Freeport NIP(7.3)-LR010305 GEOTECHNICAL AND ~ F::q r--t i i p
ENVIRONMENTAL CONSULTANTS
REPORT OF LABORATORY COMPACTION TEST
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO:
Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
REPORT NO. 11
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
SAMPLE DATE: 01-27-01
CONTRACTOR: Raymond Construction
Curve Optimum Maximum
No. Soil Classification Proctor Type Moisture, % Density, pcf
Reddish brown &
4 yellowish brown clay ASTM D-698 20.0 97.5
98.5
97.5
96.5
95.5
~94.5
93.5
92.5
90.5
16.0
18.0 20.0 22.0 24.0
Moisture Content (%)
~, 4.5
· ~- 4.0
'~3.5
oE3.
"~ 2.5
~ 2.0
'~ 1.5
n 1.0
16.0
18.0 20.0 22.0 24.0
Moisture Content (%)
Mail
Distribution:
(1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
JFP/cdl
2424 STUTZ DR. ,, SUITE 400 ,, DALLAS, TX 75235 · TEL [214] 350 5600 ,, FAX [214] 350 0019
GEOTECHNICAL AND G J~J I"-1
ENVIRONMENTAL CONSULTANTS
REPORT OF LABORATORY COMPACTION TEST
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO:
Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
REPORT NO. 10
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
SAMPLE DATE: 01-25-01
CONTRACTOR: Raymond Construction
Curve Optimum Maximum
No. Soil Classification Proctor Type Moisture, % Density, pcf
Reddish brown & light
3 brown clay ASTM D-698 22.5 96.0
97.0
96.0
95.0
94.0
93.0
92.0
~'91.0
90.0
89.0
88.0
16.5
18.5 20.5 22.5 24.5 26.5
Moisture Content (%)
4.5
4.0
~3.5
oE3.
2.0
1.5
1.0
16.5 21.5 26.5 31.5
Moisture Content (%)
Mail
Distribution:
(1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
JFP/cdl
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECHNICAL AND J~ F:;:J ~1 I I p
ENVIRONMENTAL CONSULTANTS
REPORT OF LABORATORY COMPACTION TEST
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO:
Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
REPORT NO. 9
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
SAMPLE DATE: 01-25-01
CONTRACTOR: Raymond Construction
Curve Optimum Maximum
No. Soil Classification Proctor Type Moisture, % Density, pcf
2 Reddish brown clay ASTM D-698 25.0 94.0
95.0
94.0
93.0
92.0
91.0
90.0
89.0
88.0
87.0
86.0
85.0
21.0
23.0 25.0 27.0 29.0
Moisture Content (%)
~. 4.5
'~- 4.0
"~ 3.5
~ 2.5
~ 2.0
~ '1.5
1.0
21.0
23.0 25.0 27.0 29.0
Moisture Content (%)
Mail
Distribution:
(1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
JFP/cdl
2424 STUTZ DR. * SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECHNICAL AND ~ J:=JJ I'--1 I I
ENVIRONMENTAL CONSULTANTS
REPORT OF LABORATORY COMPACTION TEST
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO:
Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
REPORT NO. 8
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
SAMPLE DATE: 01-25-01
CONTRACTOR: Raymond Construction
Curve Optimum Maximum
No. Soil Classification Proctor Type Moisture, % Density, pcf
1 Brown clayey sand ASTM D-698 10.0 116.5
117.0
113.5
113.0
6.0 8.0 10.0 12.0 14.0
Moisture Content (%)
Mail
Distribution:
(1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
JFP/cdl
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 * TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECHNICALAND [~ J~ I-'1 I I
ENVIRONMENTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO:
CONTRACTOR:
Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
Raymond Construction
REPORT NO. 7
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
TECHNICIAN: F. Steadman
PAGE: 1 of 1
On these dates a representative of Reed Engineering Group, Inc. observed water injection
operations on the referenced project. The injection operations proceeded in accordance
with project specifications unless otherwise noted.
Specification
Injection Depth J Injection Spacing I Injection Pressure Injection Intervals
I I (psi) (in)
10 5 100-200 12-18
Equipment
Number of Number of Probes J Length of Probes Probe Spacing
Rigs (ea) I (ft) (ft)
3 4 12 5
Date J Area Injected (sq ft)
J Avera~le Pressure (psi) J Pass No.
02-26-01 1200 185 1st
02-27-01 19,600 200 1st
02-27-01 15,700 180 2nd
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Odginal Signed By
James F. Phipps, P.E.
BW/myw
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECNNICALAND G J=::J I--1 I I ~
ENVIRONMENTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO: Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
CONTRACTOR: Raymond Construction
REPORT NO. 06
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
TECHNICIAN: F. Steadman
PAGE: 1 of 1
On these dates a representative of Reed Engineering Group, Inc. observed water injection
operations on the referenced project. The injection operations proceeded in accordance
with project specifications unless otherwise noted.
Specification
Injection Depth Injection Spacing I Injection Pressure Injection Intervals
(ft) (ft) I (psi) (in)
10 5 100-200 12-18
Equipmentj I I
Number of Number of Probes I Length of Probes I Probe Spacing
Rigs (ea) (ft) (ft)
4 4 12 5
Date I Area Injected (sq ft) I Average Pressure (psi) I Pass No.
02-22-01 29,600 125 1 st, 2nd
02-23-01 34,700 130 2nd
02-24-01 16,800 120 2nd
02-26-01 39,800 120 2nd
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
BW/myw
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECHNICALAND ~ ~ ~ I I F~
ENVlRONMI:NTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO: Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
CONTRACTOR: Raymond Construction
REPORT NO. 4
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
TECHNICIAN: F. Steadman
PAGE: 1 of 1
On this date a representative of Reed Engineering Group, Inc. observed water injection
operations on the referenced project. The injection operations proceeded in accordance
with project specifications unless otherwise noted.
Specification
Injection Depth
,I Injection(ft)Spacing
J Injection Pressure
(psi) I Injecti°~nl~tervals
(ft)
I
10 5 100-200 12-18
Equipment
Numberof I Number of Probes I Length of Probes i Probe Spacing
Rigs (ea) (ft) (ft)
4 4 12.0 5
Date I Area Injected (sq ft)IAvera~le Pressure (psi) I Pass No. I
02-21-01 32,700 125 1
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
BW/mm
2424 STUTZ DR. · SUITE 400 * DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECHNICALAND ~ R I'-1 I I J~
ENVIRONHENTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO: Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
CONTRACTOR: Raymond Construction
REPORT NO. 3
REPORT DATE: 03-05-01
RED PROJECT NO. 7570
TECHNICIAN: F. Steadman
PAGE: 1 of 1
On these dates a representative of Reed Engineering Group, Inc. observed water injection
operations on the referenced project. The injection operations proceeded in accordance
with project specifications unless otherwise noted.
Specification
Injection Depth I Injection Spacing I Injection Pressure Injection Intervals
(ft) J (ft) J (psi) (in)
10 5 100-200 12-18
Equipment
Number of Number of Probes I Length of Probes Probe Spacing
Riss (ea) , (ft) (ft)
2 4 12.5 5
Date I Area Injected (sq ft) J Avera~le Pressure (psi) J Pass No.
02-15-01 1,500 175 1
02-16-01 8,500 175 1
02-17-01 8,600 175 1
02-19-01 29,000 150 1
02-20-01 19,800 130 1
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
BW/mm
2424 STUTZ DR. · SUITE 400 * DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECHNICAL AND G J=::JJ I'-'1 I I ~
ENVIRONMENTAL CONSULTANTS
REPORTED TO:
REPORT OF FIELD DENSITY TESTS
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
A'I-I'N: Mr. Jeff Langston
CONTRACTOR: Raymond Construction
Proctor ASTM
No. Standard Description
REPORT NO. 2
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
TECHNICIAN: R. Bullion
PAGE: 1 of 1
Optimum J Maximum
Moisture, % Density, PCF
I D-698 Brown clayey sand 10.0 116.5
2 D-698 Reddish brown clay 25.0 94.0
3 D-698 Reddish brown & Light brown clay 22.5 96.0
4 D-698 Reddish brown & Yellowish brown clay 20.0 97.5
Depth
Below Field Field
Test Final S.G. Density Moisture Proctor Compaction
No. Date Location (feet) (pcf) ( %) ID Level (%)
1 02-07-01 Bldg Pad: 50'S,180'W(1) 1.0 92.9 26.3 3 95.7
2 Bldg Pad: 50'S,180'W(1) 0.0 93.4 25.8 3 97.3
3 Bldg Pad: 100'S,150'W(1) 1.0 93.7 26.0 3 97.6
4 Bldg Pad: 100'S,150'W(1) 0.0 94.0 25.0 3 97.9
5 Bldg Pad: 150'S,120'W(1) 1.0 92.6 25.8 3 95.5
6 Bldg Pad: 150'S,120'W(1) 0.0 92.0 26.4 3 95.8
7 Bldg Pad: 50'S,30'W(1) 3.0 93.4 25.3 3 97.3
8 Bldg Pad: 50'S,30'W(1) 2.0 93.6 24.6 3 97.5
9 Bldg Pad: 50'S,30'W(1) 1.0 92.5 25.0 3 95.4
10 Bldg Pad: 50'S,30'W(1) 0.0 90.0 26.6 2 95.7
11 Bldg Pad: 100'S,60'W(1 ) 3.0 90.0 27.8 2 95.7
12 Bldg Pad: 100'S,60'W(1) 2.0 91.6 26.8 2 97.4
13 Bldg Pad: 100'S,60'W(1) 1.0 92.0 27.4 2 97.9
14 Bldg Pad: 100'S,60'W(1) 0.0 91.2 27.8 2 97.0
15 Bldg Pad: 150'S,90'W(1) 3.0 94.8 24.4 4 97.2
16 Bldg Pad: 150'S,90'W(1) 2.0 94.0 26.0 3 97.9
17 Bldg Pad: 150'S,90'W(1) 1.0 91.5 25.5 3 95.3
18 Bldg Pad: 150'S,90'W(1) 0.0 92.3 26.3 3 95.1
Comments: Where tested, materials were in compliance with project specifications.
Footnote: (1) Measurements referenced from N.E. corner of building.
Mail
Distribution: (1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
Ronald F. Reed, P.E.
KA/mm
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
GEOTECHNICALAND ~ F=~ O I I F=~-
ENVIRONMENTAL CONSULTANTS
POST INJECTION CONFIRMATION RESULTS
Freeport VII
Royal Lane, North of Bethel Road
Coppell, Texas
REPORTED TO:
Duke-Weeks Realty Corporation
5495 Belt Line Road, Suite 360
Dallas, Texas 75240
ATTN: Mr. Jeff Langston
REPORT NO. 1
REPORT DATE: 03-05-01
REG PROJECT NO. 7570
PAGE: 1 of 1
CONTRACTOR: Raymond Construction
AREA REPRESENTED: Building Pad
Boring
Date
Sampled I Depth
(feet) I W-1I
Number/Pocket Pen
w-2 J w-3 w-4 J w-5 w-6
r w_7
01-29-01
0.0- 1.5 1.00
1.5- 3.0 1.75
3.0- 4.5 2.60
4.5- 6.0 4.5+
6.0- 7.5 4.5+
7.5- 9.0 4.5+
9.0- 10.0 4.50
3.00 0.75 4.00 2.50 2.25 2.50
2.00 2.50 2.30 4.50 4.25 1.80
2.75 4.00 4.5+ 3.80 3.75 1.25
3.25 4.50 4.5+ 4.50 4.50 4.50
4.00 4.50 4.10 2.80 4.5++ 4.5+
3.00 4.5+ 3.75 4.50 4.5++ 4.5+
3.50 4.50 3.00 1.00 4.5+ 3.00
Comments:
Mail
Distribution:
Boring Number/Pocket Pen
Sampled JDate Depth (feet) I W-8 W-9 W-10 I W-ll J W-12
01-29-01 0.0- 1.5 3.75 4.5+ 1.25 2.00 4.5++
1.5- 3.0 3.75 4.50 2.00 2.00 4.5++
3.0- 4.5 3.50 4.50 4.00 4.50 3.50
4.5- 6.0 4.00 4.50 4.5+ 3.25 4.5+
6.0- 7.5 4.25 4.5+ 4.5+ 4.5+ 4.50
7.5- 9.0 4.25 4.5+ 4.5+ 4.5+ 4.50
9.0- 10.0 4.50 4.5+ 4.5+ 4.50 4.5+
Borings obtained prior to pressure injection. Based on these results,
two passes of pressure injected water should be applied to the pad.
borings are considered necessary.
a minimum of
Confirmation
(1) Duke-Weeks Realty Corporation/
Mr. Jeff Langston
(1) Raymond Construction/
Mr. Dave Schlimme
(1) City of Coppell/Mr. Larry Davis
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
James F. Phipps, P.E.
BW/cg
2424 STUTZ DR, * SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019