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Four Seasons 2R-LR050314CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94041388.0073 Service Date: February 11,2005 Client: Hill & Wilkinson LTD Attn: Chades Hoagland 800 Klein Rd Ste 100 Piano TX 75074 'il'erracan 8901 Carpenter Fr~Ny, Ste #100 Dallas, Texas 75247 (214) 630-1010 Report Date: March 14, 2005 Project: BCE Specialties 989 West Sandy Lake Road Coppell, TX Project Number: 94041388 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 4:10 am Plant: 27 Supplier: Southern Star Truck No: 923 Ticket No: 782586 Mix i.D. No.: 7752 Water Added Onsite Before Test: 0 Gallons Water Added Onsite After Test: 0 Gallons Sample Information Sample Time: 5:05 am Date Cast: Februar~ 11, 2005 Technician: Michael E. Odom Weather Conditions: Cloudy Accumulative Yards: 100 Placement Method: Pump Sample Locations: Adjacent to Grid 8 Placement Location: Rear Fire Lane Slab-on-Grade from Grid 7 to 12 Field Test Data Test Result Slump, inches: 6.00 Air Content, %: 6.8 Concrete Temperature,O F: 62 Ambient Temperature, o F: 46 Plastic Unit Weight, pcf: 142.4 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 6.00 28.27 1 4 6.00 28.27 Specification Test Method 5.0 Max ASTM C143 3-6 ASTM C231 - 95 ASTM C1064 ASTM C1064 ASTM Cl 38 Age at Maximum Compressive Date Test Load Strength Tested (days) (lbs) (psi) 02/18/2005 7 109,020 3,880 02/18/2005 7 105,090 ~...,.,.~720 Average 3,790 03/11/2005 28 135,960 4,810 03/11/2005 28 133,560 ~ 4,727~.~ Average ~'4~,770 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 ciient 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 rnaterials. CONCRETE COMPRESSIVE STRENGTH TEST Report Number: 94041388.0073 Service Date: February 11~ 2005 Client: Hill & Wilkinson LTD Attn: Charles Hoagland 800 Klein Rd Ste 100 Piano TX 75074 lrerracan 8901 Carpenter Frw¥, Ste #100 Dallas, Texas 75247 (214) 630-1010 Report Date: March 14, 2005 Project: BCE Specialties 989 West Sandy Lake Road Coppell, TX ProJect Number: 94041388 Material Information Specified Strength: 4000 psi @ 28 Days Batch Time: 5:30 am Plant: 27 Supplier: Southern Star Truck No: 923 Ticket No: 782595 Mix I.D. No.: 7752 Water Added Onsite Before Test: 10 Gallons Water Added Onsite After Test: 0 Gallons Field Test Data Test Result Slump, inches: 6.25 Air Content, %: 4.7 Concrete Temperature,O F: 58 Ambient Temperature, o F: 45 Plastic Unit Weight, pcf: 145.6 Laboratorl/ Test Data Sample Information sample Time: 6:45 am Date Cast: February 11,2005 Technician: Michael E. Odom Weather Conditions: Cloudy Accumulative Yards: 130 Placement Method: Pump Sample Locations: Adjacent to Grid 11.5 Placement Location: See page 1 Specification Test Method 5.0 Max ASTM C143 3-6 ASTM C231 - 95 ASTM C1064 ASTM C1064 ASTM Cl 38 Set Specimen Diameter Area Date No. ID (inches) (sq. inches) Tested 2 1 6.00 28.27 02/18/2005 2 2 6.00 28.27 02/18/2005 2 3 6.00 28.27 03/11/2005 2 4 6.00 28.27 03/11/2005 Age at Maximum Compressive Test Load Strength (days) (lbs) (psi) 7 112,400 3,970 7 114,520 4,050 Average 4,010 28 136,860 ~ 4,840 28 130,990 ~ Average 4,740 Services- Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician: Michael E. Odom Report Distribution: (1) Hill & Wilkinson LTD (1) City of Coppetl TX (1) Hardy McCullah~MLM Architects Inc (1) BCE Specialties Reviewed by: (1) TMBP Consulting Engineers (1) City of Coppell TX Senior Project M ager 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 ful~ without the written consent of our company. Test results transmitted herein are only applicable to the actual samples tested at the lesation(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials.