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PA9702-LR 991105CONCRETE COMPR " SIVE STRENGTH TES ENGINF_,~;RING, INC. 8901 Carpenter Frw~,Suite#lO0 Dallas, Texas 7S247 Date of Service: 10/07/1999 Report No,: 9927100 Report Date 11/05/1999 Client No.: COPPELL Project No.: 94991118 Client: City of Co ell Project: Coppell Aquatic/Recreation Ctr Attn: Bra~eid 732 DeForest 300 Block of Parkway Blvd Coppell TX 75019 Coppell, Texas/Prj. ~96051 Services: ~btain samples ~f fresh c~ncrete at the p~acement ~cati~ns~ perf~rm required ~eld test and cast compressive strength samples. PROJECT DATA CONTRACToR: Hisaw & Assoc. CONCRETE CLASS: N/A CONCRETE SUPPLIER: Nelson Brothers PLACEMENT DATE: 10/07/1999 BATCH TIME: 8:57am ptANT: Bowie TSME SAMPLED: 9:37am BY: Joey Gordon SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear STRENGTH: 3000 psi @ 28 Days TEMPERATURE (F). AIR 6~ F CONCRETE: 72 F sLtnv~: 5.0" Max TRUCK NO: 224 TICKET NO: 78509 AIR: N/A AIRCONTENT(%): N/A UNrrWEIGIIT(pcf~: N/A TEST METHOD: AST~V[ C- 143 PLACEMENT IX)CAT[ON: 13-13.5/H.2-I Slab-on-grade/columns ASTM C-172 ASTM C-39 SAMPLE LOCATION: 13.3/H.7 REPORT OF TESTS ACCU~r~ATrVE VAP, nS: 10 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTORE SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE 1 1 6.00 10/14/1999 7 78560 2780 1 2 6.00 10/14/1999 7 83390 2950 Average 2870 1 3 6.00 11/04/1999 28 101170 3580 I 4 6.00 11/04/1999 28 101200 3580 Average 3580 Sampled £rom t~ruck. Tedlnician: Joey Gordon Started: 7:00am Finished: 10:30am ~ En~~,, Report Distribution: ( 1 ) City of Coppell ( l ) City of Coppell ~ Engineering (l) Brinkley Sargent Architects (1) City ofCoppcll - Bldg. lnsp. Engelle Harbollr ( 1 ) Turna Engineers ( 1 ) City of Coppell ~ Leisure Setv Dept 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. O1LL Page 1 of 1