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ST9505-LR 950523
Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF IN-PLACE DENSITY TESTS CLIENT: Prentiss Properties DATE: 23 May 1995 PROJECT: Executive Drive, Coppell, TX JOB NO.: 95.1053 MATERIAL DESCRIPTION: 1) On-Site Fill - Dark Grey Clay & Tan Clay 2) On-Site Fill- Tan Clay ASTM D 698 STANDARD PROCTOR: 1) 93.0 pcf ~ 25.0% Moisture 2) 90.0 pcf @ 28.0% Moisture 1) 2) 3) 4) LOCATION PROCTOR LIFT Backfill Over Storm Sewer Line D approx. Station 0 + 15 approx. Station 0 + 20 approx. Station 1 + 50 approx. Station 2 + O0 BELOW SUBGRADE 4' 3' 1' 2' MOISTURE DRY PERCENT REQUIRED CONTENT DENSITY COMPACTION COMPACTION % PCF % % 26.2 95.4 102.6 28.2 92.2 99.1 31.3 85.6 95.1 28.1 85.6 95.1 95+ -2% to +4% Of Optimum TECHNICIAN: DISTRIBUTION: CDJ {1) Prentiss Properties, Tom Navin (1) L. H. Lacy Company (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148