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PA9702-LR000412CONCRETE COMPREC3IVE STRENGTH TES- a division of~f~'daa~ 8901 Carpenter Frwy., Suiin #100 Dallas, Texas 75247 Date of Service: 03/13/2000 Report No.: 0006860 Report Date 04/12/2000 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. 4~)6051 Services: ~btainsamp~es~ffreshc~ncreteatthep~acement~~cati~ns~perf~rmrequired~e~dtestandcast compressire strength samples. PROJECT DATA CONTRACTOR: Hisaw & Assoc. MIX LD.: 38 CONCRETE SUPPLIER: Nelson Brothers PLACEMENT DATE: 03/13/2000 BATCH TIME: 7:57am PLANT: Lewisville T~ME SAMPLED: 8:45am BY: Chris Eubanks SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Clear STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F)- AIR 55 F CONCRETE: 63 F SLtrMP: 5.0" Max TRUCK NO: 221 TICKET NO: 83001 AIR: N/A AIRCONTENT(%): N/A UNIT WEIGHT (pcf): N/A TEST METHOD: ASTM C- 143 PLACEMENT LOCATION: Running track. ASTM C-172 ASTM C-39 SAMPLE LOCATION: Running track NW comer REPORT OF TESTS ACCtr~r~AnVS VAnnS: 10 CYLINDER MEASURED MAXIMUM COMPRESSIVE MARKED SLU~IP DATE AGE LOAD STRENGTH FRACTURE SET NO. (inches) TESTED (days) (Ibs. force) (psi) TYPE 1 1 6.00 03/20/2000 7 96820 3420 1 2 6.00 03/20/2000 7 100350 3550 Average 3490 I 3 6.00 04/10/2000 28 145140 5130 1 4 6.00 04/10/2000 28 141350 5000 Average 5070 Technician: Chris Eubanks Started: 7:00am finished: 10:30am ~ En~in~ng, Inc. Report Distribution: (1) Ciiy of Coppell (1) City ofCoppell - Engineering aul D. Smith, P. , (1) BrinkIcy Sargent Architects (1) City ofCoppell -Bldg. Insp. P E (1) Turner Engineers (1) City ofCoppell - Leisure Serv Dept Senior Project Engineer (1) Hisaw & Associates This report is exclusively for the use of die client indicated above and shall not be reproduced except in full widiout die written approval of HBC Engineering, inc. 0ILL Page I of 1