Sandy Lk Addn 1B-LR 920514SOUTHWESTERN LABORATORIES
Materials, environmental and geotechnical engineering, nondestructive, metallurgical and analytical services
2575 Lone Star Drive • P.O. Box 224227, Dallas, Texas 752224227 • 214/631 -2700
REPORT OF
IN -PLACE DENSITY
CLIENT: Epic Enviromental
Attn: Rob Lanter
2900 Gateway Dr., Suite 645
Irving, TX 75063
PROJECT: Dr. Stephen King Veterinarian
Clinic
Coppell, Texas
CLIENT NO.: 1986787
REPORT NO.: 66931
DATE OF SERVICE: 5/12/92
AUTHORIZATION:
REPORT DATE: 5/14/92
SERVICES: Perform in -place density and moisture content tests to determine the degree
of field compaction.
PROJECT DATA MOISTURE/DENSITY RELATIONS
CONTRACTOR: N/A OPTIMUM MAXIMUM
MATERIALS MOISTURE % DENSITY acf
TEST OF: Utility Backfill 66700 -Med. to dark brown silty 15.4 108.5
clay with red and gray clay
METHOD OF TEST:
DENSITY: ASTM D 2922 SPECIFICATION
MOISTURE: ASTM D 3017 DENSITY: 95% MIN. DENSITY MOISTURE: NONE
REPORT OF TESTS
Report Of Tests Continued On Page 2
1007 JM Our letters and reports are for the exclusive use of the client to whom they are addressed. The letters and reports shall not be
reproduced except in full without the approval of the testing laboratory. The use of our name must receive our written approval.
FIELD
OPTIMUM
FIELD
MAXIMUM
TEST
MOISTURE
MOISTURE
DENSITY
DENSITY
DENSITY
NO
LOCATION
( %)
( %)
(Pcf)
(Pct)
(% max)
1.
8" sanitary sewer,
station 1 +75, 4 ft. below
grade
17.0
15.4
103.3
108.5
95.2
2.
8 sanitary sewer,
station 1 +00, 4 ft. below
grade
16.0
15.4
103.9
108.5
95.8
3.
8" sanitary sewer,
station 1 +50, 3.5 ft. below
grade
16.7
15.4
105.3
108.5
97.1
Report Of Tests Continued On Page 2
1007 JM Our letters and reports are for the exclusive use of the client to whom they are addressed. The letters and reports shall not be
reproduced except in full without the approval of the testing laboratory. The use of our name must receive our written approval.
SOUTHWESTERN LABORATORIES
Epic Enviromental REPORT NO. 66931
CLIENT NO. 1986787 PAGE 2
DATE OF SERVICE: 5/12/92
REPORT OF TESTS (Continued)
Test results on this report meet project
specifications as noted on page 1.
Technician: Frank Tisdale Started: 7:OOAM Stopped: 2:OOPM
Report Distribution:
(1) Epic Enviromental Southwes oratories, Inc.
Paul D. Smith, P.E.
Materials Engineer
1007 JM Our letters and reports are for the exclusive use of the client to whom they are addressed. The letters and reports shall not be
reproduced except in full without the approval of the testing laboratory. The use of our name must receive our written approval.
FIELD
OPTIMUM
FIELD
MAXIMUM
TEST
MOISTURE
MOISTURE
DENSITY
DENSITY
DENSITY
NO
LOCATION
( %)
( %)
(Pcfl
(PO
(% max)
4.
8" sanitaryy sewer,
station 1 +75, 3 ft.
below
grade
19.9
15.4
103.1
108.5
95.0
5.
8 sanitary sewer,
station 0 +50, 2 ft.
below
grade
17.1
15.4
104.8
108.5
96.6
6.
8 sanitary sewer,
station 2 +00, 1 ft.
below
grade
15.5
15.4
103.8
108.5
95.7
7.
8" sanitar sewer,
station 1 +25, final
grade
18.7
15.4
106.9
108.5
98.5
Test results on this report meet project
specifications as noted on page 1.
Technician: Frank Tisdale Started: 7:OOAM Stopped: 2:OOPM
Report Distribution:
(1) Epic Enviromental Southwes oratories, Inc.
Paul D. Smith, P.E.
Materials Engineer
1007 JM Our letters and reports are for the exclusive use of the client to whom they are addressed. The letters and reports shall not be
reproduced except in full without the approval of the testing laboratory. The use of our name must receive our written approval.