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MA 02/03-LR03050192) 93) 94) Hooper Engineering Laboratories, Inc. CLIENT: PROJECT: 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 ASTM D 698 STANDARD PROCTOR: 1) 120.0 pcf ~ 11.0% Moisture DATE: 1 May 2003 LOCATION PROCTOR LIFT JOB NO.: 02.1077 MOISTURE DRY PERCENT REQUIRED CONTENT DENSITY COMPACTION COMPACTION % PCF % % Alley Pavin~ Replacement ~b 604 Alden Court northeast corner 1 CTB 9.6 middle 1 CTB 9.3 Alley Pavincl Replacement ~ 130 Windinq Hollow middle I CTB 8.9 115.2 96.0 118.6 98.9 115.3 96.1 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 Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS JOB NO.: 02.1077 CLIENT: Pavement Services Corp. DATE: 1 May 2003 PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall LOCATION OF POUR SET 1: Alley paving behind 601 Alder Court LOCATION OF POUR SET 2: SAMPLE DATA: SET 1 SET2 MIX NO. 340L1504 Truck No. 124 Cement Ticket No. 89025147 Ftyash Time Batched 1:54pm Sand Time Sampled 3:00pm in. Concrete Temp. (ASTM C1064) 85°F 1.0 in. Air Content {ASTM C231) 4.1% Water Unit Weight (ASTM C1381 Admix //1 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 28-Day (ASTM C143) psi Strength ,\,,1\ 158 6.50 7 05/08~03 86,900 3070 · 159 6.50 7 05/08/03 100,400 3550 160 6.50 14 05/15/03 108,§00 3840 161 6.50 14 05/15/03 109,300 3870 162 6.50 28 05/29/03 126,100 4450 163 6.50 28 05/29/03 1Z1,800 433_0 28-Day Average 4390 4OOO TECHNICIAN: DISTRIBUTION: CBC (l:30pm-4:OOpm) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148