Gateway BP (1.1)-LR 900809Dallas · Fort Worth · Houston · Austin
7679 LOMBARDY, DALLAS, TX 75220 PHONE:214-352-8352
...... SOIL MOISTURE; DENSITY_ TEST REPORT
~ _ IN -~ PLACE TESTS BY NUCLEAR METHODS
CLIENT: ~lopment Corp.,
' ~__ *-:¥~ ,-
To. ;!, !,, ...... :~-_
City of Coppell ! 'i"!: :
732 Deforest Road ~, AU8 I 3J990
P.O.Box 478 ', . :
Coppell,TX 75019 ,ii ~L ....... :/
ATTENTION: Mr. Larry Da~s ..................
REPORT DATE: 08/09/90
TlVlI REPORT NO.: Dcg0 - 147 - 2
REPORT DISTRIBUTION:
Catellus Development Corp.,
Albert H.Halff Assoc. Inc.
L.H. Lacy Co.
SPECIFICATIONS
TEST DATA
Percent Compaction: 95-100 Dine Temed: 08/07/90
Me.ute Content(%): Optimum to +5 Tech~dan: R. C. Dygert
MATERIAL REFERENCE CURVE DATA
CURVE TEST MATERIAL DESCRU-x]ON
NO. MCi'HOD
1 ASTM D698 Dark Gray Clay
MAX. DRY oFrIMUM
DF~SITYf~f) MOISIIJRE(%)
92.5 24.0
IN - PLACE TEST RESULTS
DENSITY AND MOISTU RE TESTS ARE PER A~TM D2822, D8017. RESPECTIVELY
TEST LIFt OR LOCATION REIt. DRY Dl~!srr5 MOISTURE % OF MAX.
NO. ELEVATION CURVE (p.c.f.) (%) DRY DENSIT~
1 1st Backfill for Line A @ Sta 0+00 1 81.0 34.1 87.6**
2 2nd Retest of #1 dated 8-7-90 @ Sta 0+00 1 92.0 29.8 99.5
3 3rd Backfill for Line A @ Sta 0+00 1 90.2 30.0 97.5
4 4th Backfill for Line A @ Sta 0+00 1 88.0 30.1 95.1
5 2'B.G. Backfill for Line A @ Sta 0+00 1 88.0 31.2 95.1
6 1 B.G. Backfill for Line A @ Sta 0+00 1 89.5 30.6 96.8
7 Final Backfill for Line A @ Sta 0+00 1 88.3 30.1 95.6
NUCLEAR EQUIPMENT I.D. #6 STD. DENSITY COUNT 2 6 5 8 STD. MOISTURE COUNT
AN "R" AFTER TH E TEST NUMBER INDICATES RETEST.
TEST RESULTS COMPLYWlTH PROJECT SPECIFICATIONS UNLESS INDICATED BELOW:
** PERCENT OF MAXIMUM DRY DENSITY (COMPACTION) DOES NOT COMPLY WITH PROJECT SPECIFICATIONS.
R~marks:** Failed to comply with project specs for density.
582