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Gateway BP(1.4)-CS020912COPIES DATE NO. JOB NO 6H7 ATTENTION DESCRIPTION 1 12 141 i c RE --0 y 4, %Y y Ari.s i! 3 •t.) f.., e f-i,. 1.,„.... Ilit DATE i i JOB NO 6H7 ATTENTION 1 1 12 141 i c RE r,.. -4 i it/ JOHN BURNS CONSTRUCTION COMPANY OF TEXAS, INC. 655 E. MAIN ST. P.O. BOX 1117 LEWISVILLE, TEXAS 75067 MAIN 972-434-6789 FAX 972-221-8301 TO f4d d 'PM 15 Z IIEVVIN laDillgilINITIM GENTLEMEN: WE ARE SENDING YOU 2 Attached 0 Under separate cover via 2 Shop drawings E Prints Copy of letter E Change order o 0 Contract 0 Samples the following items: Specifications THESE ARE TRANSMITTED as checked below: XFor approval 0 Approved as submitted O For your use 0 Approved as noted O As requested 0 Returned for corrections O For review and comment Return 2 copies O FOR BIDS DUE 19 REMARKS COPY TO 4-` 1 2 r7141, Resubmit copies for approval Submit copies for distribution O Return corrected prints 0 PRINTS RETURNED AFTER LOAN TO US Naveytte J SIGNED: It enclosures are not as noted, kindly notify us at once. 1 Sap 11 02 01:15p McMahon Contracting Inc a reebsuuuti LMC GH Client: McMahon Contracting Project: Gateway 3 Cowell. Texas Materials: Use -+and Peeing Mix No. 842 Strength rg 29 Days 4000 A;r Cement, Iba 584 Fly Ash, Iba 0 C. Agq,. Ibe 11396 Send, Iba 1311 Water, lbs 262 oz 22 6 A£A, of 3 7 Total Weight 3833 Unit Wt, tr/CF e 1 .7 WiC Ratio, .a 0 4 Fly Ash. '.4 U Maximum Temp, deg. 95 Slump, Inches 3 -5 Air, *4. entrained 2 -5 Lattimore Ready Mix guarantees the above mix design will schieve he specified strength when tested and evaluated in accordance with ASTM C -172, C -31, C -39 and C -94 end when the recommended procedures for placement and curing outlined In ACI 305 /301/ are followed. in accordance wtth ASTM C -94. Lattimore Materials Co. requests that copies of ail otrangth tests be forwarded to our Quality Control Department. Lattimore Materials Company PO Box 556• McKinney, Texas 75070 -0556 (972) 221 4 6 4 6 (9721569.4646 +www.lmcnc.com C4menl' ASTM C +50, Type I `yeah: ASTM C-6111. Class C Coarse Aqg.: ASTM C -33, 1 #4- Crushed Stone Fine egg.: ASTM C -33. Concrete Sand Admodurss: ASTM C -494, Type A or 0 ASTM C -260 1 Cubic Yard a Wet ht SSO Date: 11- Sep-02 1.":„-r2 r-- P•.3 Sep 11 02 O1:1Sp McMahon Contracting Inc Vim. Contractor. Project: Laboratory: Field Test Data Nova Conalntetivn 2001 Street Alley Repairs Coppell, T41a4 Hooper Engineering Atrg. Slump: 4,91 Avg A1r .'e 4.13 Cone 7 Dav eta 11.,'5v c 5lum� Tenn Al_i: C 11 C'L2 •7Av C 11 CYL2 SstAvg 4460 5220 4940 5010 4890 4250 5410 4460 4400 4560 4540 4090 4600 4550 4980 4380 4640 4280 5060 4040 5150 4810 4510 4490 4180 4380 4140 4520 0300 4550 4090 4690 4160 5390 5300 2 1 5 6 3 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 25 29 30 11 32 33 25 Date 14. Jury -01 18•Jun -01 20- .4:n -01 21- iuni)1 25 -Jun -01 6 -Jui -01 12-.1u1-01 13 -1v1 -01 19-3u1-0i 25-2111-01 2 7- 3u1-01 31-3u1-01 9-Aug-0 t 10 -Aug -01 16- Aug -C1 21-Aug-01 23- Aug-01 27 -Aug -01 10 -Sap -01 14,S p-01 20 -Sep -01 28- Sep -01 8 -Oct -01 23 -Cut-01 31 Oct -01 5- Nuv -01 7 -Nov -01 12 -N, v-0 l Fob -v"2 13- Feb -02 28 -F eb -02 12-Mar-02 25 -Mar -O2 4-Apr-02 1 5. Apr -02 400 4.75 4.50 400 4.00 6 00 5.50 4.00 5 25 4 00 00 00 5.00 500 5.00 5.00 4.75 5 00 5.25 5.25 500 5.50 5.75 5.00 5.00 4.00 6.00 4.50 5.00 6.25 5 50 5.25 3.50 4.50 2.00 d42.Coppensrrcele 85 89 89 92 94 92 87 94 95 ac 95 92 9t 89 85 93 53 83 88 7 9 81 73 82 70 74 75 75 61 5 56 57 58 64 68 3.7 26 4.5 4.3 3. 3 7 40 4.4. 4,0 34 40 43 41 50 4,2 4,7 43 4.2 4.0 4.7 4.3 3.5 4 5 4.3 3.s 35 2.8 4.2 4.5 5.1 1.9 1 6 3980 4070 4280 3880 4100 3460 3880 3440 3220 3500 3350 3370 3760 3770 3870 3140 3466 3170 3940 2830 4170 3950 3660 3510 3470 2690 3200 3620 3440 3390 3 370 3490 3 130 1830 4050 3770 4100 4230 1980 3940 3510 3780 3550 3280 3540 3590 3420 7770 3900 3780 3130 3820 3300 3880 2960 4.290 3980 :670 3380 3520 :970 3160 2670 3450 3580 3210 3730 3470 4040 4050 Dom Updated! Design Strength C,: Data Reprrxnta: 3880 4090 4250 3930 4020 3490 3830 3500 3250 3520 3470 3400 3770 3840 3830 3140 3640 3.240 3910 2900 4230 3970 3670 3450 3500 2830 3180 3650 3450 3490 3290 3610 3300 3940 4050 4680 5410 4930 5180 5020 4430 4390 1260 4540 4350 4630 4780 4580 4610 5050 4140 4620 4470 5310 3980 53 4790 4450 4480 4260 4580 3890 4630 4360 4510 4040 4450 4110 5370 5200 4570 5320 4940 5100 4960 4340 4400 4360 4470 4460 4590 4190 4590 4580 5020 4260 4630 438,7 5190 4010 5270 4800 4480 4490 42 4480 4020 4580 4330 4530 4070 4580 4140 5380 1 .550 11'/ b4uuua Mix No. 842 Basis for Selection o rnio2 ACI 318, Section 5.3.2.1 (5-1) 4 U00 p11 Standard Deviation: 385 pst 35 Testa Required Strength r.: 4516 p' Aserns Strength: 4600 pet �eeulr Stre ngth Pkg. 28 Day 28 Day .4.v L. Range S1.Dev. Rw1.A' 4940 '120 5000 4800 4570 4370 4410 4430 4510 44)0 4460 4450 4730 4620 4640 4420 4730 4530 4020 4690 4:50 4590 4400 4400 4240 4360 4310 4480 4310 4390 1260 470D 4920 220 190 10 170 130 180 20 200 140 210 90 190 20 60 70 240 20 190 250 60 240 20 50 10 BO 200 250 110 60 40 50 230 50 20 100 4570 530 4950 375 4940 316 4990 274 4980 358 4870 3 4800 378 4750 366 4720 355 4670 318 4680 352 4640 337 4640 325 4630 328 4660 332 4630 322 4630 318 4620 336 4650 357 4620 376 4650 368 4660 361 4650 355 4640 357 4620 15; 4620 353 4600 357 4600 354 4590 348 4590 354 4570 348 4570 351 4560 173 4580 38 4600 Sep 11 02 01:16p McMahon Contracting Inc 972264000E AZZir Ellerbee- Wolczok, Inc. CONSTRUCTION MATERIALS TESTING REPORT NO LMO2-3763a^agg REPORT OF: Analysis of Coarse Aggregate FOR: Lattimore Materials PRO]ECT: Various Projects DATE: 7/9/02 METslOD: ASTT4 C33, C117, C127 075 MATERIAL SOURCE: Springtown 1" 44 SPECIFICATIONS SIEVE PERCENT PERCENT PASSING PASSING 1 1/ 2 100 100 1" 96.1 95 -100 1/2" 49.2 25 -60 #4 5.1 0 -10 i+`8 1.3 0 -5 DRY ROt10EU UNIT wEIGHT 92.6 P. SPECIFICGRAVITY 2.42 MINUS 200 1.0% ASSORETION 1.6% Curtis W. ',Mk, C E.T. 6900 So. Freeway, Suito A -1 Fort Worth. Toms 76134 Office (817) 293-0111 Fax (817) 293 -5644 p.5 Sep 11 02 01:16p McMahon Contracting Inc 9722640008 Elierbee- WoICzak, Inc. CONSTRUCTION MATERIALS TESTING REPORT NO: LMO2- 3762fiagg REPORT OF: Analysis of Fine Aggregate FOR: Lattimore Materials PROJECT: Various Projects DATE; 7/8/02 METHOD: S M C33, C117, C128, 075, 02419 MATERIAL SOURCE: Denton Blend Spec. Sand SPECIFICATIONS SSE PERCENT PERCENT SUE PASSING PASSING 3/8" 100 100 #4 97,4 95-100 #8 83.8 80 -100 #16 713 50-35 #30 59.1 25 -60 #50 29.3 5 -:0 #100 5.7 0 -10 FINENESS MODULUS 2,51 SPECIFIC GRAVITY 2.63 MINUS 200 2.4 DRY RODDED UNIT WEIGHT 113.1 ABSORBTION 0.4 C2A b R. Curtis W.Mi.wk, 6900 So. Freeway. Suite A -1 Fort Worth, Twos 76134 Office (817) 293 -0111 Fax (817) 293 -5644 p.6 Sep 11 02 01:16p McMahon Contracting Inc DESCRIPTION Sika AEA- )5 admixture •s a :lower so¢i- ofconcentrate; orci3nic+tiiatenpfy it has been fcrmOated and manufactured Specifically i provide stable and pre diCtaore air J0i1tents In concrete, with uniform air bubble spacing througnou1 Cantre'e matrix. Sika AEA -15 meets the requirements of ASTM C -260 rcr air entraining admixh r es an d RASH TO M.1 Sd d PPLICATION S Sika AEA -15 can oe used whenever air entrained concrete is desired Readv- .r K. prer_a51 and block praduears can an achieve Optimum entrained au con. tents, even where narsn mixes are used or fly -ash is added to the mix aOVANTAGFS Air entrainment le recognized as Ina most effective prevention against con- crete scaeng in exposed environments .Ai: entrained concrete delivers perticu- lar oenefits to the form of Increaeed concrete durability. This is Important in colder climates where frost and tteaze- thaw cycles c3ncause scaling and dam- age to the concrete surface Air eniraif agents hnlp to prevent scaling by craatiny millions bl micro- scopic air voids allowing water trapped in the concrete to expand wtlen the concrete- freezes, thus preventing cracks caused by natc:rai expansion. Entracied air t,clds .re concrete win also ire rease durability in narsn anvronments where concrete IS exposed to dewing salts. mane salts and sulfates. Workability and oiaceability are also proved by the iubncaiing edtcn o! the niCroStopic bubbles nn the concrete. Concrete will now better and bleeding and shrinkage will be reduc d because Ie sS water is needed :o detain the desired worabiiity Air Entraining Admixture DOSAGE Additionraleswllv airy dopen ding on Iheair content required for a particular protect Typically air contents wilt be soec diedin the rangern to Et percentbyvolume Other factors Inal'nay atfeet the amount of air antral nail Into me concrete include, but ere not limited lo. Cemenlconlenl and type. sand gradation. temperature and water content. SikarecOrnrha tdsihattrial mixes be tested '.vhe ^ever material Or any other changes are mane Inat may affect the amount of entrained air Dosage rates for Sika AEA -15 win typi- cally tall between 1/4 and 1 II. oz (16 65 m1000 kg) of cement to entrain between 4 and 6 percent air. Higher air contents may be obtained by increasing the dosage rate. Combination with other admixtures, par- bOVlarly water Ieriucws and retarders, will tend to increase Me amount of entrained air in me nux. Air contents snOuld be checked win an ar -meter after oatching andciosage adjustments made at the concrete plant. MIXING Measure the required quantity per oaten manuatty Or with attofnettc catipentier equipment. Add Sika AEA -15 to mixing water Or Sena Do not mix with dry ce- ment When used n combination wilt) oaldr 1 1 pH L CHLORIDES x COLOFI Brown SPECIRCGPAVITTm'llr;l 1 02 t 0.02 8 <0 1 admixtures. care n.)5? he Iak to dis- pense each admixture separately Into the PACKAGING Silia AEA- 15 is supplied in 55 gallon (208 firer) drums and bulk delivery STORAGE AND SHELF LIFE Sika AEA -t5 should oe stored at above 35•F (2 ;f frozen, rnsw arrd agitate thorougny 10 return td its normal Slate ^etere Use. Shelf life when stored in dry warehouse coodtions between 50•F and 6C +c ?o C 27 °C) is 1 year minimum CQUT(0N Skin and eye irritant, avoid contact The use of NIOSFUMSNA approved respirator. safety goggtaa andrubber gloves Is rec ommended .Avcidbreathing product. use with adeauate ventilation. Remove con r amMatedciothing. FIRST AID Wash skin wilt' soap and water in case of eye contact. flush with water for 15 minutes. contact a ohy$ :clan Washcloth_ !ng before re-use CLEAN UP '�oniain and collect with adsorbent rrla- aral. Dispose Or ;r, accordance. '//'th !acs! stele and tedereiregulaiions TVPIC.IL DATAFOR SIAAA €A•15 C-260 Air Entraining Admatures ASTM CERTIFICATION 1 J Sep 11 02 01:17p McMahon Contracting Inc DESCRIPTICt1- Plastocrete 16115 POlymer -type water reducing admixture Plastocrele 161 on rams 'c rior PlasloCretC 161 meets the requirements of AS TM 4 94T ype A and AASP TOM194 Type &PPSCCAr±ONs Plasiocr eta 161 is recorrtirrien tied for vas. in all applications where high duality concrete with sucerior workaoility and normal selling times is require° NOW IT WORKS P!a5 1= water seducing admix- furs provides an economical and highly effective means of reducing the amount of mixing water requued 10 produce con- crete of a certern slump oy acting as a dispersant f or the cement pamcloS the mix Through this dispersing action more of Me Surface area al Me cement oafr:cleis :savaitaksle fir =3 rty hydra) The 'r.or r,vmenr o&liciee hydrated by contact with the mrxtng water, the greater the Lump, serve ail w'ytir of tt,c cOncr etc`. nverr *q B vlesloCre!e 1 6 1 le teernv?aied as a Type A water reducer lo a Ho.r 7 10% water reduction and maximize ine benefits Of .nreasad hyor0tron both the no:ti rred end plastic states. 8Er.' €FfTS A Reduced water Cement Jayurred '0 SCbieue clostr:n1 slump, +nc.reases compressive and flexural strengths and allows the use of more ecOnomh C &t mixes. a Improved pare quality- makes C■n- crete easier to pump and finish. Plastccrete! 161 i aiet Roducing A mixture.' 11 -x/ s f 00s1stent ncrmai sa ilr g tines hough- nut the recommended dosage Lcww weler cement ratios provide decreased permeability and lncreaaed dur aoility Combination with ether Atheism ma: Piasto rete 161 *visa etfecavely- as a single admixture or .n combtnauori wdh O ther admixtures in the Set a Syslen When air entrained concrete is specified, Slka recommends the use otSike air entraining agents. DOSAGE Addition rates 013 -6 tl ox.it 001os. (195 390 mi /t00 kg) Qt cement era recom- mended for general concrete applic aligns where normal setting characteristics are desired ZNXINZI Plastracrete 161 re added at the concrete plant urereouiredouantity manually Or by automated di spen ser Add Into the sandal the weigh hopoc'r or interne water irn. _rirv? ttatchallent When used in Combination withother ad- mixtures, care oust be taken t0 0ispense each admixture separ ately Into the mix. Op mgt (r.:xm:ilh dry cement 9722640004 PACKAGING PIaslocrele 161 i5 Suoptied rn 55 gallon (Mike') drums and bulk de+r ery TnRAGE.AAID syc�F.IIFE Ptastocrete 161 should be s lOred al above .15•F .;2°C). tt frozen. thaw and agnate `horouyniy to r elUril to O.rmal' before •Jig Shsl) fife when stored in dry warehntso conditions between S0•F and 80 (10 °C- 27°C) is one year minimum. Skn and eye irritant; avoid contact The use of NIOSH/MSHA approved respirator safety goggles and rubber gloves ts tec- pinnsended Avoi u r.1a product. Use with a6eruale ventilation,. Remove Con !aminated clothing. FIRSTAID :1�:1�kin tIn,CC.;;..:.dwzter in Ca eO eyeoontact.!lush votrlwater Jr ^5mit,teS: contact a physician. Wash clothing before r e ■use. Contain andcdeect with Kb sorbentmals- nal. Depose or in accordance with local. state and rederal regulations. TYP ^/t ?.4rrJ 1 tj}tii•[yi?FT{ t� sh£CIftC nRAV1TYg/mI 1 17 2 0 05 r 1 CHLORIDES X <0.1 j p. a 1197 Sep 11 02 01:17p McMahon Contracting Inc DESCRIPTION Plasl r1tent is a water- reduClnq and re• Darting admixture Plaslrment contains no celCium cn'OnCe Q tiny otncr inten tionally added chlorides. Plastiment meetS 'he requirements of AS1 M C -494 Tyoes B and 0 and AASHTO M1 ga Types B and C. APM/CAT/OW Plashment rs recomm for use when- ever It quaility Concrete wqh predtct- ,aele ant, controlled set tuneS is desired. Use 111 ftatwork and horizontal or vertical ShptOrm placements where a Suoer10r sWlGCe tirli n IS required ADVANTAGES Plastlment IS hignly effective in hot weather concreting to onset the eCCet eratrng effects of NO ambient tempera- rules by controlling ;he heat of hydra °on. Concrete workability IS enhanced and a superior surface finish Is obtained. BENEFITS A In mass Concrete pours Plestiment controls temoerature rise and reduc ea the (15k of thermal cracking e !ritual set times are Getayed- allowing time for proper placement and finish- ing without Cold joints in hot weather Condvons. PlastirFnt increasescrtncre' a de rally and delivers Increased early and 'J111- mate. complessrve and flexural strengths Plastiment Water Reducing and Retarding Admixture (Types 9 0) For Iletwor* aoPhcations PlaShrnent aCtS a5 a Ilnlsnmg aid wOrka01 i5 inproved, bleeding IS cOntr01 d and a SllperlCC soda::_ 4plsn!6 obtained Lower water cement r31109 provide dec'eased permeability and Increased durabirdy. Combination with other Ade+lxturee: PIasllmenr works effectively as a single aomixtUre or in combination with other admixtures in the Sika System. "HOW TO USE DOSAGE Addition rates of 2 d 1t oz.'1CC lbs. (130.260 ml/100 kg) cement ere rec- ommendedfor general concrete appl■c a- tions Where extended reterdatl0n Is required dosage may be increased. Please contact your local Sika flepresentatwe for Information end assistance. MJXING Add Plest:ment at the conerele plant. Measure required ouanhty manually or by auromated OrspcnSCr. Add into the sand at the weigh hopper or Into the water line at the hewn plant When used in combination with other adrrnxtore4. Care- must be taken 10 di5- oenae each admixture separately Into the 'nix Do not m.!x wltn dr' Cement. ASTM CERTIFICATION ASTM C-494 Type6 B and 0 1---- 'r ellowlGreen I COL r SPECIFIC GRA VITY tyrn/ 18 3 5 j PH .r. rrLORIDET7 9722640001 PACKAGING PraSnment rs supplied in SS gallon (208 haw) drums and bulk delivery STORAGEAND SHELF -LIFE plasument snould De stored at aoove• 30 •F (-1 °C). If frozen Thaw and agitate tnorougnly to return to normal stare be tore use Shell Pe when Stored in dry warehouse conditions between 50 •F and 80'F (10°C- 27•C) IS one year minimum and eye irritant: avoid contact. The use of NIOSH/MSHA approved re spira- tor, safety goggles and arbiter gloves la r ecommendea Avoid beealhing produCt. Use with adequate ventilation. flCmAve contaminated Clothing FIRST AID Wash skin with soap and water. In case of eve contact, flush with :vale( fcr 1 5 minutes: contact a physician Wa5hCloth- ing before re -use CLEANUP Contain and co lied with ebSOrbent ma to_ flat. Dispose of in accordanCe with local. Stave and federal reputations. 1197 TV PCAI- DATAFORBLA$I P•