Burch Lot 2-LR 980316t9~+F.'- 1 r.-'~d D1Uh1 1 G_i 1 N FiPI
~ ~ s~ AssociAT~s
CONSULTING ~(YC[NEF..RS
P. DI
Y.Q. Box 151556 A,ri}n ton, Texg~ 76013
A ~
Phone (B17) 46'1 - 9049
fax (817) 654- 9733
VIA FACSIMtl.E TRANSMISSIQN
March 16. 1998
Mr. Sid Hollingsworth
KWIK industries, Inc.
x725 Natl Rd.
Dallas, Texas 75244
RE' Soil Density Compaction Tests -Extension of Existing Parking Area
Site Development -Lot 2, Blk. "A", Burch Addition
City of Coppell, County of Dallas, State of Texas
Dear Mr. Hollingsworth:
On March 13 , 1998, we completed soil density compaction tests for the subgrade supporting the
new reinforced concrete pavement extension. Soil samples were tak®n from a depth of alx (t3) to
eight (8) inches below the axfsting subgrade surface. Sample "13-1" was taken firom a depth of
fourteen (14) inches below the surface into the ffrat compacted "select fill" layer. The subsequent
test results are outlined as follows.
SITE LOCATION DRY DENSITY MQISTURE °jo CQMPACTION &
B~ ORING) p(~ °!o TO (JPTIMUM
Sample - B1 106.0 16.0% 87.3%
1.7%
Sample - 62 114.6 12.0°l0 97,1%
1.6°t°
Sample - B3 111.3 13.6% 97.6%
1.7%
The soil samples were taken by the "Harris Tube Method" and weighed. All samples were dried to
determine the moisture content. The soil's moisture content levels were than plotted onto the Texas
Soil Curve Chart to find the relative compaction at Standard Proctor density in accordance with
A. S. T. M. D-698.
Dl i=~ F' - 1 r - '=~ 8 t9 O tJ 1 0 1 8 ~ ~'1
Mt. Sid Hollingsworth
KWIK Industries, Inc.
March 16, 1998
Page 2 of 2
The soil samples obtained for testing passed and meet soil density compaction requirements (95%
of Standard Proctor - A.S.T.M. D-698) as specified on the paving plans for the reinforced concrete
pavement extension for the site.
ThanSc you for allowing us to be of service. If we may provide additional information, please advise.
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ATTACHMENT: Plan -Location of Sail Sample Bores
Sincerely,
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