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CffK CONTINENTAL MATERIALS CORPORATION <br /> 56,000 cubic yards of topsoil will require 1,700 cubic yards of organic material.This volume of organic <br /> material has already been imported to the site. <br /> d. Describe what soil testing and/or screening is planned for material to be used for growth media <br /> manufacturing. <br /> Response: The growth media will primarily be tested for nutrients.The growth medium will also be <br /> tested using planters to demonstrate that it will sustain grasses and/or trees. Based on the results of the <br /> trials,CIVIC may amend the growth media mixture with DRMS approval. <br /> e. Is topsoil screened before it is imported to the site? If material arrives on site that is rejected, what is <br /> the fate to the reject material? <br /> Response: Each load of topsoil will be screened visually before it enters the site. Rejected loads will not <br /> be allowed to enter or dump material on the property. Exhibit E has been revised to address this <br /> comment. See the response to Comment 9g for additional details on imported material. <br /> f. If new topsoil stockpiles are created (from imported or material sourced onsite), describe how the <br /> piles will be stabilized until used for reclamation. <br /> Response: Exhibit E specifies that the stockpiles will be stabilized with a vegetative cover or other means <br /> to prevent erosion. <br /> 6.4.14 EXHIBIT N—Source of Legal Right to Enter <br /> 25.The AM-04 Exhibit N refers to Exhibit N in AM-03, which indicates the signatory,Jerald Schnabel is <br /> the president of TMCC.The DRMS understands TMCC has been sold to Aggregate Industries. Please <br /> provide an updated Source of Legal Right to Enter. <br /> Response: Exhibit N has been revised to include the updated legal right to enter. <br /> Additional Comments <br /> 33. Stormwater management: Review of site history indicates water may have been a factor in previous <br /> slides.As such, further scrutiny of stormwater management above the slide area is warranted. Based on <br /> the Exhibit G-1 map,the interception and subsequent diversion of runoff from watersheds WS1 and <br /> WS2 appear to be the most important. However, stormwater management designs for watersheds <br /> designated WS5 and WS7 may also be of critical importance.As stated in Comment No. 6 above, the <br /> addition of minor contours, although quite helpful in showing the drainage plan in the context of <br /> grading, makes the information on Exhibit G-1 more difficult to differentiate.The SAR,while eliminating <br /> drop structures from the design, also presents a second "Typical Armored Ditch Cross-Section"detail, <br /> splitting Exhibit G-2 into Exhibit G-2a and G-2b.These three channel types are not specifically located on <br /> Pikeview Quarry Amendment 4, Response to Adequacy <br /> February 7,2020 <br /> 7 <br />