Sales Tax 09-LR101129ALLIANCE GEOTECHNICAL GROUP, INC.
GEOTECHNICAL AND CONSTRUCTION MATERIALS TESTING & ENGINEERING
3228 Halifax Street, Suite A, Dallas, Texas 75247 PHONE #972 - 444 -8889 FAX #972 - 444 -8893
SOLUBLE SULFATE TESTING
CLIENT: City of Coppell DISTRIBUTION:
PROJECT: Clear Creek
AGG REPORT #: C10- 1014 -95397
REPORT DATE: 11/29/2010
INSPECT DATE: 11/22/2010
SOLUBLE SULFATES RESULTS (TEX- 145 -E)
SAMPLE
I.D.
LOCATION
SAMPLE
DESCRIPTION
SOLUBLE
SULFATES,ppm
8902
Clear Creek Road STA 1 +80
Light Brown and Grayish Brown Clay
147
8903
Clear Creek Road STA 1 +45
Yellowish Brown Calcareous Clay
180
8904
Clear Creek Road STA 2 +00
Dark Gray Clay
180
8905
Clear Creek Road STA 1 +45
Dark Brown and Yelloish Brown Clay
140
REMARKS:
ALLIANCE GEOTECHNICAL GROUP