Duke Lesley 1A-LR071002
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 Pulverization/Gradation Testing
Report No.: 300157
Project No.: 0713408
Date of Service: 09/27/2007
Report Date: 10/02/2007
Project: Point West VI
Coppell, Texas
Services: Pulverization/Gradation Testing
Report of T 8Sts
Specifications:
passing
passing
1/2" sieve
#4 sieve
100%
60%
A B C D E
W e ig h t Percent We ig h t Percent
Sam pie Retained Passing Retained Passing
Location W e ig h t 1 1/2" Sieve 1 1 /2 " S ie v e #4 S ie v e #4 S ie v e
1 Building pad, grid lines A.5/10 1 0 .7 0 1 00% 4.2 60.7 %
2 Building pad,grid lin es C .5/1 0 1 1 .0 0 100% 4.4 60.0 %
3 Building pad, grid lin es E .5/10 1 0 .4 0 1 00% 3.9 62.5 %
4 Building pad, grid lin es G .5/10 10.5 0 1 00% 3.8 63.8 %
5 Building pad, grid lines J.5/10 1 0 .5 0 100% 3.5 66.6 %
Technician: Joe Jernigan Rone Engineering
Report DI,bibe';on' Soe Rep.rt 300156 (0, !eohe;d.. time~. .. ~~... ..,
Orig: Duke Construction, LP (Dallas, TX) ---------=
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans K. Scott Watson, AET
1-cc City of Coppell Attn: Mr. Larry Davis Project Manager
1-cc City of Coppell Attn: Mr. Lee Stone
~
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.
(TM/LB) Page 1 of 1
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 Pulverization/Gradation Testing
Report No.: 300057
Project No.: 0713408
Date of Service: 09/26/2007
Report Date: 10/02/2007
Project: Point West VI
Coppell, Texas
Services: Pulverization/Gradation Testing
Report of Tests
Specifications:
passing
passing
1/2" sieve
#4 sieve
100%
60%
A B C 0 E
W e ig h t Percent W e ig h t Percent
Sam pie Retained Passing Retained Passing
Location W e ig h t 1 1 /2 " S ie v e 1 1/2 " S ie v e #4 S ie v e #4 S ie v e
1 Building pad, grid lines A.518 1 0 .2 0 1 00% 3.0 70.5 %
2 Building pad,grid lines C.518 1 0 .6 0 100% 2.6 75.4 %
3 Building pad, grid lin es E .518 1 0 .8 0 100% 3.5 67.5 %
4 Building pad, grid lin es G .5/8 1 1 .0 0 100% 4.1 62.7%
5 Building pad, grid lin es J .5/8 1 0 .5 0 1 00% 3.1 70.4 %
Technician: Joe Jernigan
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
Started: 11 :OOam Finished: 03:30pm
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.
(TMILB) Page 1 of 1
Rone Engineering
.
8908 Ambassador Row, Dallas, TX 75247
n01 W Little York, Sle 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 Water Injection Inspection
Report No.: 300139
Project No.: 0713408
Date of Service: 09/27/2007
Report Date: 10/02/2007
Project: Point West VI
Coppell, Texas
Services: Water Injection Observation
Report of Inspection
Description I Explanation
1. Specific gravity of lime was checked and found to be between 1.14 and 1.17
2. Lime slurry was continuously agitated
3. Surfactant was added to each load
4. The injection pressure was kept between 50 to 100 psi at point of injection
5. Intervals of 12" were achieved during injection process until refusal
6. Total depth of injection - 12'
7. Max. spacing of injection probes was recorded to be 5'
8. Free water on surface
9. Square feet injected on this date
10. Location of injection
NA
NA
Yes
Yes
Yes
Yes
Yes
40,000 sq. ft.
Remarks: See attached for sketch of injected area, pass number for each area, and dimension of injection area.
Note: Geotechnical specifications call for one pass every 24 hours. On this date, 2 passes were done
consecutively in the same areas. 6th pass was offset 2.5' from previous pass. (Areas 8-81,8-102). These
recommendations were from the Duke Construction superintendent at Point West.
Technician: Denny Harris Started: 06:15am Finished:
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
oooo~;a:
K. Scott Watson, AET
Project Manager
~
LIMIT A TIONS: 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 1
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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.: 300156
Project No.: 0713408
Date of Service: 09/27/2007
Report Date: 10/02/2007
Project: Point West VI
Coppell, Texas
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor: Duke Construction, LP
Test Method: ASTM D-6938
Gauge: Troxler 3430
Gauge Serial No: 35518
Test Mode: DT
Standard Counts
Moisture Density
Current: 729 Current: 2520
Previous: 742 Previous: 2501
MOISTURE DENSITY RELATIONS
MID No.
299552
272998
Description
Lime Treated Brown & Tan I Sandy Clay
Brown / Silty Clay wi Organics
Moisture
%
Maximum
Density
(pet)
85.7
96.5
Project Requirements
Moisture Density
Optimum +4 95 min
Optimum +4 95 min
30.3
22.5
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (% max)
Building pad
Building pad, A.5/8 6" 299552 32.4 110.4 83.4 97
Building pad
2 Building pad, C.5/8 6" 299552 32.2 110.5 83.6 98
Building pad
3 Building pad, E.5/8 6" 299552 31.7 110.5 83.9 98
Building pad
4 Building pad, G.5/8 6" 299552 31.7 110.1 83.6 98
Building pad
5 Building pad, J.5/8 6" 299552 32.1 111.0 84.0 98
Utility backfill
6 Sanitary sewer line SS-1, Station 0+50, 8' 6" 272998 23.2 115.6 93.8 97
below grade
Utility backfill
7 Sanitary sewer line SS-1, Station 0+50, 6' 6" 272998 25.2 115.9 92.6 96
below grade
Utility backfill
8 Sanitary sewer line SS-1, Station 2+50, 8' 6" 272998 26.3 117.7 93.2 97
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.
(LB/LB) Page 1 of 2
Rone Eni=:=
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.: 300156
Project No.: 0713408
Date of Service: 09/27/2007
Report Date: 10/02/2007
Project: Point West VI
Coppell, Texas
Services: Perform In-Place Density Testing
Test
No
Test Location
FIELD DENSITY TESTS
Probe MID
Depth No.
Moisture Wet Density Dry Density Density
% (pcf) (pcf) (% max)
9
Utility backfill
Sanitary sewer line SS-1, Station 2+50, 6'
below grade
6"
272998
24.9
116.9
93.6
97
Technician: Joe Jernigan
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
Started: 11 :OOam Finished: 02:00pm
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.
(LB/LB) Page 2 of 2