PA9901-LR000217 WATER INJECTION OBSERVATION FBC
ENGINEERING, INC.
8901 Carpenter Freeway, Suite 100
Dallas, Texas 75247
Date of Service: 02/17/00 Report No.: 0004838
Client No.: 36503000 Project No.: 94001043
Client: Hisaw & Associates Project: Wagon Wheel Park
3116 Callaway Dr, Suite 116 154 S. State Road
Carrollton, TX 75006 Coppell, Texas
Location: Concession Stand and Restroom General Contactor: Hisaw
and Pump Pad and Service B Injector: Kenneth Moore
Procedure: On this date, a representative of HBC Engineering, Inc. observed the injection of water at this
site. During the injection process, the following observations were recorded.
Pass No.: 1st and 2nd No. of Probes: 4 Probe Length: 11 feet
OBSERVATION
SPECIFICATION Yes No N/A
Surfactant added to each load. X
Injection pressure 50 to 200 psi at manifold. X
Injection downward in 18 inch intervals. X
Total depth of injection was 10 feet. X
Spacing of injection was 5 feet maximum. X
Injection to refusal at each location. X
Comments: Only able to penetrate 3 feet on Pump Pad.
Technician: C. Williams/T. Smith Started: 7:00 a.m. Stopped: 1:30 p.m.
Report Distribution: 1 Engin • ering, Inc.
(1) Hisaw & Associates
(1) City of Coppell - Engineering Dept.
471 "I'iC J. Cleveland, P.E.
Senior Project Engineer
99dp This report is exclusively for the use of the client indicated above and shall not be reproduced in full without written approval of HBC Engineering, Inc.