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ST0701-LR091012CONCRETE COMPRESSIVE STRENGTH TEST REPORT I BM Report Number: 94091194.0001 ierracon Service Date: 09/25/09 8901 Carpenter Frwy. Report Date: 10/12/09 Dallas, TX 75247 21 4- 630 -1010 Reg No:F -3272 Client Project PacTrust Pacific Realty Associates LP Southwestern Boulevard Attn: Matthew Oyen Grapevine Creek to Beltline Road 15350 Southwest Sequoia Pkwy Ste 300 Coppell, TX Portland, OR 97224 Project Number: 94091194 Material Information Sample Information Specified Strength: Mix ID: 1701 Supplier: LMC Batch Time: 1431 Truck No.: 1051 Field Test Data 4,000 psi @ 28 days Sample Date: 09/25/09 Sample Time: 1530 Sampled By: Ashton L. Varnell Weather Conditions: Clear Accumulative Yards: 8.5 Batch Size (cy): 8.5 Plant: 6 Ticket No.: 635949 Test Slump (in): Air Content ( %): Concrete Temp. (F): Ambient Temp. (F): Plastic Unit Wt. (pcf): Laboratory Test Data Result Specification 4 2.0 93 85 152.2 Set Specimen Diameter No. ID (in) 1 1 6.00 1 2 6.00 1 3 6.00 1 4 6.00 Placement Method: Direct Discharge Water Added Before (gal):0 Water Added After (gal): 0 Sample Location: Sta. 0 +50 Placement Location: Curb Inlet Walls Age at Area Date Date Test (sq in) Received Tested (days) 28.27 09/26/09 10/02/09 7 28.27 09/26/09 10/09/09 14 28.27 09/26/09 10/23/09 28 28.27 09/26/09 10/23/09 28 Maximum Compressive Load Strength Fracture (lbs) (psi) Type 98,650 3,490 5 116,530 4,120 4 Comments: Samples Made By: Terracon Services: Obtain samples of fresh concrete at the placement locations, perform required fie'. samples. Terracon Rep.: Ashton L. Varnell Started: 1430 Reported To: Finished: 1630 Contractor: Lacy Construction Report Distribution: Reviewed By: (1) PacTfnst Pacific Realty Associates LP (1) City of Coppell TX (1) City of Coppell TX (2) Half Assoc Inc (1) Lacy Construction Test Methods: ASTM C 31, ASTM C39, ASTM C138, ASTM C143, ASTM C172, ASTM C231, ASTM C1064, ASTM C1231 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. Page I of 1 CR0001. 5- 21 -09, R",l