Duke Lesley-LR070523
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.: 285948
Project No.: 0612510
Date of Service: 04/26/2007
Report Date: OS/23/2007
Project: Lesley Infrastructure
Services: Perform In-Place Density Testing
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pcf) (% max)
Utililty, backfill
7 Storm sewer, Line C, Station 3+00, l' below 6" 272998 23.2 116.9 94.9 98
grade
Utililty, backfill
8 Storm sewer, Line C, Station 3+00, final 6" 272998 23.7 117.3 94.8 98
Technician: Joe Jernigan
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett PE (1-ec copy)
Started: 09:45am Finished: 12:15pm 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.
(EE/KW) Page 2 of 2
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.: 285948
Project No.: 0612510
Date of Service: 04/26/2007
Report Date: OS/23/2007
Project: Lesley Infrastructure
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor:
Test Method: ASTM 0-2922
ASTM 0-3017
Gauge: Troxler 3430
Gauge Serial No: 35518
Test Mode: OT
Standard Counts
Moisture Density
Current: 743 Current: 2522
Previous: 737 Previous: 2506
MOISTURE DENSITY RELATIONS
Maximum
Moisture Density Project Requirements
MID No. Description % (pet) Moisture Density
272998 Brown I Silty Clay wI Organics 22.5 96.5 Optimum +4 95
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (%max)
Utililty, backfill
Storm sewer, Line C, Station 1+00, 3' below 6" 272998 24.7 117.5 94.2 98
grade
Utililty, backfill
2 Storm sewer, Line C, Station 1 +00, 2' below 6" 272998 22.9 117.2 95.4 99
grade
Utililty, backfill
3 Storm sewer, Line C, Station 1 +00, l' below 6" 272998 24.0 116.3 93.8 97
grade
Utililty, backfill
4 Storm sewer, Line C, Station 1 +00, final 6" 272998 24.1 116.5 93.9 97
Utililty, backfill
5 Storm sewer, Line C, Station 3+00, 3' below 6" 272998 23.6 116.9 94.6 98
grade
Utililty, backfill
6 Storm sewer, Line C, Station 3+00, 2' below 6" 272998 23.9 117.1 94.5 98
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.
(EE/KW) Page 1 of 2