Duke Lesley-LR070522
Rone Engineering
.
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of In-Place Density Testing
Report No.: 285414
Project No.: 0612510
Date of Service: 04/20/2007
Report Date: OS/22/2007
Project: Lesley Infrastructure
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor:
Test Method: ASTM D-2922
ASTM D-3017
Gauge: Troxler 3430
Gauge Serial No: 35557
Test Mode: DT
Standard Counts
Moisture Density
Current: NA Current: NA
Previous: NA Previous: NA
MOISTURE DENSITY RELATIONS
MID No.
280733
272998
Description
Medium Brown I Silty Clay wI Trace Sand
Brown I Silty Clay wI Organics
Moisture
%
Maximum
Density
(pet)
99.3
96.5
Project Requirements
Moisture Density
Optimum +4 95 minimum
Optimum +4 95 minimum
20.6
22.5
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pct) (pet) (%max)
Utility backfill
Water line 1, Station 18+00, 3' below grade 6" 272998 22.9 113.7 92.5 96
Utility backfill
2 Water line 1, Station 18+00, 2' below grade 6" 272998 23.6 117.2 94.8 98
Utility backfill
3 Water line 1, Station 18+00, l' below grade 6" 272998 24.5 119.1 95.7 99
Utility backfill
4 Water line 1, Station 21 +00, 3' below grade 6" 280733 24.1 122.9 99.0 100
Utility backfill
5 Water line 1, Station 21+00, 2' below grade 6" 280733 23.7 122.8 99.3 100
Utility backfill
6 Water line 1, Station 21+00, l' below grade 6" 272998 25.3 119.9 95.7 99
Technician: Jeremy Watts
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett PE (1-ec copy)
Started: 09:45am Finished: 11 :30am Rone Engineering
p~~
K. Scott Watson, AET
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, 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.
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