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C- 2010 -088 Fruita Loadout <br />2 d Preliminary Adequacy Review (MLT) <br />25- May -2011 <br />Page 2 of 8 <br />Rule 2.05.3(3)(c)(i) requires that specifications for each bridge be provided. On page <br />2.05 -9, the bridge is described as being 9' in width and 60' in length, constructed of steel <br />girders with concrete abutments. The second paragraph states that geotechnical work on <br />the foundation will be performed prior to construction of the bridge. Please provide <br />general details and a plan sheet of the proposed bridge for inclusion in the permit <br />application. <br />Map -21 was revised to incorporate the proposed Bridge Plan and Profile as a separate <br />detail in the lower right -hand corner. The Division understands that final design of the <br />bridge will be completed in the near future. Upon completion of the final design, <br />please modify the plan/profile view on Map 21 to include additional details such as the <br />abutments, or provide a separate plan/profile sheet for this purpose. <br />In the view provided on Map 21, Bridge is misspelled "Bride': Please correct the <br />spelling. <br />Rule 2.05.3(4) Ponds and IMDoundments <br />4(53) The Division had determined that a detailed design plan for the impounding structure of <br />Sediment Pond #4 was required, as described in Rule 2.05.3(4)(a)(ii)(A) and (B), to <br />ensure compliance with the safety factor requirements of Rule 4.05.6 and Rule 4.05.9. <br />With the adequacy response, Sediment Pond #4 is no longer being proposed and has <br />been deleted from the plan. Item resolved <br />Rule 2.10 Maps <br />5(113) On Map 10, the Permit Boundary is not shown. Please add the Permit Boundary. <br />The permit boundary was added to Map 10. Item resolved <br />6(114) The typical section for Haul Road #1 shown on Map 15 does not portray the proposed <br />surfacing materials and thicknesses as does the Haul Road #2 section. Please revise the <br />graphic to include materials and thicknesses proposed to surface Haul Road #1. <br />Map 15 was revised to show Haul Road #1 being constructed of Pit Run gravel topped <br />by 6" of I -112" Road Base. The Pit Run is shown as variable. <br />7(115) Map 21 provides two sections (A -A' and B -B') for the rail spur. Please revise Map 21 to <br />include a typical section which shows the types of materials and thicknesses thereof <br />proposed for construction of the rail spur embankment. <br />Rather than include the railroad typical section on Map 21, typical details provided <br />(and required) by Union Pacific are incorporated into Exhibit 16 Item resolved <br />8(116) Map 21 illustrates the profile of the proposed rail spur and loop. The location of the <br />proposed bridge spanning Reed Wash is not shown. Please add this feature to the rail <br />spur profile. <br />