Copperstone-LR 930218MAXIM ENGINEERS, INC. - ~--co42 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
Client
Project Name
Density Test Method
Project Density Req'd
02/18/93
Centex Real Estate
Copper Stone - Lot/Block Backfill-
ASTM D2922 and D3017
95 to 102
Coppell, Texas
Sample Date 02/12/93
Project Number 0392002041
Method of Compaction
Project Moisture Req'd
ASTM D698
opt +5
Material Proctor Results
Number Description Maximum Dry Density (,oct') Optimum Moisture %
I 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
6 I 2nd 50' west of Park, 550' north of Cowboy drive 103.3 22.8* 95.0
7 1 2nd 100' west of Park, 550' north of Cowboy 111.3 17.9 101.4
drive
200' west of Park, 550' north of Cowboy 111.8 17.9
drive
8 I 2nd 101.9
* Does not meet project specification.
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 cli.ent add.r.essed. T~,e use of our company name must receive our prior written consent. This report applies only to the sample tested, and
does not necessarily representiclentiCal or similar samptes. CS002