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JOB NO 4 354 84 DATE 8-30-84 <br /> Mid tinent Resources, Inc. Chen a ssoeiates, inc.TO � DAILY REPORT NO 4 SHEET. .OF 2 <br /> P.O. Box 158 , CONSULTING EOTECHNICAL ENGINEERS <br /> SUBJECT FILL OBSERVATION& TESTING <br /> 5080Rd s. Holding Pond No. 2 Mine Mid <br /> Carbondale, CO 81623 Glenwood Springs.CO 8161J1 g > <br /> SDIC d FOUNDATION <br /> Attn: Tom ,Johansen ENGINEERING Continent Resources near Redstone <br /> BG=Below Grade <br /> LABORATORY FIELD <br /> DEPTH <br /> TEST LOCATION TEST OR MAXIMUM DRY MOISTURE COMPAC- SOIL TYPE <br /> NO TYPE ELEVATION DRY CIVIC <br /> Z /Yj LNE DENSITY I%j OENPc'jTY CONTENT TtON <br /> 11..t1 <br /> I 30' N. of S. end of pond #1 embankment, N 19' BG 118.6 13.0 110.0 16.5 93 Sandy clay $ gravel <br /> at keyway centerline <br /> 3 777-7-7—oT S. ond of pond III embankment, N 15' BG 118.6 13.0 112.9 15.3 95 It <br /> if <br /> 15' E. of centerline <br /> 2C 50' N. of S. end of pond #1 embankment, N 17' BG 118.6 13.0 109.1 18.8 92 It It <br /> at keyway centerline <br /> 1D 30' N. of S. end of pond #1 embankment, N 19' BG 118.6 13.0 112.3 14.9 95 if " <br /> at keyway centerline <br /> 2D 50' N. of S. end of pond #1 embankment, N 17' BG 118.6 13.0 112.8 13.3 95 " <br /> at keyway centerline <br /> 4 35 ' N. of S. end of pond #1 embankment, N 15' BG 118.6 13.0 117.2 12.5 99 <br /> 5' W. of centerline <br /> 5 1101 N. of S. end of pond #1 embankment, N 15' BG EEE01 6.5 1 17.9 90 " <br /> 10' E. of centerline111 <br /> 1 <br /> SPECIFICATION COMPACTION & MATERIAL 95% standard Proctor density ❑ 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 Dozer test no(s) and should be removed or reworked <br /> Type and number of compaction units Vib. roller tX FIII tested meets specifications <br /> 1 Number of passes thickness of lift CY Contractor advised <br /> Method of adding moisture <br /> Natural ❑ Full time observation N Part time observation <br /> PROGRESS REPORT Two trips made this date. <br /> This report presents opinions formed as a result of our observation of fill placement We have relied <br /> on the contractor to continue applying the recommended compactive effort and moisture to the fill <br /> during times when our observer is not observing operations Tests are made of the fill only as <br /> believed necessary to calibrate our observer's judgement Test data are not the sole basis for <br /> opinions on whether the fill meets specifications <br /> UG <br /> Frank Quinn Hans Froeschle <br /> Ll\� OBSERVER APPROVED BY <br /> uv <br />