CF-Coppell Rd SC-LR011022Hooper
Engineering Laboratories,
Construction Materials Testing
Inc.
REPORT OF IN-PLACE DENSITY TESTS
CLIENT: Texas Unified Constructors, Inc.
DATE: 22 October 2001
PROJECT: Field Service Offices & Maintenance Fac.
Coppell, TX
JOB NO.: 01.1054
MATERIAL DESCRIPTION: 1 ) On-Site Fill - Dark Grey Clay
ASTM D 698 STANDARD PROCTOR: 1) 95.0 pcf @ 22.0% Moisture
LOCATION PROCTOR LIFT
MOISTURE DRY PERCENT REQUIRED
CONTENT DENSITY COMPACTION COMPACTION
% PCF % %
44)
45)
46)
47)
Building #1 Pad (Main Bldg.)
approx. 20' south of north bldg. line
approx. 20' west of east bldg. line
Building #3 Pad (Chem. Stora.qe Bldg.)
approx. 20' north of south bldg. line
approx. 20' west of east bldg. line
Building #2 Pad (Utility Storage Bldg.)
approx. 20' south of north bldg. line
approx. 50' east of west bldg. line
approx. 15' north of south bldg. line
approx. 50' west of east bldg. line
1 Exist. Sub. 30.3
1 Exist. Sub. 29.1
1 Exist. Sub. 29.7
I Exist. Sub. 26.9
90.6 95.4
92.9 97.7
87.5 92.1
90.0 94.7
92-98
Min. + 4%
Over Optimum
NOTE: All tests passed job requirements for density and moisture.
TECHNICIAN:
DISTRIBUTION:
CDJ
(3) City of Coppell
(1) Vidaud & Associates
(1) Doyle Engineering Group
(1) Texas Unified Constructors, Inc.
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories,
Construction Materials Testing
REPORT OF WATER PRESSURE INJECTION
Inc.
CLIENT:
PROJECT:
SUPPLIER:
LOCATION:
PROCEDURE:
Texas Unified Constructors, Inc.
DATE: 22 October 2001
Field Service Offices & Maintenance Fac.
for City of Coppell, TX
Kenneth Moore
JOB NO.: 01.1054
TIME: 8:00am-1:00pm
5.00 hours
Covered Storage pad (Pass #7 )
NUMBER OF RIGS USED: 1
O~n 22 October 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
(If No, see remarks below.)
4. Spacing for injection approx. 5 feet maximum.
(If No, see remarks below.)
INSPECTION RESULTS:
150, 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