SS0201-LR040727Client:
Project:
Services:
neers
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76110
6300 Rothway, Ste. 150, Houston, TX 77040
Corporate Phone: (214) 630-9745
City of Coppell ~
Ms. Suzan Taylor'~
PO Box 9478
Coppell TX 75019
IN-PLACE DENSITY TESTING
Report No.: 213858
Project No.: 049073
Date of Service: 07/19/2004
Report Date: 07/27/2004
Service Center Sanitary Sewer
Project SS 02-01
Perform In-Place Density Test in accordance with ASTM Standards.
PROJECT DATA
CONTRACTOR: Fox Contractors
Test Methods: ASTM D-2922
ASTM D-3017
MiD No.
Description
Gauge: Troxler 3430 Moisture
Gauge Serial No: 33305 Current: 561
Test Mode: DT Previous: 550
MOISTURE DENSITY RELATIONS
Maximum
Moisture % Density pcf
Standard Counts
Density
Current: 2673
Previous: 2690
Project Requirements
Moisture Density
1
2
Dark Brown Clay
Brown Tan Silty Sandy Clay
22.5 96.5
12.5 117.0
Optimum +4 95 min
Optimum +4 95 rain
FIELD DENSITY TESTS
TEST
NO
PROBE
TEST LOCATION DEPTH
M/D MOISTURE WET DENSITY DRY DENSITY DENSITY
No. (%) (pcO (pc0 (% max)
Utility backfill 6" 96
1 18" sewer, Station 1+00, 5' below grade 1 23.7 114.8 92.8
Utility backfill 6" 98
2 18" sewer, Station 1+00, 3' below grade 1 25.1 117.7 94.1
Utility backfill 6" 97
3 18" sewer, Station 1+00, 1' below grade 1 24.5 116.8 93.8
Utility backfill 6" 97
4 18" sewer, Station 2+50, 7' below grade I 23. l 115.7 94.0
Utility backfill 6" 98
5 18" sewer, Station 2+50, 5' below grade 2 14.8 131.9 114.9
Utility backfill
6 18" sewer, Station' 2+50, 3' be]ow grade 6" 1 24.5 115.7 92.9 96
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 performance etc.) or ~ny other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and
reports ~re for the excfu~ive use of the'clients to whom they are addressed and shall not be reproduced except in full without the writ'ten approval of Rone Engineers, Ltd.
07SS Page 1 of 2
RoneEngineers
Report No.: 213858 l~l
Project No.: 049073 Client: City of Coppell
TEST
NO
PROBE
TEST LOCATION DEPTH
h~D MOISTURE WET DENSITY DRY DENSITY DENSITY
No. (%) (pc0 (pcD (% max)
Technician: SCOtt Fagan
Report Distribution:
(1) City of Coppell
Utility backfill
18" sewer, Station 2+50, 1' below grade 6" 1 24.0 115.8
Test results on this report meet project specification.
/
Started: ll:15a Finished: 12:45p g°~//~/t~
(~la
Stark
(1) City of Coppell
Project Manager
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, performance, etc.) or any other feai~re of similar subject matter provided by persons or conditions over which we have no control. Our letters and
repo~.s 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 Engineers, Ltd.
07SS Page 2 of 2