CF-Coppell Rd SC-LR010924Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF WATER PRESSURE INJECTION
CLIENT:
PROJECT:
SUPPLIER:
LOCATION:
PROCEDURE:
Texas Unified Constructors, Inc.
DATE: 24 September 2001
Field Service Offices & Maintenance Fac.
for City of Coppell, TX
Kenneth Moore
JOB NO.: 01.1054
TIME: 6:30am-4:30pm
9.5 hrs./0.5 hrs. OT
Building Pads Service Ctr. & Secured Storage (Pass #2) NUMBER OF RIGS USED: I
On 24 September 2001, a representative of Hooper Engineering Laboratories, Inc.
visited the above named project during the time in which water pressure
injection was taking place. During that time, he noted the following:
SPECIFICATION REQUIREMENTS
1, Injection pressure 50 psi to 200 psi.
2. Injection downward in approx. 12" intervals until refusal
(if No, see remarks below.)
3. Total depth of injection - 10 feet
Ill No, see remarks below.)
4. Spacing for injection approx. 5 feet maximum.
(If No, see remarks below.)
INSPECTION RESULTS:
200, 200
Yes
Yes
Yes
TECHNICIAN:
DISTRIBUTION:
CBC
(3) City of Coppell
(1) Vidaud & Associates
(1) Texas Unified Constructors, Inc,
(1) Doyle Engineering Group
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148