Copperstone-LR 930218 (2) MAXIM ENGINEERS, INC. - E342 Fabens · P.O. Box 59902 · Dallas, TX 75229
Engineering and Environmental Consultants (214) 247-7575 · FAX (214) 484-5804
IN-PLACE DENSITY OF SOIL
Report Date 02/18/93 Sample Date 02/11/93
Client Centex Real Estate Project Number 0392002041
Project Name Copper Stone - Lot/Block Backfill - Coppell, Texas
Density Test Method ASTM D2922 and D3017 Method of Compaction ASTM D698
Project Density Req'd 95 to 102 Project Moisture Req'd opt +5
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Material Proctor Results
Number Description Maximum Dry Density (pct) Optimum Moisture %
1 Dark brown sand/yellow brown seam 109.7 15.9
Test Material Lift Location Dry Density Moisture % of Maximum
Number Number (lbs/cu. ft.) Content (%) Dry Density
1 I 1st 40' west of Park, 450' north of Cowboy drive 106.4 16.0 97.0
2 I 1st 80' west of Park, 450' north of Cowboy drive 106.3 16.5 96.9
3 1 1st 120' west of Park, 450' north of Cowboy 106.8 15.8 97.3
drive
4 I 1st 2~5' west of Park, 600' north of Cowboy drive 106.1 17.1 96.2
5 I 1st 60' west of Park, 600' north of Cowboy drive 105.3 17.6 95.9
All densities meet project specifications unless otherwise noted.
Technician: T. Pickens
/vb
Centex Real Estate Corporation - Derek Earle, P.E.
Rodman Excavation - Rod Vilhouer
City of Coppell - Larry Davis
City of Coppell - Garreth D. Campbell, Sr
This report is for the sole use of the client addressed. The use of our company name must receive our prior written consent. This report applies only to the sample tested, and
does not necessarily representidenfical or similar samples. CSO01