Coppell BC3-LR010212FIELD DENSITY TESTING
8901 Carpenter Rwy., Suite #100
Dallas, Texas 75247
(214) 630-1010
Client:
Constructors & Associates
Attn: Mike Donnelly
3333 Welborn St Suite 200
Dallas TX 75219
Report Date:
Project:
Service Date:
Project Number:
Report Number:
February 12, 2001
Charles Schwab
217 Wrangler
Coppell, Texas
February 2, 2001
94001487
94001487.0004
Material Information
Material Laboratory
No. Test Method
Description and Classification
Lab Test Data Project Requirements
Optimum Max. Lab Water
Water Dry Unit Content Minimum Dry
Content Weight Range Unit Weight
(%) (pcf) (%) (% compaction)
1. ASTM D-698
2. ASTM D-698
Brown sandy clay
Gray sandy clay & reddish tan clayey sand
11.5 120.0
16.0 107.5
-2~2% 95%
-1~3% 95%
Field Test Data Probe
Test Lift/ Mat. Depth
No. Test Location Elevation No. (inches)
Cooling Tower Pad
24 12' W of Transformer, 12' S of Building, S 1st 1 6
end of Building
25 21' W of Transformer, 9' S of Building, S 2nd 1 6
end of Building
26 24' W of Transformer, 6' S of Building, S 2nd 1 6
end of Building
27 33' W of Transformer, 15' S of Building, S 1st 1 6
end of Building
28 36' E of Transformer, 6' S of Building, S Final 2 6
end of Building
Water Dry Unit Dry Unit
Content Weight Weight
(%) (pcf) (% compaction)
12.5 120.3 100
12.3 118.2 99
12.8 118.7 99
13.3 116.5 97
19.0 103.0 96
Comments:
Test results on this report meet project specification,
Services - Pedorm in-place density and moisture content tests to determine degree of compaction and material moisture
condition.
Gauge ID: 31787
Field Test Method:ASTM D2922, ASTM D3017
Field Results Reported To: Contractor
Technician: Roy Montgomery
Report Distribution:
(1) Constructors & Associates
(1) Oity of Coppell - Oonstr. Insp.
(1) City of Coppell - Bldg. Insp.
Reviewed by: ~'~J~
'""' {-~ric ~. Cle((e?nd, P.E.
Senior ProjeCt Engineer
The tests were performed in general accordance with applicable ASTM test methods. This report is exclusively for the use of the client indicated above
and shall not be reproduced except in full without the written approval of Terracon. Test results transmitted herein are only applicable to the actual
samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials.
FIELD DENSITY TESTING
Client:
Constructors & Associates
Attn: Mike Donnelly
3333 Welborn St Suite 200
Dallas TX 75219
Report Date:
Project:
Service Date:
Project Number:
Report Number:
d~on
ENGINEERING, INC
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
(214) 630-1010
February 12, 2001
Charles Schwab
217 Wrangler
Coppell, Texas
January 31, 2001
94001487
94001487.0003
Material Information
Material Laboratory
No. Test Method
Description and Classification
Lab Test Data Project Requirements
Optimum Max. Lab Water
Water Dry Unit Content Minimum Dry
Content Weight Range Unit Weight
(%) (pcf) (%) (% compaction)
1. 014870001 ASTM D-698 Gray sandy clay & reddish tan clayey sand 16.0 107.5 -1/+3%
95%
Field Test Data Probe Water Dry Unit Dry Unit
Test Lift/ Mat. Depth Content Weight Weight
No. Test Location Elevation No. (inches) (%) (pcf) (% compaction)
Cooling Tower Pad
18 10' S of Building, 21' E of W, S end of EG 1 6 26.2 * 95.7 89 *
Building
19 12' S of Building, 33' E of W, S end of EG 1 6 28.0 * 95.9 89 *
Building
20 9' S of Building, 45' E of W, S end of EG 1 6 25.8 * 96.3 90 *
Building
21 Retest of #18 EG 1 6 19.0 102.7 96
22 Retest of #19 EG 1 6 18.8 102.3 95
23 Retest of #20 EG 1 6 18.5 103.0 96
Comments:
An asterisk (*) appears next to test results which do NOT meet the project specifications.
EG = existing grade
Services - Perform in-place density and moisture content tests to determine degree of compaction and material moisture
condition.
Gauge ID: 31787
Field Test Method:ASTM D2922, ASTM D3017
Field Results Reported To: Contractor
Technician: Roy Montgomery
Report Distribution:
(1) Constructors & Associates
(1) City of Coppell - Constr. Insp.
(1) City of Coppell - Bldg. Insp.
Reviewed
~ering, Inc.
by: "-"",/../" / ~
(~rio ,J. Oleveland, P.E.
Senior Project Engineer
The tests were performed in general accordance with applicable ASTM test methods. This report is exclusively for the use of the client indicated above
and shall not be reproduced except in full without the written approval of Terracon. Test results transmitted herein are only applicable to the actual
samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials.