a systemic herbicide such as Round-Up which becomes inactive on contact with soil and will not contaminate any soil for future planting. Herbicide spray must not come in contact with any part of the existing tree. b. Application shall be timed so as to allow at least two (2) but no more than three (3) weeks for the herbicide to kill all weed and grass roots before tilling. c. Any damage to the existing tree caused by the incorrect mixture or application of the chemical or any spray equipment problems shall be evaluated by the Owner and/or a recognized arborist. If such damage is found to be so great or of such a nature that the tree is unlikely to recover, the tree shall be removed the soil in that area prepared according to applicable specifications as if no tree had been there and a comparable replacement tree planted all at Contractor's expense. d. Soil shall be lightly tilled to a depth of 2" but no more; however, no soil shall be tilled within one foot of a tree of 4" or less caliper nor within two (2) feet of a tree greater than 4" caliper. e. Rocks, loose root pieces, trash, dirt clods or other objects of a size greater than 1" across shall be removed. f. A 1" deep layer of approved topsoil plus water release crystals at the specified rate shall be spread evenly over the soil surface and lightly tilled into the same depth as previously tilled. 02800-14 B. Pits= 1. Shape a. Vertical sides with roughened edges and flat bottoms. b. Plant pits to be circular. 2. Size for Trees= Trees with root balls less than 4' in diameter shall be planted in pits at least twice the size of the root ball but in no case shall the pit be less than 2' wider than the root ball. 3. Size for B&B shrubs= 1' wider than the root ball. 4. Size for container grown shrubs and ground covers= twice the diameter of the root ball but the root ball shall not be less than 3' from the side of the pit. 5. Planting pits shall be dug to the same depths as the height of the root ball. 6. Planting pits found to be surrounded by soil, rock, or other materials of a density sufficient to prevent proper drainage shall have some suitable alternate drainage system approved by the Owner installed to provide adequate drainage. Such situations shall be brought to the attention of the Owner for correction before planting. C. Ground Cover Beds: Rxcavate existing soil to the depth noted in Section 3.06 of these specifications. D. Obstructions Below Ground 1. Remove rock or underground obstructions to a depth of 6" below bottom of plant ball or root ball, measured when plant if properly set at the required grade. 2. If underground obstructions cannot be removed, notify the Owner for new instructions. 3. Do not damage underground utility lines. 4. If utility lines become damaged, repair damage to the lines the same day they are damaged at no additional expense to the Owner. 02800-15 E. Disposal of Excess Soil 1. Use acceptable excess excavated topsoil for filling holes, pits, and beds as directed by the Owner. 2. Dispose of unacceptable or unused soil at an off-site location, as approved by the Owner, at the expense of the Contractor. 3.06 SOIL PREPARATION A. Soil Preparation for Shrub and Ground Cover Beds 1. Soil Fumigation (not required) a. All planting areas shall have the soil fumi- gated to eradicate all existing vegetation, soil borne insects and fungus organisms. Peat moss shall be incorporated into mix before fumigation. The Owner shall be notified of fumigation site and time at least two (2) days prior to application of chemical. The Owner reserves the right to have its representative present during the fumigation procedure. b. Fumigation chemical shall be applied by a Texas Certified Pesticide Applicator. Con- tractor shall present to the Owner a notarized statement certifying that soil fumigation has been completed per specifications. The Owner reserves the right to require that all soil be removed and replaced at Contractor's expense if fumigation specifications are not followed. c. Methods: 1) Off-site: Soil mix prepared off-site and trucked to planting area shall have been fumigated at the off-site location with methyl bromide or chloropicrin per manu- facturer's instructions. Fumigated soil must be adequately ventilated to allow escape of chemical fumes before delivery. 2) On-site: Soil mix prepared on-site in the planting area shall be fumigated with Vapam. Soil shall be freshly tilled to a depth of 8", Vapam mixed with water at a rate of one quart chemical with enough 02800-16 water to thoroughly drench 100 square feet of soil to the full 8' depth. Soil surface shall be immediately sealed with black plastic sheeting anchored so as to keep chemical fumes from escaping the soil. Plastic sheeting shall remain in place for 48 hours, then be removed. Soil shall be retilled 7-8 days after Vapam application to allow gas pockets to escape. Areas may be planted no earlier than two (2) weeks after application when temperatures are constantly above 60 degrees F. *** DO NOT APPLY VAPAM WITHIN 20 FEET OF EXISTING TREES TO REMAIN*** 2. Pre-Plant Weed Control a. If live perennial weeds exist on site at the beginning of work, spray with a non-selective systemic contact herbicide as recommended and applied by an approved licensed landscape pest control advisor and applicator. Leave sprayed plants intact for at least fifteen (15) days to allow systemic sill. Apply herbicide in strict accordance with manufacturer's instructions. b. Clear and remove these existing weeds by scrapping or grubbing off all plant parts at least 1' below the surface of the soil over the entire area to be planted. 3. Soil Amendment 'A' for Shrub and Ground Cover Beds (General) a. Prior to soil amending, the subgrades shall be 8' below finish grade to allow for the following amendments and fertilizer. The layer of soil amendments shall be 4' deep, with a layer of mulch 2' deep as specified, leaving a finish grade 2' below the adjacent paved areas. Excavation and/or fill may be required to achieve these grades. Application Rates for Soil Amendments 1) Organic Soil Conditioner - 2' layer 2) Topsoil - 2' layer 3) Fertilizer - 10 lbs/I,000 sq. ft. of bed area 02800-17 b. Amendments shall be uniformly spread and thoroughly cultivated to a light and friable consistency, by means of a mechanical roto- tiller into the top 2' of subgrade which will make a bed of approximately 6' total depth of amended soil. 4. At time of planting, all areas to be planted shall be free of stones, stumps, or other deleterious matter 1' in diameter or larger and shall be free from all wire, plaster, or similar objects that would be a hindrance to planting or maintenance. 5. Pre-Emergent Herbicide: Apply to all shrub and ground cover beds at the rate of 1½ oz./i,000 sq.ft, and in strict accordance with the manufacturer's instructions. B. Prepared Backfill for Trees and Large Shrubs (3 gallon and larger) 1. Backfill mix: Prior to backfill, provide tree drain and gravel and deep root control barrier. a. Topsoil - 2 parts b. Peat moss - 1 part c. Sharp sand - 1 part d. Controlled Release Fertilizer Tablets: at the following rates: 1) Shrubs, less than 5 gallon -- 1 each 2) Shrubs, 5 gallon or larger -- 2 each 3) Trees -- 1 tablet per 1/2" of trunk caliper, measured 6" above the top of the root ball C. Soil Preparation for Lawn and Grass Areas 1. Soil fumigation: Refer to Section 02800, 3.06-1. 2. Pre-plant weed control: Refer to Section 02800, 3.06-2 3. Soil amendment for lawn and grass areas a. For hydro-seeding preparation and solid sod operations. 02800-18 b. Prior to soil amending, the subgrades shall be finished to allow for the following amendments and fertilizer. Application Rates for Soil Amendment Fertilizer - 10 lbs/1000 sq.ft. of lawn area c. Amendments shall be uniformly spread and thoroughly cultivated to light and friable consistency, by means of a mechanical rototiller into the top 4' of subgrade, which will make a bed of approximately 4' depth of amended soil. D. Soil Preparation for On-Structure 1. Contractor to protect all paving and construction area with plywood as required to deliver, prepare and install soil and plant materials. 2. Prior to soil placing, irrigation system must be installed. 3. Contractor to provide the following in all planters on structure. The first layer is 6" of 3/4" drain gravel over the entire bottom of the planter. Line the planter bottom and sides with soil separator, overlapping edges and ends 12". Fill remaining planter to within 6" of top of planter with the prepared soil described below or approved lightweight mix. After each 12" of prepared soil is laid, water settle each layer. After planting, provide 2" mulch layer. Application for Prepared Soil (1) Sharp Sand -- 1 part (2) Vermiculite -- 1 part Pine Bark -- 2 parts (4) Peat Moss -- 2 parts 4. Nix thoroughly prior to placement with a mechanical process. 02800-19 3.07 PLANTING INSTALLATION A. General= 1. Actual planting shall be performed during those periods when weather and soil conditions are suitable and in accordance with locally accepted practice or approved by the Owner. 2. Only as many plants as can be planted and watered on that same day shall be distributed in a planting area. 3. Containers shall be opened and plants shall be removed in such a manner that the ball of earth surrounding the roots is not broken and they shall be planted and watered as herein specified immediately after removal from the containers. Containers shall not be opened prior to placing the plants in the planting area. 4. Set plants in pits at level shown on the details. 5. Set plants plumb and rigidly braced in position until planting mixture has been tamped solidly around plant material. 6. Thoroughly settle plant by watering and tamping planting mixture. 7. Rake planting beds level before and after planting. 8. Thoroughly water all plant materials after planting. 9. Stake and guy all trees according to the specifi- cations. 10. Protect all areas from excessive soil compaction when trucking plants or other material to the planting site. B. Balled and Burlapped Plants: 1. Place on undisturbed soil in pit. 2. Place in center of pit, set plumb with best, most full side to the front of the bed where such a front exists. 02800-20 3. Root ball shall stand, after settlement, at the same depth at which it originally grew. 4. Materials planted either too deep or too shallow shall be reset to proper depth. Loose or broken root balls due to resetting shall be replaced at Contractor's expense. 5. The pit shall be backfilled halfway with specified soil mix, the soil tamped down and watered in to settle the backfill. 6. Cut and remove all binder rope, twine, or wire from around the trunk and remove the top 6' of any wire basket. Remove burlap from the top of the root ball. No burlap shall protrude from the soil after planting. 7. Tree shall not be moved, turned or picked up after the binding rope and burlap has been cut. 8. Fill remainder of the pit with backfill mix up to 6" below final grade. Place fertilizer tablets in pit equidistant around the root ball. Backfill remainder of pit tamping soil to remove air pockets. 9. Use amended backfill soil to construct an earthen watering basin around each tree. Basin shall hold 3" of water above finish grade and shall be constructed just around the outside diameter of the planting pit. 10. Each tree shall be watered with enough water to fill the basin and left to soak into the ground. 11. Mulch each tree with a 2" layer of pine bark mulch within the water basin, keeping mulch 3" from the base of the trunk. 12. Do not construct watering basins around trees planted in planting beds. C. Container Grown Plants and Ground Covers: 1. Shrubs and ground covers shall be plant~ at the on-center spacing distances apecifie~. Except where the design indicates single rows of plants, all shrubs and ground covers shall be planted on triangular spacing. 02800-21 2. Ail plants shall be planted upright, except where instructed otherwise, and faced to give the best appearance or relationship to adjacent plants or structures. 3. Plants shall be placed in the center of each hole and set plumb. The root ball shall stand, after settlement, at the same depth at which it originally grew. Plants planted either too deep or too shallow shall be reset at the proper depth by the Contractor at his expense. Plants which are damaged by the resetting operation shall be replaced at Contractor's expense. 4. On the B&B shrubs, cut and remove all binder rope, twine or wire from around the shrub crown and remove the top 6' of any wire basket. Also, remove burlap from the top of the root ball to avoid water loss by wick evaporation. B&B shrubs shall not be moved, turned or picked up after the binding rope and burlap have been cut. 5. Fertilizer tablets shall be placed in bottom of shrub pit prior to plant placement. 6. Planting holes shall be backfilled with approved soil mix as outlined previously. Backfill shall be carefully compacted so as to aovid injury to the roots while filling all voids. 7. All shrub and ground cover planting areas shall be thoroughly watered immediately after planting so that the soil is moistened to the full depth of the root ball. After settling, plants shall be checked for proper planting depth and soil mix added to bring any low areas to proper level. 8. After planting, soil in the shrub/ground cover beds between the plants shall be cultivated and raked smooth and level. 9. Mulch the entire bed with a 2" layer of pine bark mulch. Keep mulch approximately 2" away from plant crowns to avoid rot. Rake mulch layer smooth. 10. Finished planting beds shall be left 1" below curb elevation. Median crown shall be no more than 2" above the highest curb. 02800-22 D. Seasonal Color - Bedding Plants= Seasonal color - bedding plants shall be installed only if indicated on the plans. Seasonal color - bedding plants shall be installed in planting beds as prepared for shrubs and ground covers. 1. Bedding plants must not be pulled from their containers by stems or foliage~ they are to be removed in a manner which will avoid damaging either the plant stems, leaves or roots. 2. All plants shall be planted so that, after settlement, the root ball will be at the same level as that at which it originally grew. Root balls must not be flattened nor plants pushed down into the soil in order to achieve correct planting depth. 3. On-center spacing shall be as indicated on the landscape plan and shall be in a triangular pattern. Rows shall be straight and even. 4. Planting holes shall be 2" larger than the root ball of the bedding plants. Plants shall be gently placed in the holes and backfill soil mix firmed around each one in a manner which will avoid injuring roots while filling all voids. 5. Plants shall be watered in thoroughly immediately after planting to a depth greater than that of the root ball of the plants. 6. After planting, soil areas between plants shall be cultivated and smoothed to an even, level surface. 7. Bedding plant beds shall not be mulched. Alter excavation for bed preparation accordingly. 8. Care shall be exercised at all times to protect the plants after planting. Any damage to bedding plants causec by trampling or other operations of this Contract shall be repaired immediately at Contractor's expense. E. Seasonal Color - Bulbs, Corms, Roots Seasonal color - bulbs, corms, roots shall be installed only If indicated on the plans. Seasonal color - bulbs, corms, roots shall be installed in planting beds as prepared for shrubs and ground covers. 02800-23 1. All bulbs, corms or roots to be planted shall be firm, healthy and free of rotted areas. They shall be stored in a cool, dry place for no more than two weeks before being planted. The Contractor assumes responsibility for watering any roots which may need moisture to maintain health during storage. 2. Bulbs and corms shall be planted at on-center spacing as indicated on the landscape plan and in a triangular pattern. They shall be placed in planting holes so that the bottom of the bulb/corm is at a depth equal to twice its height. 3. Roots such as iris, hemerocallis, caladium, etc. shall be planted to the correct depth for the species and at the on-center spacings indicated on the landscape plan. 4. After planting, backfill soil mix is to be placed over the bulbs, corms or roots to the specified depth, lightly raked smooth in a manner which will not dislodge the plant material and thoroughly watered in so that the water will reach the full depth of the planting. 5. Seasonal color bed areas containing only bulbs but no bedding plants shall be mulched with a 1" layer of pine bark mulch. F. Mulching: 1. Cover watering basins and/or planting beds evenly with a layer of mulch a minimum of 2" deep. Do not place mulch within 3" of tree trunks or within 2" of shrub crowns. 2. If the plans designate areas on slopes to receive erosion control netting, do not mulch. 3. Water immediately after mulching. 4. Hose down planting area with a fine spray to wash mulch off leaves of plants. G. Fertilizer: 1. Fertilizer to be spread evenly on soil surface of shrub and ground cover beds at the rate of 20 lbs./ 1,000 sq. ft. and tilled to a depth of 6"-8". 2. Fertilizer shall not be incorporated into soil more than five (5) days prior to actual planting. 02800-24 H. Peat Moss (for shrub and ground cover beds) 1. If incorporated at the planting site, peat moss shall be added into the soil at the rate of one (1) 5-cubic foot, high compressed bale (equivalent to 9 cubic feet loose) per 50 square feet, loosened, and spread evenly across the soil surface and tilled in to a depth of 8'. 2. If incorporated into soil mix away from the planting site, peat moss shall be added into the soil mix at at the rate of one (1) 5-cubic foot, high compressed bale per each yard of topsoil, loosened, thoroughly and evenly mixed together before delivery to the planting site. I. Pruning and Repair= 1. After planting, trees shall be pruned and injuries repaired. 2. Other than collected B&B materials, the amount of pruning shall be limited to the minimum necessary to remove dead, damaged or conflicting branches. 3. Collected B&B materials shall have 1/3 of the top growth removed which existed prior to digging. This pruning shall be done in such a manner which will preserve the natural shape and form of the species. Topping or shearing are not acceptable. 4. Do not prune evergreens, except to remove injured branches. 5. Ail cuts shall be m~de to the natural growth collar at the base of the branch where it emerges from an adjacent trunk or branch. No stubs shall be left beyond the growth collar. 6. Typical growth habit of each plant shall be retained as much as possible. 7. Ail cuts larger than 3/4' in diameter shall be trimmed back to healthy tissue if needed, smoothed so as not to retain water and painted with tar base tree pruning paint. 8. Ail pruned ~aterials shall be re~ove¢~ from the site daily. Root Activator~ Use on all trees as recommended by the manufacturer. 02800-25 K. Soil Erosion Netting= 1. Install where shown on plans and/or any sloped soil area over a 1=4 slope, prior to planting ground cover or shrubs. 2. Install soil erosion netting per manufacturer's instructions, utilizing steel 12' pens. L. Steel Edging: 1. All planter beds which contact turf areas shall be edged between bed and turf, whether or not indicate on the plans, with specified steel edging. Set edging 1" above the turf grade. 2. Edging shall conform smoothly to any planned curves or straight areas along the bed's edge and shall be uniformly level. 3. Install per manufacturer's instructions. M. Staking and Guying: 1. Guys and/or stakes shall be provided as indicated on planting details to trees of less than 3" in caliper. 2. In turf areas, trees shall be staked with two (2) 8 foot lodgepole stakes placed on the north and south sides of the tree at a distance of 14"-18" from the trunk. Stakes to be driven into the ground two feet deep and plumb. Stakes to be attached to the tree by means of a plastic tree tie. 3. In shrub or ground cover areas, trees shall be guyed with three (3) Duckbill Anchors installed according to manufacturer's instructions. Galvanized 1/8" steel cable with a galvanized turnbuckle shall be used to attach each anchor to tree. The cable shall be padded with a chafing guard at the point where it encircles the tree by running it through a section of rubber hose. The hose section shall be of sufficient length to protect the tree from direct contact with the cable but at least 6" long. 4. Guying cables and plastic tree tie shall be adjusted so that they are taught without causing any portion of the tree to bend under the 02800-26 pressure. Guys and stakes shall not be used to straighten a crooked tree or a tree not planted plumb but only to provide support against wind or other forces which might tend to make the tree lean. N. Watering: 1. Water as required when soil moisture is below optimum level for best plant growth. 2. If an existing irrigation system is not available at time of planting installation, Contractor shall be responsible for providing water for planting procedures and maintenance through to final acceptance. O. Hydro-Seeding Preparation and Operations: The ensuing process shall be followed in the order listed: 1. Refer to Section 02800, 3.06-1, Soil Fumigation, and Section 02800, 3.06-2, Pre-Plant Weed Control. 2. Install large trees, shrubs, groundcover, seasonal color/bulbs prior to hydro-seeding area. Operation contained elsewhere in specifications. 3. Hydro-seeding operation: a. Mixes shall be: Bermuda Per/Acre Bermuda seed (hulled) 60~ Hydroseed fiber mulch 1,000# Commercial fertilizer 400~ Seed additive binder 100# Water 3,600 gal. b. All hydroseeded areas to be applied by an approved hydromulch company. c. The hydromulch shall be applied in the form of a slurry consisting of cellulose fiber, seed, chemical additives, commercial fertilizer and water. When hydraulically sprayed on the soil surface, the hydromulching shall form a blotter-like groundcover impregnated uniformly 02800-27 absorpt£on of moisture and rainfall to percolate to the underlying soil. d. Preparation= The slurry preparation shall take place at the site of work and shall begin by adding water to the tank when the engine is at half throttle. When the water level has reached the height of the agitator shaft, full recirculation shall be established; and at this time the seed shall be added. Fertilizer shall then be added, followed by mulch. The mulch shall only be added to the mixture after the seed and the tank is at least one-third filled with water. Ail the mulch shall be added by the time the tank is two-thirds to three-fourths full. Spraying shall commence immediately when the tank is full. e. Application: The operator shall spray with a uniform visible coat by using the green color of the mulch as a guide. The slurry shall be applied in a sweeping motion, in an arched stream so as to fall like rain, allowing the wood fibers to build on each other until a good coat is achieved and the material is spread at the required rate per acre. f. Time Limit: All slurry mixture which has not been applied within two hours after mixing will be rejected and removed from the project and disposed at the Contractor's expense. g. Daily work sheets must be filled out by nozzleman. One copy shall be sent to the Architect. The following information shall be recorded: 1) Seed -- type, amount 2) Fertilizer -- analysis, amount 3) Mulch -- type, amount 4) Seeding additive -- type, amount 5) Number of loads -- amount of water 6) Area covered in acres 7) Equipment used -- capacity, license number if applicable This worksheet shall be signed by the nozzle- man and the Architect. 02800-28 h. Protection: Special care should be exercised by the Contractor in preventing any of the slurry being sprayed inside any reservoir basin or into drainage ditches and channels which may impede the free flow of rain or irrigation water. Any slurry spilled into restricted areas shall be cleaned up at the Contractor's expense to the satisfaction of the Owner. i. immediately following application of hydro- mulch, the Contractor shall wash excess material from previously planted materials and architectural features. Care shall be exercised to avoid washing or eroding mulch materials from area. j. Equipment: Hydraulic equipment used for the application of the fertilizer, seed and slurry of prepared wood pulp shall have a built-in agitation system and operating capacity sufficient to agitate, suspend and homogene- ously mix a slurry containing no less than 40 lbs. of fiber mulch, plus a combined total of 7 lbs. fertilizer solids for each 100 gallons of water. k. The slurry distribution lines shall be large enough to prevent stoppage and shall be equipped with a set of hydraulic spray nozzles which will provide a continuous nonfluctuating discharge. The slurry tank shall have a minimum capacity of 1,500 gallons and shall be mounted on a traveling unit, either self- propelled or drawn by a separate unit which will place the slurry tank and spray nozzles within sufficient proximity to the areas to be seeded. 1. The hydraulic equipment used for pesticide applications shall consist of a clean 150 gallon minimum capacity fiberglass tank with complete mechanical agitation. The pump volume shall be 10 gallons per minute while operating at a pressure of 100 pounds per square inch. Distribution lines shall be large enough to carry the volume of water necessary for even chemical distribution. The spray nozzle must cover a 15 foot swatch, with a minimum out put of five (5) gallons per minute at 80 psi. 02800-29 P. Weed Control: 1. The Contractor shall maintain all planting areas fee of weeds from the beginning of construction until final acceptance and assumption of maintenance by the Owner. 2. Emergence of bermuda grass, nutsedge, dallis grass, johnson grass or other perennial weeds from old stolons or plant crowns present in the prepared soil mix shall be deemed as proof of failure to fumigate the soil to specifications and shall result in soil removal and replacement as outlined under fumigation. 3. Weeds germinating from seed blown into planting areas either before, during or after approved soil mix is placed shall be controlled by chemical application. Chemical shall be a systemic herbicide such as Round-Up which becomes inactive on contact with soil and will not contaminate any soil for future planting. This will be done on a periodic and timely basis for weed control, but at no time will weeds be allowed to form seed in the project area. 4. Existing turf areas which are to remain in the finished project and will not be removed during construction shall also be maintained weed free during the course of construction and until final acceptance and assumption of maintenance by the owner. Applications of appropriate herbicides which will kill weeds while not injuring the desired turfgrass species shall be made on a periodic and timely basis, but at no time will weeds be allowed to form seed in the project area. 5. All chemicals used shall be applied in a manner and rate consistent with manufacturer's label directions and with such care that desired plant material either existing or being installed will sustain no injury from the chemical. Any plant which does sustain injury due to incorrect usage, application or choice of chemical shall be replaced at Contractor's expense. Any soil which may become contaminated due to the type or rate of chemical used shall be removed from the site, disposed of in a legal manner and replaced with uncontaminated, approved soil mix. The Contractor assumes all responsibility for any costs associated with chemical application during the construction of the project. 02800-30 6. Weeds which may not have yet formed seed but have reached such a size as to be unsightly shall be immediately removed by hand pulling. The entire weed plant shall be removed, including both top growth and roots. The Owner's representative or Architect shall have the right of deciding when such weeds have become unsightly and shall inform the Contractor of such. 3.08 CLEAN UP A. Excess and waste materials including plants, containers, excess soil, bags, trash, etc., shall be removed completely from the worksite daily. B. Ail scars, ruts or other marks in the ground caused by this work shall be repaired and the ground left in a neat and orderly condition throughout the site. C. At the end of each work day, Contractor shall leave the site area broom-clean and shall wash down all paved areas within the Contract area, leaving the premises in clean condition. Ail sidewalks, paths, curbs and roads shall be left in a clean and safe condition. 3.09 OBSERVATION SCHEDULE A. The Contractor shall be responsible for notifying the Owner's Representative in advance for the following site visits, according to the time indicated: 1. Pre-job conference -- 7 days 2. Final grade review -- 48 hours 3. Steel edging layout -- 48 hours 4. Plant material review -- 48 hours 5. Plant layout review -- 48 hours 6. Soil preparation and planting operations -- 48 hours 7. Final grade prior to hydromulching -- 48 hours 8. Pre-maintenance -- 7 days 9. Final walkthrough for final inspection -- 7 days 02800-31 Section 02810 IRRIGATION SYSTEM PART I - GENERAL 1.01 GENERAL CONDITIONS The requireme~ts of the ~General Conditions of the Agreement' shall apply to all work of this Section with the same force and effect as though repeated in full herein. 1.02 SCOPE OF WORK Furnish all labor, materials, equipment, transportation, and services necessary to furnish and install the Irrigation System complete in place, as shown on the drawings and specified herein. 1.03 OUALITY ASSURANCE AND REOUIREMENTS A. Manufacturer' s Directions: Manufacturer ~ s directions and detailed drawings shall be followed in all cases where the manufacturers of articles used in this contract furnish directions covering points not shown in the drawings and specifications. B. Ordinances and Regulations.- All local, municipal and state laws, and rules and regulations governing or relating to any portion of this work are hereby incorporated into and made a part of these specifications, and their provisions shallbe carried out by the contractor. Anything contained in these specifications shall not be cons.trued to conflict with any of the above rules and regulations or requirements of the same. However, when these' specifications and drawings call for or describe materials, workmanship, or construction of a better quality, higher standard, or larger size than is required by the above rules and regulations, the provisions of the specifications and drawings shall take precedence. C. Explanation of Drawings: 1. Due to the ~ale of drawings, it Is not possible to indicate all offsets, fittings, etc. which may be required. The Contractor sha11 carefully investigate the structural and finished conditions affecting all of their work and plan their work accordingly, furnishing such fittings, etc., as 02810-1 may be required to meet such conditions. Drawings are generally diagrammatic and indicative of the work to be installed. The work shall be installed in such a manner as to avoid conflicts between irrigation systems, planting, and architectural features. 2. The word 'Owner,' as used herein, shall refer to the Owner or the Owner's Representative. The word 'Contractor' shall refer to the Irrigation Contractor unless stated otherwise. 3. Ail work called for on the drawings by notes or details shall be furnished and installed whether or not specifically mentioned in the specifications. 4. The Contractor shall not willfully install the irrigation system as shown on the drawings when it is obvious in the field that obstructions, grade differences or discrepancies in the area dimensions exist that might not have been considered in the engineering. Such obstruct£ons or difference should be brought to the attention of the Owner's authorized representative. 1.04 SUBMITTALS A. Refer to Section 01340. B. Material List: 1. The Contractor shall furnish the articles, equipment, materials, or processes specified by name in the drawings and specifications. No substitutions will be allowed without the prior written approval of the Owner. 2. Complete material list shall be submitted prior to performing any work if different from the plans. Material list shall include the manufacturer and equipment to be used. Equipment or materials installed or furnished without prior approval of the Owner may be rejected and the Contractor required to remove such m~terials from the site at their own expense. 4. Approval of any item, alternate or substitute indicates only that the product or products apparently meet the requirements of the drawings and specifications on the basis of the information or samples submitted. 02810-2 5. Manufacturer's warranties shall not relieve the Contractor of their liability under the guarantee. Such warranties shall only supplement the guarantee. C. Project Record Documents= 1. Submit in accordance with Section 01720. 2. The Contractor shall provide and keep up to date and complete 'as-built' set of black or blue line ozalid prints which shall be corrected daily and show every change from the original drawings and specifications and the exact 'as-built' locations, sizes, and kinds or equipment. Prints for this purpose may be obtained from the Architect at cost. This set of drawings shall be kept on the site and shall be used only as a working set. 3. These drawings shall also serve as work progress sheets and shall be the basis for measurement and payment for work completed. These drawings shall be available at all times for inspection and shall be kept in a location designated by the Owner. Should these 'as-built' progress sheets not be available for review or not be up-to-date as the time of any inspection, it will be assumed that no work is completed. 4. The Contractor shall make neat and legible notations on the 'as-built' progress sheets daily as the work proceeds, showing the work as actually installed. For example, should a piece of equipment be installed in a location that does not ~atch the plan, the Contractor must indicate that equipment has been relocated in a graphic manner so as to match the original symbols as indicated in the irrigation legend. The relocated ec~uipment and dimensions will then be transferred to the original Record plan et the proper time. 5. After final inspection and acceptance, the Contractor shall submit to the Owner the built' prints. These prints shall be submitted before final payment will be ~ade. The dimensions shall be ~ade lo as to be easily readable even on the final controller chart (lee Section D). 6. The Contractor Ihall d~nsion ~r~ two (2) permanent pointl of reference, building corners, sidewalk, or road intersections, etc., the location of the following ltems~ 02810-3 a. Connections to water lines. b. Connection to electrical power. c. Gate valves. d. Routing or sprinkler pressure lines (dimension maximum. 100 along routing.) e. Sprinkler control valves. f. Routing of control wiring. g. Quick coupling valves. h. Other relate4 equipment as directed by the Owner. D. Controller Charts= 1. Record drawings shall be approved by the Owner before controller charts are prepared. 2. Provide one controller chart for each controller supplied. 3. The chart shall show the area controlled by the automatic controller and shall be the maximum size which the controller door will allow. 4. The chart is to be a reduced drawing of the actual system. However, in the event the controller sequence is not legible when the drawing is reduced, it shall be enlarged to a size that will be readable when reduced. 5. The chart shall be a black-line or blue-line ozalid print and a different color shall be used to indicate the area of coverage for each station. 6. When completed and approved, the chart shall be hermetically sealed between two pieces of plastic, each piece being a minimum of 10 mils. 7. These charts shall be completed and approved prior to final inspection of the irrigation system. E. Operation and Maintenance Manuals: 1. Submit in accordance with Section 01730. 2. Prepare and deliver to the Owner within ten calendar days prior to the completion of construction, two hard cover binders with three rings containing the following information: a. Index sheet stating Contractor's address and telephone number, list of equipment with name and address of local manufacturer's representative. 02810-4 b. Catalog and parts sheets on every material and equipment installed under this contract. c. Complete operating and maintenance instruc- tions on all major equipment. 3. In addition to the above mentioned maintenance manuals, provide the Owner with instructions for major equipment. F. Equipment to be Furnished= 1. Supply as a part of this contract the following: a. Two (2) sets of special tools required for removing, disassembling and adjusting each type of sprinkler and valve supplied on this project. b. Two (2) five foot valve keys for operation of gate valves. c. Two (2) keys for each automatic controller. d. Four (4) quick coupler keys with ells. 2. The above mentioned equipment shall be turned over to the Owner at the conclusion of the project before final inspection can occur. 1.05 PUBLIC CONVENIENCE AND SAFETY Materials stored about the work shall be so placed, and work shall be so placed, and work shall at all times be so conducted as to cause no greater obstruction to the traveling public than is considered necessary by the Owner. The materials excavated, and the construction materials or plant used in the construction of the work, shall be placed so as not to endanger the work or prevent free access to all fire hydrants, water valves, gas valves, manholes for the telephone, telegraph signal or electric conduits, sprinkler systems, sanitary sewers, and fire alarm or police call boxes An the v~cinity. This project portions located on property uhich will be used by the Public during the oourse of ~his agreement. For this reason, the Contractor must observe the utmost care in reqards to the Public's safety. Any possible hazards which could result in injury must be eliminated 02810-5 as soon as possible. Any ditches which left open must be covered securely so as to prevent any possibility of injury. It shall be the Contractor's responsibility to eliminate any hazards during .and after working hours, and the Contractor must have personnel available who can elimi- nate hazards which are discovered after normal working hours and on the weekends and holidays. 1.06 PRODUCT DELIVERY, STORAGE, AND HANDLING Handling of PVC Pipe and Fittings~ The Contractor is cautioned to exercise care in handling, loading, unloading, and storing of PVC pipe and fittings. All PVC pipe shall be transported in a vehicle which allows the length of pipe to lie flat so as not to subject it to undue bending or concentrated external load at any point. Any section of pipe that has been dented or damaged will be discarded and, if installed, shall be replaced with new piping. Ail PVC pipe shall be covered or otherwise protected from ultra- violet light during storage. 1.07 SUBSTITUTIONS A. Requests for substitution shall be in accordance with Section 01640. B. If the Irrigation Contractor wishes to substitute any equipment or materials for those equipment or materials listed on the irrigation drawings and specifications, they may do so by providing the following information to the Owner's authorized representative for approval: 1. Provide a statement indicating the reason for making the substitution. Use a separate sheet of paper for each item to be substituted. 2. Provide descriptive catalog literature, performance charts, and flow charts for each item to be substituted. 3. Provide the amount of cost savings of the substituted item is approved. D. The Owner shall have the sole responsibility in accepting or rejecting any substituted item as an approved equal to those equipment and materials listed on the irrigation drawings and specifications. 02810-6 PdT l! - PRODUCTS 2.01 ~TERI~ff.,S A. General: Use only new materials of brands and types noted on drawings, specified herein, or approved equals. B. PVC Pressure Main Line Pipe and Fittings 1. Pressure main line piping shall be PVC Class 200, SDR-21 solvent-weld type. 2. Pipe shall be made from an NSF approved Type I, Grade II, PVC compound conforming to ASTM resin specification D1784. All pipe must meet require- ments as set forth in Federal Specification PS-22-70, with an appropriate standard dimension ratio (SDR) (Solvent-weld pipe). 3. PVC solvent-weld fittings shall be Schedule 40, 1-2, II-I NSF approved conforming to ASTM test procedure D2466. 4. Solvent cement and primer for PVC solvent-weld pipe and fittings shall be of type and instal- lation methods prescribed by the manufacturer. Primer must be purple IPS Weldon P-68 or approved equal. 5. Ail PVC pipe must bear the following markings: a. Manufacturer's name b. Nominal pipe size c. Schedule or class d. Pressure rating in P.S.I. e. NSF (National Sanitation Foundation) approval f. Date of extrusion 6. Ail fittings shall bear the manufacturer's name or trademark, material designation, size, applicable I.P.S. schedule, end NSF seal of &pproval. C. PVC Non-Pressure Lateral Line Piping: 1. Non-pressure l&teral line piping 8h&ll be PVC Class 200 SDR-21 with solvent-weld Joints. 2. Pipe shall be made frou NSF approved, Type I, Grade II PVC compound conforming to ASTM resin 02810-7 specification D1784. Ail pipe must meet require- ments set forth in Federal Specification PS-22-70 with an appropriate standard dimension ratio. 3. Except as noted in paragraphs 1 and 2 of Section 2.0lB, all requirements for non-pressure lateral line pipe and fittings shall be the same as fo= solvent-weld pressure main line pipe and fittings as set forth in Section 2.0lB of these specifications. D. Ball Valves= Ball valves 2.0 inches and smaller shall be as manufactured by Lasco with Teflon seals. E. Quick Coupling Valves= Quick coupling valves shall have a brass two-piece body designed for working pressure of 150 psi with a 1.0 inch diameter outlet. Key size and type shall match the valve. F. Backflow Prevention Units: Backflow prevention units shall be of size and type indicated on the irrigation drawings. Install backflow prevention units in accordance with irrigation construction details. G. Control Wiring: 1. Connections between the automatic controller sand the electric control valves shall be made with direct burial copper wire AWG-U.F. 30 volt. Pilot wires shall be a different color wire for each automatic controller. Common wires shall be white with a different color stripe for each automatic controller. Install in accordance with valve manufacturer's specifications and wire chart. In no case shall wire size be less than %14. All electrical work shall conform to code. 2. wiring shall occupy the same trench and shall be installed along the same route as pressure supply or lateral lines whenever possible. 3. Where more than one (1) wire is placed in a trench,, the wiring shall be taped together at intervals of ten (10) feet. 02810-8 4. An expansion curl shall be provided within three (3) feet of each wire connection. Curl must be 10 to 15 wraps around a .75 inch pipe. Expansion curl shall be of sufficient length at each splice connection at each electric control, so that in case of repair, the valve bonnet may be brought to the surface without disconnecting the control wire. Control wires shall be laid loosely in trench without stress or stretching of control wire conductors. 5. An expansion curl must be provided every 125-150 feet along all wire runs. 6. Ail splices shall be made with Scotch-Lok %3576 Connector Sealing Packs, Rainbird Snap-Tite wire connector, or approved equal. Use one splice per connector sealing pack. 7. Wire splices between the automatic controller and electrical control valves will not be allowed unless approved by Owner - if approved, splice must be located in an extra valve box and located on 'as built' drawings. Automatic Controller= 1. Automatic controller shall be of size and type shown on the plans. Ground according to manufacturer's directions. 2. Final location of automatic controller shall be approved by the Owner's authorized representative. 3. Install controller pedestal per the manufacturer's instructions. I. Rlectrical Control Valves: 1. All electric control valves shall be as called for on the plans. 2. All electric control valves shall have a manual flow adjustment. 3. Provide and install one control valve box for each electric control valve. J. Control Valve Boxes 1. Use a .12 inch round box for all gate valves, Carson Industries with green bolt down cover or 02810-9 approved equal. Extension sleeve shall be used where needed. 2. Use 12x16x17 inches rectangular box for all electrical control valves, Carson Industries with green bolt down cover or approved equal. K. Sprinkler Heads~ 1. All sprinkler heads shall be of the same size, type and deliver the same rate of precipitation with the diameter (or radius) of throw and discharge as shown on the plans and/or specified in these special provisions. 2. Spray nozzles shall have a screw adjustment. 3. Riser units shall be fabricated in accordance with the details shown on the plans. 4. Riser nipples for all sprinkler heads shall be the same size as the riser opening in the sprinkler body. 5. Ail sprinkler heads of the same type shall be of the same manufacturer. PART III - EXECUTION 3.01 INSPECTION A. Site Conditions: 1. Ail scaled dimensions are approximate. The Contractor shall check and verify all size dimensions and receive Owner's approval prior to proceeding with work under this section. 2. Exercise extreme care in excavating and working near existing utilities. Contractor shall be responsible for damages to utilities which are caused by their operations or neglect. Verify existing utilities with the appropriate utility owner i.e.: electricity, gas, cable, telephone. 3. Coordinate installation of sprinkler irrigation materials including pipe, so there shall be NO interference with utilities or other construction or difficulty in planting trees, shrubs, and ground covers. 02810-10 4. The Contractor shall carefully check all grades to satisfy themselves that they may safely proceed before starting work on the sprinkler irrigation system. 3.02 PREPARATION A. Physic~l Layout: 1. Prior to installation, the Contractor shall stake out all pressure supply lines, routing and location of sprinkler heads. 2. All layout shall be approved by the Owner prior to installation. B. Water Supply= 1. Landscape Irrigation system shall be connected to water supply points of connection as indicated on the drawings. 2. Contractor is responsible to make application for all required water taps, laterals, and water meters. The City will waive fee for meter and tap. 3. Connections shall be made at approximated loca- tions as shown on drawings. Contractor is responsible for minor changes caused by actual site conditions. C. Electrical Supply= 1. Electrical service must be provided to the controllers by the Irrigation contractor. The Contractor shall make the final wiring of the controller consistent with the city code. No aplicing will be allowed on wire runs from controller to valve. &ll electrical work shall conform to code. 2. Connections shall be made at approximate locations as shown on drawings. Contractor ~a responsible for minor changes caused by actual site conditions. 3. Contractor's responsibility ~ncludes all permits, requests for lervice and all appropriate fees paid to TP&L for this project. 02810-11 3.03 INSTALLATION A. Trenching~ 1. General~ All trenching shall be in accordance with Section 02150, Trench Safety Systems. 2. Dig trenches straight and support pipe continu- ously on bottom of trench. Lay pipe to an even grade. Trenching excavation shall follow layout indicated on drawings and as noted. 3. Provide for a minimum of eighteen (18) inches cover for all pressure supply lines. 4. Provide for a minimum cover of twelve (12) inches for all non-pressure lines. 5. Provide for a minimum cover of twelve (12) inches for all control wiring. B. Backfilling= 1. The trenches shall not be backfilled until all required tests are performed. Trenches shall be carefully backfilled with the excavated materials approved for backfilling, consisting of earth, loam, sandy clay, sand, and other approved materials, free from large clods of earth and stones. Backfill shall be mechanically compacted in landscaped areas to a dry density equal to adjacent undisturbed soil in planting areas. Backfill will conform to adjacent grades without dips, sunken areas, humps or other surface irregularities. 2. Flooding of trenches will be permitted. 3. If settlement occurs and subsequent adjustments in pipe valves, sprinkler heads, lawn or planting, or other construction are necessary, the Contractor shall make all required adjustments without cost to the Owner. C. Trenching and Backfill Under Paving= 1. Trenches located under areas where paving, asphaltic concrete or concrete will be installed shall be backfilled with sand (a layer six [6] inches below the pipe and three [3] inches above the pipe) and compacted in layers to 95% compac- tion, using manual or mechanical tamping devices. Trenches for piping shall be compacted to equal 02810-12 the compaction of the existing adjacent undisturbed soil and shall be left in a firm unyielding condition. Ail trenches shall be left flush with the adjoining grade. The sprinkler Irrigation contractor shall set in place, cap, and pressure test all piping under paving. 2. Generally, piping under existing walks is done by jacking or boring, but where any cutting or breaki.ng of sidewalks and/or concrete is necessary,, it shall be done and replaced by the Contractor as a part of the contract cost. Permission to cut or break sidewalks and/or concrete shall be obtained from the Owner. 3. Provide for a minimum cover of 'eighteen (18) inches between the top of the pipe and the bottom of the aggregate base for all pressure and non-pressure piping installed under asphaltic paving. D. Assemblies= 1. Routing of sprinkler irrigation lines as indicated on the drawings is diagrammatic. Install lines (and various assemblies) in such a manner as to conform with the details per plans. 2. Install NO multiple ass-mblies in plastic lines. Provide each assembly with its own outlet. 3. Install all assemblies specified herein in accordance with respective detail. In absence of detail drawings or specifications pertaining to specific items required to complete work, perform such work in accordance with best standard practice with prior approval of Owner. 4. PVC pipe and fittings shall be thoroughly cleaned of dirt, dust, and moisture before installation. Installation and solvent welding methods shall be as recommended by the pipe and fitting manufacturer. 5. On PVC to metal connections, the Contractor shall work the metal connections first. Teflon paste shall be used on all threaded PVC to PVC, and on all threade~ PVC to metal Joints. Light wrench pressure is all that is required. Where threaded PVC connections are require~, use tbreade~ PVC adapters into which the pipe may be welded. 02810-13 g. Line clearance: All lines shall have a minimum clearance of six (6) inches from each other and from lines of other trades. Parallel lines shall not be installed directly over one another. F. Automatic Controller~ Install as per manufacturer's instructions. Remote control valves shall be connected to controller in numerical sequence as shown on the drawings. G. 120 volt wiring for Automatic Controller= Wire controllers to city code. Install liquid tight conduit when wire must be run above the ground. H. Remote Control Valves~ Install where shown on drawings and details. When grouped together, allow twelve (12) inches between valves. Install each remote control valve in a separate valve box. Each valve number shall be stenciled on valve box top with exterior paint. I. Flushing of System= 1. After all new sprinkler pipe lines and risers are in place and connected, all necessary diversion work has been completed, and prior to installation of sprinkler heads, the control valves shall be opened and full head of water used to flush out the system. 2. Sprinkler heads shall be installed only after flushing of the system has been accomplished to the complete satisfaction of the Owner. J. Sprinkler Heads~ 1. Install the sprinkler heads as designated on the drawings. Sprinkler heads to be installed in this work shall be equivalent in all respects to those itemized. 2. Spacing of heads shall not exceed the maximum indicated on the drawings. In no cases shall the spacing exceed the maxfm~/m recommended by the manufacturer. 3.04 TEMPORARY REPAIRS The Owner reserves the right to make temporary repairs as necessary to keep the sprinkler system equipment in opera- ting condition. The exercise of this right by the Owner shall not relieve the contractor of their responsibilities under the terms of the guarantee as herein specified. 02810-14 3.05 FIELD 0UALITY CONTROL A. Adjustment of the System: 1. The Contractor shall flush and adjust all sprinkler heads for optimum performance and to prevent overspray onto walks, roadways, and buildings as much as possible. 2. If it is determined that adjustments in the irrigation equipment will provide proper and more adequate coverage, the Contractor shall make such adjustments prior to planting. Adjustments may also include changes in nozzle sizes and degrees of arc as required. 3. Lowering/raising sprinkler heads by the Contractor shall be accomplished within ten (10) days after notification by Consultant. 4. Ail sprinkler heads shall be set perpendicular to finished grades unless otherwise designated on the plans. B. Testing of Irrigation System: 1. The Contractor shall request the presence of the Owner in writing at least 48 hours in advance of testing. 2. Test all pressure lines under hydrostatic pressure of 100 pounds per square inch, and prove water- tight. Note: Testing of pressure mainlines shall occur after installation of electrical valves. 3. Ail piping under paved areas shall be tested under hydrostatic pressure of 100 pounds per square inch, and proved watertight. 4. Sustain pressure in lines for not less than two (2) hours. If leaks develop, replace joints and repeat test until entire system is proven water- tight. 5. All hydrostatic tests shall be made only in the presence of the Owner, or other duly authorized representatives of the Owner. No pipe shall be backfllled until it has been inspected, tested, and approved in writing. 02810-15 Furn£sh necessar~ [orce pump and all other test equipment. 7. ~hen the sprinkler irrigation system is completed, per£orm a coverage test in the presence of the Owner, to determine if the water coverage for planting areas is complete and adequate. Furnish all materials and perform all work required to correct any adequacies of coverage due to deviations from plans, or where the system has been willfully installed as indicated on the drawings when it is obviously inadequate, without bringing this to the attention of the Architect. This test shall be accomplished before any ground cover is planted. 8. Upon completion of each phase of work, the entire system shall be tested and adjusted to meet site requirements. 3.06 MAINTENANCE A. The entire landscape irrigation system shall be under full automatic operation for a period of seven (7) days prior to any planting. B. The Owner reserves the right to waive or shorten the operation period. 3.07 CLEAN-UP Clean-up shall be made as each portion of work progresses. Refuse and excess dirt shall be removed from the site, all walks and paving shall be broomed or washed down, and any damaged sustained on the work of others shall be repaired to original conditions. 3.08 FINAL OBSERVATION PRIOR TO ACCEPTANCE The Contractor shall operate each system in its entirety for the Owner at time of final observation. Any items deeme~ not acceptable by the Owner shall be reworked to the complete satisfaction of the Owner. 02810-16 3.09 OBSERVATION SCHEDULE Contractor shall be responsible for notifying the Owner in advance for the following meetings, according to the time indicated: A. Pressure supply line installation and testing -- 48 hours. B. Automatic Controller installation -- 48 hours. C. Control wire installation -- 48 hours. D. Lateral line and sprinkler installation -- 48 hours. E. Coverage test -- 48 hours. F. Final inspection -- 7 days. 02810-17 3.10 GUARANTEE __ &. The guarantee that the sprinkler irrigation system shall be made in accor4ance with the attached form. The general conditions and supplementary conditions these specifications shall be filed with the Owner his representative prior to acceptance of the irrigation system. 8. A copy of the guarantee form shall be included in the operations and maintenance manual. C. The guarantee form shall be retyped onto the Contractor's letterhead and contain the following information: GUARANTEE FOR SPRINKLER IRRIGATION SYSTEM We hereby guarantee that the sprinkler irrigation system we have furnished and installed is free from defects in materials and workmanship, and the work has been completed in accordance with the drawings and specifications, ordinary wear and tear and unusual abuse or neglect excepted. We agree to repair or replace any defects in material or workmanship which may develop during the period of one year from date of acceptance and also to repair or replace any damage resulting from the repairing or replacing of such defects at no additional cost to the Owner. We shall make such repairs or replacement within a reasonable time, as determined by the Owner, after receipt of written notice. In the event of our failure to make such repairs or replacements within a reasonable time after receipt of written notice from the Owner, we authorize the Owner to proceed to have said repairs or replacements made at our expense and we will pay the costs and charges therefor upon demand. PROJECT: LOC~TION: SIGNED: ADDRESS: PHONE: DATE OF ~CCEPTANCE: 02810-18 SECTION 03100 - CONCRETE FORMWORK PART I - GENERAL 1.01 REFERENCES: A. American Concrete Institute (ACI) 301: Specifications for Structural Concrete for Buildings. B. U.S. Product Standard (PS) PS-1: Softwood Plywood, Construction and Industrial. C. U.S. Simplified Practice Recommendation, R87-32. D. Western Wood Products Association (WWPA): Standard Grading Rules. 1.02 SUBMITTALS: A. Shop Drawings: Diagram of proposed construction joints not indicated on Drawings. 1.03 QUALITY ASSURANCE: A. It is Contractor's responsibility to design and engineer formwork operations. Design, engineer and construct formwork in accordance with ACl 301. PART 2 - PRODUCTS 2.01 MATERIALS: A. Forms: Wood, metal, or other approved material that will not adversely affect surface of concrete and will provide or facilitate obtaining specified surface finish: 1. Wood: a. Unexposed Surfaces: (1) Number 2 Common or Better Southern Yellow Pine lumber, sufficient thickness to sustain loads to be imposed, dressed to uniform smooth contact surfaces, readily removable, or: (2) Commercial Standard Douglas-Fir, moisture resistant, concrete form plywood, minimum five ply, at least 3/4 inch thick, one side smooth. b. Exposed Surfaces: Non-absorptive overlay plywood medium or high density oveday. 2.02 MANUFACTURED UNITS: A. Carton Forms: AS manufactured by Savway Carton Forms, Inc. or accepted substitute, corrugated fiberboard construction, laminated using water resistant adhesive and coated with paraffin containing minimum 10 percent polyethylene, sizes as indicated. 2.03 ACCESSORIES: A. Form Ties for Exposed Surfaces: Manufactured to allow positive breakback not less than 1 inch inside concrete surface; equipped with plastic cone not less than 5/8 inch diameter by 1 inch long which will completely cover hole and prevent leakage. HMBH #6960-89022.06 03100-1 B. Form T'ms for Unexposed Surfaces: Bolt rode or patented devices having a minimum tensile strength of 3,000 pounds when fully assembled; adjustable in length and free of " lug~, corms, washers or other features which would leave a hole larger than I inch in dimneter. T'ms shall he of such construction lhat, when forms are removed, them will be no metal remaining within 1 inch of finished surface. C. Form Release Agent: Non-staining, wax banMr type, Symons Corp. "Magic Kote" or accepled substitute. D. Construction Joint Form: Burke Concrete Products 'Keyed Koid Joint' or accepted substitute. PART 3 - EXECUTION 3.01 CONSTRUCTION: A. Formwork: 1. Construct forms tight to prevent loss of mortar. Use chamfer strips in comers of forms to produce beveled edges on permanently exposed surfaces. 2. Camber formwork to compensate for deflection in formwork. 3. Adjust shores and struts to take up settlement caused by concrete placement. 4. Provide temporary openings in formwork to allow cleaning and observation. 5. Construct forms for beams and girders so that sides may be removed without disturbing bottom of form or its support. 6. Clean contact and screed surfaces of hardened concrete and foreign materials prior to assembly. B. Form Coatings: 1. Apply form release agent; follow manufacturer's directions. 2. Do not allow agent to puddle in forms or to contact hardened concrete against which fresh concrete is to be placed. 3. Do not coat forms with material that will stain or disfigure exposed concrete surfaces; do not use forms coated with such material. C. Form Ties: Coat ties that are to be pulled from walls with material to facilitate removal. D. Construction Joints: 1.Unless otherwise indicated on drawings, each unit of construction is a single unit; place concrete continuously in order to provide monolithic construction. 2.Obtain Architect's approval of construction joint locations should they prove unavoidable. 3.Provide appropriate keys and dowels in joints; use joint form for joints in floor slabs on grade. I:. Inserts and F~=steners: 1. Install inserts and devices required for attachment of work. Properly locate and secure in position before concrete is poured. Do not install sleeves in concrete beams, unless shown on Drawings, without Architect's approval. 2.Maintain sleeves, chases, inserts, and devices in position until concrete is placed. HMBH #6960-89022.06 03100-2 F. Form Removal: 1. Remove forming materials in manner that will not damage surfaces of concrete; patch work damaged dudng form removal operations. 2. Provide shoring, reshoring and bracing as required. G. Allowable Tolerances: Except when close coordination and fitting of work precludes allowance of tolerance, maximum permissible deviations from established lines, grades and dimensions shall be as follows. Set and maintain forms to ensure that completed work will be within specified tolerance limits. 1. Variation from plumb: a. In lines and surfaces of columns, piers, walls and in arises: 1/4 inch in any 10 feet of length; 1 inch maximum for entire length. b. For exposed columns, reveals, grooves, and other conspicuous lines: 1/4 inch in any 20 foot length; 1/2 inch maximum for entire length. 2. Variation from level or from grades indicated: a. In slab soffits, ceilings, beam soffits and in arises, measured before removal of supporting shores: 1/4 inch in any 10 feet of length; 3/8 inch in any bay or 20 foot length; 3/4 inch maximum for entire length. b. In exposed lintels, sills, parapets, horizontal reveals and grooves, and other conspicuous lines: 1/4 inch in any bay or 20 foot length; 1/2 inch maximum for entire length. 3. Variation of linear building lines from established position in plan and related position of columns, walls, and partitions: 1/2 inch in any bay or 20 foot length; 1 inch maximum for entire length. 4. Variation in sizes and location of sleeves and openings: Plus or minus 1/4 inch. 5. Variation in cross-sectional dimensions of columns and beams and in thickness of slabs and walls: Plus 1/2 inch; minus 1/4 inch. 6. Footings: a. Variations in dimensions in plan: Plus 2 inches, minus 1/2". b. Misplacement or eccentricity: 2 percent of footing width in direction of misplacement; 2 inches maximum. c. Thickness: (1) Decrease in specified thickness: 5 percent. (2) Increase in specified thickness: No limit. 7. Variation in steps: a. In flight: Plus or minus 1/8 inch for rise; plus or minus 1/4" inch for run. b. In consecutive steps: Plus or minus 1/16 inch for rise; plus or minus 1/8 inch for run. 8. Variation in location of anchor bolts unless provided with sleeves or other means of adjustment: Plus or minus 114 inch. 9. Maximum deflection ot lorm facing materials at concrete surfaces exposed to view: 1/240 of span between structural members. END OF SECTION HMBH ~t!6960-89022.06 03100-3 SECTION 03200 CONCRETE REINFORCEMENT PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 - Testing Laboratory Services. 1.02 REFERENCES: A. American Concrete Institute (ACl) 301: Specifications for Structural Concrete for Buildings. B. Amerioan Society tor Testing and Materials (ASTM) Standard Spec'~ioations: 1. A615: Deformed Billet Steel Bars for Concrete. 2. A185: Welded Steel Wire Fabric for Concrete Reinforcement. C. Concrete Reinforcing Steel Institute (CRSI): Manual of Standard Practice. 1.03 SUBMI'I-rALS: A. Shop Drawings: 1. Include complete bending diagrams, assembly diagrams, splicing and laps of rods, shapes, dimensions and details of bar reinforcing and accessories. 2. Show diagrammatic elevations of walls at scale large enough to clearly show position and erection marks of marginal bars, around openings, dowels, splices, etc., for these bars. 3. Show complete layout plan for each layer of reinforcing of structural slabs and beams showing number, arrangement, spacing, location, marking, orientation, etc., of reinforcement required for layer being described. 1.04 DELIVERY, STORAGE AND HANDUNG: A. Deliver reinforcing to project site in bundles marked with tags indicating bar size, length B. Unload reinforcing carefully to prevent damage. Store above ground in dry, well drained area; protect from mud, dirt and corrosion. PART 2 - PRODUCTS 2.01 MATERIALS: A. Reinforcing Bars: ASTM A615, deformed baet steel bars, domestic manufacture, Grades 40 and 60 as indicated on Drawings. B. Welded Wire Fabric: ASTM A185, domestic manufacture, steel wire spot welded at intersections. HMBH #6960-89022.06 03200-1 2.02 ACCESSORIES: A. Accessories: Include spacers, chairs, bomers, ties and other devices necessary for ~ placing, spacing, supporting and fastening reinforcement in place, conforming to requiremenfs to CRSI Manual. Metal accessories shall be galvanized where legs will be exposed in finished concrete surfaces. B. Tie Wire: Black annealed steel, 16 gauge minimum. 2.03 FABRICATION: A. In accordance with CRSI Manual. B. Allowable Fabrication Tolerances: 1. Sheared length: Plus or minus 1 inch. 2. Stirrups and ties: Plus or minus 1/2 inch. 3. All other bends: Plus or minus 1'. PART 3 - EXECUTION 3.01 PREPARATION: A. Cleaning: 1. Before placing in work, thoroughly clean reinforcing of loose rust, mill scale, dirt, oil, and other coating which could reduce bending. 2. Inspect reinforcing left protruding for future bending, or following delay in work, and clean if necessary. 3.02 INSTALLATION: A. Bar Placement: In accordance with ACl 301 and CRSI Manual. 1. Bending: Bend bars cold; do not heat reinforcing or bend by make-shift methods. Discard bent, kinked or otherwise damaged bars. 2. Splices: In accordance with ACl 301. 3. Placing: Accurately position reinforcing; securely tie at intersections. 4. Supports: In accordance with ACl 301 for number, type, spacing and placing. 5. Allowable installation tolerances: a. Concrete cover to formed surfaces: Plus or minus 1/4 inch. b. Minimum spacing between bars: Plus or minus 1/4 inch. c. Top bars in slabs and beams: (1) Members 8 inches deep or less: Plus or minus 1/4 inch. (2) Members mere than 8 inches but not over 2 feet deep: Plus or minus 1/2 inch. (3) Members more than 2 feet deep: Plus or minus 1 inch. (4) Crosswise of members: Space evenly within 2 inches of stated separation. (5) Lengthwise of members:Plus or minus 2 inches. d. Maximum bar relocation to avoid interference with other reinforcing steel, conduits, or other embedded item: One bar diameter. HMBH #6960-89022.06 03200-2 B. Wire Fabric Placement: 1. Install in longest practicable length. 2. Do not make end laps midway between supporting beams, or directly over beams of continuous structures. 3. Offset end laps in adjacent widths to prevent continuous lap. 4. Maintain in proper position during concrete placement. 3.03 FIELD QUALITY CONTROL: A. Testing Laboratory Services: As specified in Section 01410. END OF SECTION HMBH #6960-89022.06 03200-3 SECTION 03300 - CAST-IN-PLACE CONCRETE PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 - Testing Laboratory Services. 1.02 REFERENCES: A. American Concrete Institute (ACl) 301: Specifications for Structural Concrete for Buildings. B. American Society for Testing and Materials (ASTM) Standard Specifications: 1. C33: Concrete Aggregates. 2. C94: Ready-Mixed Concrete. 3. C150: Portland Cement. 4. C260: Air-Entraining Admixtures for Concrete. 5. C330: Lightweight Aggregates for Structural Concrete. 6. C494: Chemical Admixtures for Concrete. 7. C618: Fly Ash and Raw or Calcined Natural Pozzolans for Use as a Mineral Admixture in Portland Cement Concrete. 8. D1752: Preformed Sponge Rubber and Cork Expansion Joint Fillers for Concrete Paving and Structural Construction. 1.03 SUBMITTALS: A. Delivery Tickets: Furnish duplicate delivery tickets for each load of ready-mix concrete delivered to site, in accordance with ASTM C94. Show batch weights on each ticket. 1.04 QUALITY ASSURANCE: A. Concrete Mix Design: Employ and pay cost of independent testing laboratory, approved by Architect, to perform following services: 1. Design concrete mixes in accordance with ACI 301, Method 1. 2. For each concrete mix type proposed, make trial mix using proposed, materials. 3. Deterrninatlon of required average strength above specified strength shall be in accordarce with ACl 301. 4. Make advance tests of trial mixes wilh proposed materials. Mold and cure in accordance ASTM C31; test cylinders in accordance with ASTM C39. Do not place concrete on project until laboratory reports and breaks o! confirmation cylinders indicate that proposed mixes will develop required strengths. 5. Submit proposed mix designs to Architect for review minimum 14 days prior to placing concrete. Include: a. Proportions of cement, fine and coarse aggregates and water. b. Combined aggregate gradation. c. Aggregate specilic gravities and gradations. d. Water-cement ratio, design strength, slump and air c~'ttenf. e. Type of cement and aggregates. f. Air dry density and split cylinder ratio for light-weight concrete. g. Type and dosage of admixtures. HMBH #6960-89022.06 03300-1 h. Special requirements for pumping. i. Range of ambient temperature and humidity for which design is valid. --- J. Any special characteristics of mix which require precautions in mixing, placing, or finishing techniques to achieve finished product. 6. Mix designs based on record of past performance in accordance with ACI 301, Method 2, may be subrnilted in lieu of mix designs required above, provided al necessary information is included. 1.05 DEUVERY, STORAGE AND HANDUNG: A. Mix and deliver concrete to project ready-mixed in accordance with ASTM C94. Mix concrete minimum 70 revolutions of transit mix drum at mixing speed, with minimum 40 revolutions at production plant. B. Schedule deliver/so that continuity of any pour will not be intemJpted for over 15 minutes. C. Place concrete on site within 90 minutes after proportioning materials at batch plant. 1.06 PROJECT CONDITIONS: A. Weather Requirements: 1. Hot Weather Concreting: a. Provide retarding type admixture in accordance with manufacturer's recommendations. b. Maximum concrete temperature: 95 degrees F. 2. Cold Weather Concreting: .... a. When ambient temperature at site is below 40 degrees F, or is expected to fall to that temperature within ensuing 24 hours, heat water, aggregates or both prior to adding to mix so that temperature of concrete will be between 60 and 90 degrees F at time of placement. b. Maintain temperature of deposited concrete between 50 degrees F and 70 degrees F for minimum seven days after placing. c. Use of calcium chloride is prohibited. 3. Temperature changes: Maintain changes in concrete temperature as uniform as possible, but in no case exceed change of 5 degrees F per hour or 25 degrees F in any 24 hour period. 4. Admixture intended to accelerate hardening of concrete or produce higher than normal strength at early periods will not be permitted unless specified or prior approval is obtained from Architect. PART 2 - PRODUCTS 2.01 MATERIALS: A. Portland Cement: ASTM C150, Type I or III as applicable. B. Aggregates: 1.Fine: ASTM C33, clean, hard, durable, uncoated, natural sand free from silt, loam or clay. 2.Coarse: ASTM C33, hard durable, uncoated, crushed, stone, maximum size Number 467, Table Number 2. HMBH #6960-89022.06 03300-2 3. Lightweight: ASTM C330, expanded shale or clay produced by rotary kiln method. 4. Fly ash: ASTM C618, maximum 2 percent loss on ignition. 2.02 ACCESSORIES: A. Water: Clean and lree from oil, acid and injurious amounts of vegetable matter, alkalies, and other impurities. B. Admixtures: 1. Water-reducing or water-reducing/set-retarding: ASTM C494. 2. Air entraining agent: ASTM C260. C. Expansion Joint Filler: ASTM D1752, Type 1, non-asphaitic. D. Non-shrinking Cement Grout: Gillord-Hill and Co. 'Supreme" or accepted substitute. E. Vapor Barder: 6 mil thick polyethylene film, maximum moisture vapor permeance o! 0.11 perms per ASTM E96. 2.03 MIXES: A. Strength: Concrete is classified by ultimate compressive strength (f'c) at age of 28 days. B. Proportions: Proportions of cement, aggregate, and water to attain required plasticity and compressive strength shall be in accordance with ACl 301. Do not make changes in proportions without Architect's approval. C. Design concrete to yield following characteristics: Type Minimum 28 Minimum Maximum Slump Day Compres- Cement Dry (Minimum/ sire Strength Content* ~ M~xirnurrt) A 3000 psi 4-1/2 NA 4 inches/6 inches B 3000 psi 5 NA 3 inches/5 inches C 4000 psi 5-1/2 NA 3 inches/5 inches * in bags per cu. yd. D. Concrete Uses: 1. Type A: Cast-in-place piers and pier caps. 2. Type B: Slab-on-grade, grade beams, paving and curbs. 3. Type C: Tilt-walls. E. Concrete permanenlly exposed to weather: Contain air-entraining admixture to produce 4 to 6 percen~ air by volume of concrete. HMBH #6960-89022.06 03300-3 F. Fly ash, when used, shall comprtse maximum 20 percent by weighl of cementitious matedaJ k~ mix. PART 3 - EXECUTION 3.01 PREPARATION: A. Noti~/uchitect and Testing Laboratory at least 24 hours prior to when each concrete operation is to begin. B. Accurately position anchor bolts, sleeves, conduit, inserts and accessories. Do not cut reinforcing steel to facilitate installation of inserts or accessories. C. If power screeds are to be used, recess sleeves and cap in manner to prevent water and cement from entering, but so that they may be located after finishing. Otherwise, extend sleeves 1 inch above finish floor. D. Remove water from forms and excavations before concrete is deposited. Close temporary drains by grouting or by other satisfactory means. Close openings left in forms for cleaning and inspection, after forms have been cleaned, inspected and approved. E. Remove debris from space to be occupied by concrete before concrete is deposited. Before beginning placement, remove hardened concrete and foreign substances from mixing and conveying equipment. F. Provide runways, pumps, conveyors, etc. to convey concrete to point of deposit in order not to disturb forms or reinforcing or segregate concrete. G. Do not allow concrete to free fall over 8 feet; provide tremies, chutes or other approved means of conveyance when drop exceeds this amount. H. Vapor Barrier: 1. Place under floor slabs on grade prior to placing reinforcing. Lap joints minimum 6 inches, with top lap in direction concrete will be spread. Cut to fit around projections through slab; tape around penetrations. 2.Protect from damage during reinforcing and concreting operations. 3.02 INSTALLATION: A. Placing: 1. Place concrete in accordance with requiremenfs of ACI 301, as modified herein. 2. Direct concrete rapidly from mixer to forms and deposit as nearly as possible in its final position to avoid segregation due to rehandling or flowing. 2. Do not place partially hardened, contaminated or retempered concrete. B. Consolidation: 1, Consolidate concrete with mechanical vibrating equipment. 2. Apply vibration at point of deposit and in area of freshly placed concrete. Vibrate enough to accomplish thorough compaction and complete embedment of reinforcement and fixtures. Supplement vibration by hand-spading in comers and angles of forms to prevent honeycombing, HMBH #6960-89022.06 03300-4 C. Bonding: Before depositing new concrete on concrete that has set, roughen and clean surface of set concrete of laitance, foreign matter, and loose particles. Wet surlace of set concrete just prior to placing new concrete. D. Protection: 1. Protect concrete from frost damage. 2. Provide artificial heat to maintain temperature of concrete above minimum required herein for duration of curing period. 3. Keep forms sufficiently wet to prevent cracking of concrete or loosening of form joints. E. Grouting: 1. Remove loose concrete, laitance, dirt, oil, grease and other foreign sudaces from concrete; lightly roughen bonding surlace. Cover surface with waterproof membrane until ready to grout. 2. Remove foreign materials from steel surfaces; align, level and maintain members in final position. 3. Just prior to grouting, remove coverings and thoroughly wet concrete sudaces; remove standing water. 4. Mix grout as close as possible to work area; transport quickly to prevent segregation of mix. Do not retemper or add additional water. 5. Place grout quickly and continuously by most practical means; apply trom one side wherever possible to avoid entrapped air. Ensure that final installation is thoroughly compacted and free from air pockets. Do not vibrate grout or install near where vibrating equipment is being used. 6. Do not remove leveling shims for at least 48 hours after grouting. After removing shims, fill voids with cement-sand grout. 3.03 CLEANING: A. Remove efflorescence, stains, oil, grease, or foreign materials from exposed surfaces. 3.04 FIELD QUALITY CONTROL: A. Testing Laboratory Services: As specified in Section 01410. END OF SECTION HMBH #6960-89022.06 03300-5 SECTION 03345 - CONCRETE FINISHING PART I - GENERAL 1.01 REFERENCES: A. American Society for Testing and Materials (ASTM) Standard Specifications: 1. C171: Sheet Materials for Cudng Concrete. 2. C309: Liquid Membrane-Forming Compounds for Cudng Concrete. 1.02 SUBMITTALS: A. Samples: Sufficient aggregate for exposed aggregate finish to show full anticipated size and color range. 1.03 QUALITY ASSURANCE: A. Field Sample: Construct minimum 4 foot by 4 foot field sample for exposed aggregate finish, using proposed materials and methods. PART 2 - PRODUCTS 2.01 MATERIALS: A. Curing Compound: ASTM C309, Type 1; Gitford-Hill and Co. "Sealco 800" or accepted substitute. B. Curing Paper: ASTM C171, waterproof paper or polyethylene film. C. Floor Hardener: Same as for curing compound. D. Exposed Aggregate: 1. Source: Texarkana. 2. Type: Washed river rock. 3. Size: 1-1/2" to 2-1/2". E. Chemical Retarder: Nox-Crete Chemicals, Inc. 'Crete-Nox TA' or accepted substitute. F. Sandblasting Aggregate: 1. Natural or manufactured, 'Blasting' grade. 2. Have several grades available during mock-up panel preparation for selection by Architect. 2.02 EQUIPMENT: A. Sandblasting: Rotary type compressor capable of producing and maintaining 80 to 110 PSI at nozzle. HMBH #6960-89022.06 03345-1 PART 3 - EXECUTION 3.01 FINISHING: A. Formed Surface~: 1. A~-Formed Firti~h: a. Provkle ~ ~e~l surface.. b. Leave texture imperled by forrm; no patching or stoning required. 2. Patching and Stoning: After fom~ are removed and while concrete is still fresh, perform as preliminary work to o~her finishes: a. Patching: Patch voids over 1/2 inch in diameter or depth. (1) Chip away defective areas with edges perpendicular to surface. Wet areas to be patched and space at least 6 inches wide entirely surrounding it. (2) Apply chemical bonding agent to surface in accordance with manufacturer's recommendations, followed immediately by patching mortar. Make patch of same proportions as used for concrete except omit coarse aggregate. Add only enough water consistent with requirements for handling and placing. (3) Thoroughly compact mortar into place and sc, reed off; leave patch slightly higher than surrounding surface. Leave undisturbed for one to two hours to permit initial shrinkage before final finishing. Finish to match texture and color of adjacent surface. b. Stoning: Remove fins and other protrusions by rubbing with carborundum stone while concrete is still green. 3. For surfaces to receive paints or other coatings, no other work is required. 4. Rubbed Finish: a. Provide at exposed exterior surfaces. b. After patching and repairing, and while concrete is still green, spread slurry consisting of one part portland cement and 1-1/2 part damp, loose sand by volume, over predampened surface. Apply using burlap pads or sponge rubber floats. Remove surplus material, then rub with clean burlap. Keep surfaces damp for seven days minimum. 5. Sandblasted Finish: a. Provide where shown on Drawings. b. Hold nozzle perpendicular to surface; maintain uniform distance from surface and rate of progress to provide uniform surface. Remove surface matrix and partially expose aggregate. Match approved sample. B. Non-Formed Surfaces: 1. Floated finish: a. Provide as preliminary finish to other finishes, and at slab surfaces to receive setting beds or toppings. b. Jitterbug or tamp surfaces, sc, reed to I~roper elevation, then float to obtain tight finish. 2. Broom finish: a. Provide at exterior surfaces, unless noted otherwise. b. Prior to final set of concrete, brush surfaces with broom to provide straight, uniformly striated. HMBH #6960-89022.06 03345-2 3. Trowel finish: a. Provide at slab surfaces to receive finish flooring or to be left exposed. b. Nter concrete has set sufficiently to support weight, use mechanical floats for finish leveling. After water sheen has disappeared from surfaces, frowel to smoofh surface free from blemishes and trowel marks. Perform final froweling after concrete is sufficiently hard thal no mortar accumulates on trowel and a ringing sound is produced as trowels are drawn over surface. 4. Raked finish: a. Provide at vehicular ramps. b. Prior to final set of concrete, rake surface perpendicular to slope to produce rough textured sudace with approximately 1/2 inch deep striations spaced 3 inches on center. 5. Exposed aggregate finish: a. Provide where shown on Drawings. b. Uniformly distribute aggregate over partially hardened concrete surface; place to depth of single stone. Roll or tamp aggregate until fully embedded, then trowel surface until aggregate is fully coated. c. After concrete has cured sufficiently to prevent displacing aggregate, wash and brush sudace to remove cement matrix and expose aggregate. Use chemical retarder if required to extend working lime. 6. Sandblasted finish: a. Provide where shown on Drawings. b. Procedures same as specified for formed surfaces. 7. Hardened finish: a. Provide at interior floors to be left permanently exposed. b. Apply floor hardener in accordance with manufacturer's directions, in one coat at approximately 300 to 400 square feet per gallon. 3.02 PROTECTION: A. Protect concrete from damage by frost and from rapid drying. B. Either curing paper or curing compound methods may be used, except use curing paper method on surfaces to receive additional toppings or setting beds. C. Curing Compound Method: 1. Apply curing compound as soon as concrete sudaces begin to take initial set after finishing. 2. Spray compound on surfaces using two coats, applying second at right angle to first, at rate of 400 square feet per gallon. 3. Restrict traffic on surfaces during curing. D. Curing Paper Method: 1. Begin curing as soon as concrete sudaces begin to take initial set after finishing. 2. Spread curing paper over sudaces, lapping ends and sides minimum 4 inches; maintain in place by use of weights. 3. Remove paper after specified curing period has elapsed. END OF SECTION HMBH #6960-89022.06 03345-3 SECTION 03430 - TILT-UP CONCRETE WALL PANELS PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 - Testing Laboraton/Services. 2. Section 03300 - Cast-In-Place Concrete. 3. Section 03345 - Concrete Finishing. 1.02 REFERENCES: A. The work described in this Section, unless otherwise noted on the Drawings, or herein specified, shall be governed by the latest editions of the following codes or specifications. 1. ACl 301, "Specifications for Structural Concrete for Buildings". 2. ACI 304, 'Recommended Practice for Measuring, Mixing, Transporting and Placing Concrete". 3. ACl 305, "Hot Weather Concreting". 4. ACl 306, "Cold Weather Concreting". 5. ACI 309, "Standard Practice for Consolidation of Concrete". 6. ACl 311, "ACl Manual of Concrete Inspection". 7. ACl 318, "Building Code Requirements for Reinforced Concrete". 8. ASTM C33, Standard Specification for Concrete Aggregate. 9. ASTM C94, Standard Specification for Ready-Mix Concrete. 10. ASTM C136, Standard Method for Sieve Analysis of Fine and Coarse Aggregates. 11. ASTM C150, Standard Specification for Portland Cement. 12. ASTM C309, Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete. 13. ASTM C494, Standard Specification For Chemical Admixtures for Concrete. 14. ASTM C595, Standard Specification for Blended Hydraulic Cements. 15. ASTM C618, Standard Specification for Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture in Portland Cement Concrete. 1.03 DESIGN: A. Provide concrete mix design in accordance with Section 03300. B. T'dl-up concrete wall panels as shown on the Drawings are designed for in-place stresses only. Design of tilt-up concrete wall panels for lifting, handling and erection is the responsibility of the Contractor. 1.04 SUBMITTALS: A. Submit shop drawings showing oompiete information for the fabrication and installation of concrete wall panels. Indicate member dimensions and cross-section, location, size and type of reinforcement, including special reinforcement and lifting devices necessary for handling and erection. Any fabrication or installation of material before review of shop HMBH *'6960-89022.06 03430-1 B. Tilt-up concrete wall panels as shown on the Drawings are designed for in-place stresses only. Design of tilt-up concrete wall panels for lifting, handling and erection is the responsibilily of the Contractor. 1. Show layout, dimensions and identification of each concrete unit corresponding to the sequence and procedure of installation. Indicate welded connections by AWS standard symbols. Detail inserts, connections and joints, including accessories and construction at openings in concrete units. 2. Show location and details of anchorage devices that are to be embedded in oth~ construction. C. Furnish duplicate delivery tickets for each ioed of ready-mix concrete delivered to site, in accordance with ASTM C94. Show batch weights on each ticket. D. Mill test reports shall be furnished on an as-used bas~ for each type and branch of cementitious material used. 1.05 PREPARATION FOR OTHER TRADES: A. Do any cutting, notching, forming and drilling of tilt-up wall panels required for the installation of the work of other trades, as shown on final shop drawings. Provide all lifting inserts for lifting and erection of members. PART 2 - PRODUCTS 2.0'1 MATERIALS: A. Cement/Fly Ash: 1. Portland Cement, Type I or Iii, conforming to the requirements of AS'I'M C150. 2. Blended hydraulic cement, Type 1 P, conforming to the requirements of AS'lid C595. 3. Fly Ash, Class C, conforming to the requirements of ASTM C618. The use of Fly Ash shall be subject to review by the Architect. Where Fly Ash is used in the mix design, Fly Ash shall comprise no more than 20% by wek;ht of the total cementitious material in the mix. B. AGGreGate: 1. Fine: ASTIVl C33; clean, hard, durable, uncoated, natura; sand, free from silt, loam or clay. 2. Coarse: AS'I'Id C33; hard, durable, uncoated, crushed stone, gradation in accordance w~th Size No. 67. Maximum aGGregate size in accordance with ACI 318. 3. Grading shall be in accordance with 'Standard Method of Test for Sieve ^na;ysis of Fine and Coarse AgGregates' (ASTId C136). C. Water: ASTM C94, ParaGraph 4.1.3; potable, clean and free from oil, acid, and injurious amounts o! vegetable matter, alkalies and other impurities. D. Concrete Admixtures: Cemenf-dispersing, water-reducing types that follow water- cement ratio law. Admixtures shall conform to ASTId C494, Type A or D, and shall be used strk:tly in accordance with manufacturer's recommendations and as determined by the Testing Laboratory. Admixture shall not discolor concrete or in any way affect the appearance of the concrete. Do not use calcium chloride. HMBH #6960-89022.06 03430-2 E. Accessories: 1. Reinforcing Steel and Accessories: Refer to Section 03200. 2. Anchors, Angles and Accessories: Sizes and types indicated and as required to meet design conditions. 3. Bolts and Nuts: ASTM A307, Iow carbon steel bolts, regular hexagon nuts and carbon steel washers, unless otherwise noted. 4. All struclural steel pieces embedded in tilt-up concrete wall panels shall conform to ASTM A36, unless noted otherwise on the Drawings. 5. Welding of inserts, anchors and other steel pieces used in conjunction with tilt-up concrete wall panels shall conform to AWS D1.1. 6. Welding of reinforcing steel used in conjunction with tilt-up concrete wall panels shall conform to AWS D1.4. 7. Headed stud anchors shall conform to ASTM A108, minimum tensile strength 60,000 PSI. 8. Concrete expansion anchors shall be wedge-type anchors, meeting the requirements of Federal Specification FF-S-325, Group II, Type 4, Class 1, and plated in accordance with Federal Specification QQ-Z-325C, Type II, Class C. Size and location shall be as indicated on the Drawings. F. Forms: Provide forms o! dimension shown. G. Bar Supports: CRSI 'Manual of Standard Practice', Chapter 3, Class 1 - Maximum Protection. Plastic protection the color of the concrete. H. Elastomeric Bearing Pads: Conform to AASHTO Standard Specification for Highway Bridges, Division 2, Section 25, Table B (Neoprene), minimum durometer 70. I. Non-Shrink Cement Grout: 1. Qualities: Premixed non-shrink grout requiring only addition of water. Non- metallic type grout where grout will be sight exposed. a. Minimum compressive strength of 5000 PSI at 7 days and 7500 PSi at 28 days when placed at a plastic consistency of 115°/o flow factor. b. Free of chlorides, sulphates or gas producing agents. 2. Standards: a. Overal product: CRD - C-621. b. Compressive Strength: ASTM C109, 2 inch cubes. c. Bleed Pedormance: CRD - C-611. d. Flow Factor: ASTM C230. J. Curing Compound/Sealer: Refer to Section 03345. K. Bond Breaker: Polymerized solution containing no oils, waxes, paraffins or other material which could affect bond of subsequent finishes or natural appearance of exposed concrete surfaces. 2.02 CONCRETE MIXES: A. Strength: Concrete is classil'md and specified by ultimate compressive strength (rc) at the age of 28 days. Design concrete to yield strengths indicated on the Drawings. B. Proportions: Refer to Section 03300. HMBH ~t6960-89022.06 03430-3 PART 3 - EXECUTION 3.01 CASTING OF PANELS: A. Curing ol Base Casting Slaba: Cure concrete surfaces upon which wall panels are to be cast in same manner called for under Section 03345, except do not use paper or other curing sheel. Use varnish base type of 'curing compound' certitied to have qualRies as 'tx}nd breaker' (parting compound), applied in accordance with manufacturer's instructions. B. After curing and prior to placing reinforcing steel for panels, check casting slab surfaces for continuity of film. Touch up or recoat worn or damaged areas. 3.02 FORMS: A. Rustications and Comer Stril:~: Non-absorbent material designed to be compatible with the form surface. Apply rustications so as to prohibit the loss of paste or water between the two surfaces. B. Form design shall allow easy removal. Prying against concrete will not be allowed. Thoroughly clean and recondition forms prior to reuse. C. Accurately locate all required setting anchorage devices, etc., as shown on shop drawings, and as required for proper and adequate attachment to supporting structure. All anchorages should be so designed as to preclude the necessity of force of any kind during installation and to allow requisite adjustment to line, level and position. 3.03 PLACING REINFORCING: A. Pdor to placing reinforcement, casting sudace shall be coated with cudng compound/bondbreaker as noted above. B. Comply with the specified codes and standards, and the Concrete Reinforcing Steel Institute's recommended practice for 'Placing Reinforcing Bars', for details and methods of reinforcement placement and supports, and as herein specified. C. Design of reinforcement for lateral pressures that will be imposed upon elements due to the weight of the cast-in-place concrete and for handling, lifting, stripping and erection conditions which require additional reinforcement and/or inserts, shall be the responsibility of the Contractor. D. Clean reinforcement of loose rust and mill scale, earth, ice and other materials which reduce or destroy bond with concrete. E. Accurately position, support and secure reinforcement against displacement by formwork, construction or concrete placement operations. Locate and support reinforcing by plastic chairs, runners, bolsters and spacers as required. Use of nonplastic- tipped, metal bar supports is specifically prohibited. HMBH #6960-89022.06 03430-4 F. Reinforcing bars to be welded shall meet the requirements of ASTM A706, unless noted otherwise. Provide certified copies of the ladle analysis for each lot of bars to be welded. Bars that are to be welded shall be clearly identified with the heat from which they are rolled. Welding shall not be permitted on bars without such identification. G. All welding of steel bars shall comply with the requirements o! AWS D1.4. Welding shall be done by AWS certified welders. 1. Reinforcing bars meeting requirements of ASTM A615, Grade 40, may be substituted for 60 ksi reinforcing bars to be welded provided the cross-sectional area of reinforcement is increased by fifty percent (50%). Substitution subject to review by Architect. 3.04 CONCRETE PLACEMENT: A. General: Comply with ACI 304 and as herein specified. B. Deposit concrete continuously or in layers of such thickness that no concrete will be placed on concrete which has hardened sufficiently to cause formation of seams or planes of weakness within the section. Deposit concrete as nearly as practical to its final location to avoid segregation due to rehandling or flowing. C. Consolidate placed concrete by mechanical vibrating equipment supplemented by hand- spading, rodding or tamping. Use vibrators designed to operate with vibratory element submerged in concrete, maintaining a frequency in accordance with the recommendations of ACl 309, Table 5.1.4. A spare vibrator shall be kept on the job site during all concrete placing operations. 3.05 CURING METHODS: A. Concrete sudaces shall be protected against frost and rapid drying and kept moist. Concrete shall be maintained above 70° F for at least three days or above 50© F for at least five days. B. Perform curing of concrete by moist curing, moisture-retaining cover curing, membrane curing, or by combinations thereof, by any of the following methods: 1. Keep concrete surface continuously wet by covering with water. 2. Co~inuous water-fog spray. 3. Covering concrete surface with specified absorptive cover (cudng paper as specilied in Section 03345 or burlap), thoroughly saturating cover with water and keeping continuously wet. Place absorptive cover to provide coverage o! concrete surfaces and edges, with 4" lap over adjacent absorptive covers. 4. Apply curing compound as specified in Section 03345. C. Curing method shall be non-staining and shall not inhibit the later application of other materials, adhesives, comings, paint, etc. HMBH #6960-89022.06 03430-5 3.06 FINISHED SURFACES: A. Troweled Finish: 1. The surface shall be finished first w#h impact power floats, then with power trowels, and finally with hand trowels. The first troweling after power floating shall be done by a power trowel and shall produce a smooth surface which is relatively free of defects but which may still contain some trowel rna~ks. 2. Additional trowelings shall be done by hand after the surface has hardened sufficiently. The final troweling ,hal be done when a dnging sound is produced as the trowel is moved over the surface. The surface shah be thoroughly consolidated by the hand troweling operations. 3. The finished surface shall be free of any trowel marks and shall be uniform in texture and appearance on surfaces intended to receive paint. Any defects of sufficient magnitude to shown through the paint shall be patched. B. Exposed Aggregate Finish: 1. Placing Aggregate: Place the finish aggregate material on the bottom of the form on top of a screened layer of sand. Stones shall be tightly set together using smaller aggregate as may be required to fill voids between the larger stones. Bed to one-halt their diameter. It is intended to have little or no cement showing on the outside face. 2. Pouring: The concrete panels shall be poured on top of the finished aggregate to the thickness shown on the Drawings and finished to yield a light uniform sand finish. 3. Cleaning: Clean all panels with water and brushes immediately after panel is raised to remove all sand and dirt. Use water hose nozzle velocity as required. 4. Pieces of exposed aggregate that become loose or fall our during the lifting and/or cleaning operations shall be replaced with an epoxy material in a workmanlike manner. The epoxy material shall be used in strict accordance with the manufacturer's recommendations and shaft be subject to review by the Architect. C. Patching: Areas which have been patched must be indistinguishable from surrounding areas. 3.07 DIMENSIONAL TOLERANCES: A. All members shall be straight and true. Bowed or deformed members will not be accepted. The following tolerances shall not be exceeded: 1. Length for all units: Plus or minus 3/8". 2. Width (overall) for all units: Plus or minus 1/4". 3. Depth for all units: Plus or minus 1/4". 4. Position of blockouts and inserts: Plus or minus 3/8". 5. Horizontal deviation from straight line: 1/8" in 10'; total not to exceed 3/8". 6. Twist: End to end 1/4 degree. 3.06 COLD WEATHER CONCRETING: A. Protect concrete work from physical damage or reduced strength which could be caused by frost, freezing actions or iow temperature, as specified in Section 03300. HMBH #6960-89022.06 03430-6 3.09 HOT WEATHER CONCRETING: A. When hot weather conditions exist that would seriously impair the quality and strength of concrete, place concrete as specified in Section 03300. B. Cover reinforcing steel with water-soaked burlap if it becomes too hot so that the steel temperature will not exceed the ambient air temperature immediately before embedment in concrete. 3.10 PATCHING: A. Betore commencing any patching, Contractor shall confirm patching procedures with the Architect and establish, by trail mix, the formula for patching of finish. Repair defective areas as specified in ACI 301, Chapter 9. 3.11 SE'FI'lNG GROUT: A. Grout shall be mixed only in such quantities as are needed for immediate use. No retempering shall be permitted and materials which have been mixed for a period exceeding thirty (30) minutes shall in no case be used upon any portion of the work. 3.12 PROTECTION: A. Take proper precautions to protect the work of other trades over which, or against which, precast concrete work occurs. 3.13 DAMAGED MATERIAL: A. Any cracked or broken items shall not be set but shall be replaced with satisfactory work. Patching of minor defects, by skilled mechanics, will be permitted, but hiding of large defects or those which affect the appearance of the items will not be permitted. 3.14 HANDLING AND ERECTION: A. Prior to commencement of erection operations, check all relevant job site conditions insofar as they affect the luture installation of tilt-up wall panels. Any discrepancies or variations or other conditions that may prevent the satisfactory and proper execution of erection operations wi~ be duly noted and corrective action taken prior to the execution of the erection operations. B. Elements shall be erected by competent tradesmen and accurately set in positions assigned to them on the final installation and/or erection drawings and securely anchored in final position. Ail joints shall be treated in strict conformity with detail drawings. C. Erection procedures shall be determined by the Contractor and shall represent the most economical procedures, methods and sequences possible and consistent with the Contract Documents. Panels shall not be erected until concrete has reached a minimum of 75% of the specified 28-day compressive strength. D. TIlt-up wall panels shall be adequately braced and supported during erection to insure ixoper alignment and safety and such bracing or support shall be maintained until there are adequate permanent supports. HMBH #6960-89022.06 03430-7 E. All units shaU be erected with particular cam both with regard to damage to the exposed exterior surface of the members, including previously erected units, and with regard to their tolerances, in respect to line, plane and elevation of adjacent units. F. The bases of tiE-up wall panels shall be grouted in accordance with the manufacturer's recommendations immediately after all connecting members are set, plumb, shimmed and aligned. 3.15 FIELD QUALITY CONTROl.: A. Testing Laboratory services shall be in accordance with Section 01410. B. The Testing Laboratop/shall inspect fabrication of tiit-up concrete wall panels for conformance with Contract Documents. 1. Inspect erection of tilt-up concrete wall panels, including inspection of connections, welding and grouting. END OF SECTION HMBH #6960-89022.06 03430-8 SECTION 05120 - STRUCTURAL STEEL PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 - Testing Laboratory Services. 2. Section 03300 - Cast-In-Place Concrete. 1.02 REFERENCES: A. Amedcan Institute of Steel Construction (AISC): 1. Specifications for the Design, Fabrication and Erection of Structural Steel for Buildings, hereafter referred to as "AISC Specifications." 2. Specifications for Structural Joints Using ASTM A325 or A490 Bolts, hereinafter referred to as "AISC Joint Specification.' 3. Code of Standard Practice. 4. Manual of Steel Construction. 5. Quality Criteria and Inspection Standards. B. American Society for Testing and Materials (ASTM) Standard Specifications: 1. A36: Structural Steel. 2. A108: Steel Bars, Carbon, Cold-Finished, Standard Quality. 3. A307: Low-Carbon Steel Externally and Internally Threaded Standard Fasteners. 4. A325: High-Strength Bolts for Structural Steel Joints, Including Suitable Nuts and Plain Hardened Washers. 5. A370: Methods and Definitions for Mechanical Testing of Steel Products. 6. A449: Quenched and Tempered Steel Bolts and Studs. 7. A53: Grade B Welded and Seamless Steel Pipe. C. American Welding Society (AWS): 1. D1.1: Code for Welding in Building Construction. 2. A2.4: Symbols lor Welding and Non-Destructive Testing, Including Brazing. D. Steel Structures Painting Council, National Association ot Corrosion Engineers (SSPC): Steel Structures Painting Manual, Volume 2, Systems and Specifications. 1.03 SUBMITTALS: A. Shop Drawings: Show shop and erection details, including cuts, copes, connections, holes, threaded fasteners, and welds. Indicate welds in accordance with AWS A2.4. B. Erection Procedure: Descriptive data to illustrate structural steel erection procedure, including sequence of erection and temporary staying and bracing. C. Welding Procedure: Written description as required to illustrate each welding procedure to be performed in specified wo~. D. Field Welding Equipment: Descriptive data for field welding equipment, including type, voltage and amperage. HMBH #6960-89022.06 05120-1 E. Proofs of Compliance: 1. Reports o~ ladle analysis for steel. 2. Reports of tensile properties and bend tests for: a. Steel shapes. b. Steel bars. c. Stool plates. 3. CertifJcatas of cordorrnanco loc. a. Structural steel tubing. b. Base studa in accordance with Article 434 of AWS Code. c. Filler metals for welding. d. Shop pair~ Ixtmer. 4. Reports of tensile properties for: a. Steel castings. b. Steel forgings. 5. Reports of mechanical properties of headed stud type shear connectors. 6. Reports of mechanical tests for high strength threaded fasteners. F. Manufacturer's literature: Descfiplion of each type of welding stud and arc shield. 1.04 QUALITY ASSURANCE: A. Fabricator Qualir~ations: Minimum ten years experience in fabrication of structural steel. B. Erector Qualifications: Minimum ten years experience in erection of structural steel. C. Welder's Qualifications: In accordance with AWS D1.1. 1.05 DELIVERY, STORAGE AND HANDUNG: A. Store structural steel members at site above ground on platforms, skids or other supports. B. Protect steel from corrosion. C. Keep primed steel off ground by placing on wooden supports; separate members from with wooden separators. D. Take measures to avoid damaging pdme coat while stacking, loading or unloading; use wooden protectors to prevent damage from chain or cable cinches. PART 2 - PRODUCTS 2.01 MATERIALS: A. Steel Shapes, Bars and Plates: ASTM A36, Fy 36 KSI. B. Structural Steel Tubing: ASTM A53, Fy 35 KSI. C. Headed Stud Type, Shear Connectors: 1. Cold finished carbon steel, ASTM A 108. 2. Dimension of shear connectors: Conform to Figure M-1 of AWS Code. HMBH #6960-89022.06 05120-2 3.Mechanical properties of finished studs, per ASTM A 370: a. Minimum lensile strength: 60,000 PSI. b. Minimum yield strength (0.2 percent off-set method): 50,000 PSI. c. Minimum elongation in 2 inches: 20 percent. d. Minimum reduction in area: 50 percent. 2.02 ACCESSORIES: A. Standard Threaded Fasteners: 1. Standard bolts and nuts: ASTM A307, Grade A. 2. Plain washers: ANSI B27.2. 3. Beveled washers: ANSI B27.4. B. Anchor Bolts: Conform to Section lc of ASTM A 307. C. High-Strength Threaded Fasteners: ASTM A325. D. Shop Paint Primer: Tnemec Co. '10-1009", gray, or accepted substitute. 2.03 FABRICATION: A. Fabricate structural steel in accordance with AISC Specifications with modifications and additional requirements specified in this section. B. Shop connections: Welded. C. Field Connections: 1. Provide bolted connections, excepl where welded connections are indicated. 2. Use high strength threaded fasteners for bolted connections, except where standard threaded fasteners are specifically permitted. D. High Strength Bolted Construction Assembly: Perform tightening in accordance with AISC Joint Specifications. E. Welded Construction: 1. Welding process shall be limited to one or combination of following: a. Manual shielded arc. b. Submerged arc. d. Flux cored arc. e. Electroslag. I. Electrogas. 2. Stress relieve welded assemblies by heat treatment. F. Column Bases: Milled and attached to columns. G. Bearing Plates: Provide under members resting on footings, piers and walls. H. Shear Connectors: 1. Provide field welded to beam or girders in composite construction; spaced as Indicated. HMBH #6960-89022.06 05120-3 2. Headed stud type shear cormectors: Automatically end welded in accordance with Articles 431 ~ 432 of AWS Code. I. Trusses: 1. Shop weld and field boll. 2. Top and bottom chords shall not be spliced, except third point splices are permitted when necessary to avoid special handling and shipping problems. J. Shop Painting: 1. Shop paint steel surfaces excep~ surfaces to he welded and contact surfaces of high-strength friction lype bolted connections. 2. Surface preparation: Conform to SSPC SP2 or SP3. 3. Application: One coat; fo#ow coating manufacturer's instructions. 4. Minimum dry film thickness: 2.0 mils. PART 3 - EXECUTION 3.01 ERECTION: A. Erect structural steel in accordance with AISC Specifications with modifications and additional requirements of this section. B. Column Bases and Bearing Plates: 1. Align attached column bases and bearing plates for beams and similar structural members with wedges or shims. C. Erection Tolerances: 1. Erect individual pieces so that deviation from plumb, level and alignment does not exceed I to 500. D. Field Assembly: 1. Accurately assemble structural steel frames to lines and elevations indicated, within specified erection tolerances. 2. Align and adjust various members forming parts of complete frame or structure after assembly but before fastening. 3. Fastening of splices of compression members shall be done after abutting surfaces have been brought completely into contact. 4. Clean bearing surfaces and surfaces which will be in permanent contact before members are assembled. 5. Splices will be permitted only where indicated. 6. Tighten erection bolts used in welded construction and leave in place. E. Gas Cutting: Field correcting of fabrication by gas cutting will not be permitted on any major member in struclural framing without prior approval of Architect. 3.02 ADJUSTING: A. Field Primer Touch-up: After ereclion of structural steel, touch-up tx)it heads and nuts and field welds and abrasions in shop coating with same primer used in shop. HMBH #6960-89022.06 05120-4 3.03 FIELD QUALITY CONTROL: A. Testing Laboratory Services: As specified in Section 01410. END OF SECTION HMBH #6960-89022.06 05120-5 SECTION 05210 - STEEl. JOISTS PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 -Testing Laboratory Services. 1.02 REFERENCES: A. American Society for Testing and Materials (ASTM) Standard Specifications: 1. A36: Structural Steel. 2. A307: Carbon Steel Externally Threaded Standard Fasteners. B. American Welling Society (AWS): 1. D1.1: Code for Welding in Builling Construction. 2. A2.4: Symbols for Welling and Non-Destructive Testing Including Brazing. C. Federal Specification (FS) TT-P-636: Primer Coating, Alkyd, Wood and Ferrous Metals. D. Steel Joist Institute (SJI) Standard Specifications: 1. Open-Web Steel Joists. 2. Long Span Steel Joists. E. Steel Structures Painting Council, National Association of Corrosion Engineers (SSPC): Steel Structures Painting Manual, Volume 2, Systems and Specifications. 1.03 SUBMITTALS: A. Shop Drawings: Show mark, number, type, location and spacing of joists, bridging type, method of attachment to joists, and anchorage at end. Indicate welds in accordance with AWS A2.4. B. Certificate: Mill test reports, evidencing conformance with requirements of ASTM and AISC Specifications. C. Submit design calculations sealed by registered professional engineer for joists with cantilevers or concentrated loads for which standard load tables are not applicable. 1.04 QUALITY ASSURANCE: A. Design Criteria: Comply with SJI Specifications. B. Welder's Qualifications: In accordance with AWS D1.1. 1.05 DELIVERY, STORAGE AND HANDUNG: A. Keep primed steel off ground by placing on wooden supports; keep members from touching each other by using wooden separators for stacking. HMBH #6960-89022.06 05210-1 B. Take measures to avoid damaging prime coat while stacking, ioading or unloading; use wooden protectors to prevent damage from chain or cable cinches. PART 2 - PRODUC'r~ 2.01 MATERIAL.S: A. For Joists: Conform to SJI Standards. B. Steel Accessories: ASTM A36. 2.02 ACCESSORIES: A. Bolts: ASTId A307. B. Shop Paint: FS TT-P-636, alkyd. 2.03 FABRICATION: A. Joists and Accessories: 1. In accordance with SJI requirements. 2. Extensions: Provide loose or attached end extensions, as standard to manufacturer, for supporting suspended ceilings where required. Extension members shall be designed as cantilever beams with their reactions carried back at least to first panel point of joist. 3. Design: Where applicable loading or span configuration is other than uniformly loaded simple span condition as covered by standard load tables adopted by SJ1, design for specific condition shown on drawings, and temporary construction loading. Deflection of cantilever joists shall be limited to 1/500 cantilever length. 4.Anchors and bearing conditions: Refer to drawings. 5. Accessories: Provide necessary rods, bridging, anchors, connectors, headers, etc. B. Shop Painting: 1. Shop paint steel surfaces except surfaces to be welded and contact surfaces of high-strength friction type bolted connections. 2. Surface preparation: Conform to SSPC SP2 or SP3. 3. Application: One coat; follow coating manufacturer's instructions. 4. Minimum dry film thickness: 1.5 mils. PART 3 - EXECUTION 3.01 ERECTION: A. Conform to AISC Standards. B. Welding: In accordance with AWS D1.1. C. Erect joists and accessories to elevations, lines and spacings indicated. HMBH #6960-89022.06 05210-2 D. Complete bridging and permanently fasten joists in place before application of loads .. except as necessary for erection. E. Provide for distribution of concentrated loads incurred during erection. 3.02 ADJUSTING: A. Clean weids and abrasions after erection and touch-up with same primer as applied at shop. 3.03 FIELD OUALITY CONTROL: A. Testing Laberato~ Services: As specified in Section 01410. END OF SECTION HMBH #6960-89022.06 05210-3 SECTION 05312 - METAL ROOF DECK PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01410 - Testing Laboratory Services. 1.02 REFERENCES: A. American Institute of Steel Construction (AISC): Specifications for Design of Light Gage Structural Members. B. American Society for Testing and Materials (ASTM) Standard Specification A611: Steel, Cold-Rolled Sheet, Carbon, Structural. C. American Welding Society (AWS): 1. D1.3: Welding Sheet Steel in Structures. 2. A2.4: Symbols for Welding and Non-destructive Testing, Including Brazing. D. Steel Deck Institute (SDI): Steel Roof Deck Design Manual. 1.03 SUBMI'I-rALS: A. Shop Drawings: Show size and location of supports, layout, fastenings, length, materials and finishes of decking, accessories and closures. Indicate welds in accordance with AWS A2.4. B. Certificates: Manufacturer's certificate, attesting compliance with requirements listed herein. 1.04 QUALITY ASSURANCE: A. Manufacturer's Qualifications: Regularly engaged in production of metal roof decking, and current member of Steel Deck Institute. B. Erector Qualifications: Minimum rwe years experience on comparable roof deck projects. C. Design Criteria: 1. Conform to SOl Steel Roof Deck Design Manual, and AISC Specifications. 2. Design decking to salely support uniformly distributed live load plus dead loads indicated on Drawings. 3. Deflection: Maximum 1/240 of maximum span, center to center of supports, except maximum 1/360 when deck supports hung ceiling, based on design loads Indicated. D. Welder's Qualifications: In accordance wilh AWS D1.3. HMBH #6960-89022.06 05312-1 1.05 DEMVERY, STORAGE AND HANDUNG: A. Store decking off ground at site, with one end elevated to provide drainage and protected with waterproof covering, properly vented. PART 2 - PRODUCTS 2.01 MATERIALS: A. Carbon Steel: ASTM A611, Grade C. 2.02 ACCESSORIES: A. Shop Paint: Manufacturer's standard, nJst inhibitive. 2.03 FABRICATION: A. Deck: 1. Type: F gauge, intermediate rib configuration, factory prime painted, 1-1/2 inches deep. 2. Form units to span three or more supports, with lapped ends and nesting side laps. B. Metal Closure Strips: Fabricate of sheet steel of same quality as deck units. C. Apply manufacturer's standard painted finish, sprayed and baked, to deck and accessories. PART 3 - EXECUTION 3.01 INSTALLATION: A. General: Install roof deck units and accessories in accordance with manufacturer's recommendations and approved shop drawings. B. Placing Deck Units: 1. Position roof deck units on supporting steel framework and adjust to final position with ends bearing on supporting members and accurately aligned end to end before completing permanent fastenings. 2. Lap ends not less than 2 inches nor more than 4 inches; center over supports. 3. Do not stretch or contract side lap interlocks. 4. Place deck units flat and square, without warp or deflection. C. Fastening Deck Units: 1. Secure roof deck units to supporting members with 1/2 inch minimum diameter fusion welds spaced in accordance with shear diaphragm requirements. 2. Welding: Conform to AWS D1.3. 3. Weld or button punch side laps between adjacent deck units at intervals not over 30 inches on center. HMBH #6960-89022.06 05312-2 D. Cutting and Fitting: 1. Cut and fit roof deck units and accessories around projections through roof decking. 2. Make cuts neat, square, and trim. 3. Cut openings in roof deck true to required dimensions using metal saws, drills, or cutting torches. E. Roof Insulation Support: 1. Provide metal closure strips for support of roof insulation where rib openings in top surface of roof decking occur adjacent to edges and openings. 2. Weld closure strips into position. 3.02 ADJUSTING: A. Touch-Up Painting: 1. Wire brush, and clean scarred areas, welds, and rust spots on top and bottom surfaces of decking units and supporting steel members. 2. Touch-up shop painted surfaces with same paint used in shop; apply as recommended by manufacturer. 3.03 FIELD QUALITY CONTROL: A. Testing Laboratory Services: As specified in Section 01410. END OF SECTION HMBH #6960-89022.06 05312-3 SECTION 05500 - METAL FABRICATIONS PART I - GENERAL 1.01 REFERENCES: A. Aluminum Association (AA): Designation System for Aluminum Finishes. B. American Society for Testing and Materials (ASTM) Standard Specifications: 1. A36: Structural Steel. 2. A47: Malleable Iron Castings. 3. A48: Gray Iron Castings. 4. A53: Pipe, Steel, Black and Hot-Dipped, Zinc-Coated Welded and Seamless. 5. A123: Zinc (Hot-Galvanized) Coatings on Products Fabricated From Rolled, Pressed, and Forged Steel Shapes, Plates, Bars and Strips. 6. A167: Stainless and Heat-Resisting Chromium - Nickel Steel Plate, Sheet and Strip. 7. A283: Low and Intermediate Tensile Strength Carbon Steel Plates, Shapes and Bars. 8. A307: Carbon Steel Externally Threaded Standard Fasteners. 9. A366: Steel, Carbon, Cold-Rolled Sheet, Commercial Quality. 10. A480: General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet and Strip. 11. A500: Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. 12. A563: Carbon and Alloy Steel Nuts. 13. B209: Aluminum - Alloy Sheet and Plate. 14. B221: Aluminum - Alloy Extruded Bars, Rods, Wires, Shapes and Tubes. C. American Welding Society (AWS): 1. D1.1: Code for Welding in Building Construction. 2. A2.4: Symbols for Welding and Non-Destructive Testing, Including Brazing. D. Architectural Aluminum Manufacturers Association (AAMA) 605.1: Specification for High Performance Organic Coatings on Architectural Extrusions and Extruded Aluminum. E.Federal Specifications (FS): 1. TT-P-86g: Primer, Red, Lead, Base, Ready Mixed. 2. TT-P-645: Primer, Paint, Zinc-Chromate, Alkyd Type. F. Military Specification (MIL) P-21035: Paint, High Zinc Dust Content, Galvanizing Repair. G. Steel Structures Painting Council, National Association of Corrosion Engineers (SSPC): Steel Structures Painting Manual, Volume 2, Systems and Specifications. 1.03 SUBMITTALS: A. Shop Drawings: 1. Show dimensions, sizes, thicknesses, gauges, finishes, joining, attachments and relationship of work to adjoining construction. 2. Show shop and erection details, including cuts, copes, conrmctions, holes, bolts and welds. Indicate welds in accordance with AWS A2.4. HMBH #6960-89022.06 05500-1 PART 2 - PRODUC'I'~ 2.01 MATERIALS: A. Ba~c Materiel6: 1. Steel: & Shapes: ASTM A36. b. Plate: ASTM A283. c. Sheet: ASTId A366. d. Pipe: ASTM A53, Grade B, Schedule 40. e. Tube: ASTM A500. 2. Cast Iron: ASTM A48, Class 30, or ASTM A47. 3. Aluminum: a. Extrusions: ASTM 8221, 6063-T5 alloy and temper. b. Sheet: ASTM B2.09, alloy and temper best suited to application. 4. Stainless Steel: ASTM A167, Type 302 or 304, Number 4 satin polished finish in accordance with ASTM A480. 2.02 ACCESSORIES: A. Fastenings: 1. General: Furnish Ix)its, nuts, screws, clips, washers, and other fastenings necessary for proper erection of items specified herein. 2. Exposed screws: Phillips's flat head, countersunk, unless noted otherwise. 3. Bolts and Nuts: ASTM 307, American National Course Thread Series, regular hexagonal type. 4. Nuts: ASTM A563, grade optional. B. Paint: 1. For ferrous metals: Tnemec Co. '10-1009', gray color, or accepted substitute. 2. Galvanizing repair: MIL P-21035. C. Anchoring Cement: Thoro Products "Thorogrip" or accepted substitute. 2.03 FABRICATION: A. Field Measurements: Prior to fabrication of items take required field measurements for correct fit. B. General: 1. Form metal work to shape and size with sharp lines, angles and arises. Shear and punch with clean, true lines and surfaces. Thickness of metal, details of metal, details of assembly and support shall give ample strength and stiffness for intended purpose. 2.Include supplementary parts necessary to complete each item. 3.Wherever possible, shop fit and assemble work to eliminate field jointing. Fit joints and intersections accurately with proper fastenings. 4. Fabricate trim from longest lengths possible; locate joints symmetrically. Fit adjacent pieces with hairline joints and aligned surfaces. Space exposed screws evenly and symmetrically. Miter comers and angles of exposed moldings and frames. HMBH #6960-89022.06 05500-2 C. Fastenings: 1. Conceal fastenings wherever possible. 2. Welling: Conform to AWS D1.1. Use wells for permanent connections where possible. (}rind exposed welds smooth. Tack welds are prohibited on exposed surfaces. 3. Boiled and Screwed Connections: a. Provide holes and connections for items attached to metal work. b. Use bolts for fiell connections only. Provide washers under heads and nuts bearing on wood. Draw nuts tight and nick threads of permanent connections. Use beveled washers where bearing is on sloped surfaces. c. Where screws must be used for permanent connections in ferrous metal, use flat head type, countersunk, with screw slots filled and finished smooth and flush. D. Galvanizing: 1. Galvanize exterior steel. 2. Conform to ASTM A123. E. Shop Painting: 1. Shop paint steel except: a. Galvanized steel. b. Steel to be encased in concrete. c. Steel to be welded. 2. Surface preparation: Conform to SSPC SP2 or SP3, as applicable. 3. Application: One coat; follow coating manufacturer's directions. 4. Minimum dry film thickness: 2.0 mils. F. Finish for Exposed aluminum: AA M12C22A41 Architectural Class 1 anodic, clear. PART 3 - EXECUTION 3.01 INSTALLATION: A. Erect items by welling or bolting in accordance with details and instruction of approved shop drawings and where required by manufacturer's written recommendations. B. Well fiell connections and grind smooth, or bolt into close contact. Conceal wells wherever possible. C. Grout frames, plates, sills, bolts and similar items with non-shrink grout. D. Set items shown or required to be set in sleeves with anchoring cement. E. Protection of Metals: Isolate dissimilar metals from contact with each other with bituminous paint, non-absorptive gasket, or other approved method. 3.02 ADJUSTING: A. Clean and touch up shop paint at welled and abraded surfaces. HMBH #6960-89022.06 05500-3 3.03 SCHEDULE OF ITEMS: A. Miscellaneous Items: 1. Provide miscellaneous items of metal wo~ and metal specialties shown on drawings and not specified in other sectiom. Fabricate items that are shown diagrammatically on Drawings in accordance with approved shop drawings. 2.Anc, hom: Provide sleeves, inserts and bolts required for securing work in place. 3. Angles and Plates: Provide angles, shapes, plates, bent plates, etc., as required for supports, bracing and securing work. B. Sleeves through Concrete: Standard weight, wrought iron or galvanized steel; size to allow 1/4 inch between sleeve and pipe. C. Steel Handrails: 1. Fabricate from steel pipe stock of sizes indicated. Make bends uniform and free from buckles or other defects. 2. Cut intersections square to within 2 degrees and to length within 1/8 inch. Remove burrs from cut ends. 3. Welding: a. Miter and cope intersections within 2 degrees, fit to within 1/8 inch and weld all around. b. Thoroughly fuse without undercutting or overlap. c. Remove splatter, grind exposed welds to blend and contour with adjacent surfaces. 4. Where required, fabricate rails in sections with concealed internal sleeves forming slip joints. Extend sleeves minimum 2 inches on both sides of joint; field weld and grind smooth. 5. Design, fabricate and install handrails to withstand a live load of 200 lb. applied in any direction at any point. D. Ladders: 1. Fabricate from flat steel stringers and round steel rungs of sizes indicated. 2. Drill rungs into stringers at 12" o.c. and weld. 3. Attach ladder to structure at top, bottom and intermediate locations with clip angles so that center line of rungs is minimum 7' away from wall or structure. E. Stair Nosings: 1. "Alumogrit" - Type 101, manufactured by Wooster Products Inc., abrasive cast aluminum safety nosing, 3" wide with cross-hatched surface, integrally cast aluminum oxide abrasive and concealed integrally cast anchors. 2. Nosings shall terminate not more than 4" from ends of steps. 3. Nosings shall be installed in newly poured concrete before the "initial set' occurs. F. Downspout Nozzles: 1. Josam, Series 25010, cast bronze downspout nozzle, loose wall flange and inlet threaded connection. 2. Provide at all downspout discharge points through exterior walls. 3. Size as required by Mechanical Drawings. END OF SECTION HMBH #6960-89022.06 05500-4 SECTION 05800 - EXPANSION CONTROL PART I - GENERAL 1.01 SUBMITTALS: A. Product Data: Manufacturer's recommendations for installing expansion joints, including minimum and maximum joint dimensions. 1.02 JOB CONDITIONS: A. Ambient temperature: 75 degrees F minimum. PART 2 - PRODUCTS 2.01 MANUFACTURED UNITS: A. Metal Expansion Joint Covers: As manufactured by Metallines Inc. or accepted substitute. 1. Type: GM-10. 2. Construction: a. Housing: 6063-T5 alloy and temper aluminum, mill finish. Sudaces in contact with concrete coated with zinc chromate paint. b. Filler: Polyurethane. B. Preformed Expansion Joint Fillers: As manufactured by Watson, Bowman and Acme or accepted substitute; elastomeric neoprene strip compression seals. 1. Type: 'J" Series, standard structural. 2. Adhesive: As recommended by joint filler manufacturer. PART 3 - EXECUTION 3.01 INSTALLATION: A. Floor Joint Covers: 1. Coordinate installation with forming and placement of concrete. 2. Secure to concrete with cast-in anchors spaced as directed by manufacturer. B. Elastomeric Joint Fillers: 1. Follow manufacturer's installation instructions. 2. Clean contact sudaces to receive filler of dirt, water, oil, grease and other foreign matter which could impair bond. 3. Apply continuous coat of adhesive to both contact surfaces 4. Insert filler into joint; work into place using blunt instrument to avoid puncturing or tearing filler. END OF SECTION HMBH #6960-89022.06 05800-1 SECTION 06100 - ROUGH CARPENTRY PART I - GENERAL 1.01 REFERENCES: A. American Plywood Association (APA): Product Guide-Grades and Specifications. B. American Society for Testing and Materials (ASTM) E84: Test for Surface Burning Characteristics of Materials. C. American Wood Pre'sewers Association (AWPA): 1. C20: Structural Lumber Fire-Retardant Treatment by Pressure Processes. 2. C27: Plywood Fire-Retardant Treatment by Pressure Processes. D. American Wood Preservers Bureau (AWPB): 1. LP-2: Standard for Softwood Lumber, Timber and Plywood Pressure - Treated with Water-Borne Preservatives for Above Ground Use. 2. LP-22: Standard for Softwood Lumber, Timber and Plywood Pressure-Treated with Water-Borne Preservatives for Ground Contact Use. E. California Redwood Association (CRA): Standard Specifications for Grades of California Redwood Lumber. F. National Bureau of Standards, Product Standards (PS): 1. PS 1: Construction and Industrial Plywood. 2. PS 20: American Softwood Lumber Standard. 3. PS 56: Structural Glued - Laminated Timber. G. Southern Pine Inspection Bureau (SPIB): Standard Grading Rules for Southern Pine Lumber. H. Western Wood Products Association (WWPA): Standard Grading Rules for Western Lumber. 1.02 QUALITY ASSURANCE: A. Grade Marks: 1. Identify lumber and plywood by official grade mark. 2. Grade mark to contain symbol of grading agency, mill number of name, grade of lumber, species or species grouping or combination designation, rules under which graded, and condition of seasoning at Ume of manufacture. a. S-GRN: Unseasoned. b. S-Dry: 19 percent maximum moisture content. c. MC-15 or KD: 15 percent maximum moisture content. B. Fire Retardant Treated Products: Bear label of recognized independent testing laboratory indicating flame spread rating of 25 or less when tested in accordance with ASTM E84. HMBH #6960-89022.06 06100-1 1.03 DEUVERY, STORAGE AND HANDUNG: A. Store materials minimum 6 inches above ground on framework or blocking and cover with protective wateq~roof covering providing for adequate air circulation. B. Do no~ stem seasoned or treated materials in damp location. C. Protect edges of sheet materials from damage to comers. PART 2 - PRODUCTS 2.01 MATERIALS: A. Lumber: Any commercial softwood species; grading rules and wood species in accordance with PS 20. 1. Dimensions indicated are nominal; actual dimensions shall conform to PS 20. 2. Surfacing: Surfaced four sides (S4S) unless noted otherwise. 3. End jointed lumber: Interchangeable with sawn lumber; glued joints in accordance with PS 56. 4. Grades: a. Light framing and studs: (1) Gensml framing: Stud Grade or better, S-Dry. (2) Bracing, blocking and general purposes: Utility Grade. b. Joists and planks: Number 2 Grade or better. B. Plywood: 1. Conform to PS 1 and APA Product Guide. 2. Veneer Grade: C-D Plugged or better. 3. Exposure: a. Exterior applications: Exterior. b. Interior applications: Exposure 1. 4. Panel grade: APA Rated Sheathing. C. Pressure Treated Products: 1. In accordance with AWPB LP-2 for above ground use. 2. In accordance with AWPB LP-22 for ground contact use. D. Fire-Retardant Treated Products: Provide for materials incorporated into work. 1. Lumber: AWPA Standard C-20. 2. Plywood: AWPA Standard C-27. a. Exterior applications: Exterior type. b. Interior applications: Interior Type B. 2.02 ACCESSORIES: A. Hardware: Type and size as required by conditions of use; galvanized steel or aluminum for exterior use. plain steel or aluminum for interior use. HMBH #6960-89022.06 06100-2 PART 3 - EXECUTION 3.01 INSTALLATION: A. Framing: 1. Cut lumber to seat square on bearings. Fit closely into proper location, true to line and grade, plumb and level. 2. Anchor, tie and brace members to develop strength and rigidity required for purpose for which they are to be used. Do not stress members in excess of design strength. 3. Secure members permanently in position with proper fastenings. B. Blocking and Furring: 1. Provide blocking, nailers, ground, furring, etc. as required. 2. Install and secure properly to receive, engage or support other work. C. Pressure Treated Products: 1. Provide where wood comes in contact with concrete, masonry or roofing. 2. Field treat cuts and holes with concentrated solution of same preservative as originally applied. D. Hardware: 1. Fumish and install hardware necessary to complete work. 2. Bore holes for belts true to line and of same diameter as belts. Drive bolts into place with tight fit; provide plates or washers where bolt heads or nuts are in contact with wood. END OF SECTION HMBH #6960-89022.06 06100-3 SECTION 07510 - BUILT-UP BITUMINOUS ROOFING PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01200 - Project Meetings. 2. Section 07620 - Sheet Metal Flashing and Trim. 1.02 REFERENCES: A. American Society for Testing and Materials (ASTM) Standard Specifications: 1. C177: Test for Thermal Conductivity of Materials. 2. C208: Insulating Board (Cellulosic Fiber), Structural and Decorative. 3. D41: Asphalt Primer Used in Roofing, Dampproofing and Waterproofing. 4. D226: Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing. 5. D312: Asphalt Used in Roofing. 6. D1863: Roofing Gravel. 7. D2178: Asphalt Glass Felt Used in Roofing and Waterproofing. 8. D2822: Asphalt Roof Cement. B. National Roofing Contractors Association (NRCA): Roofing Manual. C. Factory Mutual Engineering and Research Corp. (FM): Roof Assembly Classifications. 1.03 SUBMITTALS: A. W~thin 30 days after award of Contract, submit letter stating that roof applicator is approved by roofing manufacturer to apply specified system for this project. B. Product Data: 1. Manufacturer's product specifications, installation instructions and general recommendations for each principal roofing system product required. Include data substantiating that materials comply with requirements. 2. Include bitumen softening point, flash point, equiviscous temperature (EVT), and finished blowing temperature. 1.04 QUALITY ASSURANCE: A. Applicator Qualifications: 1. Documented experience applying specified roofing system on at least three previous projects. 2. Approved by roofing materials manufacturer. 3. Employ skilled roofers familiar with specified products and manufacturer's current recommended installation methods. B. Materials: 1. Primary products, including felts, produced by single manufacturer. 2. Bitumen produced by single manufacturer. 3. Secondary products, including insulation, acceptable to primary product manufacturer. HMBH #6960-89022.06 07510-1 C. Manufacturer Qualifications: Manufacturers of primmy Ixoducts and bitumen must have successfulb/produced these products for three years minimum. D. Methods: 1. Follow published requirements and recommendations of manufacturer of roofing system and other materials manufacturers unless modified by Contract Documents. 2. Industry practices apply only when Contract Documents do not set out specillo requirements. E. Roof Assembly Classification: Meet FM Class 1-90 Windstorm Classification. 1.05 DELIVERY, STORAGE AND HANDLING: A. Bitumen: Labels shall identify manufacturer, bitumen softening point, EVT, finished blowing temperature and flash point. B. Handle rolled goods to prevent damage to edge or ends. C. Select and operate material handling equipment to prevent damage to adjacent construction and applied roofing. D. Provide continuous protection of materials against moisture absorption, direct sunlight, damage and temperatures above 110 degrees F and below 40 degrees F. E. Store materials off ground or roof deck on pallets. Completely cover materials stored outside, using breathable covering, properly secured. F. Granular Surlacing: Stockpile near building in clean, well-drained area. Prevent inclusion of vegetation, building debris and other deleterious material in surfacing. 1.06 PROJECT CONDITIONS: A. Environmental Requirements: 1. Apply roofing in dry weather. Do not apply when moisture in any form can be seen or felt on surface to which materials are to be applied.- 2. Do not apply roofing during windy weather or when ambient temperature is below 20 degrees F, or is expected to drop below 20 degrees F within 24 hours after fabrication. 3.Do not apply granular sudacing when surfacing is wet. 4. Do not apply emulsions when temperature is below 40 degrees F, or if freezing weather is anticipated within 24 hours after application. DO not use frozen materials. B. Protection: 1. Provide additional protection or avoid heavy traffic on completed work when ambient temperature is above 80 degrees F. 2. Protect adjacent and underlying surfaces from damage. C. Do not apply materials if foaming, blistering, or bubbling of hot bitumen occurs. HMBH #6960-89022.06 07510-2 D. Sequencing: 1. Insulation: a. Do not install more insulation than can be protected with roofing during same day. b. Install water stops if insulation installation is not completed at end of day, or if work is stopped due to adverse weather conditions. 2. Roofing: a. Staging of roof membrane application or temporary membrane is not acceptable; install in final form on day-to-day basis. b. If phased roofing occurs as result of emergency conditions, install additional plies over phased areas so that continuous three ply system is installed. 3. Flashings: Complete daily; staged flashing application will not be acceptable. Base flashing may be delayed until completion of roof if plastic cement is troweled at top of felt terminations at cant area as temporary water seal. E. Pre-Roofing Conference: Refer to Section 01200. 1. Attendance: Architect, Owner, Contractor, roofing applicator, roofing manufacturer's representative, and related trades which may affect roofing installation prior to, during or following application. 2. Review and discuss: Contract Documents, roofing system manufacturer's literature, job conditions, scheduling and other matters affecting application as appropriate. 3. If poss~le, tour representative areas of roofing substrates, and discuss substrate construction, related items, work conditions, and materials compatibility. 1.07 WARRANTY: A. Provide written two year warranty for roofing system. 1. Make repairs during this period to maintain roof in watertight condition without additional cost to Owner. 2. At end of warranty period, at Owner's option, and with representative of Owner, make final inspection of rool. Repair blisters, bubbles, bare spots and other defects. PART 2 - PRODUCTS 2.01 MANUFACTURERS: A. Approved Systems: 1. Celolex Corp. GA-3-C-G. 2. GAF Corp. 1-O-3-G. 3. Manville Corp. 3GIG (specified). 4. owens-Coming Fiberglas Corp. 31-1G. B. Substitutions: Under provisions of Section 01630. HMBH #6960-89022.06 07510-3 2.02 MATERIALS: A. Rigid Insulation: 1. Thermal Resistance: a. Provide roof insulation with minimum in-place thermal resistivity of R-10 at 75 degrees F. b. Compute R-value for preformed plastic foams on basis of insulatlon'$ thermal resistivity twelve months after manufacture. c. Compute R-value using c-values per ASTM C177. 2. Provide rigid preformed product capable of spanning metal roof deck flutes. 3. Provide tapered board or field taper flat board as required to establish positive slope to drains. 4. Acceptable Products: 1' Fesco. B. Felts: 1. Glass F~er Felts: ASTM D2178, Type IV; "GlasPly IV'. 2. Reinforced Flashing: 'GlasTite Flexible'. 3. Woven Fiberglass Fabric: ASTM D1668, Type 1. C. Bituminous Materials: 1. Bitumen: ASTM 1:)312, Type III. 2. Roof Cement: ASTM D2822, Type I. 3. Flashing Cement: ASTM D2822, Type II. 4. P~imer: ASTM D41. 2.03 ACCESSORIES: A. Edgings, Nailers and Cants: 1. Edge strips: ASTM C208, asphalt impregnated fiberboard, I foot wide, tapered from 1-1/2 inches thick. 2. Cant strips: ASTM C208, asphalt impregnated fiberboard, 4 inch vertical height, 45 degree face. 3. Nailers and curbs: Preservative treated wood of sizes indicated; specified in Section 06100. B. Surfacing: ASTM D1863, washed gravel, maximum 20 percent under 1/4 inch and maximum 20 percent over 5/8 inch in size, light colored. C. Expansion Joint Covers: Manville Corp. "Expand-O-Flash" or accepted substitute, Type CJ-4 or EJ-4 as required, with galvanized flanges. D. Walkway Pads: J and P Petroleum Products 'Roofwalk" or accepted substitute, 36 inches by 72 inches by 1/2 inch thick. E. Insulation Fasteners: Screw-in type with plate, length as required for insulation thickness, FM approved. F. Metal Flashings: As specified in Section 07620. HMBH #6960-89022.06 07510-4 PART 3 - EXECUTION 3.01 APPLICATION: A. Insulation: 1. Apply with long dimension perpendicular to deck ribs; locate ends over solid bearing. Mechanically fasten with minimum one fastener per 2 square feet. 2. Apply with long joints continuous and end joints staggered in adjacent rows. 3. Apply second layer with dimensions perpendicular to those of first layer, with joints staggered in adjacent rows. Offset joints from those in first layer. Fasten same as lot tiret layer. 4. Fit tightly to other boards and to abutments and projections. Fill voids over 3/8 inch wide with scrap insulation. 5. Remove broken comers and replace with new insulation pieces. 6. Water Stops: a. Install at exposed edges of insulation. Cement one half of 12 inch wide strip of felt to deck, double back over exposed edge and mop solidly on top of insulation. b. Do not cut off staggered beards at edge of insulation; temporarily fill with loose pieces of insulation. c. Remove water stops and loose insulation when work is resumed. B. Bitumen: 1. Follow rnanufacturer's printed heating and application guidelines. 2. Do not heat above flash point; apply before it cools below application temperature. 3. Do not heat above finished blowing temperature for longer than four hours. Discard overheated material. If heated above finished blowing temperature, allow !o cool to acceptable level prior to applying. 4. Apply at equiviscous temperature, with maximum temperature tolerance of plus or minus 25 degrees F; check temperature regularly at point of application. 5. Maximum deviation from quantity specified: Plus or minus 15 percent. 6. Kettles shall have thermostatic control and accurate, readable thermometer. C. Roofing Application: Apply three plies glass fiber felts. 1. Starting at Iow edge, apply one 12 inch wide felt, then over that one 24 inch wide felt and over that one 36 inch wide felt. 2. Lap end joints 6 inches minimum. 3. Apply following felts full width, overlapping preceding lelt by 24-2/3 inches, so that not less than 3 plies cover substrate at each point. 4. Embed each ply in hot bitumen at rate of 25 pounds per 100 square feet. 5. Mop solidly under each felt and minimum 1/2 inch beyond edges so that at no point does felt touch felt. 6. At gravel stops, extend first ply minimum 4 inches beyond building lines. After all plies are complete, fold back over top of felts and cement in place. 7. Repair deficiencies In membrane, including voids, bridging, fishmouths, cuts and teare prior to proceeding further. Incorporate into such repairs as many plies as are affected by def'~ency. HMBH #6960-89022.06 07510-5 D. Sheet Metal Flashings: 1. Set flanges in roof cement on top of completed roof membrane. 2. Nail flanges 3 inches on center, in line I inch in from edge of flange. Strip with two plies bitumen and glass fiber felt. Extend first ply minimum 3 inches past sheet metal and second ply minimum past first. E. Membrane Flashings: 1. Construct as detailed and in accordance with NRCA details and manufacturers published recommendations. 2. At base of vertical surfaces: a. Prime walls with primer applied at rate of 1 gallon per 100 square feet. b. Install cant at juncture of vertical surfaces and roof; embed in bitumen. c. Extend roofing plies up over cant and cut at top of cant. Do not bond (leave dry) rooting plies to cant to provide slippage plane. Step plies in over cant prior to base flashing application to eliminate any bridging of roofing plies underneath base flashing. d. Embed one or two plies glass fiber felt, as required by manufacturer, into hot bitumen; extend up and over parapet walls to within 2" of outer edge of parapet, or to top of curbs and down onto roof minimum 2 inches. e. Embed one ply reinforced flashing sheet in bitumen. Extend from top edge of flashing minimum 2 inches further onto roof than preceding ply. f. Do not extend base flashing less than 8 inches nor more than 12 inches up wall. g. Fasten top edge of base flashing 4 inches to 6 inches on center with fasteners driven through 1/4 inch diameter tin discs. h. Seal top edge of flashing with roof cement, centered over top edge of base flashing and covering nail heads. i. Cover vertical laps with 4 inch wide strip of fiber glass fabric embedded in, and troweled over with flashing cement, bringing cement to feather edge. Include comers. j. Completely bond flashing plies to underlying surface and to each other without bubbles or voids. 3. Roof drain flashings: a. Taper roof insulation to drains. b. Remove drain rings prior to insulation and roofing application. c. Embed lead sheet into roof cement and flash in accordance with roofing manufacturer's specifications. d. Set drain ring into roof cement and tighten before asphalt sets up. e. Install guard screen over drain. F. Expansion Joint Covers: 1. Install on top of flashed curb. 2. Nail 8 inches on center along vertical side of flange with neoprene-grommeted nails. 3. Splice and form intersections and terminations as specified in manufacturer's instructions. G. Wal<way Pads: 1. Locate as required to service traffic to rooftop equipment. 2. Leave 3 inch to 6 inch space between individual pieces. 3. Clean substrate prior to placing; embed in same mopping as used to embed surfacing. HMBH #6960-89022.06 07510-6 H. Surfacing: 1. Flood surface with bitumen at rate of 60 pounds per 100 square feet. 2. Willie bitumen is still hot, embed aggregate therein at rate of 400 pounds per 100 square feet. 3.02 FIELD QUALITY CONTROL: A. Owner reserves right to require that test cuts be made to verify that installation has been perlormed in accordance with stated requirements. 1. When test cut is made, furnish and install temporary protection to prevent penetration of water through roof until final repairs are made. 2. Make repairs and replacements necessary to ensure compliance with provisions of Contract Documents. 3.03 ADJUSTING: A. Repair cuts, holes, and damaged areas of membrane with three ply patch starting with piece overlapping affected area 6 inches on each side with each succeeding layer 6 inches larger on all sides. Prevent entrapped air within membrane or patch. END OF SECTION HMBH #6960-89022.06 07510-7 SECTION 07620 - SHEET METAL FLASHING AND TRIM PART I - GENERAL 1.01 REFERENCES: A. American Society for Testing and Materials (ASTM) Standard Specifications: 1. A526: Steel Sheet, Zinc-Coated (Galvanized), Commercial Quality. 2. B32: Solder Metal. 3. B209: Aluminum-Alloy Sheet and Plate. 4. B370: Copper Sheet and Strip for Building Construction. B. Federal Specification (FS) TT-C-494A: Coating Compound, Bituminous, Solvent Type, Acid Resistant. C. Sheet Metal and Air Conditioning Contractors National Association (SMACNA): Architectural Sheet Metal Manual. 1.02 SUBMITTALS: A. Shop Drawings: Show gauge or thickness of metal, dimensions, methods of fastening and anchoring, provisions for expansion and contraction, details of joints, etc. B. Samples: Submit samples of each material and each profile proposed for use; minimum 12 inches long. PART 2 - PRODUCTS 2.01 MATERIALS: A. Galvanized Sheet Metal: 1. ASTM A526, Commercial Quality, 26 gauge unless noted otherwise, zinc-coated (galvanized) steel, G90 coating class. 2. Where sheet metal is to be painted, phosphatize at factory to ensure paint bond. B. Sheet Lead: 4 PSF. 2.02 ACCESSORIES: A. Solder: ASTM B32, alloy grade 50 A. B. Flux: Approved standard brand. C. Nails, rivets, and screws: Furnish in metal type compatible with sheet metal. D. Bituminous Coating: FS TT-C-494, cold applied asphalt mastic. 2.03 FABRICATION: A. Workmanship: Conform to SMACNA Manual for forming, soldering, anchoring, cleaning and provisions for thermal expansion and contraction. HMBH ~'960-89022.06 07620-1 B. Provide for thermal expansion and contraction in sheet metal exposed to weather and exceeding 15 feet in running length 1. Place expansion joints at 10 feet on center maximum, and 2 feet from comers and Intersections. 2. Joints shall be minimum consistent w#h sizes of materials. C.Fabdcet® wtlh neatly finished seams, wiltmut solder on exposed faces, with lines true and sltmp, and without waves, bucldes or other defects. D. Seams: 1. Unless otherwise indicated, provide minimum 3/4 inch wide soldered fiet-iock seams, with metal folded back to form hem on concealed side of exposed metal. 2. Overlap seams in direction of watar flow. PART 3 - EXECUTION 3.01 INSTALLATION: A. General: Install flashing and sheet metal as indicated and in accordance with SMACNA Manual. B. Provide separation between dissimilar metals with bituminous coating or other approved method. 3.02 CLEANING: A. Clean sheet metal with cleaning compound capable of removing slag, flux, stains, spots and minor abrasions without etching surfaces. END OF SECTIOH HMBH #6960-89022.06 07620-2 SECTION 07722 - ROOF HATCHES PART I - GENERAL 1.01 SUBMITTALS: A. Manufacturer's literaturo indicating description of materials, finishes, operation and recommended installation inslructions. 1.02 WARRANTY: A. Provide manufacturer's written five year warranty defects in materials and workmanship. PART 2 - PRODUCTS 2.01 MANUFACTURED UNITS: A.Roof Hatch: As manufactured by Bilco Co. or accepted substitute. 1. Type: 'S". 2. Size: 4'-0' x 4'-0". 3. Frame: 14 gauge prime painted galvanized steel, with 12 inch high curb, integral cap flashing, 3-1/2 inch wide flanges with pro-drilled holes and 1 inch thick fiberboard insulation on exterior. 4. Cover: 14 gauge prime painted steel exterior and 22 gauge prime painted steel liner bonded to I inch thick core of rigid insulation. 5. Hardware: Zinc coated or cadmium plated. a. Steel pintle hinges. b. Neoprene weather seal. c. Compression spring operated lifting mechanism. d. Automatic locking hold-open arms. e. Latching device with inside and outside handles. I. Inside padlock hasp. PART 3 - EXECUTION 3.01 INSTALLATION: A. Comply with manufacturer's instructions and approved shop drawings. B. Set units true to line without warp or rack. C. Secure to supporting construction with bolts through each hole provided in curb flange. END OF SECTION HMBH #6960-89022.06 07722-1 SECTION 07810 - PLASTIC SKYLIGHTS PART I - GENERAL 1.01 REFERENCES: A. Aluminum Association (AA): Designation System for Aluminum Finishes. B. American Society for Testing and Materials (ASTM) Standard Specifications: 1. A164: Electrodeposited Coatings of Zinc on Steel. 2. A165: Electrodeposited Coatings of Cadmium on Steel. 3. B209: Aluminum-Alloy Sheet and Plate. 4. B221: Aluminum-Alloy Extruded Bars, Rods, Wires, Shapes and Tubes. C. Factory Mutual Engineering and Research Corp. (FM) Approval Guide. 1.02 SUBMITTALS: A. Samples: 1. Two 6 inch by 6 inch plastic glazing samples. 2. Two 6 inch long samples o! each framing member. B. Shop Drawings: Details and sections showing construction of curb and glazing, joints, gaskets, drainage, accessories and anchorage. C. Manufacturer's Literature: Recommended instructions for installation and cleaning. 1.03 QUALITY ASSURANCE: A. Design Criteria: 1. Design in accordance with Section 01060. 2. Thermal Expansion and Contraction: Design system, including anchors and attachments, to withstand a sudace temperature range of minus 20 to plus 160 degrees F without damage or deformation. B. Skylight Assembly: FI~ approved as automatic drop out type heat vent. PART 2 - PRODUCTS 2.01 MANUFACTURED UNITS: A. Plastic Skylights: As manufactured by Naturalite, Inc. or accepted substitute. 1. Type: 'Drop Out Fire Dome". 2. Operation: Designed to automatically drop out in less than five minutes at 500° F. when subjected to standard FM fire exposure test. 2.02 MATERIALS: A. Aluminum Extrusions: ASTM B221, 6063-T5 alloy and temper. B. Aluminum Sheet and Plate: ASTM B209, alloy and temper best suited to application. HMBH #6960-89022.06 07810-1 C. Glazing: Rohm and Haas *Plexiglass' or accepled substitute. 1. Outer layer: Clear ac~4ic plastic. 2. Inner layer:. White acrylic plastic. D. Gaskets: Extruded neoprene glazing strips. E. Fastenem: 1. Exposed: 18-8 stainless steel. 2. Concealed: Plated steel, in accordance with ASTM A164 or A165. 2.03 FABRICATION: A. General: 1. Follow design criteria and manufacturer's requirements for aluminum extrusion thickness and depth of members. 2. Provide aprons, caps and flashings as detailed or as required to complete installation. 3. Fabricate in shop insofar as possible, ready for erection at site. Work which cannot be permanently shop assembled shall be completely assembled, marked, and disassembled before shipment to jobsite to assure proper assembly in field. B. Waterproofing: 1. Use gasket washer beneath heads of fasteners at exterior caps. 2. Use neoprene spacers at extrusions lot separation of glazing; at no point shall glazing come in contact with metal pads of skylight. 3. Provide weep holes and interior gutters to ensure proper drainage of condensation from within skylight. C. Provide for removal of glazing from exterior. D. Provide sufficient expansion joints at curb frames with welded in place aluminum water dams. E. Finish for exposed aluminum components: AA M12C22A41, Architectural Class 1 anodic, dear. PART 3 - EXECUTION 3.01 INSTALLATION: A. Comply with manufacturer's instructions and approved shop drawings. B. Set units true to line without warp or rack. C. Apply bituminous coating to separate aluminum from dissimilar metals. D. Anchor securely to supporting construction. 3.02 CLEANING: A. Clean aluminum and plastic surfaces in accordance with manufacturer's instructions. END OF SECTION HMBH #6960-89022.06 07810-2 SECTION o7920 - SEALANTS AND CAULKING PART I - GENERAL 1.01 SUBMITTALS: A. Samples: 1. Cured sealant samples showing manufacturer's standard color range for each type specified. 2. 6 inch long joint back-up material samples for each type required. B. Product Data: 1. Complete list of sealants, primers, back-up, bond-breakers, etc., proposed for use. 2. Manufacturer's Literature: Published recommendations by manufacturer to support selection of and compatibility of various related materials with respect to type of joint for which each material is intended. 3. Application instructions and general recommendations published by manufacturer for each material. 1.02 DELIVERY, STORAGE AND HANDLING: A. Do not use materials which have exceeded shelf life recommended by manufacturer. PART 2 - PRODUCTS 2.01 MATERIALS: A. Sealant: Silicone only, #790 Silicone Building Sealant as manufactured by Dow Coming Corp. or accepted substitute. 2.02 ACCESSORIES: A. Primer: As recommended by sealant manufacturer. B. Back-Up: 1. Preformed joint filler, non-absorbing, non-staining, compatible with sealant and primer, resilient, specilically recommended by sealant manufacturer for each sealant type, 2.Size: Equal Io minimum 1,25 times joint width. C. Bondbreaker: Polyethylene tape or other type recommended by sealant manufacturer. D, Solvents: As recommended by sealant manufacturer. 2.02 MIXES: A. Follow manufacturer's written Instructions. Do not begin mixing until surfaces to receive sealant have been properly cleaned and prepared for application, HMBH ~6960-89022.06 07920-1 B. Mix two component sealants by mechanical mixer, according to quantity required, and in proportions given by manufacturer. Mix components as slowly as possible to prevent air from becoming entrained or overheating occurring during mixing. C. Continue mixing until color is completely uniform, without streaks; minimum 5 minutes when curing agent is o~ similar color to base material. PART :1 - EXECUTION 3.01 PREPARATION: A. Clean joints thoroughly, removing loose and foreign matter, dust, oil, grease, water, surface dirt and previously applied paint or pdmer. 1. Porous sudacas: a. Remove laitance by acid washing, grinding or mechanical abrading. b. Remove form oils by sandblasting. c. Remove grease and oil by solvent wiping, followed by thorough wiping with clean rags. 2. Aluminum sudaces: a. Remove foreign matter, grease, oil and dust by solvent wiping, followed by thorough wiping with clean rags. b. Do not use solvents which could stain or discolor finish. 3. Other metal surfaces: a. Remove protective coatings using solvent, followed by wiping with clean rags. b. If surface has been treated or coated with special coating, contact sealant manufacturer for recommendation. B. If surface has been subject to chemical contamination, contact sealant manufacturer for recommendation. C. Joint Design: 1. Minimum joint dimensions: 1/4 inch by 1/4 inch. 2. Joints 1/4 inch to 1/2 inch wide: Depth equal to width. 3. Joints over 1/2 inch wide: Depth equal to 1/2 width. 3.02 APPLICATION: A. Follow manufacturer's instructions regarding surface preparation, priming, application life, and application procedure. Consult sealant manufacturer for recommendation for application of sealant when air temperature is below 40 degrees F. B. Install back-up material or joint filler at proper depth in joint to provide specified sealant dimensions. Compress back-up material approximately 25 percent using blunt instrument to avoid puncturing surface skin. Do not braid or twist rod or hose stock; avoid lengthwise stretching. C. Prime surfaces where required by sealant manufacturer. D. Use bond breaker tape where joint depth will not allow use of back-up material and over non-release type backup material. HMBH #6960-89022.06 07920-2 E. Apply masking tape, where required, in continuous alignment with joint edge. Remove tape immediately after joints have been sealed and tooled. F. Apply sealant under pressure with power actuated gun having nozzle of proper size, or other appropriate means. Provide sufficient pressure to completely fill joints. G. Point or tool sealant to provide proper contour. Use clean water-wet tool or tooling solution recommended by sealant manufacturer when tooling white or light colored sealant. 3.03 CLEANING: A. Remove protective coatings on metallic surfaces using solvent that leaves no residue. Use clean white cloths or lintless paper towels for cleaning with solvent and drying. Clean joint areas protected with masking tape or removable film with solvent after removal of tape or film. Do not allow solvent to air dry without wiping. B. Clean adjacent surfaces of sealant or soil resulting from this work as work progresses. Use solvent or cleaning agent as recommended by sealant manufacturer. C. Leave finished work in neat, clean condition. END OF SECTION HMBH #6960-89022.06 07920-3 SECTION {)8110 - STEEL DOORS AND FRAMES PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 08710 - Finish Hardware. 2. Section 08800 - Glazing. 1.02 REFERENCES: A. American National Standards Institute (ANSI): 1. A151.1 - Test Procedure and Acceptance Criteria for Physical Endurance for Steel Doors and Hardware Reinlorcings. 2. A224.1 - Test Procedure and Acceptance Criteria for Prime Painted Steel Surfaces for Steel Doors and Frames. B. American Society for Testing and Materials (ASTM) E152: Fire Test of Door Assemblies. C. Steel Door Institute (SDI): 1. SDI 100 - Recommended Specifications -Standard Steel Doors and Frames. 2. SDI 113 - Test Procedure and Acceptance Criteria for Apparent Thermal Perlormance of Steel Door and Frame Assemblies. 3. SDI 114 - Test Procedure and Acceptance Criteria for Acoustical Performance for Steel Door and Frame Assemblies. 4. SDI 116 - Standard Test Procedure and Acceptance Criteria for Rate of Air Flow Through Closed Steel Door and Frame Assemblies. 5. SDI 117 - Manufacturing Tolerances Standard Steel Doors and Frames. 1.03 SYSTEM DESCRIPTION: A. Structural Requirements: Comply with ANSI A151.1. B. Thermal Rated Doors: 1. Thermal requirements: a. Comply with SDI 113. b. U-factor: Minimum 0.34. 2. Air retention requirements: a. Comply with SD1116. b. Air leakage: Maximum 0.75 CFM per toot of crack length at 1.567 PSF static air pressure. 1.04 SUBMITTALS: A. Shop Drawings: Include: 1. Grade and model dassBcation, elevations, [door and] frame dimensions, gages of metal, hardware reinlorcing gages and locations, complete anchorage details. 2. Door construction details and core lypes. 3. Thermal ratings. B. Submit certification that doors and frames have been tested and comply with specified thermal requirements. HMBH ~"960~022.06 081 I0-I 1.05 DEMVERY, STORAGE AND HANDUNG: A. Ship [weideal door frames with removable angle spreader; do not remove until frame is B. Store doors upright in protected, dry area off ground or floor, with at least 114 inch space between individual units. C. Do not cover with non-vented coverings which create excessive humidity. D. Remove wet coverings immediately. PART 2 - PRODUCTS 2.01 MANUFACTURERS: A. Manufacturer members of SDI are accel~able. 2.02 MATERIALS: A. Comply with SDI 100. B. Frames: Grade II-Heavy duty. C. Doors: Grade II-Heavy Duty; Model 1-Full Flush, Hollow Steel or Model 2-Full Flush, Composite construction as applicable. D. Cores (SDI 100 designations): 1. Model 1; Standard Doom: Resin impregnated fibrous honeycomb. 2. Model 2; Thermal Rated Doors: Rigid polystyrene foam board. E. Primer: Zinc-chromate alkyd resin complying with ANSI A224.1. 2.03 ACCESSORIES: A. Glass and Glazing Sealants: As specified in Section 08800. B. Applied Trim: 1. Same manufacturer and finish as specified for aluminum door frames in Section 08120. 2. Fabricate with 1-1/2 inch face reveal, 9/32 inch minimum wall standoff. 3. Provide clips for securing trim to steel frames. 2.04 FABRICATION: A. General: Comply with SDI 100. 1. Fabricate work to be rigid, neat in appearance, and free from defects, warp and buckle. 2. Accurately form metal to required sizes and profiles. 3. Clearly identify work that cannot be permanently factory-assembled before shipment, to assure proper assembly at project site. 4. Grind and dress exposed welds to form smooth, flush surfaces. 5. Do not use metallic filler to conceal manufacturing defects. HMBH #6960-89022.06 08110-2 6. Provide reinforcing of minimum gages specified in SDI 100 for hardware specified in Section 08710. B. Doors: 1. Comply with SDI 100 for grade and model specified. 2. Close top and bottom edges of doors with steel channel minimum 16 gauge, extending full width of door, and spot welded to both faces. Top channel shall be flush; bottom channel recessed. 3. Provide manufacturer's standard astragal at pairs of fire rated doors. C. Frames: 1. Close come~' joints tight with trim faces mitered, continuously welded, and ground smooth. 2. Anchors: a. Provide anchor at each jamb for each 30 inches of door height or fraction thereof. b. Use proper anchor types to provide positive fastenings to adjacent construction. c. Provide one welded-in-place floor anchor at each jamb, with provisions for two fasteners. 3. Where frames will be filled with concrete or grout, install silencers in frames before erection. 4. Provide reinforcing of minimum gages specified in SDI 100 for hardware specified in Section 08710. D. Tolerances: Comply with SDI 117. E. Finish: 1. Dress tool marks and surface imperfections to smooth surfaces. 2. Chemically treat and clean doors and frames. 3. Apply manufacturer's standard prime coating to comply with ANSI A224.1. PART 3 - EXECUTION 3.01 INSTALLATION: A, Set frames to maintain schecluled dimensions; hold head level and maintain jambs plumb and square. B. Secure anchorages and connections to adjacent construction. Use two anchors per floor anchor. C. Install hardware in accordance with Section 08710. 3.02 TOUCH-UP: A, Sand areas where prime coat has been ~rnaged and touch up with same primer as applied at shop. END OF SECTION HMBH #6960-89022.06 08110-3 SECTION 08360 - SECTIONAL OVERHEAD DOORS PART I - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Division 16- Electrical. 1.02 SYSTEM DESCRIPTION: A. Design Criteria: Design exterior doors to withstand design wind loads in accordance with Building Code with deflection not to exceed 1/120 of opening width. 1.03 SUBMITTALS: A. Shop Drawings: Complete shop and erection drawings, including elevation, dimensions, materials, finishes, accessories and relationship and attachment to adjacent construction. B. Product Data: Manufacturer's specifications, wiring diagrams and installation instructions. PART 2 - PRODUCTS 2.01 MANUFACTURERS: A. Products as manufactured by Overhead Door Corp., or accepted substitute. 2.02 MANUFACTURED UNITS: A. Door Type: Series 420 flush steel sectional overhead. B. Counterbalance: Torsion springs on crossheader shaft; galvanized steel lift cables. C. Hardware: Galvanized steel hinges and fixtures, full floating hardened steel ball bearing rollers. D. Lock: Five-pin tumbler lock with single unit mechanism. E. Tracks: 2 inch galvanized steel. F. Weatherstripping: Vinyl bulb type on door bottom. G. Operation: Hand pull rope. PART 3 - EXECUTION 3.01 INSTALLATION: A. Follow manufacturer's directions and approved shop drawings. B. Attach securely to supporting construction. HMBH #6960-89022.06 08360-1 C. Make connections to electrical as specified in Division 16. 3.02 ADJUSTING: A. Adjust to operate smoothly throughout full operating range. END OF SECTION HMBH #6960-89022.06 08360-2 SECTION 08410 - ALUMINUM ENTRANCES AND WINDOW WALL PART I - GENERAL 1.01 SUMMARY: A. Relaled Sections: 1. Section 01350 - Field Mock-ups. 2. Section 08710 - Finish Hardware. 3. Section 08800 - Glazing. 1.02 REFERENCES: A. Aluminum Association (AA): Designation System for Aluminum Finishes. B. American Society for Testing and Materials (ASTM): 1. Standard Specifications: a. A36: Structural Steel. b. A164: Electrodeposited Coatings of Zinc on Steel. c. A165: Electrodeposited Coatings of Cadmium on Steel. d. B209: Aluminum-Alloy Sheet and Plate. e. B221: Aluminum-Alloy Extruded Bars, Rods, Wires, Shapes and Tubes. 2. Test Methods: a. E283: Rate of Air Leakage through Exterior Windows, Curtain Walls and Doors. b. E330: Structural Performance of Exterior Windows, Curtain Walls, and Doors under the Influence of Wind Loads. c. E331: Water Penetration of Exterior Windows, Curtain Walls, and Doors by Uniform Static Air Pressure Differential. C. American Welding Society (AWS) D1.1: Code for Welding in Building Construction. D. Architectural Aluminum Manufacturers Association (AAMA) 605.1: Specification for High Perlormance Organic Coatings on Architectural Extrusions and Extruded Aluminum. E. Federal Specification (FS) TT-P-645: Pdmer, Paint Zinc Chromate, Alkyd type. 1.03 SYSTEM DESCRIPTION: A. Design Criteria: 1. Wind Load: Design exterior system to withstand design wind loads in accordance with Building Code with deflection of any member not to exceed L/175 when tested in accordance with ASTM E330. 2. Thermal Expansion and Contraction: Design exterior system to withstand a surface temperature range of minus 20 to plus 160 degrees F without damage or deformation. 3. Furnish steel stiffeners, thickened extrusions, reinforcing, etc., as required to meet design criteria specified. HMBH #6960-89022.06 08410-1 B. Performance Criteria: 1. Air Infiltration: Shall not exceed following when tested in accordance with AS'rid E283, at pressure differential of 1.57 PSF. a. Entrances: Per linear foot of perimeter crack. (1) Pair of 3 foot by 7 foot entrance doors and frame: 1.0 CFM b. Storefront: Maximum .06 CFM per square fool of fixed area. 2. Water Infiltration: When storefronl is tested in accordance with ASTM E331, al test pressure of 15 PSF, no water infl;~-aiion shall occur. 3. Probability of breakage of glass lights upon application of design wind pressures for one minute duration shall not exceed 8 lites per 1000. 1.04 QUALITY ASSURANCE: A. Fabricator/Installer Qualifications: Minimum two years documented experience in fabrication and installation of systems of similar nature as required herein. 1.05 SUBMITTALS: A. Shop Drawings: 1. Show plans, elevations and details, including thickness and type of metal and glass, methods of glazing, anchoring, fastening and joining, hardware, weatherstripping, caulking, trim and accessories, and other pertinent information. 2. Show details at scale of not less than 3 inches equals I foot. B. Samples: 1. 12 inch long aluminum framing system samples for each type required, showing " cross section and finish. 2. Door comer, minimum 6 inches by 6 inches, showing corner construction, reinforcing and glazing provisions. 3. Each type hardware and standard fitting item, if requested. PART 2 - PRODUCTS 2.01 MANUFACTURERS: A. Atlas Architectural Metals, Inc. B. Kawneer Company (specified). C. PPG Industries. D. Vistawall Architectural Products. E. Substitutions: Under provisions of Section 01630. 2.02 MANUFACTURED UNITS: A. Entrances and Window Wall: 1. Entrance Doors: "Narrow Stile 190" with 1-29/32 inch vertical stiles, 2-9/32 inch top rail and 3-29/32 inch bottom rail. HMBH #6960-89022.06 08410-2 2. Window Wall: 1600 Wall, Shear Block designed to receive 1/4' glass via elastomeric gaskets. Mullion configurations shall allow for pockets at the inside glazing face to receive resilient elastomeric glazing. All mullions and horizontals shall have flexible (PVC) thermal break material located on exterior side of glass plane. Exterior glazing shall be EPDM secured by extended aluminum pressure plates fastened to main grid members (synthetic polymer tape optional exterior glazing). Provisions shall be made at all sealed hortzontais to lead moisture accumulation to exterior. A cover shall be snapped over pressure plate. Nominal System Dimensions: Vertical - 2-1/2' x 9'; Horizontal - 2-1/2' x 5'. B. Finish Hardware: 1. Pivots: Manufacturer's standard, offset type. 2. Closers: Norton 160S surface mounted with back check and with adjustable hold open. Finish to match glass framing. 3. 'Controller' Locking System: Manufacturer's standard three-point locking action activated in conjunction with the secudty deadbolt. 4. Locking: Adam-Rite Series MS-1850-A deadlock on active leaf; refer to Section 08710 for cylinders. 5. Push/pull hardware: Kawneer *F-2' push bar and pull plate. 6. Threshold: National Guard #656 RCE. 2.03 MATERIALS: A. Aluminum: 1. Extrusions: ASTM B221, 6063-T5 alloy and temper extrusions. 2. Sheet: ASTM B209, alloy and temper best suited to application. B. Steel: ASTM A36. C. Weatherstripping: Replaceable, non-porous, polymeric material. Provide threshold sweep. 2.04 ACCESSORIES: A. Fasteners: Zinc or cadmium plated steel in accordance with ASTM A164 or A165. B. Glass, Glazing Gaskets and Accessories: As specified in Section 08800. C. Zinc Chromate Primer: FS TT-S-645. 2.05 FABRICATION: A. General: 1. Fabricate, assemble and fit components in shop as much as practical, ready for erection at building. Retain units in maximum size permitted for shipment. 2. Complete welding, cutting, drilling and fitting prior to treatment and application of coatings. Grind weld areas smooth. 3. Finished assemblies shall be straight, true and square, with smooth, weathertight hairline joints and surfaces free from waves, buckles and other defects. 4. Provide weatherstripping at head, jambs, sills and meeting stiles of doors. HMBH #6960-89022.06 08410-3 B. Finishes: 1. Steel: · . Shop painl steel excepl su~aces 1o be welded. b. Wire ~ or othenvise clean to remove loose rusl, dl~, oil, grease, coatings and other foreign maUer. c. Apply in one coat lo minimum 2.0 rrdle dry film thiclmess; follow manufacturer's instruction,. 2. Exposed aluminum: AA M12C22A42, Architectural Class 1 anodic, black color. 3. Finish exposed components with smooth surfaces free of scratches, die marks, stains or other defects. 4. Do not apply erection marks, symbols, or pained notes to exposed surfaces. PART 3 - EXECUTION 3.01 INSTALLATION: A. Framing System: 1. Install members true to line, plumb, square, level and in proper plane, free from waves, sags, buckles or other defects. 2. Anchor securely in place using proper fasteners and attachment. 3. Set sill members exposed to weather in full mastic bed. 4. Isolate aluminum from contact with dissimilar metal by use of bituminous paint, zinc-chromate primer or non-absorptive gaskets. B. Doors: Install with proper clearances at head, jambs, sill and meeting stiles. Install operable hardware and check for proper operation. C. Glazing: Refer to Section 08800. 3.02 ADJUSTING: A. Adjust operable hardware and leave doors in proper operating condition. B. Touch up minor scratches and abrasions to match original finish. C. Adjust weatherstripping to contact appropriate surfaces and form weather seal. 3.03 CLEANING: A. Clean exposed surfaces using mild soap and water only. END OF SECTION HMBH #6960-89022.06 08410-4 SECTION 08710 - FINISH HARDWARE PART I - GENERAL 1.01 REFERENCES: A. Builders Hardware Manufacturers Association (BHMA): 1. Recommended Locations for Builders Hardware. 2. Product Standards. B. National Fire Protection Association (NFPA): 1. 80: Standard for Fire Doors and Windows. 2. 101: Code for Safety to Life from Fire in Buildings and Structures. 1.02 SUBMITTALS: A. Schedule: 1. Include information necessary to determine proper selection and function of hardware as to door hand, bevel, thickness, swing, etc. 2. Provide catalog sheets for each item. 3. Prepare schedule listing doors according to Drawing door and room numbers. B. Samples: One sample of each hardware item, if requested. C. Permanent Keys: Fon~vard directly to Owner; tag and identify with mark corresponding to keying schedule. 1.03 QUALITY ASSURANCE: A. Provide proper hardware, approved and labeled by recognized independent testing laboratory and meeting requirements of NFPA 80 and 101, for fire rated doors. B. Provide miscellaneous hardware required for proper operation and attachment of scheduled hardware. C. ff additional hardware is required, or ii hardware requires a change from that specified due lo actual conditions, conform to general type, quality and function as set forth herein. 1.04 DELIVERY, STORAGE AND HANDLING: A. Pack each item of hardware separately, complete with necessary screws, instructions and installation templates. B. Mark each container with item number corresponding Io number on hardware schedule. 1.05 MAINTENANCE: A. Extra Stock; Deliver to Owner upon Substantial Completion: 1. Copy of approved hardware schedule. 2. Keying list. 3. Six master keys and two keys for each lock. HMBH #6960-89022.06 08710-1 PART 2 - PRODUCTS 2.01 MANUFACTURERS: A. Butt Hinges: 1. Hager Hinge Co. 2. McKinney Manufacturing Co. 3. Stanley Hardware Division, Stanley Works. B. Locksets, Latchsets and Cylinders: 1. Corbin Division, Emhart Hardware Group. 2. Russwin Division, Emhart Hardware Group. 3. Sargent Manufacturing Co. (specified). Lock Co. C. Overhead Exposed Closers: 1. LCN Closers Division. 2. Corbin Division, Emhart Hardware Group. 3. Norton Door Controls, Scovill Security Products. 4. Russwin Division, Emhart Hardware Group. 5. Sargent Manufacturing Co. (specified). D. Door Seals: 1. National Guard Products, Inc. (specified). 2. Pemko Manufacturing Co. 3. Reese Enterprises, Inc. 4. Zero Intemational, Inc. E. Miscellaneous Items: As scheduled. F. Substitutions: Under provisions of Section 01630. 2.02 MANUFACTURED UNITS: A. Butt Hinges: 1. Type: Full mortise, five knuckle, non-rising pin with hole in bottom tip for easy removal. 2. At exterior outswinging doors, provide hinges with set screw in barrel making hinge non-removable when door is in closed position. 3. Number of hinges per door based on door height: a. Less than 60 inches high: Two hinges. b. Provide one additional hinge for each 30 inches of additional height or traction thereof. 4. Hinge weight: a. Heavy weight at exterior doors, interior doors mom than 41 inches wide, and labeled doors more than 36 inches wide or 90 inches high. b. Standard weight at interior doors less than 41 inches wide. 5. Hinge bearing type: a. Ball bearing at labeled doors, doors with closers, and doors more than 41 inches wide. b. Plain bearing at non-labeled doors without closers and less than 41 inches wide. HMBH #6960-89022.06 08710-2 6. Hinge size: a. Doors up to 41 inches wide and 90 inches high: 4-1/2 inches by 4-1/2 Inches. b. Doors 41 inches to 48 inches wide and 90 inches to 120 inches high: 5 inches by 4-1/2 inches. B. Locksets, Latchsets and Cylinders: 1. Type: "Sargent", 7700 Series, mortise, knob handles. 2. Design: 'KBD". 3. Cylinders: Best Locking Systems, Brass 6 Pin, removable core. 4. Functions: As scheduled; 'F' functions as defined in BHMA Product Standards; other functions as defined by manufacturer. 5. On single swing doors, provide latch strike plates with minimum lip projection necessary to project from trim. 6. On pair of doors, lip projection of latch strike plate shall not extend beyond face of lock stile of inactive leaf. 7. Provide wrought boxes for all strikes. C. Overhead Closers: 1. Type: "Sargent", 1250 Series, overhead exposed. 2. Interior and exterior closers shall be by one manufacturer and match in design. 3. Construction: Porous-free cast iron or aluminum body, rack and pinion operation with compression spring, fully hydraulic. 4. Closing and latching speeds and backcheck: Controlled by independently adjustable concealed valves. 5. Provide an increase of slowing power near closed position of door by means of adjustment of arm leverage at foot pivot. 6. Mounting: Surface mounted, non-handed with universal regular or parallel arm. Suitable for mounting on 1-3/4 inch minimum door top rail or transom bar without drop plate. D. Door Stops and Holders: 1. Wall stops: H. B. Ives Number 407-1/2 or accepted substitute. 2. Floor stops: H. B. Ives or accepted substitute: a. Doors without thresholds: Number 438. b. Doors with thresholds: Number ~?.~.. 3. Overhead holders: Sargent and Co. or accepted substitute: a. Exterior doors: '690 Series'. b. Interior doors: '1530 Series". 4. Provide stop or holder at every door leaf. 5. Provide wall stops for doom with knobs or levers where possible. 6. Provide floor slops for outswinging exterior doors and doors without knobs or levers. 7. Where wall stops cannot be used and where floor stops cannot be installed at least two-thirds of door width from hinge without creating a tripping hazard. provide overhead holders. E. Flush Bolts: 1. As manufactured by H. B. Ives or accepted substitute. 2. Manual type: '458 Series'. HMBH #6960-89022.06 08710-3 3. Automatic type: a. Metal doors: Number 459. b. Wood doors: Number 456. 4. Dusti3rool stri<e: Number 489; provide at floor for each bottom/lush bolt. F. Silencem: H. B. Ives Number 20 or accepled substitute; provide three at single doors, two at palm o~ cloors. F. Door Seals: 1. Weather seals: a. Head and jambs: Number PF181. b. Door bottom: Number 102 AV. c. Threshold Sweep: 102 AV. d. Threshold: Number 656 ALUM. H. Finishes: 1. Door closers: US 26D. 2. Hinges: US 26D. 3. Other: US 26D. I. Keying: 1. Master key all locks in one set. 2. Additional keying: Key alike, cross key or otherwise key as directed by Owner. PART 3 - EXECUTION 3.01 INSTALLATION A. Install hardware in accordance with approved schedule and manufacturer's written instructions. B. Install mortise items flush with adjacent surfaces. C. Install Iocksets, closers, and trim after finish painting. D. Mount closers so that closers and closer arms are not visible on corridor or "sight" side of doors or on exterior of building. E. Use through bolts for attaching closers to wood doors. F. Locate items in accordance with BHMA recommendations, unless otherwise indicated. 3.02 PROTECTION: A. Remove or protect hardware until painting is completed. 3.03 ADJUSTING: A. Test and adjust hardware for quiet, smooth operation, free of sticking, binding or rattling. HMBH #6960-89022.06 08710-4 3.04 SCHEDULE: HARDWARE SET NO. 1: I Cylinder. 2 Floor stops. Remainder of hardware to be entrance door manufacturer's standards. HARDWARE SET NO. 2: Butt hinges as required. I Lockset 7705. I Floor stop. I Overhead closer. I Set weather seals. I Threshold sweep. I Threshold. 2 Applied metal drips as detailed. Silencers as required. END OF SECTION HMBH #6960-89022.06 08710-5 SECTION 08800 - GLAZING PART 1 - GENERAL 1.01 SUMMARY: A. Related Sections: 1. Section 01350 - Field Mock-Ups. 1.02 REFERENCES: A. American National Standards Institute (ANSI} Z97.1: Safety Performance Specifications and Methods of Test for Safety Glazing Material Used in Buildings. B. American Society for Testing and Materials (ASTM): 1. Standard Specifications: a. C542: Lock-strip Gaskets. b. C864: Dense Elastomeric Compression Seal Gaskets, Setting Blocks, and Spacers. ¢. C1036: Flat Glass. d. C1048: Heat-Treated Flat Glass-Kind HS, Kind FT, Coated and Uncoated Glass. e. E774: Sealed Insulating Glass Units. 2, Standard Practice C716: Installing Lock-Strip Gaskets and Infill Glazing Materials. 3. Standard Test Method C794: Adhesion-In-Peel of Elastomeric Joint Sealants. C. Consumer Product Safety Commission (CPSC) 16 CFR 1201: Safety Standard for Architectural Glazing Materials. D. Flat Glass Marketing Association (FGMA): Glazing Manual. 1.03 SYSTEM DESCRIPTION: A. Pedormance Requirements: 1. Provide annealed glass except where tempered or heat-strengthened glass is required by regulatory agencies, Building Code, glass manufacturer's design calculations, or where specifically indicated, 2. Limit maximum design stress on contact silicone sealant to 20 PSI. 1.04 SUBMITI'ALS: A. Samples: 1. 12 inch by 12 inch san~ of each glass type, except monolithic clear. 2. 12 inch long sarnl31e of each gasket material. B. Product Data: Descflptive data for accessory items. C. Test Reports: 1. Results of adhesion tests for silicone sealant to metal, glass, and related components. 2. Silicone sealant compatibility test results. HMBH ~1t6960-89022.06 08800-1 D. Certificates: 1. Glass manufacturer's wind pressure analysis and thermal analysis showing that specified maximum probabilities of breakage are not exceeded. 2. Glass rnanufacturef's written statement that glass which is supported by stmctureJ E. ~ manufacturer's sample warrarlles. 1.05 QUALITY ASSU~CE: A. ~ource Quality Control: 1. Glass Identif'~: a. ARdy manufacturer's label indicating type and thickness to each light of glass. b. Etch manufacturer's label on each light of tempered glass. 1.06 PROJECT CONDITIONS: A. Perform glazing when ambient temperature is above 40 degrees F. B. Perform glazing on dry surfaces. PART 2 - PRODUCTS 2.01 MATERIALS: A. Glass: Manufactured by float process, meeting following criteria: 1. Annealed glass: ASTIVl C1036, Type I, Class as applicable, Ouality q3. 2. Tempered glass: a. ASTM C1048, Kind FT, Type I, Class as applicable, Ouality q3. b. CPSC 16 CFR 1201. c. ANSI Z97.1. 2.02 ACCESSORIES: A.Spacers, Setting Blocks and Glazing Gaskets: Meet ASTIVl C864; neoprene type. 1. Spacers: Shore A 50 plus or minus 5 durometer. 2. Setting Blocks: Shore A 80 plus or minus 5 durometer. 3. Glazing Gaskets: a. Extruded silicone type: Continuous, Shore A 80 plus or minus 5 durometer. b. Dry rubber type: Non-cellular EPDM or neoprene, Shore A 70 plus or minus 5 duromater. c. Lock-strip type: As manufactured by F. H. Maloney Co. or accepted substitute, with injection molded comers and weep holes, Shore A 75 plus or minus 5 durometer. Lock strips shall be minimum 10 Shore A points harder than gasket B. Cleaners: As recommended by sealant or gasket manufacturer. HMBH #6960-89022.06 08800-2 2.03 FABRICATION: A. Heat Strengthened and Tempered Glass: 1. Meet ASTM C 1048 for type listed. 2. Process in horizontal position so that inherent roller distortion will mn parallel to building floor lines after Installation. B. Fabrication Tolerances: As specified in ASTM C1036 and C1048. PART 3 - EXECUTION 3.01 PREPARATION: A. Thoroughly clean joints to remove foreign matter. Previously applied paint or primer must adhere permanently or be entirely removed. B. Clean non-porous surfaces either mechanically or chemically. Remove loose particles by blowing out joints with compressed air or by vacuuming joints. C. Remove protective coatings on metallic surfaces with solvents that do not leave residue. Do not allow solvent to air dry without wiping. D. Clean glass of dust, oil, etc., and wipe clean just prior to installation. E. Prime surfaces of openings where recommended by glazing sealant manufacturer. 3.02 INSTALLATION: A. General: 1. Install glass in accordance with FGMA Glazing Manual and glass and framing system manufacturer's recommendations. 2. Support and block glass with proper edge and face clearance so that glass does not contact frame at any point. B. Pressure Glazing: 1. Set glass unit in opening as recommended by framing system manufacturer. 2. T~ghten fasteners simultaneously at rate recommended by manufacturer to avoid unequal point pressures on glass. 3. Torque fasteners to achieve required pressure against glass. Do not over tighten. 3.03 CLEANING: A. Clean glass as reco~ by glass manufacturer. 3.04 PROTECTION: A. Provide proper protection for completed work. Mark glass with tape or banners only; do nol apply paint or other similar materials. HMBH #6960-89022.06 08800-3 3.05 SCHEDULE OF GLASS TYPES: A. Type GL-l: 1/4' thick grey tinted annealed. B. Type GL-2: 1/4" thick grey tinted tempered. END OF SECTION HMBH #6960-89022.06 08800-4 SECTION 09200 - LATH AND PLASTER PART I - GENERAL 1.01 REFERENCES: A. American Society for Testing and Materials (ASTM) Standard Specifications: 1. A525: Steel Sheet, Zinc-Coated (Galvanized) by the Hot-Dip Process, General Requirements. 2. A591: Steel Sheet, Cold-Rolled, Electrolytic Zinc-Coated. 3. C35: Inorganic Aggregates for Use in Gypsum Plaster. 4. C150: Portland Cement. 5. C206: Finishing Hydrated Lime. 6. C847: Metal Lath. 1.02 SUBMITTALS: A. Samples: 12 inch by 12 inch sample showing finish coat in color and texture specified. 1.03 PROJECT CONDITIONS: A. Do not apply plaster at temperatures below 55 degrees F. B. In hot weather provide temporary covering and wet cudng to prevent rapid drying. PART 2 - PRODUCTS 2.01 MATERIALS: A. Support Framing: Meet ASTM A525, Class G-90, hot-dip galvanized, or ASTM A591, Class B, electrogalvanized. 1. Runner channels: 1-1/2 inches deep, cold rolled, 16 gauge. 2. Furring channels: 3/4 inch deep, cold rolled, 16 gauge. 3. Wire: Galvanized. a. Hanger wire: 8 gauge, pre-stretched. b. Tie wire: 6 gauge, soft annealed. B. Metal Lath: ASTM C847, expanded diamond mesh, galvanized, weighing 3.4 pounds per square yard. [Provide self-furring type at solid backup]. C. Plaster Materials: 1. Portland Cement: ASTM C150, Type 1. 2. Urne: ASTM C206, Type S. 3. ~and: A~TM C3~;, uniformly graded, passing Number 20 sieve. 4. Water: Potable. 5. Finish Coat: United States Gypsum company, 'Oriental Exterior Stucco', or aec, epted substitute, white color. HMBH #6960-89022.06 09200-1 2.02 ACCESSORIES: A. AS manufactured by U.S. Gypsum Co. or accepted substitute. 1. Corner bead: Number lA. 2. Casing bead: Number 66. 3. Control joint: Number 75. 2.03 MIXES: A. Proportions: 1.Scratch Coat: 94 pounds portland cement, 40 to 50 pounds lime and 5 to 6 cubic feet sand. 2.Brown Coat: 94 pounds portland cement, 50 pounds lime, and 6 to 7 cubic feet sand. B. Finish Coat: Mix in accordance with manufacturer's directions. C. Mixing: 1. Mechanically mix materials. Thoroughly mix materials dry before adding water. 2. Clean equipment after each batch. 3. Discard frozen, caked, lumpy and hardened materials; do not retemper. PART 3 - EXECUTION 3.01 INSTALLATION: A. Hanger Wire: Space 3 feet on center maximum in direction of runner channels, and within 6 inches of ends of runs and perimeter construction. -' B. Runner Channels: 1.Space 4 feet on center maximum; level and adjust to proper position. Saddle tie hangers around runners. 2. Do not let runners come in contact with abutting construction. Locate within 6 inches of perimeter construction to support ends of cross furring. Support ends with hangers located maximum 12 inches from ends. 3.Splice by overlapping ends minimum 12 inches, with flanges of channels interlocked; tie near each end of splice with double loops of tie wire. C. Furring Channels: 1. Space 16 inches on center maximum; attach to supports with double loops of tie wire or clips. 2. Splice by overlapping ends minimum 8 inches, with flanges of channels interlocked; tie near each end of splice with double loops of tie wire. 3. Do not let furring come in contact with abutting construction. D. Miscellaneous Framing: 1. At soffits, install section of furring channel around each hanger wire with flanges cut and bent back. Extend bent portion minimum 2 inches along runner channels and secure with screws and double loop tie wire. Fasten to structure at top. 2.Frame openings with 3/4 inch channels supported on separate wire hangers. 3.Provide double runner or furring channels side by side where expansion and control joints occur; do not continue channels over joints. HMBH #6960-89022.06 09200-2 E. Metal Lath: 1. Apply with ling dimension perpendicular to supports, with end joints staggered and occurring over supports. 2. Lap ends minimum 1 inch and sides minimum 1/2 inch. Secure to supports at maximum 6 inches on center. 3. Cut and wire tie lath at each side of [expansion and] control joints. 4. Reinforce comers of openings with 6 inch by 12 inch lath strip installed diagonally at each comer. 5. If lath is not continued minimum 12 inches on each side of internal comers, reinforce with 12 inch wide lath strip bent at 90 degrees. F. Accessories: Set true to lines and in proper position; cut and miter corners. Wire tie or screw to supports at maximum 12 inches on center. 1. Casing Beads: Install where plaster abuts dissimilar material or stops with edge exposed. 2. Comer Beads: Install at external comers. 3. Control Joints; unless otherwise detailed: Install to limit each area of plaster to 125 square feet maximum, or any one dimension to 10 feet maximum. 3.02 APPLICATION: A. General: 1. Provide three coat plaster work to overall 5/8 inch minimum thickness from face of lath. 2. Provide water curing of all coats. Dampen base coats prior to applying succeeding coats. Wet finish coat periodically for several days after application; apply as much water as is readily absorbed. 3. Finish surfaces to be true to plane, plumb and with neat, sharp comers and intersections, with surfaces true to 1/4 inch in 10 feet. 4. Complete application of each panel formed by intersections, comers, trim and accessories in one operation to ensure uniformity of texture and finish. 5.Tool plaster to provide V-joint at trim, grounds and accessories. B. Scratch Coat: Hand or machine apply with sufficient material and pressure to form full keys on lath. Cross rake surface to bond brown coat. C. Brown coat: Apply over dampened scratch coat by machine or hand, bring out to grounds and rod level. D. Finish Coat: 1. Apply over.dampened brown coat. Work from wet edges to apply unbroken area in one continuous operation to eliminate joints. 2. Provide sprayed texture achieved by spraying finish coat to light texture. 3.03 ADJUSTING: A. Repair or replace damaged, discolired and defective plaster. Match patched areas to surrounding plaster. HMBH #6960-89022.06 09200-3 B. Cut out defective plaster, undercut edges to form key and moisten edges prior to C. Clean trim and accessories. END OF SECTION HMBH #6960-89022.06 09200-4 SECTION 09900 - PAINTING PART I - GENERAL 1.01 REFERENCES: A. American Society for Testing and Materials (ASTM): 1. C475: Joint Treatment Materials for Gypsum Wallboard ConstnJclion. 2. D523: Test Method for Specular Gloss. B. Steel Structures Painting Council, National Association of Corrosion Engineers (SSPC): Steel Structures Painting Manual, Volume 2, Systems and Specifications. 1.02 SUBMITTALS: A. Paint Schedule: Detailed schedule indicating location of surface, type of surface, materials and number of coats to be applied. B. Product Data: Manufacturer's data on materials proposed for use. Include: 1. Product designation and grade of each type coating. 2. Surface preparation materials and procedures. 3. Product analysis and performance characteristics for each type coating. C. Samples: 1. Duplicate samples of each type paint, showing color and luster, approximately 3 inches by 6 inches, on representative substrate. Apply each coat stepped back 1 inch so that all coats remain exposed. I =~hel each sample with type of material used for each coat. 2.Duplicate 12 inch by 12 inch texture samples on gypsum board backing. 1.03 DELIVERY, STORAGE AND HANDLING: A. Deliver paints ready-mixed. B. Keep storage area neat, clean and protected from paint spillage. Repair damage caused to surfaces within storage areas. 1.04 PROJECT CONDmONS: A. Environment: 1. Apply paints under dry and dust-frae conditions. 2. Do not apply paint when ambient temperature is less than 50 nor more than 90 degrees F, nor when excessively humid. 3. Test surfaces to be pained with stanclard moisture meter; do not apply paint until moisture content is 14 percent or less. 4. Perform work under adequate lighting conditions. B. Save sufficient material of each type and color to allow for touch up. HMBH #6960-89022.06 09900-1 PART 2 - PRODUCTS 2.01 MANUFACTURERS: A. Prepared Paints: 1. DeVoe and Raynolde Co. 2. Glidden Coating and Resins Division, SCM Coq~. 3. Kelly-Moore Paint Co., Inc. 4. Pratt and Lambert (specified). 5. Sherwin Willlarm CO. B. Substitutions: Under provisions of Section 01630. 2.02 MATERIALS: A. Prepared Paints: As follows and as scheduled hereinafter; all by same manufacturer unless noted otherwise. 1. Exterior pt'imam: a. Rust-inhibiting metal primer: "Effecto Rust-Inhibiting Primer." b. Galvanized metal pdmec "Galvanized Metal Latex Primer." c. Wood primer: "Permalize Exterior Pflmer." 2. Exterior paints and stains: a. Alkyd enamel: "Effecto Enamel." b. Latex enamel: "Permalize House and Trim Finish." c. Wood stain: "Penetrating Rustic Stain." 3. Interior primers and fillers: a. Latex wall primer: "Pro-Hide Latex Wall Primer." b. Rust-inhibiting metal primer: "Effecto Rust-Inhibiting Primer." c. Galvanized metal primer: "Galvanized Metal Latex Primer." d. Wood primer: "Interior Trim Primer." e. Block filler: "Primafil.' f. Wood filler: "Paste Filler'. g. Sanding sealer: "Sanding Sealer." 4. Interior paints and stains: a. Latex flat wall paint: "Pro-Hide Latex Flat." b. Latex enamel: "Pro-Hide Latex Satin Enamel." c. Epoxy enamel: "Palguard Epoxy Coating." c. Alkyd enamel: "Effecto Enamel." d. Wood stain: "Tonetic Wood Stain." e. Clear wood finish: "Number 38 Clear Finish." B. Provide luster values based on ASTM D523 testing as follows: NAME ARRRI:VIATION TI:ST ANC41 F I, USTI=R Flat FL 85 degrees Below 15 Eggshell ES 60 degrees 5 to 20 Satin SA 60 degrees 15 to 3S Semi-gloss SG 60 degrees 30 to 65 Gloss HG 60 degrees Over 65 HMBH #6960-89022.06 09900-2 2.03 ACCESSORIES: A. Surface Preparation Materials: First line quality, product of reputable manufacturer, specir~,ally formulated for pamcular applications. B. Thinners and Cleaners: Specifically recommended by manufacturer of prepared paints. 2.04 MIXING: A. Colors shall be as scheduled. 1. In order to obtain desired colors, colors may be scheduled by naming colors of several manufacturers. 2. Manufaclu'rer fumishing materials will be required to match scheduled colors of other manufacturers. B. Colors are identified as follows: P-(color number) (luster); e.g. P-1 FL (Paint color number 1, flat luster). C. Use factory mixed paints matching approved color samples. D. Box paint materials of same color by pouring back and forth between separate containers, prior to applying. PART 3 - EXECUTION 3.01 PROTECTION: A. General: 1. Protect or remove hardware, escutcheons, fixtures, plates, covers and other items subject to damage or discoloration from painting. 2. Protect surfaces not requiring painting. 3.02 SURFACE PREPARATION: A. General: 1. Clean and dry surface before painting. Remove dirt and dust by brushing with stiff bristle brush. Remove oil or grease by solvent cleaning. 2. !t area has been subject to chemical contamination, thoroughly rinse with water. 3. Apply palmer or first coat immed'~ely after surface preparation to prevent contamination of surface. B. Ferrous Metals: Power tool clean non-palmed metal surfaces in accordance with SSPC SP3. C. Non-Ferrous and Galvanized Metals: Solvent clean in accordance with SSPC SPI. D. Primed Metals: Remove foreign matter and clean thorough~. Clean and spot prime i'-raded areas wilh same plmer Is odginaly applied. 1. Remove loose, flaking, powdery and peeling paints. HMBH #6960-89022.06 09900-3 3. Fill holes, cracks, depressions and other imperfections with patching compound; .. sand flush w#h surface. 4. Remove oil, grease and wax by scral31ng, then solvent wash and thoroughly rime. 5. Remove mst by wire brushing to expose base metal. 6. Condlion M Surface~: D~y, clean, free of duat, dirt, powdery residue, loose 7. Strip and refinish any existlng surfaces which blister, peel, flake or othen~-tse deteriorate after final finish is applied. 3.03 APPLICATION: A. Thoroughly mix paint before applica~n and frequently stir during application to maintain pigment in suspension. Do not allow caking or setting of pigment. B. Do not thin paint in excess of printed directions of manufacturer. C. Apply paint to minimum dry film thickness recommended by manufacturer. D. Apply paint uniformly without visible laps, sags, curtains, holidays, and objectionable brush rnmt<s. E. Exercise care so that paint does not splatter on surfaces not to be painted. Remove promptly paint applied or splattered on surfaces not to be painted. F. Ensure that primer and intermediate coats of paint are unscarred and completely integral at time of application of each coat. G. Allow sufficient time between coats to ensure proper drying. H. Sand between coats on interior wood surfaces prior to application of succeeding coats. I. Remove doors to finish tops and bottoms. Finish edges same as faces, after fitting. Paint edges of doors occurring between rooms having different colors same as room from which they are visible when door is in partly opened position. J. Mechanical and Electrical Items: 1. Exterior: a. Paint exposed items on roof including but not limited to equipment, machinery, piping, vents, operable louvers, flashings, hoods, supports and conduit. Do not paint elastomeric or membrane flashings on such items. b. Paint exposed items on or adjacent to building except architectural metals, such as bronze, brass, chrome plated and stainless steel. c. Paint exposed ferrous melal items on site. Do not paint items such as cast iron grates and manhole covers, and factory prefinished fixtures and mounting devices. 2. Finished interior areas: Paint exposed items including but not limited to air diffusers and grilles, sprinkler head covers (except where indicated otherwise by manufacturer or when stainless steel or chrome plated covers are scheduled), lire sprinkler system risers and pen'nanently exposed laterals (except bronze or brass valves and heads, and safety color coded handles), piping, ducts, conduit, panels and boxes. HMBH #6960-89022.06 09900-4 3. Unfinished areas (lease spaces): Unless noted otherwise, no paining is required. 4. Parking structure interior: Paint Items located on or adjacent to painted or otherwise finished surfaces. Items located in unfinished areas do not require painting. 5. Paint items same color as adjoining sudace, unless otherwise directed. Use color as directed where adjacent sudaces do not require painting. 6. Do not paint nameplates, tags or other identifying devices which will be needed for future equipment identification. 7. Paint surfaces inside ducts, diffusers and other mechanical openings flat black to at least 12 inches back from opening. K. Match final coat of paint to color samples approved by Architect. 3.04 FIELD QUALITY CONTROL: A. Paint manufacturer shall furnish technical assistance to ensure that materials are being applied properly. 3.05 ADJUSTING: A. Make detailed inspection of paint work; touch up abraded, stained or otherwise disfigured surfaces or refinish as required. 3.06 CLEANING: A. Remove spattering, spots and blemishes caused by painting from adjacent surfaces. 3.07 PAINT TYPES SCHEDULE: A. Types of paint listed herein are set forth as standard of quality and type of paint required for each type of surface. 1. Exposed surfaces of type listed in following schedule are to be painted. 2. Other exposed surfaces not specifically listed shall receive not less than two coats of appropriate type of paint. B. Prime coat shall consist of touch-up only on shop primed surfaces. C. Exterior Surfaces: 1. Ferrous Matals: Primer: Rust-inhibiting metal primer. Top coats: Two coats alkyd enamel. 2. Galvanized Metals: F,:.¥er: Galvanized metal primer. Top coats: Two coats ale/cl enamel. HMBH #6960-89022.06 09900-5 3.08 COLOR SCHEDULE: A. Paint Colors: 1. Finish Number PT-1: END OF SECTION HMBH #6960-89022.06 09900-6 SECTION 11160- LOADING DOCK EQUIPMENT PART I - GENERAL 1.01 SUBMITTALS: Not Used. PART 2 - PRODUCTS 2.01 MANUFACTURED UNITS: A. Dock Bumpers: As manufactured by Durable Mat Co., or accepted substitute. 1. Model: B-406-24. 2. Type: Rubberized fabric truck tires. 3. Size: 24 inches long by 6 inches high by 4-1/2 inch projection. PART 3 - EXECUTION 3.01 INSTALLATION: A. Install in accordance with manufacturer's directions and approved shop drawings. 3.02 ADJUSTING: A. Test and adjust operable equipment; leave in proper operating condition. END OF SECTION HMBH #6960-89022.06 11160-1