121 BP Phase 1-LR 990720 GEOTECHNICAL AND
EN¥1RON,~ENTAL CONSULTANTS
REPORT OF FIELD DENSITY TESTS
121 Business Park - Buildings B-D
601,651,701 and 75'1 Canyon Drive
Coppell, Texas
REPORTED TO: The Industrial Group REPORT NO. 13
P.O. Box 802047 REPORT DATE: 07-20-99
Dallas, Texas 75380-2047 REG PROJECT NO. 5607
ATTN: Mr. John Walsh TECHNICIAN: B. Ray
PAGE: 1 of 1
CONTRACTOR: Westcliffe, inc.
Proctor ASTM Optimum I Maximum
No. Standard Description Moisture, % I Density, PCF
1 D-698 Reddish brown sandy clay w/gravel 9.0 127.0
2 D-698 Dark brown day w/organics 14.0 107.5
3 D-698 Light brown sand w/trace clay and organics 9.5 117.5
4 D-698 Reddish brown sand w/gravel 10.5 115.0
Depth
Below Field Field
Test Final S. G. Density Moisture Proctor Compaction
No. Date Location (feet) (pcf) (%) ID Level (%)
6! 07-06-99 Bldg. Pad: 140'S. 40'W (1) 0.0 112.8 8.4 4 98.0
62 Bldg,Pad: 140'S, 80'W (1) 0.0 110.0 9.4 4 95.6
63 Bldg. Pad: 60'S, 40'W (1) 0.0 122.4 9.4 1 96.4
64 Bldg. Pad: 60'S, 80'W (1) 0.0 123.6 9.8 1 97.3
65 Paving SG: 40'N, 60'E (2) 0.0 111.4 9.4 4 96.9
66 Paving SG: 40'N, 160'E (2) 0.0 112.4 8.8 4 97.7
67 Paving SG: 40'N, 260'E (2) 0.0 110.8 8.4 4 96.3
68 Storm Line B, STA. 1+20 4.5 123.1 9.3 1 96.9
69 Storm Line B, STA. 2+30 1.5 122.4 9.0 1 96.4
70 Sanitary Line B? STA. 1+00 2.0 121.8 8.5 I 95.9
71 San:,tary Line D. STA. 1-,'-00 I .O 122.7 8.7 1 96.6
72 Sanitary Line B, STA. 2+50 2.0 121.8 12.8 1 95.9
73 Sanitary Line B, STA. 2+50 1.0 123.8 11.0 1 97.5
Comments: Where tested, materials were in compliance with project specifications.
Footnotes: (1) Measurements referenced from N.E. corner of building 5.
(2) Measurements referenced from N.W. corner of building 3.
Distribution: (1) The Industrial Group/ Submitted by:
Mr. John Walsh
(1) Gromatzky Dupree & Associates:
REED ENGINEERING GROUP, INC.
Mr. Bennett Foster
(1) Westcliffe, Inc,/Mr. Charlie Johnson
(1) The Industrial Group/ Original Signed By
Mr. Mac McClure
(1) Campbell Associates/ Ronald F. Reed, P.E.
Mr. Randy Pliler
(1) City of Coppell,.'Building Inspections BW/sa/je
(1) City of Coppell/Engineering Dept.
(1) Bear Creek Construction/ ..........
Mr. Brian Holdgate
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