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PA9702-LR 990914CONCRETE COMPRE ;IVE STRENGTH TES 8901 Carpenter Frwy., Suite #100 Date of Service: 09/03/1999 Report No.: 9923975 Report Date 09/14/1999 Client No.: COPPELL ProjectNo.: 94991118 Client: City of Coppell Project: Coppell Aquatic/Recreation Ctr Attn: Brad Reid 300 Block of Parkway Blvd 732 DeForest Coppell TX 75019 Coppell, Texas/Prj. #9605 l Services: Obtain samples of flesh concrete at the placement locations, perform required field test and cast compressive strength samples. PROJECT DATA CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: N/A CONCRETE SUPPLIER: Nelson Bros. PLACEMENT DATE: 09/03/1999 DATCH 'rIME: 4:51am PLANT: Lewisville TIME SAMPLED: 5:30am nV: Joey Gordon SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly cloudy STRENGTH: 3500 psi @ 28 Days TEMPERATURE (F) - AIR 89 F CONCRETE: 92 V SLUMP: 5.0" Max TRUCK NO: 209 TICKET NO: 77303 AIR: N/A AIRCONTENT(%): N/A UNITWEIGHT(per): N/A TEST METHOD: ASTM C-143 PLACEMENT LOCATION: Grade on Slab 8-7.g/A-F ASTM C- 172 ASTM C-39 SAMPLE LOCATION: C.2/7.9 REPORT OF TESTS ACCUMULATIVE YARDS: 50 CYLINDER MEASURED MAXIMUM COMP. RESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (Ibs. force) (psi) TYPE l 1 .6.25 09/10/1999 7 125940 4450 1 2 6.25 09/10/1999 7 123890 4380 Average 4420 1 3 6.25 t0/01/1999 28 1 4 6.25 10/01/1999 28 NOTE: Sampled from truck Technician: Joey Gordon Started: 4:00am Finished: 7:00am I"~,n Report Distribution: glneering, Inc. (t) City ot'Coppell (I) City ofCoppell - Engineering ~ (1) Brinkley Sargent Architects (1) City ofCoppell - Bldg. Insp. Eugene Harbour (1) Turner Engineers (I) Cii3, ofCoppell - Leisure Serv Dept Vice President (1) Hisaw & Associates This report is exclusively lbr the use of the client indicated above and shall not be reproduced except in full without the wrincn approval or' HBC Engineering, Inc. 01TM Page I of 1