APPCOR10193

• Permit No: C1981014
• IBM Index Class Name: Application Correspondence
• Doc Date: 7/31/1981
• Doc Name: DORCHESTER 1 MINE C-014-81 1981 CMLR PERMIT APPLICATION
• From: DORCHESTER COAL CO
• To: MLR
• Media Type: D
• Archive: No

Ge°sechnical Engineering and Materials Testing
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DAILY REPORT NO.
a.o eox 3142 Z
3224 HIGHWAY6&24. N03 SHEET OF
GRAND JUNCTION, CO LOR ADD 81502 303 - 4349873
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SUBJECT ~ OB SE RV4T ION AT
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THIS REPORT PRESENTS OPINIONS FORMED AS A RESULT OF OUR 095 ERV4TIDN OF FILL PL 4CEIdENT. WE HAVE R=LIED ON
THE COrJ7 RACT OR TD CONTINUE APP l71NG THE RECOMMENDED COM FACT I\'E EFFORT AND MOISTURE TO THE FILL DURING
TIMES Y;HEN OUR OBSERVER IS NOT OBSE kVING OPERATIONS. TESTS ARE MADE OF THE FILL, ONLY AS BELIE\'EC N=!'ES-
SARY TO CAl16RATE OUR OBSERVERS JUDGMEIJT. TEST DATA ARE NOT THE SOLE 64515 FDR OPINIONS DN WHETHER ?HE
FILL MEETS SPECIFICATIONS.
DEPTH tdAX.DENSRY MAX DENSI?~ F1ElD ORY ESTIM4TED RECUIR ED
TEST SOIL
LOCATION OR PCF PCF O.MC Mg15T URE DENSITI' C01.'~F-A:TION COIAF:iT10'J
NO. TYPE .
ELEV4TION (FULL CURVE) (ONE-POINT) % % PCF °o
9~.7
/ 95.6 0 . i
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PURPOSE OF FILL ~ FOUNDATION ^ STRUCTURE BACHFILL ^ UN
DER-FLOOR^ OTHER Gogltt/,aste ~/e
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TYPE OF COIJ,PACT ION EQUIPMENT AND NUMBER OF UNITS=~NIS ifOia/I7
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LIfT THICKNESS 2.SJ Mn.Y.INCHES~ .TJ O. PASSES: ~CU. YDS./COMPACTOR HOUR: G1i1~170<//~,
1.5ETHOD OF 4DDING MOISTURE: ON FILL ^ IN BORROW ^ NONE ADD=D COMPACTION STANDARDAS~I D'~Yg
PINION: FILL GENERALLY MEETS SPECIF
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OUR OPINIONS FILL DOES NOT MEET SPECIFICATION REOUI REMENTS AND SHOULD BE REPLACED.
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L`_~ CDtJTR ACTOR 4DVISED ^ NOT ADVISED OBSERVATION DATE 6-2~ TIME -/9 /.91u TRAVEL TIME=
THIS 095ERV4TION ~
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FULL TIME OBSERVATION BEING CONTINUED ~ ^ FULL TIME
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