ST9801-LR 991108~Z'/~'s'BC,,h Engineenng co.
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.:
Project:
Location:
Report No.:
1520COP03
Coppell Road Paving & Drainage
Utility Trench Backfill
7/1085
RESULTS OF FIELD DENSITY TESTS
TEST DATE RETEST
NO OF
TEST
NUMBER
TEST LOCATION LIFT/ PROCTOR FIELD FIELD PERCENT
DEPTH TEST DENSITY MOISTURE OF
NO. PCF % SPECIFIED
COlvlPACTION
11 11/08/99 Sta. 43+10
12 11/08/99 Sta. 43+10
13 11/08/99 Sta. 43+10
14 11/08/09 - Sta. 43+10
:ITESTS PERFORMED BY: Royce Black
PROCTOR NO.: 1 - 118.5 pcf@ 10.9% Moisture
SPECIFICATION: 95% Compaction ~ -2% to +2% Moisture
DISTRIBUTION: City of Coppell - Larry Davis
-4' I 114.2 9.3 96.3
-4' 1 115.4 9.6 97.4
-2' 1 115.0 9.1 97.0
-2' 1 114.8 9.5 96.9
TEST METHODS: ASTM D 2922, D 3017, D 1558, D2167 OR D 2937
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THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE APPROVAL OF STANTECH