Laserfiche WebLink
Exhibit C-2 <br /> Stormwater Management Plan <br /> I. Best Management Practices during Mining Activities: <br /> • The extended access road will be covered with gravel in minimize erosion. <br /> • The extended access road will be constructed with small drainage/borrow ditches on <br /> each side which will drain any stormwater into the gravel pit. <br /> • Stormwater runoff from disturbed areas will drain into the gravel pit and will seep <br /> into the ground within 72 hours. <br /> • Stockpiled topsoil and overburden will be seeded with the seed mix identified in <br /> Exhibit C, section (b) in order to stabilize the stockpiles. <br /> • 3:1 side slopes will be maintained around the pit perimeter during mining and will be <br /> seeded with the seed mix identified in Exhibit C, section (b) as needed to prevent <br /> erosion. <br /> • Where there is a potential for storm water to erode material off of the site, sediment <br /> control measures will be installed that could include a combination of berms, silt <br /> fence, or erosion control logs. <br /> • The gravel pit floor will be graded as extraction occurs. <br /> II. Best Management Practices for Final Site Reclamation (see Exhibit D for detailed <br /> reclamation process): <br /> • All disturbed areas will be reseeded with the seed mixture identified in Exhibit D, <br /> section l(c)(iii). <br /> • Site grading will be developed so that concentrated drainage that could result in scour <br /> does not occur. <br /> Oak Creek Consulting and Production Services,LLC Page lof I <br /> Construction Materials Limited Impact(I 10(c))Operation Reclamation Permit Application Form <br />