SS9402C-LR 980709Compaction
Test Report
Patton, Burke & Thompson
10555 Newkirk Street
Suite 530
Dallas, Texas 75220
CLIENT:
CI1Y OF COPPELL
225 PARKWAY BLVD.
P. O. BOX 478
COPPELL, TEXAS 75019
DATE 07/09/98 1532 26 JOB NO
SUBJECT BETHEL ROAD SEWER LINE BACKFILL REPAIRS
COPPELL, TEXAS
UTILITY TRENCH
BACKFILL OBSERVATION
,TA. ,3,3+7,5 ;..;UNVI: N~O. !
169 ............... 2.0 NUC 123.0 11.5 125.7 9.0 100+ 10BN0:1532
5TA. 34+50 L:.UNVI: NO. /
170 2.0 NUC 123.0 11.5 122.5 8.0 100 IOBNO11532
~TA. 34+80 =UEVE no. 7
171 ........ 1.5 NUC 123.0 11.5 124.3 8.7 100+ IOBNO:'T532
~TA. 33+60 :URV~: NO.
72 1.5 XlUC 123.0 11.5 123.9 10.6 100+ IOBNO~T532
iTA. 33+80 :URVI: NO. 7
73 .75 slUC 123.0 11.5 124.4 11.1 100+ [OB~:1532
iTA. 34+60 :URVE NO. 8
174 ...... .75 XlUC 18.0 14.0 19.1 10.7 100+ lOB'NO, TS32
1 BELOW ASPHALT
SPECIFICATIONS[- ! 0~0___ _ 'Yo OF MAXIMUM ~STM D 698
MOISTURE WITHIN % OF OPTIMUM
TYPE OF COMPACTION EQU~PME NT AND NO. OF UNITS:
CASE 1102 SHEEPSFOOT VIBRATORY DRUM ROLLER
CAT CP433-C SHEEPSFOOT VIBRATORY DRUM ROLLER
MOISTURE ADDED BY
THICKNESS OF LIFT ~ INCHES
IYPE OF EARTH MOVING EQUIPMENT AND NO OF UNITS:
JOHN DEERE TRACTOR
THIS REPORT Pr~ESE NTS OPINIONS FORMED AS A RESULT OF OUR OBSERVATION
OF FILL PLACEMENT AS WELL AS THE TESTS SHOWN ABOVE. WE HAVE RELIED
UPON THE CONTRACTOR TO APPLY THE NECESSARY COM PACTIVE EFEORT AND
MOISTURE TO A~HIEVE SPECIFIED COMPACTION DURING TIMES WHEN OUR
OBSERVER IS NOT PRESEN~ AND AT LOCATIONS OTHER THAN THOSE TESTED
TEST DATA ARE NOT THE SOLE BASIS FOR OPINIONS ON WHETHER THE FILL MEETS
PROGRESS REPORT AS REQUESTED, PBT MADE A SITE VISIT TO OBSERVE AND TEST THE UTILrJ~..~ ,. , .: ~.
RECONSTRUCTION. BACKFILL MATERIAL WAS PLACED In THE UTILITY TRENCH BElWEEN~ ~7+~ ~ 35~30."
EACH LIFT OF MATERIAL WAS APPROXIMATELY 8" THICK AND WAS ROLLED UNTIL A MINIMUM OF 100% COMPACTION
WAS OBTAINED.