WA9701-LR060119cane Engineerin
`s
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
7701 W Little York, Ste 600, Houston, TX 77040
Corporate Phone: (214) 630 -9745
I N -PLACE DENSITY TESTING
Client: City of Co 1
Ms. S Taylor
Z 9478
TX 75019
Project: Denton Tap Road
16" Waterline
Coppell, Texas
Services: Perform In -Place Density Test in accordance with ASTM Standards.
Report No.: 248778
Project No.: 0511107
Date of Service: 01/11/2006
Report Date: /19/2006
CONTRACTOR: City of Coppell Standard Counts
ASTM D -2922
Test Methods: Gauge: Troxler 3430 Moisture Density
•
ASTM D -3017 Gauge Serial No: 35518 Current: 731 Current: 2594
Test Mode: DT Previous: 730 Previous: 2607
MOISTURE DENSITY RELATIONS
Maximum Project Requirements
M/D No. Description Moist % Densi pcf Mo i s ture Density
1 Dark Brown Silty Clay w/ Organics 25.5 94.5 Optimum +5_D 95 min
v
Z G-
FIELD DENSITY TES S 1 0?
TEST PROBE M/D MOISTURE WET DENSITY DRY DENS ZZ/.` SITY
NO TEST LOCATION DEPTH No. ( %) (PC') (pcf) max )
Utility backfill
1 16" water line, Station 1 +50, 2' below grade 6 1 277 1180 98 98
Utility backfill
2 16" water line, Station 1 +50, grade 6" 1 27.3 1198 9 100
Utility backfill
3 16" water line, Station 4 +50, 2' below grade 6" 1 27.2 120.2 94.5 100
Utility backfill
4 16" water line, Station 4+50, grade 6" 1 286 1188 98
Utility backfill
5 16" water line, Station 7 +50, 2' below grade 6" 1 26.3 1170 92.6 98
Utility backfill
6 16" water line, Station 7 +50, grade 6 1 260 116.3 92.3 98
Utility backfill
7 16" water line, Station 10 +50, 2' below 6 1 27.5 116 t .4 W 91.3 97
grade
LIMITATIONS 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 of similar 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.
07TM Page 1 of 2
Report No.. 248778
Project No.: 0511107 Client: City of Coppell
� ®
TEST
PROBE M/D
MOISTURE
WET DENSITY DRY DENSITY
DENSITY
NO TEST LOCATION
DEPTH No.
( %)
(per) (pcf)
(% max)
Utility backfill
8 16" water line, Station 10 +50, grade
6 1
26.5
117 1 92.6
98
Utility backfill
9 16" water line, Station 13 +50, 2' below
6" 1
27.3
116.5 91.5
97
grade
Utility backfill
10 16" water line, Station 13 +50, grade
6" 1
267
116.3 91 8
97
Test results on this
report meet project specification.
Technician: Joe Jernigan Started. 8 00am Finished:
10 00a
e I rin
Report Distribution:
(1) City of Coppell
Scott Watson, AET
(1) City of Coppell
.
CMT Operations Manager
LRvIITATIONS 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 of similar 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.
07TM Page 2 of 2