Vista Point II-LR041201GEOTECHNICAL AND ~ F=I r~l I I ~
ENVIRONMENTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Vista Point II, Phase I
Highway 121 and MacArthur Boulevard
Coppell, Texas
REPORTED TO: Cadence McShane, Corporation
14860 Montfort Drive, Suite 270
Dallas, Texas 75254
ATTN: Mr. Brandon Perdue
CONTRACTOR: Cadence McShane, Corporation
REPORT NO. 18
REPORT DATE: 12-01-04
REG PROJECT NO. 11685
TECHNICIAN: G. Tseugarakis
PAGE: 1 of 1
On these dates a representative of Reed Engineering Group, Ltd. 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 Injection Pressure Injection Intervals
(fi) (fi) (psi) (in)
10 5 100-200 12-18
Equipment
Number of Number of Probes
Rigs (ea) (fi)
Length of Probes Probe Spacing
(ft)
2 4 11.5 5
Date I Area Injected (sq ft) I Average Pressure (psi) I Pass No.
11-04-04 Building 3 10,400 125 1
11-05-04 Building 3 16,000 125 1
11-08-04 Building 3 15,600 125 2
11-09-04 Building 3 15,600 125 2
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Cadence McShane, Corporation/
Mr. Brandon Perdue
(1) Jackson-Shaw Company/
Mr. Christopher Gardner
(1) City of Coppell/Ms. Beverly Hurtsman
(1) Good Fulton Farrell/Mr. Rick Myers
Submitted by:
REED ENGINEERING GROUP, LTD.
Original Signed By
Keith E. Atkins
Manager, CMT
KEA/cn
2424STUTZ DR. · SUITE400 · DALLAS, TX 75235 · TEL [2}41350 5600 · F^X [2141350 0019
POST INJECTION CONFIRMATION RESULTS
Vista Point II, Phase I
Highway 121 and MacArthur Boulevard
Coppell, Texas
REPORTED TO: Cadence McShane, Corporation
14860 Montfort Drive, Suite 270
Dallas, Texas 75254
ATTN: Mr. Brandon Perdue
REPORT NO. 20
REPORT DATE: 12-01-04
REG PROJECT NO. 11685
PAGE: 1 of 1
CONTRACTOR: Cadence McShane Corporation
AREA REPRESENTED: Building 3
Boring Number/Pocket Pen
Date Depth W-8
Sampled (feet) W-7 W-9
0.0 - 1.5 2.5 2.5 1.5
1.5 - 3.0 2.5 2.2 2.2
3.0 - 4.5 2.7 2.7 4.5+
4.5 - 6.0 2.5 3.0 4.5+
6.0 - 7.5 3.0 3.5 4.5+
7.5 - 9.0 3.0 3.5 4.5+
9.0- 10.0 3.5 4.0 4.5+
11-12-04
Comments: Borings obtained after two injection passes. Based on the test results, an additional
pass was considered necessary.
Mail
Distribution: (1) Cadence McShane, Corporation/
Mr. Brandon Perdue
(1) Jackson-Shaw Company/
Mr. Christopher Gardner
(1) City of Coppell/Ms. Beverly Hurtsman
(1) Good Fulton Farrell/Mr. Rick Myers
Submitted by:
REED ENGINEERING GROUP, LTD.
Original Signed By
Keith E. Atkins
Manager, CMT
KEA/mg
2424S[UTZ DR. · SUITE 400 ,* DALLAS, TX 75235 ,* TEL [214] 3505600" F^X [2141 3500019
REPORT OF WATER INJECTION OBSERVATION
Vista Point II, Phase I
Highway 12'1 and MacArthur Boulevard
Coppell, Texas
REPORTED TO: Cadence McShane, Corporation
14860 Montfod Drive, Suite 270
Dallas, Texas 75254
ATTN: Mr. Brandon Perdue
CONTRACTOR: Cadence McShane, Corporation
REPORT NO. 19
REPORT DATE: 12-01-04
REG PROJECT NO. 11685
TECHNICIAN: G. Tsougarakis
PAGE: 1 of 1
On this date a representative of Reed Engineering Group, Ltd. observed water injection
operations on the referenced project. The injection operations proceeded in accordance
with project specifications unless otherwise noted.
Injection Specification
Depth Injection Spacing Injection Pressure Injection Intervals
~ft0) (5fi,) (psi) (in)
100-200 12-18
Equipment
Number of Number of Probes Length of Probes Probe Spacing
Rigs (ea) (fi) (ft)
2 4 11.5 5
Date I Area Injected (sq ft) I Average Pressure (psi)
1-10-04 Building 3 10,400 125
Pass No.
2
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Cadence McShane, Corporation/
Mr. Brandon Perdue
(1) Jackson-Shaw Company/
Mr. Christopher Gardner
(1) City of Coppell/Ms. Beverly Hurtsman
(1) Good Fulton Farrell/Mr. Rick Myers
Submitted by:
REED ENGINEERING GROUP, LTD.
Original Signed By
Keith E. Atkins
Manager, CMT
KEA/mg
2424STUTZ DR. · SUITE400 · DALLAS, TX 75235 · TEL[214]3505600 o F^X [214] 3500019