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Town Center BP-LR010604 CONCRETE COMPRESSIVE STI ■IGTH TEST Hr•division of ink= ENGINEERIKI,INC 8901 Carpenter Frwy.,Suite#100 Report Number: 94001422.0017 Dallas,Texas 75247 Service Date: May 18, 2001 (214)630-1010 Client: Excel Group, Inc. Report Date: June 04, 2001 Attn: Bryan Peck Project: Town Center Business Park 2639 Walnut Hill Ln #218 205 East Parkway Blvd Dallas TX 75229 Coppell, Texas Project Number: 94001422 Material Information Sample Information Specified Strength: 3000 psi © 28 Days Sample Time: 11:35am Date Cast:May 18, 2001 Technician: Chris Eubanks Batch Time: 10:40am Plant: 1 Weather Conditions: Sunny, warm, windy Supplier: Redi-Mix Accumulative Yards: 40 Truck No: 234 Ticket No: 16741 Placement Method: Direct discharge Mix I.D. No.: 916 Sample Locations: See placement location Placement Location: Paving- Parking lot (See attached sketch) Field Test Data Test Result _ Specification Test Method Slump, inches: 6.00 3-5 ASTM C-143 Air Content, %: 4.5 3.0-6.0 ASTM C-172 Concrete Temperature,°F: 85 ASTM C-39 Ambient Temperature, 0 F: 80 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Date Test Load Strength No. ID (inches) Tested (days) (Ibs) (psi) 1 1 6.00 05/25/2001 7 77,740 2,750 1 2 6.00 05/25/2001 7 78,870 2,790 Average 2,770 1 3 06/15/2001 28 1 4 06/15/2001 28 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. Page 1 of 2 °'.LLW/ND,.FNUS Wry CONCRETE COMPRESSIVE STf NGTH TEST F ENGINEERTha 81 Carpenter Report Number: 94001422.0017 Dallas,Texas 75247 Suite#100 Service Date: May 18, 2001 (214)630-1010 Client: Excel Group, Inc. Report Date: June 04, 2001 Attn: Bryan Peck Project: Town Center Business Park 2639 Walnut Hill Ln #218 205 East Parkway Blvd Dallas TX 75229 Coppell, Texas Project Number: 94001422 Material Information Sample Information Specified Strength: 3000 psi @ 28 Days Sample Time: 2:05pm Date Cast:May 18, 2001 Technician: Chris Eubanks Batch Time: 11:50am Plant: 1 Weather Conditions: Sunny, warm,windy Supplier: Redi-Mix Accumulative Yards: 109 Truck No: 217 Ticket No: 16749 Placement Method: Direct discharge Mix I.D. No.: 916 Sample Locations: See page 1 Placement Location: See page 1 Field Test Data Test Result Specification Test Method Slump, inches: 5.75 3-5 ASTM C-143 Air Content, %: 4.5 3.0-6.0 ASTM C-172 Concrete Temperature,°F: 95 ASTM C-39 Ambient Temperature, 0 F: 83 Plastic Unit Weight, pcf: Laboratory Test Data Age at Maximum Compressive Set Specimen Diameter Date Test Load Strength No. ID (inches) Tested (days) (Ibs) (psi) 2 1 6.00 05/25/2001 7 72,640 2,570 2 2 6.00 05/25/2001 7 74,990 2,650 Average 2,610 2 3 06/15/2001 28 2 4 06/15/2001 28 Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength samples. Technician:Chris Eubanks Report Distribution: i4" ►•in-• ing, Inc. (1) Excel Group,Inc. (1)City of Coppell-Engr Dept Reviewed by: - (1)City of Coppell-Bldg Insp Eric J.Cleveland,P.E. 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 01uw�i-Foura Key ea i, \ 1� NINIM72 a L, /