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PA9702-LR 990817 (2) CONCRETE COMPRE SIVE STRENGTH TES 8901 Carpenter Frwy., Suite #100 Dallas, Te~.~s 7S247 Date of Service: 07/14/1999 Report No,: 9919117 Report Date 08/17/1999 Client No,: COPPELL Project No,: 94991118 Client: City of Coppell Project: Coppell Aquatic/Recreation Ctx Attn: Brad Reid 300 Block of Parkway Blvd 732 DeForest Coppell TX 75019 Coppell, Texas/Prj. #96051 Services: Obtain samp~es ~f fresh c~ncrete at the p~acement ~cati~ns~ pe~rm required ~e~d test and cast compressive strength samples. PROJECT DATA CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: N/A CONCRETE SU~'PL~n: Nelson PLACEMENT DATE: 07/14/1999 BATCH T~: 12:30pm PLA~r: 1 ~ SAMPLED: 1:29pro BY: Danin Phillips SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear STRENGTm 4000 psi @ 28 Days TEM~En~T~RE (~)- Am 92 SLUMP: 5.0" MRX TRUCKNO: 217 TICKET NO: N/-~ MR: N/A MR CONTENT (%): N/A UNrrWEIGHT(pcf): N/A TEST METHOD: AST~4 C-] 43 PLACEMENT LOCATION: Grade Beam: A ~o ~ & 4.2 to 7 ASTM C-172 ASTM C-39 SAMPLE LOCATION: B/3.1 REPORT OF TESTS ACCV A VE VAneS: CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 1 1 5.75 07/21/1999 7 90200 3190 I 2 5.75 07/21/1999 7 97440 3450 Average I 3 5.75 08/11/1999 28 135530 4790 1 4 5.75 08/11/1999 28 128950 4560 Avenge 4680 Technician: Darrin Phillips Started: 1 l:30am Finished: 2:30pm ~ Cn~ering, Inc. Report Distribution: (I) City of Coppell (1) City of Coppell - Engineering (1) BrinkIcy Sargent Archimcts (1) City of Coppell - Bldg. Insp. ( 1 ) Turner Engineers (1) City of Coppell - Leisure Serv Dept f~ Eugene Harbour Vice President (1) Hisaw & Associates This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc. 01LL Page 1 of 1