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ST0701-SP090817L. H. LACY COMPANY, Ltd. P.o. eoX 541zs7 Dallas, TX 75354-1297 Ph : (214)357-0146 Submittal Job: 5262 SWern Blvd (SCoppel!-Beltline) DCM 11A; Blk E Coppell, TX Spec Section Title: Submittal Title: Concrete Mix Design for Machine Paving Contractor: L. H. LACY COMPANY, Ltd. FILE Spec Section No: Submittal No: 2 Revision No: 0 Sent Date: 8!17/2009 Approved as submitted ^ Approved as noted ^ Returned for corrections ^ Checked for general compliance wish pl ns & specifications Halff Associates ~~~ Architect's Stamp Engineer's Stamp dREwEwED • NO EXCEPTIONSNOTED ^I~IIIEWED WITH NOTED EXCEPTIONS ^REJECTEO • RESUBMIT It a oey la oaromwbe Mln lh. ae~- aonoeg a N. ao j~,i and oomplnoe Mh we Hanson aw- N aM oonaea DaaarrN~s QatoraAorlf ieapaao6la lordmeneionsb baaonAaned andaonalred al ha1~~G b Hoaneron IidpaAaiia soblyblM I~ketlon prooaaeaabkdr~p~esd aonatNQioiC andtaaoaa drbndlieraNddtadea fi~bePaoanmstsdonalRefeN Na cadnaor dCa~tra~M reapalsbYles esderned h IM diawinq or apeei8cali~la. l.FF'ASSOCIATES, INC. ENa1NEERS 8 SCIENTISTS - EI}erbee-Walczak, Inc. GEOTECHNICAL ENGINEERING & CONSTRL1CTiON MATERIALS TESTING SERVICES Mr. Kody Harris L.H. Lary Co. PO Box 541297 Dallas, TX 75354-1297 Re: Southwestern Bivd #5262 Dear Kody, August 13, 2009 We have formulated the following concrete mix designs in accordance with the specifications supplied by you. These designs have been formulated In compliance with ACI 211.1-91, absolute volume method. The fine aggregate materials test data utilized in the formulation of these mix designs were obtained from laboratory tests conducted in-house on material sampled at the source shown on attached mix design on July 13. 2009. The course aggregate test data was provided by the materials supplier. Mix adjustments for water and admixture may be required in the field at the start of production. Should you have any questions, please do not hesitate to call us at 817-759-9999. Sincerely, l~ curbs w. Hawk, C.E.T. c.. ~ j~ T. Neill Lawrence, ]r., P.E. Texas Firm No. F-4610 /amp cc: 4501 Broadway Ave- • P.O. Box 14809 • Haltom City. Texas 761 i 7 Office 817-759-9999 • Fax 817-759-1888 Ellerbee-Walczak, Inc. e~ GEOTECHNICAL ENGINEERING & CONSTRUCTION MATERIALS TESTING SERVICES REPORT NO.: 44-1270-09-01mixdes REPORT OF: Concrete Mix Design FOR: L.H. Lacy Company PROJECT: Southwestern Blvd. #5262 DATE: 0$/13/09 MIX DESIGN STRENGTH: 4000 P.S.I. @ 28 Days SLUMP: 1"-3" CEMENT CONTENT: 6 Sack Type 1(Ashgrove) AGGREGATE: F.A. #4-200 Natural Fine Sand (Alan Ritchey) AGGREGATE: C.A. #467 Crushed Stone (TXI-Mill Creek) A[~MIX: ASTM C-260 Air Entrainment (Euclid) ADMIX: ASTM C-494 Water Reducer (None) MIX~k1-MACHINE PLACEMENT 1 CU.YD. CU. FT. S.S.D. MOISTURE 1 CU. YD. ABSOLUTE SP.G. WT. LBS. % WET WT. VOLUME 3.15 564 564 2.869 2.62 1286 5.0 1351 7.862 2.78 2000 1.0 2020 11.529 Water # 1.0 220 135 3.525 Admix C-260 4-6% 4.5 oz.* 4.5 oz.* 1.215 Admix C-494 0.0 oz.* 0.0 oz.* 0 0 0 27.000 Fresh Unit Wt. c.y. Fresh Unit Wt. c.f. Water/Cement Ratio F.A. - Finess Modulus (F.M.) C.A. -Dry Rodded Unit Wt. P.C.F. F.A. -Minus -200 C,A. -Minus -200 *Cr as recommended by supplier ao7a ao7o 150.7 39.1 % F.A. 0.390 60.9 % C.A. 2.98 105.1 1.9 0.6 ~'..~,w Curtis W. Hawk, C.E.T. /amp Letter Attachment 4501 Broadway Ave. • P.O. Box 14809 • Haltom City, Texvs 76117 Office 817-759-9999 • Fax 817-759-1888 E!lerbee-Walczok, lnc. GEGTECNNICAL ENGINEERING & CONSTRUCTION MATERIALS TESTING SERVICES REPORT NO: 44-1270-09-03fiagg REPORT OF: Analysis of Fine Aggregate FOR: L H Lacy Company PRO]ECT: Southwestern Blvd. #5262 DATE: 07/13/09 METHOD: ASTM C33, C117, C128, D75, D2419 MATERIAL SOURCE: A{an Ritchey SIEVE SIZE PERCENT PASSING SPECIFICATIONS % PASSING 3/s" 100 100 #4 97.1 95-100 #8 83.0 80-100 #16 65.9 50-85 #30 35.1 25-60 #50 19.4 5-30 # 100 1.1 0-10 FINESS MODULUS = 2.98 SPECIFIC GRAVITY = 2.62 MINUS 200 - 1.9 % ~~~'~'~ Curtis W. Hawk, C.E.T. /amp cc: Letter Attachment 450] Broadway Ave. • P O. Box 14809 • Haltom City, Texas 76117 Office 817-759-9999 • Fax 817-759-1888 TXI corp. ~° Mill Creek .~ 3 Miles South Hwy 1 M;II Creek ,Oklahoma DATE May 20.2009 COMPANY /NAME Rodman Companies MATERIAL t 112" - #4CIassA TEST RESULTS SIEVE SIZE WT. RETAINED % RETAINED U S METRIC 2'' SO.Omrn 0 0.0% 1 1i~" 37 5mm 0.2 0.6% 3!4' 19.Omm 10.2 30.8% 318' 9 5mm 26.1 78.9% #~i 4.75mm 32 96.7% TOTAL WEIGHT 33.1 7xDot X03-A Spedfic Gravdy(SSD) 7xOot 403-A Absorplian TxDot 410•A L A Abrasion TxDot 433-A Clay Lumps TYDet aC~-A Decantation SPECIFIC TEST RESULTS 0 30 70 95 2 78 TxDot 411-A Magnesium Soundness Sodium Soundness OS Unit Weight a 5 65 90 100 3 t 25 Dry Loose 95.i LB.lCF Dry Rodded 105.1 LB.lCF. 0 06 TECHNICAL SERVICES LAl3 PHONE: 972-647-7232 FAX: 972-647-7244 Skeet Caruthers TXt REPRESENTATIVE