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PA9702-LR 990820 (2)CONCRETE COMPR ' SIVE STRENGTH TES? 8901 Carpenter Frwy., Suite gl0~ Dallas, Texas 75247 Date of Service: 08/11/1999 Report No,: 9921738 Report Date 08/20/1999 Client No.: COPPELL Project No.: 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. #96051 Services: ~btainsamp~es~ffreshc~ncrcteattheplacement~ocati~ns~pe~~rmr~quired~e~dtestandcast compressive strength samples. PROJECT DATA CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: 6 sack CONCRETE SUPPLIER: Nelson Bros. Concrete PLACEMENT DATE: 08/11/1999 BATCH TIME: 6:59am pLANT: 1 TIME SAMPLED: 7:34am EY: Roy Montgomery SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear S~.gNOTH: 4000 psi @ 28 Days TEMPEnATV'nn (~ - Am 84 F CONCn~X~: 86 F SLUMP: 3-5" TRUCK NO: 211 T~CKWr NO: 76354 Am: N/A AreCONTENT(%): N/A UNrrWElonT(pct): N/A TEST METHOn: ASTM C- 143 PLACEMENT LOCATION: Floor slab, A-D and 1-7 ASTM C- 172 ASTM C-39 SAMPLE LOCATION: Line C/4 REPORT OF TESTS ACC~UVE VAnnS: 60 CYLINDER MEASURED MAXIMUM COMPRESSlYE MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (Ibs. force) (psi) TYPE 1 1 6.00 08/18/1999 7 128670 4550 1 2 6.00 08/18/1999 7 125120 4420 Average 4490 1 3 6.00 09/08/1999 28 1 4 6.00 09/08/1999 28 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. 01TM Page 1 of 2 CONCRETE COMF'R1C $IVE STRENGTH TES _ 8901 Carpentff Frwy., Suite #1O0 Dallas, T~ams 75247 Date of Service: 08/11/1999 Report No.: 9921738 Report Date 08/20/1999 Client No.: COPPELL Project No.: 94991118 Client: City of Coppell Project: Coppell Aquatic/Recreation Ctr Attn: Brad Reid 300 Block of Parkway BIrd 732 DeForest Coppell, Texas/Prj. #96051 Coppell TX 75019 Services: ~btainsamp~es~ffreshc~ncreteatthep~acement~ocati~ns~perf~rmrequired~e~dtestandcast compressive strength samples. PROJECT DATA CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: 6 sack CONCRETE SUPPLIER: Nelson Bros. Concrete PLACEMENT DATE: 08/11/1999 BATCHTI]VIE: 7:15am PLANT: 1 TItlE SAMPLED: 8:15am BY: Roy Montgomery SPECIFICATION REQUIREMENTS WEATHER CONDrnONS: Clear STRENGTH: 4000 psi @ 28 Days TEM]PERATURE (F) - AIR 85 F CONCRETE: 87 F SLtv~W: 3-5" TRUCK NO: 222 TICKET NO: 76358 AIR: N/A AreCONTENT(%): N/A UNITWEIGHT(pc0: N/A TEST METHOD: ASTM C- 143 PL~Cn4ENT LOCATION: Floor slab, fines A-D and I-7 ASTM C-172 ASTM C-39 SAMPLE LOCATION: B/I.5 REPORT OF TESTS ACCUMULATIVE YARDS: 100 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLITMP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (Ibs. for~e) (psi) TYPE 2 1 5.50 08/18/1999 7 127570 4510 2 2 5.50 08/18/1999 7 121080 4280 Average 4400 2 3 5.50 09/08/1999 28 2 4 5.50 09/08/1999 28 Technician: Roy Montgomery Started: 6:00am Finished: 9:00am ~ Engin/~t~- Report Distribution: (|) City of Coppoll (1) City of Coppell - Engineering Eug.,~_H~bour (I) BrinkIcy Sin'gear Architects (1) City ofCoppell - Bldg. Insp. (I) Turner Engineers (1) City of Coppeg - Leisure Serv Dept VIce President (1) Hisaw & Associates This report is exclusively for the use of the client indicated above and shall not ha reproduced except in full without the written approval of HBC Engineering, Inc. 01TM Page 2 of 2