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PERMFILE125881
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PERMFILE125881
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Entry Properties
Last modified
8/24/2016 10:23:12 PM
Creation date
11/25/2007 2:32:13 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
Permit File
Doc Date
9/3/2002
Doc Name
Certification Report Weekly Summary No. 39
From
Cripple Creek & Victor Gold
To
DMG
Media Type
D
Archive
No
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Phase IV Weekly Summary No. 44 Page 2 003-2203 <br />Ames continued to excavate for the construction of 84-inch CSP between stations 48+00 and 50+00. <br />Ames began placement of 84-inch CSP on January 9a', tying into the existing 84-inch CSP placed <br />during the HWY 67 realignment. Ames placed 65 feet of 84-inch CSP and bedded the pipe with <br />Pipe Bedding Fill (PBF) in accordance with the standard detail shown on IFC Drawing 15, detail 8. <br />Ames continued SF blast drilling in Phase Na at the 9640 access road station 7+00. Ames blasted <br />on December 20a' at 16:30. <br />Ames performed confirmatory drilling activities associated with the Phase IVa construction azea on <br />known underground working UG-545. <br />Phase IVb <br />Ames performed excavation remediation activities for known underground workings UG-200, UG- <br />248, UG-249, UG-250, and UG-546b. The workings were observed and verified to be "Shallow" or <br />"Deep" as defined in the drawings and will be remediated accordingly. <br />Ames began placement of Select Structural Fill (SSF) into "Shallow" underground workings UG- <br />209b, UG-210a, UG-210b, 211, and UG-213. <br />Ames performed cleazing and grubbing of topsoil and removed trees near the temporary access road <br />and in the eastem portion of Phase Nb. Topsoil was piled locally and relocated to the permanent <br />topsoil stockpile above Phase Nc. Ames also removed deleterious material (wood, pavement) and <br />hauled this material to a designated location in Upper Arequa Gulch. <br />s Ames resumed removal of old Highway 67 pavement between the Carlton Mill and the west edge of <br />Phase IVb, neazly completing pavement removal. Pavement was hauled to Upper Arequa Gulch. <br />Ames continued Structural Fill (SF) placement and compaction activities in the eastem and western <br />portion of the Phase Nb footprint. SF materials were placed in horizontal lifts typically not exceeding <br />2 feet in loose thickness. A Caterpillaz CS563C roller provided compactive effort, while a Caterpillar <br />water wagon provided moisture conditioning when needed or required. SF was borrowed from the <br />slope recontouring activities neaz the 9640 road in Phase Na and from Phase Nc. SF was also used to <br />backfill shallow working UG-209b. <br />Phase IVc <br />Ames performed excavation remediation activities for known underground workings UG-229, UG-257, <br />UG-258, UG-259, UG-259b, UG-259c, UG-259d, UG-274, UG-499, UG-501, UG-504, and UG-505. <br />The workings were observed and verified to be "Shallow" or "Deep" as defined in the drawings and <br />will be remediated accordingly. <br />Ames began placement of Coazse Shaft Backfill (CSB) into "Deep" underground workings UG-257, <br />UG-260, and UG-521. <br />Ames performed confirmatory drilling activities associated with the Phase Nc construction area on <br />rwe rv.auttw~~izeoo Golder Associates Inc. <br />
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