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PA9702-LR 991004 (2)CONCRETE COMPRE ,SIVE STRENGTH TES 8901 Carpenter Frwy., Suite #1~ Dallas, Texas 75247 Date of Service: 09/03/1999 Report No.: 9923975 Report Date 10/04/1999 Client No.: COPPELL Project No.: 94991118 Client: City of Co pell Project: Coppell Aquatic/Recreation Ctr Attn: BraYReid 300 BloekofParkway Blvd 732 DeForest Coppell TX 75019 Coppell, Texas/Prj. #96051 Services: ~btainsamples~ffresh~~ncreteatthep~acement~~~ati~ns~perf~rmrequired~e~dtestand~ast compresslye strength samples. PROJECT DATA CONTRACTOR: Flisaw & Assoc. CONCRETE CLASS: 6 Sack CONCRETE SUPPLIER: Nelson Bros. PLACEMENTDATE: 09/03/1999 BATCH TIME: 4;51anl ptAN~: Lewisville TIME SAMPLED: 5:30am BY: Joey Gordon SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly cloudy STRENGTH: 3500 psi @ 28 Days TEMPERAXURE (V~- AIR 89 F CONCaETE: 92 SLUMP: 5.0" Max TRUCK NO: 209 TICKET NO: 77303 AIR: N/A AIRCONTENT(%): bUA UNITWEIGRT(pcI~: N/A TEST METHOD: AST][%4 C- ] 43 PLACEMENT LOCATION: Slab-on-Grade 8-7.8/A-F ASTM C- 172 ASTM C-39 SAMPLE LOCATION: C.2/7.9 REPORT OF TESTS ACCUMULATIVE YARDS: 50 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (Ibs. force) (psi) TYPE I I 6.25 09/10/1999 7 125940 4450 1 2 6.25 09/10/1999 7 123890 4380 Average 4420 1 3 6.25 I 0/01 / 1999 28 164270 5810 I 4 6.25 10/01/1999 28 168200 5950 Average 5880 NOTE: Sampled from truck Technician: JoeyGordon Started: 4:00am Finished: 7:00am Report Distribution: . E (1) city of Coppell (1) city ofCoppcll - Engineering (1) Brinkley Sargent Architects ( I ) City ofCoppell - Bldg. lnsp. otlr (1) Turner Engineers (1) City ofCoppcll - Leisure Serv Dept Vice President (I) Hisaw & Associates This report is exclusively for the use of Urn client indicated above and shall not bc reproduced except in full wiffiout the vaittcn approval of HBC Engineering, inc. OITM Page 1 of I