Copperstone-LR 930607 MAXIM ENGINEERS, INC. -- -z342 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 06/07/93 Sample Date 05/25/93
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) Optimum Moisture %
1 Dark yellowish brown clay with limestone fragments 108.0 14.9
2 Yellowish brown calcareous clay with gray sandy clay seams 95.0 24.0
3 Brown and reddish brown sand with minimum clay 124.3 8.6
Test Material Lift Location Dry Density Moisture % of Maximum
Number Number (Ibs/cu. ft.) Content (%) Dry Density
119 2 Final Block E, lot 21 97.5 24.5 102.6
120 2 Final Block E, lot 19 97.5 24.9 102.6
121 2 Final Block E, lot 17 95.6 24.2 100.6
122 2 Final Block E, lot 15 97.1 25.4 102.2
123 2 Final Block E, lot 13 95.8 25.3 100.8
124 1 Final Block E, lot 11 107.7 19.7 99.7
125 1 Final Block E, lot 9 103.9 19.8 96.2
126 2 2nd/Final Block A, lot 27 95.2 26.1 100.2
127 2 1st Block A, lot 25 91.1 24.3 95.8
128 I 2nd/Final Block A, lot 23 109.5 19.4 101.3
129 3 1st Block A, lot 21 114.0 8.7 91.7'
* Does not project specifications for percent of maximum dry density.
Technician: P. Butler
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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 m~me must receive our prior written consent. This report applies only to the sample tested, and
does not nc<essa rily represent id en tical or sim i la r sa m pies. 4489 (200114)