ST9801-LR000308~~'wBC,~ ialmemi CO.
9200 King Arthur Drive
Dallas, Texas 75247-3610
Phone 21 4/631-4372 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: 30" RCP Utility Trench Backfill
Report No.: 20
RESULTS OF FIELD DENSITY TESTS
TEST DATE RETEST
NO. OF
TEST
NUMBER
TEST LOCATION LIFT/ PROCTOR
DEPTH TEST
NO.
48 03/08/00 Center Line @ Sta. 7+80
49 03/08/00 Center Line @ Sta. 7+79
50 03/08/00 Center Line @ Sta. 7+78
51 03/08/00 Center Line @ Sta. 7+77
52 03/08/00 Center Line @ Sta. 7+76
TESTS PERFORMED BY: John Moreland
REMARKS:
PROCTOR NO.: 6402 - 112.5 pcf@ 13.4% Moisture
6479 - 106.2 pcf@ 17.2% Moisture
SPECIFICATION: 95% Compaction @ -2% to +2% Moisture
DISTRIBUTION: City ofCoppell - Larry Davis
HELD HELD PERCENT
DENSITY MOISTURE OF
PCF % SPECIFIED
COMPACTIO
N
Final 6402 114.6 14.5 101.9
-1' 6479 105.7 19.2 99.5
-2' 6479 105.4 18.9 99.2
-Y 6479 101.0 19.1 95.1
-4' 6479 102.3 19.2 96.3
TEST METHODS: ASTM D 2922, D 3017, D 1558, D2167 OR D 2937
OUR LETTERS A~D REPORTS ARE FOR THE EXCLUSIVE USE OF THE CLIENT TO WHOM THEY ARE ADDRESSED, AND APPLY ONLY TO THE SAIVIPLES TESTED.
TEST RESULTS ARE NOT NECESSARJLY [lqD[CATIVE OF THE QUAL[TY OF APPARENTLy IDENTICAL OR S[MILAR SAMPLES
THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE APPROVAL OF STANTECH
~;ZZII~wBGZ'I Enllneerinl Ca.
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
30" RCP Utility Trench Backfill
20
RESULTS OF FIELD DENSITY TESTS
TEST DATE PETEST
NO. OF
TEST
NUMBER
TEST LOCATION LIFF/ PROCTOR
DEPTH TEST
NO.
48 03/08/00 - Center Line @ Sta. 7+80
49 03/08/00 Center Line @ Sta. 7+79
50 03/08/00 Center Line @ Sta. 7+78
51 03/08/00 Center Line @ Sta. 7+77
52 03/08/00 Center Line @ Sta. 7+76
TESTS PERFORMED BY: John Moreland
REMARKS:
PROCTOR NO.: 6402 - 112.5 pcf@ 13.4% Moisture
6479 - 106.2 pcf@ 17.2% Moisture
SPECIFICATION: 95% Compaction @ -2% to 4-2% Moisture
DISTRIBUTION: City of Coppell - Larry Davis
FIELD F~LD PERCENT
DEN~TY MOISTURE OF
PCF % SPECIFIED
COMPACTIO
N
Final 6402 114.6 14.5 101.9
-1' 6479 105.7 19.2 99.5
-2' 6479 105.4 18.9 99.2
-Y 6479 101.0 19.1 95.1
-4' 6479 102.3 19.2 96.3
TEST METHODS: ASTM D 2922, D 3017, D 1558, D2167 OR D 2937
SIGNED
PAGE
OUR LETTERS AND REPORTS ARE FOR THE EXCLUSIVE USE OF THE C~jENT TO WHOM THEY ARE ADDRESSED, AND APPLY ONLY TO THE SAIVlPLES TESTED.