Duke Lesley 2A-LR070907
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.: 297437
Project No.: 0712932
Date of Service: 08/30/2007
Report Date: 09/07/2007
Project: Hemisphere's at Point West
Coppell, Texas
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor: Duke Construction, LP
Test Method: ASTM 0-6938
Gauge: Troxler 3430
Gauge Serial No: 35518
Test Mode: DT
Standard Counts
Moisture Density
Current: 731 Current: 2484
Previous: 735 Previous: 2500
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 Minimum +4 92-96
27:;>9% 8.,)\""11 ! Silt" Clay wI Organic...<>- 22.5 96.f.. - Opti~.)..4 ..9amin -
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (%max)
-
Fill
Detention pond, east bank, final 6" 272998 24.1 117.5 94.7 98
Fill
2 Detention pond, north bank, final 6" 272998 22.7 117.4 95.7 99
Fill
3 Detention pond, west bank, final 6" 272998 24.2 117.1 94.3 98
Fill
4 Detention pond, south bank, final 6" 272998 24.8 116.9 93.7 97
Fill
5 Detention pond, bottom, final 6" 272998 24.2 116.9 94.1 98
Fill
6 6" Sanitary sewer center line, 250' from north 6" 272998 30.3 119.2 91.5 95
end, 3' below grade
Fill
7 6" Sanitary sewer center line, 250' from north 6" 272998 31.2 118.7 90.5 94
end, 2' below grade
Fill
8 6" Sanitary sewer center line, 250' from north 6" 272998 30.9 118.7 90.7 94
end, l' below 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.
(CH/LB) Page 1 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.: 297437
Project No.: 0712932
Date of Service: 08/30/2007
Report Date: 09/07/2007
Project: Hemisphere's at Point West
Coppell, Texas
Services: Perform In-Place Density Testing
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (%max)
Fill
9 6" Sanitary sewer center line, 250' from north 6" 272998 30.7 119.3 91.3 95
end, final
Fill
10 6" Sanitary sewer center line, 450' from north 6" 272998 32.0 118.7 89.9 93
end, 3' below grade
Fill
11 6" Sanitary sewer center line, 450' from north 6" 272998 30.2 118.6 91.1 94
end, 2' below grade
"_~ k --'-.- ~i!L
12 6" Sanitary sewer center line, 450' from noith 6" 272998 31.1 118.4 90.3 94
end, l' below grade
Fill
13 6" Sanitary sewer center line, 450' from north 6" 272998 31.8 118.5 89.9 93
end, final
Technician: Joe Jernigan Started: 10:30am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Finished: 01 :OOpm 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.
(CH/LB) Page 2 of 2