WA9801-LR 990713~~~'~'~"wBc',h bglnurial EL
9200 King Arthur Drive
Dallas, Texas 75247-3610
Phone214/631-4372 Fax214/631-4380
Mr, Kenneth Griffin; P.E.
City of Coppell
255 Pa~ Boulevard
Post Office Box 478
Coppoll, Texas 75019-4409
PmjectNo.: 1520COP02
]Project: Highway 121 Water Line
Location: Backfill for Utility Trench
ReportNo.: 9/0333
RESULTS OF FIELD DENSITY TESTS
16 07/13/99 12" Water Line Backfill ~ Sta. 19+75
TESTS PERFORMED BY: Walter Kirby
PROCTOR NO.: 1 - 99.1 pcf @ 20.2% Moisture
2 - 100.2 pcf(~ 21.2% Moisture
SPECIFICATION: 95% Compaction @ -2% to +2% Moisture
DISTRIBUTION: City of Coppell - Lany D6vis
-2' 2 95.2 20.5 95.0
TEST METHODS: ASTM D 2922, D 3017, D 1558, D2167 OR D 2937