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WA9601B-LR 990518
StanTech Engineering Co. 9200 King Arthur Drive Dallas, Texas 75247-3610 Phone 214/631-4372 Fax 214/631-4380 Mr. Kenneth Griffin, P.E. Projext No.: 1520COP01 City of Coppell Project: Sandy Lake Road 255 Parkway Boulevard Location: 24" Water Line Trench Backfill Post Office Box 478 Report No.: 9/9814 Coppell, Texas 75019-4409 RESULTS OF FIELD DENSITY TESTS TF~T DATE RE'rEST TEST LOCATION LIFT/ PROCTOR FYRT_r~ FIELD PERCENT NO. OF DEPTH TEST DENSITY MOISTUP~ OF TEST NO. PCF % SPECIFIED NUlvlBER COMPACTION 29 05/18/99 - Sta. 63+00 -6' 1 107.0 15.6 96.9 30 05/18/99 - Sta. 63+01 -5' Avg. 1/4 113.6 13.9 98.6 31 05/18/99 - Sta. 63+02 -4' Avg. 1/4 113.3 14.1 98.4 32 05/18/99 - Sta. 63+03 -3' Avg. 1/4 113.8 14.6 98.8 33 05/18/99 - Sta. 63+04 -2' 1 109.0 15.7 98.7 34 05/18/99 - Sta. 63+05 -1' 4 113.4 12.3 95.2 35 05/18/99 - Sta. 63+06 Final 1 106.4 15.8 96.3 TESTS PERFORMED BY: John Moreland TEST METHODS: ASTM D 2922, D 3017, D 1558, D2167 OR D 2937 REMARKS: PROCTOR NO.: 1 - 110.4 pcf@ 15.6%Moisture 2 - 104.7 pcf~ 13.9% Moisture 3 - 107.6 pcf~ 17.3% Moisture 4 - 119.0 pcf@ 12.3% Moisture Average of#1 and #4 - 115.1 pcf@ 13.9% Moisture SPECIFICATION: 95% - 100% Compaction ~ Optimum to +5% DISTRIBUTION: