ST9801-LR000621 (2) 9200 King Arthur Drive
Dallas, Texas 75247-3610
Phone 214/631-4372 Fax 214/631-4380
Mr. Kenneth Griffin, P.E.
City of Coppell
255 Parkway Boulevard
Post Office Box 478
Coppell, Texas 75019-4409
Project No.: 1520COP03
Project: Coppell Road Paving & Drainage
Location: Culvert Backfill
Report No.: 57
RESULTS OF FIELD DENSITY TESTS
TEST DATE RETEST
NO. OF
TEST
NUMBER
98 06/21/00
99 06/21/00
100 06/21/00
TESTS PERFORMED BY: Walter Phillips
TEST LOCATION LIFT/ PROCTOR FIELD FIELD PERCENT
DEPTH TEST DENSITY MOISTURE OF
NO. PCF % SPECIFIED
COMPACTION
Box Culvert, 100' East of SW Side Culvert 2' BTOC 6402 113.3 15.2 100.7
Box Culvert, 150' East of SW Side Culvert 3' BTOC 6805 118.1 12.1 96.8
Box Culvert, 200' East of SW Side Culvert 3' BTOC 6402 114.6 15.1 101.9
TEST METHODS: ASTM D 2922, D 3017, D 1558, D2167 OR D 2937
REMARKS:
PROCTOR NO.: 6805 - 122.0 pcf@ 10.6% Moisture
6402 - 112.5 @ 13.4% Moisture
SPECIFICATION: 95% Compaction @ -2% to +2% Moisture
DISTRIBUTION: City of Coppell - Larry Davis
OUR LETTE[~ AND REPORTS ARE FOR THE EXCLUSIVE USE OF TI~ CLIENT rO WHOM THEY ARE ADDRESSED, AND APPLY ONLY TO THE SAMPLES TESTED.
TEST RESULTS ARE NOT NECES$ARILY INDICATIVE OF THE QUALITY OF APPARENTLY IDENTICAL OR SIMILAR SAMPLES
THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE APPROVAL OF STANTECH