Copperstone-LR 930401 MAXIM ENGINEERS, INC. 2342 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 04/01/93 Sample Date 03/26/93
Client Centex Real Estate Project Number 0392002041
Project Name Copper Stone - Coppell, Texas
Density Test Method ASTM D2922 and D3017 Method of Compaction ASTM D698
Project Density Req'd 95-105 Project Moisture Req'd opt+5
Material Proctor Results
Number Description Maximum Dry Density (pc0 Optimum Moisture %
I ' Shale with fines 97,0 22,0
2 Red brown sandy red clay balls 115.1 14,1
3 Dark brown sand with yellow and brown sand seams 110.0 16.2
4 Brown silt sandy clay with brown clay balls with gray seams 116.9 12.9
Test Material Lift Location Dry Density Moisture % of Maximum
Number Number (lbs/cu. ft.) Content (%) Dry Density
114 1 5th 1200' west Cowboy Drive, 1200' from park 99.88 23.6 102.8
115 3 6th 1100' west Cowboy Drive, 1100' from park 109.0 17.0 99.0
116 2 6th 1000' west Cowboy Drive, 800' from park 110.25 15.2 95.8
117 4 6th 800' west Cowboy Drive, 600' from park 118.25 14.1 101.1
118 3 5th 600' west Cowboy Drive, 600' from park 108.0 16.6 98.2
All densities meet project specifications unless otherwise noted.
Technician: P. Butler
/bk
Centex Real Estate Corporation - Derek Earle, P.E.
Rodman Excavation - Rod Vilhouer
City of Coppell - Larry Davis
City of Coppell - Garreth D. Campbell, Sr. ~
his report is for .th.e sole use of.the.c.21 .~nt a.dd..r~ssed. Th.e use of our company name must receive our prior written consent. This report applies only to the sample te~ted, and
oe~ not necessarily represent identical or stmtlar samples. 01968