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SS9402C-LR 980702Compaction Test Report Patton, Burke & Thompson 10555 Newkirk Street Suite 530 Dallas, Texas 75220 CLIENT: CITY OF COPPELL 225 PARKWAY BLVD. P. O. BOX 478 COPPELL, TEXAS 75019 ~^FE: 07/0~/~8 JOBNO !~3~ .......... REPORT NO ~_1 SHEET I OF ~ SUBJECT BETHEL ROAD SEWER LINE BACKFILL REPAIRS COPPELL, TEXAS UTILI1Y TRENCH BACKFILL OBSERVATION LABORATORY FIELD TEST DEPTH TEST MAX OMC DRY MC COM- NO. LOCATION FEET TYPE DENSITY % DENSITY % PA~TION SOIL TYPE PCF PCF % ~ETE~ O..F~ TES~ NQ.~ 131_ .... ~.URVE NO. 2 131A NUC 113.5 16.0 113.9 14.1 100 JOBNO. 1532 ~A,._27_~ 20 ~R~VE N_~. ~.5_ 135 3.0 ~IUC 117.0 12.0 112.9 16.5 96 JOBNO.1532 ~ET~.~T O~ TE_s~ NQ._] ~5 ~URVE. ~0.~5 135A NUC 117.0 12.0 117.1 15.6 100 JOBNO. 1532 ~ETE_~T OE TEST NO., '[..32 cURVEi._NO. 2_ 132A NUC 113.5 16.0 115.0 15.6 100+JOBNO. 1532 1 BELOWASpHALT SPECIFICATIONSL. 1Q0 % OF MAXIMUM ASTM D6~$ C..AT. CP433-~ SHEEPSFQOT DRUM ROLLER CASE ]]02 SHEEPSFOO~ DRUM ROLLER, WACKER BACK JOHNDEERETRACTOP~]). CASE JJNI-LOADEP~] ), DAEWOOD TRACKHOE THIS REPORT PRESENTS OPINIONS FORMED AS A RESULT OF OUR OBSERVATION OF FILL PLACEMEN~ AS WELL AS THE TESTS SHOWN ABOVE. WE HAVE RELIED UPON THE CONTRACTOR TO APPLY THE NECESSARY COMPACTIVE EFFORT AND MOISTURE TO ~HIEVE SPECIFIED COMPACTION DURING T~MES WHEN OUR OBSERVER IS NOT PRESEN~ AND AT LOCATIONS OTHER THAN THOSE TESTED. TEST DATA ARE NOT THE SOLE BASIS FOR OPINION S ON WHETHER THE FILL MEETS SPECIFICATIONS. PROGRESS REPORT AS REQUESTED, PBT MADE A SITE VISIT TO OBSERVE AND TEST THE UTILITY TRENCH RECONSTRUCTION. THE AREA OF TRENCH BElWEEN STA. 29+80 AND 32+Jd~HAD A HIGH MOISTURE CONTENT HINDERING THE CONTRACTOR FROM OBTAINING SUITABLE DENSITY. THE CONTRACTOR DECIDED TO MIX IN A CEMENTIOUS MATERIAL USING A BARTMILL 200 MIXER. DUE TO THE ADDITION OF THIS CEMENTIOUS MATERIAL, NO PROCTOR VALUE WAS AVAILABLE. WE OBSERVED THE 25,000 LB. CASE 1102 SHEEPSFOOT VIBRATORY DRUM ROLLER COMPACT THIS MATERIAL. (CONTINUED ON SHEET 2 OF REPORT NO. 21). ~ OF r ~ ~' ~N~UR~N~N~F~L~c~M~Ac~NMEET~SP~C~FICA~N~A~ND~CA~ED~Y~UR~BSERVAT~NSANDTES~N~S~ ].31A.~].~L~'~'~-~. ~ '-' 1 :' U ~N~UR~P~N~N*F~LL~MPA~T~oND~ESN~TMEETSPEC~F~cAT~NSAS~ND~ATEDBY~UR~B~ERV^T~NSANDTESTN~{$} ~_~l.~ .... AND SHOULD BE REWOR~D ~/ ~1~ ,** SCOPEOFO~ERV^.ON: EXFULL.ME: [] PEe~OD~C, ON CALL BAS~S; ~CONTRACZOR'SORCUEarSRErRESENT^.VEADWSE~RD,&NHAMM~RBFR,.G. ~, I ~... :;,,.~,,,~ .................. lbe o Compaction Test Report Patton, Burke & Thompson 10555 Newkirk Street Suite 530 Dallas, Texas 75220 CLIENT: CII~ OF COPPELL 225 PARKWAY BLVD. P. O. BOX 478 COPPELL, TEXAS 75019 ~TE: 07/02/98 '~OB. NO 1~2 REPORTNO 21 SHEET _3 OF SUBJECT BETHEL ROAD SEWER LINE BACKFILL REPAIRS COPPELL, TEXAS UTILITY TRENCH BACKFILL OBSERVATION 1 BELOW ASPti~LT SPECIFICATION$:~ lO0 %OFMAXIMUM ASTM P~98 MOISTURE WITHIN % OF OPTIMUM TYPE OF COMPACTION EQUIPMENT AND NO OF UNITS CAT C~433~C SHEERSEQOTDRUMROLLER [1] CASE] tn2 SHEERSEOOT DRUM ROLLER, WA(~KER PACK MOISIURE ADDED BY THICKNESSOF LIFT 6~J~ INCHES TYPE OF EARI~ MOVING EQUIPMENT AND NO OF UNITS: JOJ41~ DEERETRACTOR, CASEJJNI~LOADER []], DAEWQQD TRACKHOE IHIS REPORT PRESE NTB OPINIONS FORMED AS A RESULT OF OUR OBSERVATION OF FILL PLAC EMEN~ AS WELL AS THE TESTS SHOWN ABOVE. WE HAVE RELIED UPON THE CONTRACTOR TO APPLY THE NECESSARY COM PACTIV~ EFFORT AND MOISTURE TO ACHIEVE SPECIFIED COMPACTION DURING TIMES WHEN OUR OBSERVER ~S NOT PRESENT. AND AT LOCATIONS OTHER THAN THOSE TESTED. TEST DATA ARE NOT THE SOLE BASIS FOR OPINIONS ON WHETHER THE FILL MEETS SPECIFiCATiONS PROGRESS REPORT [CONTINUED FROM SHEET I OF REPORT NO, 21). THIS MATERIAL WAS ROLLED UNTIL THE COMPACTOR "WALKED ITSELF OUT" OF THE FILL. BASED UPON OUR OBSERVATION IT IS OUR OPINION THAT THE COMMPACTION IN THIS AREA WAS ACCEPTABLE. THE AREAS IN WHICH COMPACTION WAS ACCEPTED BASED UPON VISUAL OVSERVATION WAS BETWEEN STA. 25+50 AND 26+50,~ND STA. 27+00 AND 27+65. THE GED-TEXTILE FABRIC WAS PLACED AFTER COMPACTIVE EFFORT WAS ACCEPTED. [] ,N ou. O.N.O,, F,. ~O.~.C.,ON.EE,.STIB~,E.O..,ON...,N.,~.E~ B. 0~. O.ERVA.,O.S',"O,ES, NO.,S, 0 ~"~"~"~"`~T~"~"~C~E~C^~"~`"~D~T~°~"~"~"`~*~"~AN°~"~.I~ .~,? AND SHOULD BE REWORKED ~COPEOFOBSERVATION: ~ii~FULLTIME; ~ PERIODIC, ONCAI.LBASiS; ~i~CONTRACTORSORCLIENI~$REPRESSNTATIV~ADVlS~)~.[~r~A~iM~.~B~'~ BKF /'-'7 .............. fi_.//'"-"