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Joe No 4 155 84 DATE _ 4-18-84 <br /> _Goollyd :onsulting chen and sociateS, inc. DAILY REPORT NO 1 SHEET _OF 3 <br /> 9485 West Colfax Ave. , CONSULTING GEOTECHNICAL ENGINEERS <br /> SUBJECT FILL OBSERVATION 8 TESTING <br /> 5080Rd 154 Mid-Continent Resources <br /> Denver. CO 80215 5oK t FOUNDAIION Glenwood Springs.CO 81601 <br /> Attn: Michael Bukovansky INGINI121NG <br /> BEG=Below Existing Grade <br /> LABORATORY FIELD <br /> DEPTH <br /> TEST TEST OR MAXIMUM DRY MOISTURE COMPAC- SOIL TYPE <br /> NO LOCATION TYPE ELEVATION DRY <br /> OMC DENSITY CONTENT TION <br /> fleet) DENSITY (%) (PC() <br /> IPCO <br /> 5A Waste Pile N 5' BEG 134.5 6.5 91.8 23.2 68 Mancos Shale <br /> 6 Waste Pile N 7' BEG 134.5 6.5 113.2 11.7 84 it of <br /> 11 Waste Pile N 4' BEG 99.8 7.2 75.5 34.3 * Coal Waste <br /> 11A Waste Pile N 4' BEG 99.8 7.2 96.8 45.3 ofto <br /> 12 Waste Pile N Existing 99.8 7.2 87.4 25.5 <br /> Grade <br /> 12A Waste Pile SC Existing 99.8 7. 2 105. 1 7.1 100+ <br /> Grade <br /> 13 11aste Pile N Existing 99.81 7.2 90.2 23.9Grade I <br /> * " <br /> SPECIFICATION COMPACTION 3 MATERIAL ❑ In our opinion. fill generally meets specifications as indicated by <br /> test no.(s) <br /> ❑ In our opinion, fill does not meet specifications as indicated by <br /> Type and number of earth moving units test no(s) and should be removed or reworked <br /> Type and number of compaction units ❑ Fill tested meets specifications <br /> Number of passes thickness of lift ❑ Contractor advised <br /> ❑ Full time observation ❑ Part time observation <br /> Method of adding moisture <br /> PROGRESS REPORT Tests taken in pits excavated at time of <br /> Thus report presents opinions formed as a result of our observation of fill placement We have relted testing Some isolated snow lenses were observed in pits <br /> on the contractor to continue applying the recommended cornpacfive effort and moisture to the fill excavated in Mancos Shale waste. Test numbers correspond_ <br /> ti,uing limes when our observer is not observing operations Tests are made of the fill only as <br /> believed necessary to calibrate our observers judgement Test data are not the sole basis for to client's numbering. <br /> opinions on whether the fill meets specifications <br /> _*Moisture and density results affected by coal content <br /> of waste. <br /> Bobby Ilays Steve Pawlak <br /> OBSERVER APPROVED BY <br />