Laserfiche WebLink
Jason Musick -2- December 8, 2015 <br />4. DRMS: Stability analysis of Gob Pile #3 was performed in the Report at critical sections of the pile. <br />The design of the expansion section appears to remain consistent with the current construction and <br />design of Gob Pile #3 with critical sections remaining unchanged. Thus, HBET's stability analysis is <br />representative of the expanded section so an additional stability analysis isn't necessary. However, <br />please update Figure 1 or provide a new full build out cross sectional view of the expanded section of <br />gob pile #3 to ensure the design of the pile remains consistent and allows for the Division to perform a <br />stability "check". <br />BRL: Please see new Figure 2, which shows the full build out section cross section. The table of Contents <br />for Volume XI has also been updated and is attached as page xvi. <br />Additional items included with this response: <br />Map -18 was updated to show the on the ground disturbance near the B -Bench. This increases the <br />disturbance by 0.17 ac, however no new on the ground disturbance has been created. <br />Maps 15-1 & 15-3 were revised to change "Proposed Gob Pile" to "Gob Pile #3". <br />Please feel free to contact me if you have any questions. <br />Sincerely, <br />Ta~KA-1 6 iy{� <br />Tamme Bishop, P.E. <br />Project Engineer <br />Enclosures: <br />Volume II: Maps 15-3 & 18 <br />Volume XI: Text pages: 1, 2, 3, 4, 4b, 5, 6 & 10, <br />Table of contents page xvi <br />Figure 1, Figure 2 (new) <br />Cc: Bill Bear, Bowie Resources, LLC (electronically) <br />Paonia Public Library <br />Bureau of Land Management (electronically) <br />US Forest Service (electronically) <br />