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PA9702-LR 990720CONCRETE COMPRECSIVE STRENGTH TES:'? ENGINEIiRII~, 8901 Carpenter Fray. Suite#100 Dallas, Texas 75247 DateofService: 06/18/1999 Report No.: 9916795 Report Date 07/20/1999 Client No.: COPPELL Project No.: 94991118 Client: City of Co pell Project: Coppell Aquatic/Recreation Ctr Attn: Bra~VReid 300 Block of Parkway Blvd 732 DeForest Coppell TX 75019 Coppell, Texas/Prj. ~96051 Services: ~btainsamp~es~ffresh~~ncreteatthep~a~ement~ocati~ns~perf~rmrequired~e~dtestand~ast compressive strength samples. PROJECT DATA CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: 6 Sack CONCRETE SUPPLIER: Nelson Brothers pLACEMENT DATE: 06/18/1999 BATCH TIME: 12:34pm vLl~tr: Lewisville TWIn SAMPLED: l:30pm BY: Mike Odom SPECIFICATION REQUIREMENTS WEAl'tiER CONDrrXONS: Parfly cloudy STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F) - Am 86 F CONCRETE: 88 F SLUMP: 4-6" TRUCK NO: 222 TICKET NO: 73757 AL~ N/A AmCONTENT(~): N/A UNrrWEIGHT(pa): N/A TEST METHOD: ASTM C- 143 pLACEMENT LOCATION: Pier infonnalion and technician time: See Report tt~916794 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: REPORT OF TESTS ACCtrm~ArffE YARNS: 20 CYLINDER MEASURED MAXIMUM COMPRESSWE MARKED SLLPMP DATE AGE LOAD STRENGTH FRACIIIRE SET NO. (inches) TESTED (days) (Ibs. foree) (psi) TYPE 1 1 4.25 06/25/1999 7 126090 4460 1 2 4.25 06/25/1999 7 127780 4520 Average 4490 1 3 4.25 07/16/1999 28 156580 5540 1 4 4.25 07/16/1999 28 146520 5 180 Average 5360 Ten (10) gallons of water added. Technician: Mike Odom Started: Finished: ~ Engineering, Inc. Report Distribution: ~, ~ ~' (1) City Of COppell (1) City ofCoppell - Engineering (1) BrinkIcy Satgem Architects (1) City ofCoppell - Bldg. lnsp, Eugene Harbour (1) Turner Engineers (1) City ofCoppell - Leisure Setv Dept Vice President (1) Hisaw & Associates This report is exclusi rely for the use of the client indicated above and shall nol be reproduced except in full without the written approval of HBC Engineering, Inc. 0iLL Page 1 of I i I I