Duke Freeport- LR160323March 23, 2016
Duke Realty
South/West Region
14241 North Dallas Parkway, Suite 1000
ATTN:Mr. Sean Jeanes, P.E. LEED AP
Tohatsu
Location:
Permits:
Dallas, TX 75254
19:6710-A
NEC Bethel Road and Freeport Parkway
Coppell, TX
RE:
ECS Job #
3033 Kellway Drive, Suite 110
Carrollton, TX 75006
(972) 392-3222 [Phone]
(214) 483-9684 [Fax]
ECS Texas, LLP
LETTER OF TRANSMITTAL
Texas Registered Engineering Firm # F-8461
CC:Duke Realty - Todd Henry
Duke Realty - Glen Stevenson
Pacheco Koch Consulting Engineers - Clayton J. Strolle, LEED AP
City of Coppell - Matt Mabry
Weir Bros., Inc. - Mike Weir
ENCL:
We are enclosing:
Materials Engineering Division Reports
For your use
As requested
X
X
X
Please see attached laboratory test reports for on-site soils previously sampled. These soils are representative of the
off-site material and may be used as the select granular cap.
Timothy TarbuttonMark R. Zortman, P.E.
Principal Engineer Project ManagerMAR 23 2016
1000.3
This report (and any included attachments) shall not be reproduced, except in full, without the prior written approval of ECS.
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Tested By: Delindra Rai Checked By: J. Boyd
COMPACTION TEST REPORT
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100
105
110
115
120
125
Water content, %
- Rock Corrected - Uncorrected
6 8.5 11 13.5 16 18.5 21
13.3%, 120.5 pcf
15.2%, 115.4 pcf
ZAV for
Sp.G. =
2.65
Test specification:
ASTM D 4718-87 Oversize Corr. Applied to Each Test Point
ASTM D 698-12 Method C Standard
0.00-0.00 GW 2.65 53 19 13.4 9.9
Recycled Concrete
6710-A Duke Realty
Acceptable for Building Pad Granular Cap
Elev/ Classification Nat. Sp.G. LL PI % > % <
Depth USCS AASHTO Moist. 3/4 in. No.200
ROCK CORRECTED TEST RESULTS UNCORRECTED MATERIAL DESCRIPTION
Project No. Client: Remarks:
Project:
Source of Sample: Off-Site Sample Number: D4S-7
Figure
115.4 pcf Maximum dry density = 120.5 pcf
15.2 % Optimum moisture = 13.3 %
Tohatsu