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Freeport NIP(2.2)-LR011218 (2)CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94011204.0069 ~,~n~,~.~. 8901 Carpenter Frwy., Suite #100 Service Date: November 19, 2001 Dallas, Texas 75247 (214) 630-1010 Client: TNA Nodh American, Inc. Report Date: December 18, 2001 Attn: Terry Raley Project: Sales Office & Warehouse Fac. 1321 Valwood Parkway, Suite 440 Coppell, Texas Carrollton TX 75006 Project Number: 94011204 Material Information Sample Information Specified Strength: 3000 psi @ 28 Days Sample Time: 7:20am Date Cast: November 19, 2001 Technician: Jason Kale Batch Time: 6:32am Plant: 41 Weather Conditions: Windy, cloudy Supplier: TXI Accumulative Yards: 1 Truck No: 922 Ticket No: 3026747 Placement Method: Pump Mix I.D. No.: 9505 Sample Locations: C-D, 6.8-C Placement Location: Elevated slab on metal second floor mezzanine Line 6-7 (See attached sketch) Field Test Data Test Result Specification Test Method Slump, inches: 5.75 2-4 ASTM C-143 Air Content, %: 3.1 N/A ASTM C-231 Concrete Temperature, o F: 73 ASTM C1064 Ambient Temperature, o F: 55 ASTM C-1064 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 1 1 6.00 28.27 11/26/2001 7 85,110 3,010 1 2 6.00 28.27 11/26/2001 7 84,690 2,990 3,0( 1 3 6.00 28.27 12/17/2001 28 107, 1 4 6.00 28.27 12/17/2001 28 1 010 Average 3,670 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. 0~<Lw~o Page 1 of 2 CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94011204.0069 ~a;N~,~. 8901 Carpenter Frwy., Suite #100 Service Date: November 19, 2001 Dallas, Texas 75247 (214) 630-1010 Client: TNA North American, Inc. Report Date: December 18, 2001 Attn: Terry Raley Project: Sales Office & Warehouse Fac. 1321 Valwood Parkway, Suite 440 Coppell, Texas Carrollton TX 75006 Project Number: 94011204 Material Information Sample Information Specified Strength: 3000 psi @ 28 Days Sample Time: 9:00am Date Cast: November 19, 2001 Technician: Jason Kale Batch Time: 7:33am Plant: 41 Weather Conditions: Windy, cloudy Supplier: TXI Accumulative Yards: 10 Truck No: 723 Ticket No: 3026832 Placement Method: Direct Discharge Mix I.D. No.: 9505 Sample Locations: A-D (Sample 3-A) Placement Location: Slab leaveout area around perimeter of bldg. Line 1-7 Field Test Data Test Result Specification Test Method Slump, inches: 6.00 2-4 ASTM C-143 Air Content, %: 3.3 N/A ASTM C-231 Concrete Temperature,o F: 71 ASTM C1064 Ambient Temperature, 0 F: 54 ASTM C-1064 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Area Date Test Load Strength No. ID (inches) (sq. inches) Tested (days) (lbs) (psi) 2 1 6.00 28.27 11/26/2001 7 90,660 3,210 2 2 6.00 28.27 11/26/2001 7 92,440 3,270 Average 3,240 2 3 6.00 28.27 12/17/2001 28 117,350 4,150 2 4 6.00 28.27 12/17/2001 28 117,560 4,160 Average 4,160 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Jason Kale ~..,~J J Report Distribution: ~__~Engi~eering, Inc. (1) TNA North American, Inc. (1) FACServices Inc (1) Carrell Poole & Yost Architecture (1) David Kent Reviewed by: (1) R L Goodson Consulting Engineers (1) City of Coppell - Bldg Insp Eric J. Cleveland, P.E. (1) Pacific Builders Inc (1) City of Coppell - Constr Insp Senior Project Engineer The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. Page 2 of 2 ~Lw,~,