WA9601B-LR 990709 (2)Stan Tech Engineering Ce.
9200 King Arthur Drive
Dallas, Texas 75247-3610
Phone 214/631-4372 Fax 214/631-4380
Mr. Kenneth Griffin, P.E. Project No.: 1520COP01
City of Coppell Project: Sandy Lake Road
255 Parkway Boulevard Location: Utility Trench Fill
Post Office Box 478 Report No.: 14/03 10
Coppell, Texas 75019-4409
RESULTS OF FIELD DENSITY TESTS
TEST DATE PETEST TEST LOCATION LIFT/ PROCTOR FIELD FIELD PERCENT
NO. OF DEPTH TEST DENSITY MOISTURE OF
TEST NO. PCF % SPECIFIED
~ER ~ COMPACTION
45 07/09/99 24" Water Line Backfill East of the Final 5 ll0.1 i./''/'10. l* ) 95.8
North East Comer of Denton Tap and
Sandy Lake Road
TESTS PERFORMED BY: Walter Kirby TEST METHODS: ASTM D 2922, D 3017, D' D2167 OR D 2937
REMARKS: *Indicates the moisture and/or density does not meet the required specification.
PROCTOR NO.: 1 - 110.4 per@ 15.6% Moisture
2 - 104.7 pcf~ 13.9% Moisture
3 - 107.6 pcf~ 17.3% Moisture
4 - ll9.0pcf@ 12.3%Moisture
Average of # 1 and #4 - 115.1 pcf ~ 13.9% Moisture
5- ll4.9pcf~ 13.6%Moisture | ~.r'
SPECIFICATION: 95% Compaction @ Optimm to +5% /Y0 ~.
DISTRIBUTION: ~'
// PAGE 1 OF 1