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2> Please change the reference to a culvert from 36 inch <br />diameter to two 24 inch diameter culverts. <br />3) On page 8, the permit states that a surface water staff gauge <br />will be installed at a point along Engleville Gulch where <br />accurate measurements of the cross-sectional area and slope <br />have been made. Has this been done? <br />4. Reclamation <br />A. Section 2.03.8, Permit Term Information <br />1) Update the disturbed acreage values. <br />B. Section 2.05.3(1) and (2), Production Methods and <br />Equipment/Operation Description <br />1) Update the disturbed acreage values on Page 2. <br />2) Update the topsoil volume value on page 3. <br />C. Section 2.05.4(2))b), Reclamation Cost Estimates. <br />1) Update the present plans for reclamation. <br />D. Section 2.05.4(2)(c>, Backfilling and Grading. <br />1) What will be the maximum slope after reclamation? The <br />Division recommends that future problems can be avoided if <br />there are no slopes greater than 4H:1V. <br />2) For Phase 1 bond release, the Division requires that there be <br />a post-mining topography survey certification of the <br />reclaimed areas. This certification can be done right after <br />the backfilling and grading have been done. <br />E. Section 2.05.4(2)(d), Topsoil (Redistribution). <br />1> The Division recommends that contour furrowing be considered <br />in order to avoid future problems. <br />-6- <br />