Big Cedar-LR 920731reed engineering
GEOTECHNICAL CONSULTANTS
July 31, 1992
Project No. 824.1
Report No. 8
Matthews Investments Southwest, Inc.
5220 Spring Valley Road, Suite 500
Dallas, Texas 75240
ATTN: Mr. Tim House
Re:
Construction Materials Testing
Big Cedar Addition
Harris Road
Coppell, Texas
Gentlemen:
Submitted here are the results of testing and observation of
construction materials at the referenced project. This report
addresses the activities of July 8 and 10, 1992.
On the referenced dates, 3 field density tests were taken on the
fill placed on the east side of Lot No. 7. Test results are shown
on Plate 1. Where tested, the materials were found to be in
compliance with project specifications, except as noted. Where
materials were not in compliance, the soils were reworked and
retested. Test failures and retests are noted in lower and upper
case letters, respectively.
If any questions arise, do not hesitate to call.
Sincerely,
~~ 'THE REED EN~OUP
Ronald F. Reed, P.E.
MDS/RFR/wde
copies submitted:
(2) Matthews Investments Southwest, Inc./
Mr. Tim House
(1) Goodwin & Marshall, Inc./Mr. Robert Marshall
~1) City of Coppell/Mr. Larry Davis
2424 STUTZ DRIVE · SUITE400 · DALLAS, TEXAS75235 · 214/350-5600 · (FAX) 214/350-0019
reed engineering
BIG CEDAR ADDITION
HARRIS ROAD
COPPELLt TEXAS
REPORT NO. 8
Date
07-08-92
07-10-92
Test
No.
81
82
83
Field Density Tests
Lot No.
Depth Com-
Below Unit pac-
Final Dry Moisture tion
S.G. Weight Content Curve Level
(feet) (DCf) {%) No. (%)
7(1) 0.0 90.6 14.3 3 82.1a
7(2) 0.0 105.2 20.6 3 95.4
7(1) 0.0 105.8 16.4 3 95.9A
Footnotes:
(1) Test performed at SE corner of building pad.
(2) Test performed at NE corner of building pad.
P1 ate 1
GEOTECHNICAL CONSULTANTS