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2016-07-11_REVISION - M1980244
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2016-07-11_REVISION - M1980244
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Entry Properties
Last modified
11/28/2020 10:52:39 PM
Creation date
7/12/2016 8:02:55 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
Revision
Doc Date
7/11/2016
Doc Name
TR78 Corrected
From
Newmont
To
DRMS
Type & Sequence
TR78
Email Name
TC1
Media Type
D
Archive
No
Tags
DRMS Re-OCR
Description:
Signifies Re-OCR Process Performed
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Newmont-Cripple Creek&Victor Gold Mine <br /> Technical Specification No.02200.DOCX <br /> Squaw Gulch VLF ■ <br /> Project No.475.0106.006 <br /> June 15,2016 <br /> 2. CONTRACTOR shall condition Leak Detection Fill to allow a surface that does not <br /> cause rutting or other deleterious effects. <br /> F. Low Volume Solution Collection Fill <br /> 1. Low Volume Solution Collection Fill shall be placed over the geomembrane in the <br /> locations shown on the DRAWINGS. <br /> 2. CONTRACTOR shall condition Low Volume Solution Collection Fill to allow a surface <br /> that does not cause rutting or other deleterious effects. <br /> 3. CONTRACTOR shall place Low Volume Solution Collection Fill around the Low <br /> Volume Solution Collection Vertical Riser Pipes in maximum 12-inch loose lifts and <br /> compact using a hand operated vibratory plate compactor to the satisfaction of the <br /> MANAGER and CERTIFYING ENGINEER. Low Volume Solution Collection Fill shall be <br /> worked under the Low Volume Solution Collection Rise pipe haunches by hand to <br /> provide uniform support of the pipe. <br /> 4. Prior to placing the Low Volume Solution Collection Fill, CONTRACTOR shall verify <br /> by visual inspection that the underlying geosynthetics are free of holes, tears, <br /> wrinkles, or foreign objects. MANAGER and CERTIFYING ENGINEER will inspect the <br /> geosynthetic for wrinkles prior to placement of Low Volume Solution Collection Fill. <br /> As instructed by MANAGER, CONTRACTOR shall "work out" wrinkles to the <br /> satisfaction of MANAGER and CERTIFYING ENGINEER prior to placement of the Low <br /> Volume Solution Collection Fill. In all cases, wrinkles shall not be of a size that they <br /> could fold back on themselves. Wrinkles greater than one foot shall be removed <br /> and repaired by the INSTALLER. <br /> 5. CONTRACTOR shall place Low Volume Solution Collection Fill in a single 36-inch <br /> loose lift. The tracked equipment shall operate only over previously placed Low <br /> Volume Solution Collection Fill. CONTRACTOR shall not operate equipment directly <br /> on geosynthetics. Only a dozer with a ground pressure not exceeding 14.7 psi can <br /> be used to place Low Volume Solution Collection Fill. Equipment used for <br /> placement will not be allowed to pivot on one track (i.e., no abrupt or sharp turns). <br /> There shall be no downhill placement on slopes steeper than 4H:1V. Material can <br /> be placed along contours if buttressed from below. <br /> 6. Rubber tired construction equipment shall not be allowed to travel over the <br /> geomembrane or on top of Solution Collection piping unless a thickness of at least <br /> 45 inches of Low Volume Solution Collection Fill has been placed over the <br /> geomembrane and on top of Solution Collection piping. The CONTRACTOR will be <br /> required to demonstrate to the MANAGER, DESIGN ENGINEER and CERTIFYING <br /> ENGINEER that the equipment and procedures used are not detrimental to the <br /> geomembrane and piping, at no cost to CC&V. Off road haul truck traffic shall <br /> require a minimum of 60 inches for Cat 773 (or equivalent) of Low Volume Solution <br /> Collection Fill placed over the geomembrane and solution collection piping, and a <br /> Page 13 <br />
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