SS9402C-LR 980710Compaction
Test Report
Patton, Burke & Thompson
10555 Newkirk Street
Suite 530
Dallas, Texas 75220
CLIENE:
CITY OF COPPELL
225 PARKWAY BLVD.
P. O. BOX 478
COPPELL, TEXAS 75019
SUBJECT BETHEL ROAD SEWER LINE BACKFILL REPAIRS
COPPELL, TEXAS
UTILITY TRENCH
BACKFILL OBSERVATION
LABORAI'O RY FIELD
PRIOR TO RECOMPACTION z CURVE NO.
175 ~Nil~AR-~'~EW~R-~T~. 26+75 4.0 NUC 116.3 13.6 83.0 13.6 71 JOBNO~1532-
RETEST OF TEST NO. 175 z CURVE NO. 9
175A ............... NUC 120.0 12.5 121.7 12.9 100-~ .JOB-NO~1532
5TA. 26+75 CURVE NO. 9
176 ...... 3.5 ~IUC 120.0 12.5 120.3 11.2 100 3OBNO~1532---
STA~._26~75. CURVE NO. 9
177 3.0 ~IUC 120.O 12.5 125.1 11.9 1OO+JOBNO. 1532-'
p_RiOR_T~.R_ECO_MP_ACT!~N_ 2 CURVE NO. 30C
178 5TA. 25+30 4.0 NUC 116.3 13.6 97.3 18.1 84
1 BELOWASPHALT 2 95% OF ASTM D-698 REQUIRED
SP~C~rICATIONS: ~ 10~ ~o OF ~IMUM ~TM D 698
MOISTURE WiTHiN .... % OF OPTIMUM
~E OF COMPACTION EQUIPMENT ~D NO. OF UNITS:
~T.~4~:C SUE_E~S~OOT~IB~TO~ DRUM R~[~
W~KE_~ PACK~R~ )
JQHN DEER.~.T~CTOR
THIS REPORT PRESENTS OPfNIONS FORMED A~ 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 EFFORT AND
MOISTURE TO ACHieVE SPECIFIED COMPACTION DURING TIMES WHEN OUR
OBSERVER IS NOT PRESENt AND AT LOCATIONS O~PrtE R 1~rlAN THOSE TESTED.
TEST DATA ARE NOT THE SOLE BASIS FOR OPINIONS ON WHETHER THE FILL MEETS
SPECIFICATIONS.
PROGRESS REPORT AS REQUESTED, PDT MADE A srrE VISIT TO OBSERVE AND TEST THE UTI~ ~[-L.
RECONSTRUCTION. BACKF LL MATERIAL WAS PLACED N THE TRENCH BEWVEEN 5~,~
EACH LIFT WAS APPROXIMATELY 8" THICK AND WAS ROLLED UNTIL A MINIMUM OF 100% COMPACTION WAS
OBTAINED. ADDITIONAL TRENCH WAS OPENED UP BETWEEN sT~*-2~+&0 ~ 25+0~. THIS IS THE AREA THAT WE
OBSERVED APPROXIMATELY 8" OF SETTLEM~R.~THE ~HALT pN 6/25/98. THIS SECTION OF TRENCH WA5
EXCAVATED TO A DEPTH OF 4' AND WAS ,~~f 11 ~ (CONTINUED ON SHEET 2 OF REPORT NO.
271
[] IN OUR OPINION. FILl. COMPACTION MEETS SPECIFICATIONS AS INDICATED BY OUR OBSERVATIONS AND TEST NO,ISI
AND S.OULO ~E REWOR~D ~'*:'. ..... ~.:'.~ ......... ~:.~.§
SCOPE OF OBSERVATION: EXFULLTIME; [] PERIODIC, ONCALLBASlS; ~CONTRACTOR'SORCUENT'SREPRESENTATIVEAD~Sr~ j I~J~i~'~,~I~.RG
J~
BOB DYGERT
/
Compaction
Test Report
Patton, Burke & Thompson
10555 Ncwkirk Street
Suite 530
Dallas, Texas 75220
CLIENT:
ClIY' OF COPPELL
225 PARKWAY BLVD.
P. O. BOX 478
COPPELL, TEXAS 75019
DATE .... 07/10/98 JOB NO 1532 ..........
REPOr~TNO .... 2? ....... SHEET .~ OF ~_ .....
SUBJECT BETHEL ROAD SEWER LINE BACKFILL REPAIRS
COPPELL, TEXAS
UTILITY TRENCH
BACKFILL OBSERVATION
SPECIFICATIONS; .1~0 .... %OFJVIAXIMUM . AS.TM D 698
g_A_T CP4~37_~_SHEEPSFOO_T VIBRAT~.DRUM ROLLE~
.W..~C K_ER PACKE.I~g ]
THIS REPORT PRESENTS OPINIONS FORMED AS A RESULT OF OUR OBSERVATtON
OF FILL PLACEMENT AS WELL AS THE TESTS SHOWN ABOVE WE HAVE RELIED
UPON THE CO NTP, ACTOR TO APPLY THE NECESSARY COMPACTIVE EFFORT AND
MOISTURE TO ACHIEVE SPECIFIED COMPACTION DURING TIMES WHEN OUR
OBSERVER IS NOT PRESEN1, AND AT LOCATIONS OPrlER THAN THOSE TESTS D.
TEST DATA ARE NOT THE SOLE BASIS FOR OPINIONS ON WHETHER THE FILL MEETS
SPECIFICATIONS
PRO(~RESS REPORT (CONTINUED FROM SHEET 1 OF REPORT NO. 27) PRIOR TO THE PLACEMENT OF THE GEOTEXTILE
FABRIC IN EITHER AREA, THE PBT TECH PERFORMED AN IN-PLACE DENSIIY TEST ON THE UNDISTURBED MATERIAL
IN THE ORIGINAL TRENCH [TEST NOS. 175, 175A, 178].
[] INOUROPINION, FILLCOMPACTIONMEETSSPECIFICATIONSASINDICATEDBYOUROBSERVATIONSAND ES NO,(SI .... ~J. it ~/~___
[] ~N~UR~P~N~N~F~LL~MFA~T~ND~ESN~TMEET~PE~F~AT~N~AS~ND~CATEDBY~UR~B~ER``~9~T~N~ANDTE~1.N~.j$) ...... ~'~',," ..... ~ ~?~, ~
:~..:... ~ ..* ~.
AND SHOULD BE REWORKED -- · .** ............... : ~ ~
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