WA9701-LR051210Rone Engineering
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
7701 W Little Yorl~ Ste 600, Houston, TX 77040
Corporale Phone: (214) 630-9745
MOISTURE DENSITY RELATIONS
Client:
Project:
Services:
City of Coppell
Ms. Suzan Taylor
PO Box 9478
CoppelI TX 75019
Report No.: 246868
Project No.: 0511107
Date of Service: 12/06/2005
Report Date: 12/10/2005
Denton Tap Road
16" Waterline
Coppell, Texas
Obtain a sample of material fi.om the jobsite, bring the sample back to the laboratory and perform a moisture density relationship test in
accordance with ASTM Standards,
PROJECT DATA
CONTRACTOR: City of Coppell
TEST FOR: Utility Backfill
MATERIAL: Dark Brown Silty Clay w/
Organics
CLASSIFICATION: Utility Backfill
TEST METHOD: ASTM D-698 ASTM D-4318
Method A
DATE SAMPLED:
MATERIIgL PREPARATION:
SAl~q2El!~ll~: ]
REPORT OF TEST
12/06/2005
Moist
Mechanical
J. Jemigan
On Site, Stockpile
MAXIMUM DRY DENSITY, pcf: 94.5
OPTIMUM MOISTURE CONTENT, %: 25.5
LIQUID LIMIT: 70
PLASTIC LIMIT: 24
PLASTICITY INDEX: 46
Technician: Joe Jemigan
Report Distribution:
(1) Ci~ of Coppell
(1) CiW of Coppell
MOISTURE DENSITY RELATIONS
Dry
Density
(pcf)
I Ze~air v ,ids ~~trve
Isp fi c, it
/ 'xx
\
/ \ x
\
MOISTURE CONTENT (%)
98
96
94
92
90
22 24 26 28 30 32 34
CMT Operations Manager
o6
LLMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc) or any other feature ofs m ar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd
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