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will be permanent (set on foundations) or installed between Phasel and Phases 2 and 3,show them on the <br />mining plan map. If they aze to be installed on land not shown as affected land, include them within an <br />affected land boundary. <br />8. Show the location of [he diversions to be installed for storm water management and to keep storm water <br />from running into or off site. Also, show the location of the diversions for erosion control. Provide plans <br />for construction of [he diversions, including the capacities and grades the diversions will have in their <br />flow channels. Describe how the diversions will outlet safely without contributing [o erosion. <br />9. Your mining plan states that the disturbed area would not exceed 20 acres at any time, including haul <br />roads and processing azeas. State how many acres will be in haul roads (see Exhibit C item 2 above) and <br />separately the acres to be in the processing azeas. This information is necessary for bond calculation. <br />(Rule 6.4.4(d)) The Division will assume the remaining acres will be the extraction azea. <br />10. Your description of the nature, depth and thickness of the deposit to be mined and the thickness and type <br />of overburden to be removed is a list of USDA soil unit descriptions. The unit descriptions do not <br />discuss the thickness of the deposit [o be mined; however, the first pazagraph of this exhibit states that [he <br />deposit ranges from 0~5 feet to 45 feet deep. The Division assumes that this is the thickness of the <br />deposit to be mined and that the entire depth will be [Wined and that the average thickness of the deposit <br />is 22 feet. <br />11. What is [he thickness of the overburden to be removed from the Phase 1 area? The information provided <br />for this section suggests that the Kim soil is deep with loamy soil to 60 inches or mare. How will this <br />soil overburden be handled? Will it be used as a product oe will it be stockpiled to be backfilled into the <br />pi[ upon reclamation? Show on your mining plan map where overburden will be stockpiled and discuss <br />ro what depth [his material will be backfilled into [he pit. Some of [his material, at leas[ one foot, should <br />be backfilled prior to topsoil placement to ensure adequate rooting depth and reclamation success. <br />12. Will bulk fuel or other petroleum products be stored on site? If so, describe them and your plans to <br />contain and properly dispose of potential spills of these materials. Your containment plan should include <br />a facility to contain 110% of the maximum potential spill. <br />Exhibit E -Reclamation Plan <br />13. Your exhibit states that the saved topsoil locations can be seen on the Exhibit C Map. They aze not <br />shown on the map. Please add them. <br />14. Your plan states "shallow depressions will be left [o collect water --" Please describe the depressions. <br />How deep will they be? How lazge in aerial extent will they be? If water is retained in these depressions <br />for longer than 72 hours, you may have to obtain a water storage right form the State Engineer's Office. <br />15. How much manure or similaz organic material will be used [o supply the specified nutrients (no less than <br />10 pounds of N and 40 pounds of P205)? <br />16 Please explain the first two sentences of your exhibit at 3.1.5(2). Will inert materials be hauled in from <br />off site and backfilled in the extraction azeas? <br />17. Phases 2 and 3 are on top of a ridge with drainage in all directions except east. Rule 3.1.5(3) requires <br />