Copperstone-LR 930715 MAXIM ENGINEERS, INC. 2342 Fabens · P.O. Box 59902 · Dallas, '13( 75229
Engineering and Environmental Consultants (214) 247-7575 · FAX (214) 484-5804
IN-PLACE DENSrYY OF SOIL
Report Date 07/15/93 Sample Date 07/09/93
Client Centex Real Estate Project Number 0392002041
Project Name Copper Stone - Lots & Blocks - 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) Dp§mum Moisture %
1 Yellow brown calcareous clay with gravel and sandy clay 95.0 24.0
seams
2 Dark yellow brown clay with calcareous nodules and 108.0 14.9
organics
3 Brown reddish brown san with minimal clay 124.3 8.6
4 Yellow brown clay 97.5 22.9
Test Material Lift Location Dry Density Moisture % of Maximum
Number Number (lbs/cu. ff.) Content (%) Dry Density
158 1 1st Block B, lot 13 92.7 24.0 97.6
159 1 Final Block B, lot 13 91.2 24.5 96.0
160 2 1st Block B, lot 11 107.6 16.1 99.6
161 I Final Block B, lot 11 90.9 25.1 95.6
162 3 Final, Block B, lot 9 118.3 11.4 95.1
natural
ground
163 3 Final Block C, lot 9 118.8 9.9 95.5
164 4 Final Block C, lot 7 95.7 23.8 98.1
165 2 Final Block C, lot 13 109.0 16.2 100.9
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~ ..-
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 represent identical or similar samples. 5299 (100176)