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MA FY 0405-LR051108Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS CLIENT: Pavement Services Corp. PROJECT: City of Coppell Street Repair Project Job #03-007, Coppell, TX LOCATION OF POUR SET 1: LOCATION OF POUR SET 2: JOB NO.: 02.1077 DATE: 8 November 2005 SUPPLIER: Pavement Ser. Paving replacement at 500 Royal Lane, southbound inside lane SAMPLE DATA: SET 1 SET 2 MIX NO. Truck No. 2021 Cement Ticket No. NA Flyash Time Batched On-Site Sand Time Sampled 7:20am in. Concrete Temp. (ASTM C1064} 81 °F ~ .0 in, Air Content (ASTM C231) 1.5% Water Unit Weight (ASTM C1381 Admix #1 Ambient Tamp. Admix #2 AEA COMPRESSIVE STRENGTH TESTS (ASTM C39) (Standard 6 inch x 12 inch cylinder) Cylinder Slump Age Test Total Load Compressive Required Number Inches Days Date Pounds Strength 2S-Day (ASTM C143) psi Strength 493 3.25 7 11/15/05 130,000 4600 494 3.25 28 12/06/05 Z70,700 6040 495 3.25 28 12/06/05 172,500 6100 28-Day Average 6070 4OOO TECHNICIAN: DISTRIBUTION: CDJ 17:00am-9:0Oam) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 3~;1-6419 Fax (214) 351-5148 Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF IN-PLACE DENSITY TESTS CLIENT: Pavement Services Corp. DATE: 8 November 2005 PROJECT: City of Coppell Street Repair Project Job #03-007, Coppell, TX JOB NO.: 02.1077 MATERIAL DESCRIPTION: 1) Flex Base - Crushed Concrete and Asphalt ASTM D 698 STANDARD PROCTOR: 1) 109.0 pcf @ 14.0% Moisture MOISTURE DRY PERCENT REQUIRED LOCATION PROCTOR LIFT CONTENT DENSITY COMPACTION COMPACTION % PCF % % Paving Replacement (~ Carolina Ct,- West End of Cul De Sac 294) @ 218 Carolina Ct. 1 Fin. Sub. 10.0 119.3 109.4 29§) @ 226 Carolina Ct. 1 Fin. Sub. 11.0 118.7 108.9 296) @ 230 Carolina Ct. 1 Fin. Sub. 10.8 117.9 108.1 95+ TECHNICIAN: DISTRIBUTION: CDJ (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148