Copperstone-LR 930302 MAXIM ENGINEERS, INC. ~'342 Fabens · P.O. Box 59902 · Dallas. TX 75229
Engineering and Environmental Consultants (214) 247-7575 · FAX (214) 484-5804
IN-PLACE DENSI'I OF SOIL
Report Date 03/02/93 Sample Date 02/19/93
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 Project Moisture Req'd Opt +5
Material Proctor Results
Number Description Maximum Dry Density (pcf) Optimum Moisture %
1 Dark gray shaley clay with limestone fragments and fines 92.0 26.9
2 Dark brown clay with roots and calcareous nodules 101.6 19.9
3 Dark gray shaley clay with yellow seams 89.2 28.2
Test Material Lift Location Dry Density Moisture % of Maximum
Number Number (lbs/cu. ft.) Content (%) Dry Density
12 I 1st 100' west of Ball Park, 1000' from entrance 89.0 30.1 96.7
13 3 1st 400' west of Ball Park, 1000' from entrance 85.9 30.9 96.3
14 2 1st 300' west of Ball Park, 1000' from entrance 125.8 25.7 98.6
15 3 1st 400' west of Ball Park, 1000' from entrance 86.5 29.2 97.0
16 2 2nd 700' north of entrance, 400' west of Ball Park 99.8 24.9 98.2
17 3 2nd 700' north of entrance, 300' west of Ball Park 85.5 30.9 95.8
18 3 2nd 700' north of entrance, 200' west of Ball Park 88.7 28.5 99.4
19 3 2nd 700' north of entrance, 100' west of Ball Park 88.4 29.2 99.1
All densities meet project specifications unless otherwise noted.
Technician: B. Standlee
/cay
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 Se 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
oe~ not necessarily represent identical or similar samples. CS003