SS9402C-LR 980708Compaction
Test Report
Patton, Burke & Thompson
10555 Newkirk Street
Suite 530
Dallas, Texas 75220
CUENTI C[IY OF COPPELL
225 PARKWAY BLVD.
P. O. BOX 478
COPPELL, TEXAS 75019
D~EE ..... 0-7/g5~9~ JOB. NO 1
REPORT NO 2_5 ....... SHEET~1 OF
SUBJECT BETHEL ROAD SEWER LINE BACKFILL REPAIRS
COPPELL TEXAS
UTILITY TRENCH
BACKFILL OBSERVATION
LABORATORY FIELD
TEST DEPTH TEST MAX OMC DRY MC COM-
NO. LOCATION FEET IYPE DENSIIY % DENSITY % PACTION SOILI'/PE
PCF PCF %
iTA. 31 +60 CURVE NO. 7
162 1.5 NUC 123.0 11.5 126.2 10.4 100+JOBNO. 1532
;TA. 3~0+50 CURVE NO. 7
163 1.5 ~IUC 123.0 11.5 124.9 11.0 100+JOBNO. 1532
!_T~A=,34+Qq CURVE NO. 7
164 3.0 NUC 123.0 11.5 122.5 11.5 100 JOBNO. 1532
;TA__..34±~q CURVE NO. 7
165 3.0 NUC 123.0 11.5 124.8 11.2 100+JOBNO. 1532
;TA. 3_]±50 CURVE NO. 7
166 .75 NUC 123.0 11.5 127.9 11.5 100+ JOB NO. 1532
;TA_. 3_0+50 CURVE NO. 7
1167 .75 qUC 123.0 11.5 126.3 10.9 100+ JOB NO.1532
;?A. 33+60 .... CURVE NO. 7
168 2.5 ~IUC 123.0 11.5 125.0 11.5 100+JOBNO. 1532
1 BELOW ASPHALT
SPECIFICATIONS L
MOISTURE WITHIN ....... % OF OPTIMUM
TYPE OF COMPACTION EQUIPMENTAND NO. OF UNITS:
~E.] ]_CI2~HEEP~OOT VICTORy_ DRUM R~LLER
CAT CB43;~C SHEEPSFOO]' VIBRATQRY DRUM ROLLER
MOISTURE ADDED BY
~CKNESS OF UET 8. ~NCHES
WPE OF EAR~/T~ MOVING EQUIPMENTAND NO OF UNITS
JC~HN. DEERE TRACTOR
THIS REPORT PRESENTS OPINIONS FORMED AS A RESULT OF OUR OBSERVATION
OF FILL PLAC EM ENT AS WE LL AS THE TESTS SHOWN ABOVE WE HAVE RELIED
UPON THE CONTRACTOR TO APPLY THE NECESSARY COMPACRVE EFFORT AND
MOISTURE TO ACHIEVE SPECIFIED COMPACTION DURING TIMES WHEN OUR
OBSERVER IS NDE PRESE NE AND AT LOCATIONS OTHER THAN THOSE TESTED
TEST DATA ARE NOT THE SOLE BASIS FOR OPINIONS ON WHETHER THE FILL MEEIS
SPECIFICATIONS.
PROGRESS REPORT A~ REQUESTED, PBT MADE A SITE VISIT TO OBSERVE AND TEST THE UTILITY TRENCH
RECONSTRUCTION, BACKFILL MATERIAL WAS PLACED IN Tj~E UTILI1Y TRENCH IN APPROXIMATELY 8" LIFTS
BE1WEEN ~A, 29+70 AND 32+31~$-i-;~ 35+~0.~ EACH LIFT WAS ROLLED UNTIL A MINIMUM OF 100%
COMPACTION WAS OBTAINED.