SS9402C-LR 980703Compaction
Test Report
Patton, Burke & Thompson
10555 Newkirk Street
Suite 530
Dallas, Texas 75220
CLIENT:
CflY OF COPPELL
225 PARKWAY BLVD.
P. O. BOX 478
COPPELL, TEXAS 75019
DATE .... 0~/03/98 . ;OB NO !~3_2 ............
REPORTNO 22 SHE~r 1 OF J
SUBJECT BETHEL ROAD SEWER LINE BACKFILL REPAIRS
COPPELL, TEXAS
UTILI1Y TRENCH
BACKFILL OBSERVATION
LABORATORY FIELD
IEST DEPTH TEST MAX OMC DRY MC COM-
NO. LOCATION FEET TYPE DENSITY % DENSIIY % ~RCTION BOIL TYPE
1
;TA. 2~9_±_0_Q CURVE NO. 9
136 3.5 NUC 120.0 12.5 121.4 12.8 100+JOBNO. 1532
;TA:. ~.Z±25 ....... CURVE NO. 9
137 2.5 NUC 120.0 12.5 120.2 13.0 100 JOB NO. 1532
.~A:.~0+_2~ ......... CURVE NO. 5
138 3.5 NUC 117.0 12.0 116.6 12.6 100 JOBNO. 1532
$_T~,_31 +_gP ..... CURVE NO. 9
187 3.5 NUC 120.0 12.5 120.0 12.6 1100 ]~-BNC~.'~32-
140 3.5 NUC 120.0 12.5 119.5 11.5 100 JOBNO. 1532
141 3.0 NUC 120.0 12.5 119.6 14.1 100 JOB NO.1532
142 ~,0 NUC 120.0 12.5 119.6 12.9 100 JOBNO. 1532
143 3.5 NUC 120.0 12.5 119.8 12.5 100 .IOBNO. 1532
1 BELOW ASPHALT
SPECIFICATIONS:..100 . %OFMAXIMUM AS3M P0~
CASE 1102 SHEETSEOOTVIBRATQRYDRUM ROLLER .
CAT CPA33~.C SHEEP~;EOQ'T VIBRATORY ~RUM ROLLER
JOHN. DEERE3RACIOR~DAE~OOD TEACKHOE
THIS REPORT PRESENTS OPINIONS FORMED AS A RESULT OF OUR OBSERVATION
OF FILL PLACEMENT AS WELL AS THE TESTS SHCA, VN ABOVE. WE HAVE RELIED
UPON THE CONTRACTOR TO APPLY THE NECESSARY COM PA~TIVE EFFORT AND
MOISTURE TO ACHIEVE SPECIFIED COMPAgT{ON DURING TIMES WHEN OUR
OBSERVER IS NOT PRESENI, AND AT LOCATIONS OTHER THAN THOSE TESTED.
TEST DATA ARE NOT THE SOLE BASIS FOR OPINIONS ON WHETHER THE FILL MEETS
SPECIFICATIONS.
PROGRESS REPORT AS REQUESTED PBT MADE A SITE VISit TO OBSERVE AND TEST THE UTILITY TRENCH ,
RECObLSTRUCTION. BACKFILL MATERIAL WAS PLACED INTHE RE-EXCAVATeD TRENCH BE1WEEN,,,eTA. 25~0AN~D
26+~F27~-00 AND ;~q-6~l~+ 75 AND 29+20. 2~+70 AND 32+30. THE BACKFILL MATERIAL WAS PLACED IN
APPROXIMATE 6" LIFTS AND RrOLLED UNTIL A MINIMUM OF 100°/, COMPACTION WAS OBTAINED.
~ ~N~R~N'F~LLC~MPA~NMEETSSPEC~F~CA~NSAS~ND~CA~EDBY~UR~BSERVAT~NSANDTESTN~[S) .]~, !~7, . .~. ~.1;~'3~_i:~,~.~,L1~ 142, 143
[] N OUR OffiNION, FILL COMPACTION DOES NOT MEET SPECIFICATIONS AS INDICATED BY OUR OBSERVATIONS AND TEST NO,(SI ~ / .,~ '.~'
SCOPE OF OBSERVATION: [~FULLTIME; U PERIODIC, ONCALLIBASIS; ~ CONTRACIOR'SORCLIENTSREPRESENTATIVEADVlSI~;~.::I~AN'~I~AV~,.(.~ ....