Laserfiche WebLink
Response 2: Please see the attached updated drawings with survey slopes <br /> identified. Slopes have been calculated using the as-built toe at bottom of fill <br /> elevation to shoulder of pad extension elevation. The safety berms were not <br /> included in the calculation as they are non-structural. <br /> The originally proposed design was based on 2010 design topography and did not <br /> account for previous existing topography. The east side of the bench was <br /> installed prior to this Project and is in excess of the 2H:1V slope. The fill installed <br /> for the expansion of the HGM pad was installed at 2H:1V and made to best fit the <br /> existing field conditions. Drawing A-10 has been updated to show the actual area <br /> of construction. <br /> 3. Additional Record Drawing requirements: The Division's Comment A in the April 12, <br /> 2017 Preliminary Adequacy Review, Part II, stated the certification report "... submittal <br /> should include record drawings for: fill, secondary containment elevations, relocated <br /> water lines and manholes, and other appurtenances related to environmental <br /> protection." The record drawing does not show the limits or depth of fill (only the extent <br /> of the survey limits), nor does it show the sumps and their appurtenant water pipe <br /> location. The depth of fill could be shown with a couple of cross sections and/or a cut/fill <br /> isopach drawing. <br /> i. Please identify the horizontal and vertical extents of the fill added for the mill <br /> platform extension in support of the concentrate storage building construction <br /> to clarify how much if any new fill is intended to support the concentrate <br /> storage building. <br /> Response 3.i. Please see attached updated drawings. <br /> ii. Please show the mill platform sump openings, indicate whether they have <br /> been relocated and if the sump drain pipe connecting the sumps have been <br /> relocated. <br /> Response 3.ii. The mill platform sump openings and the sump drain pipe <br /> connecting the sumps have not been relocated. <br /> Appendix F <br /> 4. Daily Reports: Every report includes a signature blank for Newmont. None of these <br /> reports are signed by Newmont. Please provide daily reports signed by the appropriate <br /> CC&V/Newmont representative. <br /> Response 4. Please see the signed daily reports in Attachment 2. <br /> Should you require further information please do not hesitate to contact Clara Steward at <br /> 719.689.4313 or Clara.Stewarda,newmont.com or myself at 719.689.4055 or <br /> Meq.Burt a(�newmont.com. <br /> Sincerely, <br /> Meg Burt <br /> Senior Environmental Manager <br />