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Riverchase(6.3)-CS 941212D£C--1~--94 MOl4 08:06 At4 REDz,T~--pII~., INC. CONCRETE MIX DESIGN #728 CLIENT : DFN Concrete PROJECT : Kids-R-Kids LOCATION : COppe11, Texas Date: 12/12/94 MIX # 728 DESIGN SPECIFICATIONS: 5.5sk WRA/AEA 28 Day Strength: Cement Content : Fly Ash Content : Slump : Aggregate Size : Water Reducing Admixture: Air Entraining Admixture: W/C Ratio: 4000 psi 5.50 sack 00.0 % 3-5 inch ASTM C33 Size No. 57 ASTM C494 TFPe A or D ASTMC260 3-6 % 0.45 lb/ih M~TERIA~S: One Cubic Yard Weights (SSD) A~8. VOLUME Cement ASTMCl50 Fly Ash ASTM C618 Coarse Aggregate Fine Aggregate Water Admixture ASTMC494 AdmixtvreASTMC260 517 lbs. 2.630 O0 lbs. 1840 lbs. 11.002 1359 lbs. 8.281 28.0 gals 3.7~7 15.0 oz/yd 6.00 oz/yd 1.350 27.000 PLEASE NOTE ASTM C94 Standard Specifications for Ready Mix Concrete states as follows; '"When the concrete strength is used as a basis for acceptance, the manufacturer shall be entltled to copies of test reports.. The inclividual who samples and tests concrete must be certified ACI.Level To assist in the clualit~ control and qu&lity assurance of your~iz, provide reports on a timely basis. REDI-MIX, Inc. GENERAL OFFICEI~ 445 MaoArthur O~'ive, Hulta 136. Cmrrollton, Tex#~ 75007 PHONE; (214} 242-4550 FAX: (2~4) 323-0759 REPORT OF TESTS FOR COMPRESSIVE STRENGTH OF CONCRETE CYLINDER SPECIMENS-ASTM C$9 MIX #728 5.5 sack - WRA/AEA ***************************************************************** DELIVERY SLUMP AGE DATE MAX LOAD TICKET # IN. DAYS TESTED LBS FORCE COMPRESSIVE STRENGTH PSI 108879 3.50 28 7/07/94 138500 137000 108966 4.75 28 ~7/08/94 121500 116000 109165 4.25 28 7/12/94 139000 137000 109190 3.25 28 7/12/94 147000 147000 109453 4.50 28 7/18/94 .128500 127500 109703 5.00 28 7/20/94 129000 128000 109758 3.25 28 7/21/94 169000 170500 110919 2.75 28 8/15/94 151000 149000 N/A N/A 28 8/19/94 150860 151450 103199 2.25 28 8/23/94 144160 149840 104762 4.00 28 8/16/94 161730 156640 105331 8.00 28 8/25/94 144010 140430 126070 3.50 28 8/31/94 163100 156840 126308 2.50 28 9/02/94 152020 148350 125526 4.50 28 9/07/94 128300 129900 125532 5.00 28 9/07/94 143600 146400 125537 4.50 28 9/07/94 142200 147300 125541 5.50 28 9/07/94 121500 126500 REDI-MIX, Inc. GENERAL OFFICE/144S MacArthur Drive, Suhe 136, Carrollton. Texas 75007 PHONE; (214) 242-4660 FAX; (214) ;)2~1-0769 4900 4850 4300 4100 4920 4850 5200 5200 4540 4510 4560 4530 5980 6030 5340 5270 5340 5360 5100 5300 5720 5540 5090 4970 5770 5550 5380 5250 4540 4590 5080 5180 5030 5210 4300 4470 125616 125621 125603 150397 150406 150531 124807 150734 124980 159430 159434 159557 159552 5.00 4.00 5.50 7.25 6.50 6.00 6.50 6.50 5.00 6.50 6.00 5.00 5.50 /. D!-M.IX MIX #728 CONT... 28 9/08/94 126900 131500 28 9/08/94 133100 117500 28 9/08/94 144500 142400 28 9/20/94 136600 138600 28 9/20/94 135900 134700 28 9/22/94 127800 128400 28 9/26/94 130100 127500 28 9/27/94 130300 132400 28 9/28/94 136200 130600 28 10/06/94 139200 146000 28 10/06/94 137500 136300 28 10/10/94 151700 154600 28 '10/10/94 144000 136700 4490 '4650 4710 4160 5110 5040 4830 4900 4810 4760 4520 4540 4600 4510 4610 4680 4820. 4620' 4920 5160 4860 4820 5370 5470 5090 4840 MEAN : 4950 PSI STANDARD DEVIATION : 410.06 PSI COEFFICIENT OF VARIATION : 8.28 % REDI-MIX, Inc. GENERAL OFFICE/1445 Ma(~Arthur Drive, Suite t 36, Cerrollton, Texe~ 7EOO7 PHONE; (214) 242-4550 FAX.' (214) 323.0759