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MA 02/03-LR030506Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS JO8 NO.: 02.1077 CLIENT: Pavement Services Corp. DATE: 6 May 2003 PROJECT: City of Coppe[I Street Repair Project, Job 03-007 SUPPLIER: Beall LOCATION OF POUR SET 1: Paving, patchwork on inside lane of Parkway Blvd. @ 100'-140' west of Parkview Place LOCATION OF POUR SET 2: SAMPLE DATA: SET 1 SET 2 MIX NO. Truck No. 192 Cement Ticket No. 13613143 Flyash Time Batched 2:47pm Sand Time Sampled 4:20pm in. Concrete Temp. (ASTM C1064) 93°F 1.0 in. Air Content (ASTM C231) 2.8% Water Unit Weight (ASTM C138) Admix //1 Admix #2 AEA 340L1504 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 Stren.gth 28-Day (ASTM C143) psi Strength 164 4.00 7 05/13/03 165 4.00 7 05/13~03 1 66 4.00 14 05/20~03 167 4.00 14 05/20/03 168 4.00 28 06/03/03 169 4.00 28 06/03/03 101,900 360O 108,200 3830 118,50Q 4~9Q 113,~00 402Q 125,800 4450 127,800 4520 28-Day Average 4490 4000 TECHNICIAN: DISTRIBUTION: TMC (2:00pm-5:00pm) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148 98) 99) CLIENT: PROJECT: Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF IN-PLACE DENSITY TESTS Pavement Services Corp. City of Coppell Street Repair Project Job #03-007, Coppell, TX MATERIAL DESCRIPTION: 1) Cement Treated Base DATE: 6 May 2003 ASTM D 698 STANDARD PROCTOR: 1) 120,0 pcf @ 11.0% Moisture LOCATION PROCTOR LIFT Pavin¢l Replacements (~ Macarthur Blvd. and Starleaf St. north alley approach ',~ \ ~ 1 CTB south alley approach ,~ ~J~ 1 CTB JOB NO,: 02.1077 MOISTURE DRY PERCENT REQUIRED CONTENT DENSITY COMPACTION COMPACTION % PCF % % 8.9 117.9 98.3 10,3 119.1 99.2 95+ TECHNICIAN: CDJ DISTRIBUTION: (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148