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Coppell Trade-LR051228CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94051190.0169 Service Date: December 15, 2005 'lrerracon 8901 Carpenter Frvcy, Ste #100 Dallas, Texas 75247 (214) 630-1010 Client: Coppell Trade Center LP Attn: Bennet Ratliff 5055 Keller Springs Rd Ste 300 Addison TX 75001 Report Date: December 28, 2005 Project: Coppell Trade Center - BIdg C NWC Sandy Lake/Freeport Pkwy Coppell, TX Project No.: 94051190 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 7:00am Supplier: TXI Truck No: 67 Mix I.D. No.: B8274 Water Added Onsite Before Test: Water Added Onsite After Test: Plant: 141 Ticket No: 171311 0Gallons 0 Gallons Sample Information sample Time: 8:30am Date Cast: December 15, 2005 Technician: Kudret Aksu Weather Conditions: Clear Accumulative Yards: 7/15 Placement Method: Direct Discharge Sample Locations: E half portion covered area Placement Location: Pavement, approach, E covered approach on Sandy Lake Field Test Data Test Result Slump, inches: 4.50 Air Content, %: 3.5 Concrete Temperature,° F: 54 Ambient Temperature, o F: 33 Plastic Unit Weight, pcf: 148.0 Specification 3-5 3-6 Test Method ASTM C143 ASTM C231 ASTM C1064 ASTM C1064 ASTM C138 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 I 6.00 28.27 12/22/2005 7 135,280 4,780 1 2 6.00 28.27 12/22/2005 7 133,280 4,710 Average 4,750 I 3 01/12/2006 28 1 4 01/12/2006 28 Services - Obtain samples of fresh concrete at the placement locations, pertorm required field tests and cast compressive strength samples. Technician: Kudret Aksu Report Distribution: (1) Coppell Trade Center LP (1) Merriman Assoc Inc (1) TechniStructures (1) McFadden & Miller Reviewed by: (1) City of Copperl TX (1) Macatee Engineering Inc Robett D. Ray, S.E.T. (1) City of Coppell TX Senior Project Manag.~l~,,~'- 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 consent of our company. 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. CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94051190.0167 Service Date: December 15, 2005 'lrr-rracon 8901 Carpenter Frwy, Ste #100 Dallas, Texas 75247 (214) 630-10t 0 Client: Coppell Trade Center LP Attn: Bennet Ratliff 5055 Keller Springs Rd Ste 300 Addison TX 75001 Report Date: December 28, 2005 Project: Coppell Trade Center - Bldg C NWC Sandy Lake/Freeport Pkwy Coppell, TX Project No.: 94051190 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 6:24am Plant: 143 Supplier: TXI Truck No: 108 Ticket No: 171263 Mix I.D. No.: 8203 WaterAdded Onsite Before Test: 10GaJlons Water Added Onsite After Test: 0Gallons Field Test Data Test Result Slump, inches: 4.75 Air Content, %: 3.9 Concrete Temperature,© F: 47 Ambient Temperature, o F: 32 Plastic Unit Weight, pcf: Laboratory Test Data Set Specimen Diameter Area No. ID (inches) (sq. inches) 1 1 6.00 28.27 1 2 6.00 28.27 1 3 1 4 Sample Information Sample Time: 7:30am Technician: Kudret Aksu Weather Conditions: Cloudy Accumulative Yards: 7/10 Placement Method: Pump Sample Locations: Same as placement Placement Location: Retaining Wall at NE corner of building Date Cast: December 15, 2005 Specification Test Method 3-5 3-6 ASTM C143 ASTM C231 ASTM C1064 ASTM C1064 ASTM C138 Age at Maximum Compressive Date Test Load Strength Tested (days) (lbs) (psi) 12/22/2005 7 88,090 3,120 12/22/2005 7 88,930 3,140 Average 3,130 01/12/2006 28 01/12/2006 28 Comments: Not tested for plastic unit weight. Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Kudret Aksu (1) Coppell Trade Center LP (1) Merriman Assoc Inc (1) TechniStructures (1) McFadden & Miller Reviewed by: (1) City of Coppell TX (1) Macatee Engineering Inc (1) City of Coppell TX The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the cJient indicated above and shall not be reproduced except in full without the written consent of our company. 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.