Freeport NIP(7.2)-LR000605 (2) GEOTECHNICAL AND ~ J==J I"-1 I I ~
ENVIRONPIENTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Freeport V
Royal Lane and Creekview
Coppell, Texas
REPORTED TO: Duke-Weeks Realty Corporation REPORT NO. 13
5495 Beltline Road, Suite 360 REPORT DATE: 06-05-00
Dallas, Texas 75240 REG PROJECT NO. 6591
ATTN: Mr. Paul Brown TECHNICIAN: M. Banchetti
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(ft)Spacing Pressure
,J InjectiOn(psi) J InJection(in)Intervals
(ft)
10 5 100-200 12-18
Equipment
Number of J Number of Probes J Length of Probes Probe Spacing
Rigs J (ea) J (ft) (ft)
2 4 11.5 5
Date J Area Injected (sq ft) J Average Pressure (psi) J Pass No.
05-13-00 6,200 45 - 80 * 3
05-15-00 8,700 60 - 140 * 3
05-16-00 11,600 65 - 75 * 3
05-17-00 14,300 110 3
05-18-00 7,900 110 3
Surfactant added at regular intervals: Yes
· Note: Low water pressure was due to faulty valves. The sub contractor ordered the replacement parts
and corrected the problem.
Distribution: (1) Duke-Weeks Realty Corporation/ Submitted by:
Mr. Paul Brown
(1) Hardy McCullah/MLM Architects/ REED ENGINEERING GROUP, INC.
Mr. Norman Coates
(1) TMBP - Consulting Engineers/ Original Signed By
Mr. Frank Merritt
(1) Pacheco Koch/Mr. Jim Koch James F. Phipps, P.E.
(1) Hill & Wilkinson, Inc./Mr. Steve Camp BW/mm
(1) City of Coppell/Mr. Lee Stone or
Mr. Larry Davis
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019