Gateway BP (1.1)-LR 900813 GEOTECHNICAL ENVIRONMENTAL AND MATERIALS ENGINEERS
TERRA-lIAR
' 7679 LOMBARDY, DALLAS,~X 7~ PHONE:214-352-g352
. SOI. L~ MOISTURE ;r~ENS1TY TEST REpoRT
IN PLACE TESfT~ NUCLEAR. ]~I~THOOS
To:
City of CoppelI .....
C/O Engineering Deptartme~
732 Deforest Road
P.O.Box 478
SPEC~CA~ONS
REPORT DATE: 08/13/90
TMI REPORT NO.: DC90 - 147 - 3
REPORT DISTRIBUTION:
Catellus Development Corp.,
Albert H.Halff Assoc. Inc.
L.H.Lacy Co.
TEST DATA
Percent Compaction: 95-100
MffmmreConmnt(%): Opt. +5
Date Teste~ 08/09/90
Tech~/dan: R.C. Dygert
MATERIAL REFERENCE CURVE DATA
CURVE TEST MATERIAL DESCRIFI~ON MA~ DRY OPTIMUM
NO. M~THOD DF, NSITY(pcr') MOISTURE(%)
1 ASTM D698 Dark Gray Brown Clay w/Calc. 90.3 27.8
IN - PLACE TEST RESULTS
DENSITYANO MOISTURE TESTS ARE PER ASTM 02922, 03017, RESPECTIVELY
TEST LIFT OR LOCATION REF. DRY DENSrl~ MOISTUP,~ % OF MAX.
NO. ELEVATION CURVE (p.c.f.) (%) DRY DENSrl'Y
1 1st Backfill Around Manhole Ln.B @ Sta.0+00 1 88.0 32.0 97.5
2 2nd Backfill Around Manhole Ln.B @ Sra.0+00 1 86.0 32.3 95.2
3 3rd Backfill Around Manhole Ln.B @ Sra.0+00 1 89.0 30.1 98.6
NUCLP2& EQUIPMENT I.D. #6 STD. DENSITY COUNT 2610
AN "WAFTER TH E TEST NUMB ER INDICATES RETEST.
TEST RESULTS COMPLY WITH PROJECT SPECIFICATIONS UNLESS INDICATED BELOW:
StD. MOISTURE COUNT 576
Remarks:
TERRA-lqAR
DalM$ · Fort Worth · Houston * Austin
7679 LOMBARDY, DALLAS, TX~.g~20 PHONE:214-352-8352
SOIL MOISTURE~D~Ns1TY TEST_ REPORT Z(c: Lo~j
._ _-.:,:-=-tN_~_PLACK-TESTS BY NUCLEAR METHODS
C/J]EN~' Catellus Developme~ Corp., REPORT DATE: 08/13/90
PRO~CT: Gateway Business ~k Phase I ~ REPORT NO.: DC90-147~4
~ / REPORT DISTRIBUTION:
To: ~ ~'~ Catellus Development Corp.,
City of CoppeI1-- Albert H.Halff Assoc. Inc.
c/o Engineering Deptartment L.H.Lacy Co.
732 Deforest Road
P.O.Box 478
Coppell,TX 75019
SPECIFICATIONS
Percent Compaction: 95-100
Moisture Content(%): Opt. +5
TEST DATA
Date T~st~d: 08/09/90
T~lmi~ia.: R.G. Dygert
MATERIAL REFERENCE CURVE DATA
CURV~ TEST MATERIAL DESCRIFIION MAX. DRY OPTIMUM
NO. METHOD DENSITY(pc/) MOISTURE(%)
i ASTM D698 Dark Gray Brown Clay w/glae. 90.3 27.8
IN - PLACE TEST RESULTS
DENSITY AND MOISTURE TESTS ARE PER ASTM D2E22, D3017, RESPECTIVELY
TEST L1Fr OR LOCATION RE~. DRY DENSITY MOISTURE % OF MAX.
NO. ELEVATION CURVE (p.c.f.) (%) DRY DENSITY
1 6th Backfill at Manhole Line "B" @ Sta.0+00 1 76.7 32.9 85.1 **
2 6th Retest of #1 dated 8-09-90 @ Sra. 0+00 1 89.4 29.7 99.1
3 7th Backfill at Manhole Line "B" @ Sta.0+00 1 90.3 30.0 100.0
4 8th Backfill at Manhole Line "B" @ Sra.0+00 1 90.0 28.0 99.9
5 9th Backfill at Manhole Line "B" @ Sra.0+00 1 87.6 30.3 96.9
6 10th Backfill at Manhole Line "B" @ Sra.0+00 1 87.8 32.9 97.3
7 Final Backfill at Manhole Line "B" @ Sra.0+00 1 86.0 33.5 95.2
NUCLEARF~)UIPMENTI.D. #6 Sq"D. DENSITY COUNT 2610 STD. MOISTI3RECOUNT 576
AN #R'AFTER TN E TEST NUMBER INDICATES RETEST,
TEST RESULT8 COMPLY WITH PROJ E CT SPECIFICATIO NS UNLESS INDICATED BELOW:
** PERCEN'r OF MAXIMUM DRY DENsfI'¥ (COMPACrlONr) DOES NOT COMPLY WITH PROJECT SPECIFICATIONS.
R~m~: Clyde Murray requested that the TMI representative stay on site until backfill
operations were completed.