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<br />u <br />• <br />Compaction <br />Test Report <br />cuENr. BASIN RESOURCES, INC. <br />14300 HIGHWAY 12 <br />WESTON, COLORADO 81091 <br />® CTL/THOMPSON, INC. <br />CONSULTING GEOTECHNICAL <br />AND MATERIALS ENGINEERS <br />DATE _ 03/7 7/95 roe No. _ _ 22905 _ _ _ - <br />REPORI`A - _1 _ _ SHEET 20F _ __ 2__ __ <br />suBLEa GOLDEN EAGLE MINE <br />WESTON, COLORADO <br />REFUSE DISPOSAL AREA <br /> UBORATORY FIELD <br />TEST <br />NO. <br />LOCATION DEPTH <br />FEET iE51 <br />TYPE MA% <br />DENSITY <br />PCF <br />1 OMC <br />.o DRY <br />DENSITY <br />PCF MC <br />.e COM~ <br />PACTIO <br />SOIL TYPE <br /> <br />6 <br />GOLDEN EAGLE RDA <br />NUC <br />104.5 <br />17.0 <br />112.0 <br />10.9 <br />100 COAL, WASTE, <br />BLACK <br /> <br />7 __.__ ____ _ <br />GOLDEN EAGLE RDA <br />NUC <br />104.5 <br />17.0 <br />101.0 <br />6.5 <br />97 COAL, WASTE,- <br />BLACK <br /> -._---_ COAL, WASTE, <br />8 __--- <br />GOLDEN EAGLE RDA NUC 104.5 17.0 93.0 7.5 89 BLACK <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />i ESTIMATED BY A ONE POIM <br />SPECIFICATIONS.-9~ 5o OF MAXIMUM -ASTM_D 698_ <br />MOISTURE WITHIN -°o OF OPTIMUM <br />TYPE OF COMPACTION EOUIPMEN7 AND NO OF UNITS. <br />(1)DOZER <br />MOISTURE ADDED BV <br />THICKNESS OF LIFT INCHFS <br />TYPE OF FARTH MG/ING EQUIPMENT AND NO OF UNR$ <br />(1)D=8_DOZER _ <br />iHl$ REPORT PRESENR OP W IONS FORMED AS A RESULT OF OUR OBSEINAIION <br />OF FILL PLACEMENT. A5 WELL A$ THE TESTS SHOWN ABOVE. W E WIVE RELIED <br />UPON THE CONfRAC10R ip APPLV ME NECESSAM COMPACIME EFFORT AND <br />MOISTURE i0 ACHIEVE SPEOFlED COMPACTION DURING iIN1ES WHEN OUR <br />OBSERVER IS NOt PRESENT, AND Af LOGAtlONS OMER THAN THOSE TESTED. <br />TEST DATA ARE NOT THE SOLE BASIS FOR OPINIONS ON W HETHER THE FILL MEE15 <br />SPECIFICATIONS <br />PROGRESS REPORT <br />~( IN OUR OPINION. FI4 COMPACTION MEETS SPECIFICATIONS AS INDICATED BY OUR OBSERVATIONS AND TEST NO.I51 6_THRU_8, - <br />G IN OUR O%NIOP1 FILL COMPACTION DOES NOT MEET SPECIFICATIONS AS INDICATED BY OUR OBSERVATIONS AND PEST NO.ISI - <br />ANDSHOULD BE REWORKED <br />SCOPE OF OBSERVATION: L7 FULL TIME: 'X PERIODIC.ON CALL &1515; ^ CONTRACTOR'S OR CLIENTS REPRESENTATIVE ADVISED <br />PAUL WIGGS <br />FIELD REPRESENTAtNE <br />PW:MW <br />CTLITHOMPSON INC. <br />APPROdED O+ MARK G. GRAY, P.E. <br />