ST9902-LR130917 (2)ALLtfil'ICE
GROUP
Acct ID: 1770
Report Date: 09/17/2013
Project: West Sandy Lake Road
Location: 36" Storm Drain
Consulting Engineering * Geotechnical Engineering * Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 75247
Phone: (972) 444 -8889 Fax: (972) 444 -8893
File No: C13 -0634
Date Sampled: 09/16/2013
Sampled By: Hall, Damon
By Order Of:
Order Number: 1770
Client:
City of Coppell
REPORT:
Nuclear Field Density Test
LAB NO: 151703
Wet Moisture
Dry
Test Method: See Below
Percent
Test Lift # /
TEST RESULTS
Report No: 151703
Proctor
Spec.
Moisture
Proctor
Page 1 of 1
No. Depth
Location (pcf) %
Optimum
Maximum
No.
Deviation
Proctor
Moisture
Dry Density
36" Storm Drain backfill on West 95.9 12.9
Proctor No
Date
(%)
(pcf) Color/ Description
79.9
148639 -1
07/17/2013
16.6
106.2 Dark Brown Sandy Clay
Specification
Moisture Band
Specification No. Compaction, % Minimum Maximum
1 95 0.0 5.0
Location:
Wet Moisture
Dry
Percent
Test Lift # /
Density Content
Density
Proctor
Spec.
Moisture
Proctor
Pass
No. Depth
Location (pcf) %
(pcf)
Number
No.
Deviation
Density
Fail
1 -3'
36" Storm Drain backfill on West 95.9 12.9
84.9
148639 -1
1
-3.7
79.9
Fail
Sandy Lake at Station 15 +00
2 -2'
36" Storm Drain backfill on West 96.3 11.9
86.1
148639 -1
1
-4.7
81.1
Fail
Sandy Lake at Station 15 +00
Gauge No.:
2287 Daily Standard Counts: 09/13/2013 DS:
2851
MS: 461
Remarks:
*Moist collected to verify gauge readings.
Test Methods:
ASTM D6938 -10
Client: City of Coppell Attn: Mr. Rick O'Dell (1 -cc copy)
Orig: City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E.
DOES NOT CONFORM
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, CME Department Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF
THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENTAND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.