HomeMy WebLinkAboutECS 6/03/2019June 3, 2019
Westwood Real Estate Group
1000 Texan Trail Ste. 200
Grapvine, TX 76051
Mr. A.L. Burtin
Grapevine Station North-Phase 1
Location:
Permits:
63:1045
801 E. Northwest Hwy
Grapevine, TX
RE:
ECS Job #
ATTN:
4050 Sandshell Drive, Suite 500
Fort Worth, TX 76137
(682) 350-2250 [Phone]
(817) 847-8616 [Fax]
ECS Southwest, LLP
LETTER OF TRANSMITTAL
We are enclosing:Field Reports For your use As requestedXXX
ENCL:
CC:Westwood Group Development No. 11 - Randy Sawey
Les Daigh Excavating and Demolition - Les Daigh
City of Grapevine - Donald Dixson
City of Grapevine - Scott Cannon
Westwood Group Development No. 11 - Taylor
Hazlewood
Acadia Capital Group - Brad Catlett
Please see the attached laboratory tests for imported select fill soils previously sampled. These materials are
representative of the imported select fill material. Sample D4S-26 does not meet the project specifications for
imported select fill material.
The imported fill material sampled had a PI of 30, with 75.7 percent passing the No. 200 sieve. The ECS
Geotechnical Report requires a Plasticity Index (PI) less than or equal to 15, and contain no more than 50 percent
passing the No. 200 sieve.
1000.3
Disclaimer
1. This report (and any attachments) shall not be reproduced except in full without prior written approval of ECS.
2. The information in this report relates only to the activities performed on the report date.
4. Incomplete or non-conforming work will be recorded for future resolution.
3. Where appropriate, this report includes statements as to compliance with applicable project drawings and specifications for the activities performed
on this report date.
5. The results of samples and/or specimens obtained or prepared for subsequent laboratory testing will be presented in separate reports/documents.
Transmittal Page 1/3
June 3, 2019
Westwood Real Estate Group
1000 Texan Trail Ste. 200
Grapvine, TX 76051
Mr. A.L. Burtin
Grapevine Station North-Phase 1
Location:
Permits:
63:1045
801 E. Northwest Hwy
Grapevine, TX
RE:
ECS Job #
ATTN:
4050 Sandshell Drive, Suite 500
Fort Worth, TX 76137
(682) 350-2250 [Phone]
(817) 847-8616 [Fax]
ECS Southwest, LLP
LETTER OF TRANSMITTAL
(Continued)
Eli WoodSiddharth Neekhra
Principal Engineer Project Engineer
JUN 3 2019
1000.3
Disclaimer
1. This report (and any attachments) shall not be reproduced except in full without prior written approval of ECS.
2. The information in this report relates only to the activities performed on the report date.
4. Incomplete or non-conforming work will be recorded for future resolution.
3. Where appropriate, this report includes statements as to compliance with applicable project drawings and specifications for the activities performed
on this report date.
5. The results of samples and/or specimens obtained or prepared for subsequent laboratory testing will be presented in separate reports/documents.
Transmittal Page 2/3
Tested By: DR Checked By: EPW
COMPACTION TEST REPORT
Dry density, pcf82
87
92
97
102
107
Water content, %
10 15 20 25 30 35 40
22.9%, 96.6 pcf
ZAV for
Sp.G. =
2.65
Test specification:ASTM D 698-12 Method A Standard
0.00-1.00 CH 22.3 2.65 59 30 0 75.7
Fat Clay With Sand, Greenish (Gray) Brown
1045 Westwood Group Development No. 11
Elev/Classification Nat.Sp.G.LL PI % >% <
Depth USCS AASHTO Moist.#4 No.200
TEST RESULTS MATERIAL DESCRIPTION
Project No.Client:Remarks:
Project:
Source of Sample: Off-Site Sample Number: D4S-26
Figure
Maximum dry density = 96.6 pcf
Optimum moisture = 22.9 %
Grapevine Station North-Phase 1
Transmittal Page 3/3