Northpoint Dr-LR020404REPORT OF LIME DETERMINATION
~NGINEERfNG
Date of Service:
Client No.:
Client:
04/04/02
3181
Transwestern Commercial Services
5001 Spring Valley Rd Suite 600W
Dallas, Texas 75244
Report No.: 94021061.0026
Project No.: 94021061
Project:
Utilities
Coppell, Texas
Services:
Soil Description:
Sample Location:
Preparation:
Results:
Sample in situ soil from designated area and determine the reduction of Plasticity Index
based on percentage of lime added.
Dk reddish brown silty sandy clay
Sta. 22+10, Northpoint Drive
Wet
LIME
ADDED
NONE 43 20 8.2
4% 42 5 12.2 19.8
6% 41 5 12.3 29.7
8% 40 5 12.3 39.6
10% 42 3 12.3 49.5
*Based on a 6-inch depth and a maximum soil unit weight of 110 pounds per cubic foot.
The quantity of lime shown is intended to treat only 6 inches of soil. Should additional
depth be treated during the mixing operation, additional lime will be required to compensate
for the extra depth. Based on the test results, 5 percent lime (24.8 lbs./s.y.) should be
adequate for this project.
Technician: B. Rengstorff
Report Distribution:
(1) Transwestern Commerrcial Services
(1) Glenn Thurman, Inc.
(1) Halff Associates
(1) City of Coppell - Engineering
(1) City of Coppell - Bldg. Insp.
(1) State Farm Insurance
(1) Moss Construction
Og,,r' land, P.E.
Senior Project Manager
Tills report is exclusively for the use of the client indicated above and shall not be reproduced in full without written approval of HBC Engineering.
REPORT OF LIME DETERMINATION
Date of Service:
Client No.:
Client:
04/04/02
3181
Transwestem Commercial Services
5001 Spring Valley Rd Suite 600W
Dallas, Texas 75244
Report No.:
Project No.:
Project:
94021061.0019
94021061
Northpoint Drive &
Associated Utilities
Coppell, Texas
tzX(ilNEt!RING
Services:
Soil Description:
Sample Location:
Preparation:
Results:'
Sample in situ soil from designated area and determine the reduction of Plasticity Index
based on percentage of lime added.
RESULTS OF LABORATORY TEST
Med brown clay
Sta. 3+00, Northpoint Drive
Wet
LIME LIQUID PLASTICITY LIME REQUIRED*
ADDED LIMIT INDEX pH (Ibs./s.y.)
NONE 54 26 8.7 -
4% 54 11 12.2 18.0
6% 52 8 12.3 27.0
8% 52 8 12.3 36.0
10% 50 6 12.3 45.0
*Based on a 6-inch depth and a maximum soil unit weight of 100 pounds per cubic foot.
The quantity of lime shown is intended to treat only 6 inches of soil. Should additional
depth be treated during the mixing operation, additional lime will be required to compensate
for the extra depth. Based on the test results, 6 percent lime should be adequate for this
project.
Technician: B. Rengstorff
Report Distribution:
(1) Transwestern Commerrcial Services
(1) Glenn Thurman, Inc.
(1) Halff Associates
(1) City of Coppell - Engineering
(1) City of Coppell - Bldg. Insp.
(1) State Farm Insurance
(1) Moss Construction
~]Cj~~ring
~ ,~-~eveland, P.E.
Senior Project Manager
Tiffs report is exclusively for the use of the client indicated above and shall not be reproduced in full without written approval of HBC Engineering
REPORT OF LIME DETERMINATION
Date of Service:
Client No.:
Client:
04/04/02 '
3181
Transwestern Commercial Services
5001 Spring Valley Rd Suite 600W
Dallas, Texas 75244
Report No.:
Project No.:
Project:
94021061.0025
94021061
Northpoint Drive &
Associated Utilities
Coppell, Texas
IBC
I NGIN EERI NG
8901 Carpenter F~vy,, Suite 100
D~. Tex~ 75247
Services:
Soil Description:
Sample Location:
Preparation:
Results:
Sample in situ soil from designated area and determine the reduction of Plasticity Index
based on percentage of lime added.
RESULTS OF LABORATORY TEST
Lt reddish borwn silty clay w/sand
Sta. 10+80, Northpoint Drive
Wet
LIME LIQUID PLASTICITY LIME REQUIRED*
ADDED LIMIT INDEX pH (Ibs./s.y.)
NONE 49 22 8.9
4% 46 8 12.1 18.0
6% 48 5 12.3 27.0
8% 45 5 12.3 36.0
10% 49 4 12.3 45.0
*Based on a 6-inch depth and a maximum soil unit weight of 100 pounds per cubic foot.
The quantity of lime shown is intended to treat only 6 inches of soil. Should additional
depth be treated during the mixing operation, additional lime will be required to compensate
for the extra depth. Based on the test results, 6 percent lime should be adequate for this
project.
Technician: B. Rengstorff
Report Distribution:
(1) Transwestem Commerrcial Services
(1) Glenn Thurman, Inc.
(1) Halff Associates
(1) City of Coppell - Engineering
(1) State Farm Insurance
(1) Moss Construction
Senior Project Manager
This report is exclusively for the use of the ctient indicaled above and shall not be reproduced in full without written approval of HBC Engineering.