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WA9801-LR 990630 (2)
~~'wBC',~ hllneering Ct 9200 King Arthur Drive Dallas, Texas 75247-3610 Phone 214/631-4372 Fax 214/631-4380 Mr. Kenneth Griffin, P.E. City of Coppert 255 Park~ Boulevard Post Office Box 478 Coppell, Texas 75019-4409 Project No.: 1520COP02 Project: Highway 121Water Line Location: Backfill for Utility Trench ReportNo.: 4/0253 RESULTS OF FIELD DENSITY TESTS 6 06/30/99 Hwy. 121 East of Sandy Lake ~ Sta. 7+80 -1' 1 94.2 20.7 95.2 7 06/30/99 Hwy. 121 East of Sandy Lake @ Sta. 10+80 -1' 1 94.3 17.5' 95.2 8 06/30/99 Hwy. 121 East of Sandy Lake ~ Sta. 13+20 -1' 1 94.6 14.1' 95.5 TESTS PERFORMED BY: Wal~r Kirby TEST METHODS: ASTM D 2922, D 3017, D 1558, I)2167 OR D 2937 REMARKS: *Indicates moisture and/or density does not meet the required specffications. PROCTOR NO.: 1 - 99.1 pcf @ 20.2% Moisture 2 - 100.2 pcf@ 21.2% Moisture SPECIFICATION: 95% Compaction @ -2% to +2% Moisture DISTRIBUTION: CityofCoppell-LanyDavis "'..v,. "' iffii 'ia"' SIGNED~ /Q' ~ PAGE__I__OF