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<br />~.' <br />Orchard Valley Mine - 2 - September 8, 1986 <br />3. If the mine experiences inflows will these inflows be pumped from the <br />mine? And how will they be treated once they are pumped out? <br />Rule 2.04.7(2) Surface Water <br />1. How does CWI propose to mitigate impacts to water right on East Roatcap <br />Creek if inflows are experienced? <br />2, Will water be imported to the OVWM site? How will this be done? <br />3. If water is pumped from the mine and discharged to East Roatcap Creek what <br />impact will this have to the water quality of this creek during low flow? <br />What are the down stream water uses and how will they be impacted by the <br />discharge? <br />Rule 2.05.2 Operations plan II <br />v~~ ~,+y <br />1. The operations plan states that an any corridor and powerline will be <br />constructed. What measures does CWI propose to take to protect raptores <br />from potential electricution from the powerline? <br />2. The proposed portal bench is quite small and will have an open coal <br />storage pile. How does CWI propose to handle snow removal to prevent coal <br />material from being pushed off the bench? <br />Rule 3.0 Bonding <br />Backfilling costs in the bond calculation were assumed to be the same as <br />excavation costs. Since the material that will be used to backfill the cuts <br />will need to be hauled up hill and measures will need to be taken to assure <br />stability of the fill, a justification should be submitted for using the same <br />cost estimate for both excavation and backfilling. A cost estimate for the <br />reclamation of the utility corridor is also needed. <br />/vj r <br />3304E <br />