Laserfiche WebLink
ExhibitG <br />• pond for the plant area, plant azea storm sewer system, and other pertinent features. <br />Surface diversion ditches are designed to convey the 100-year flood with a maximum depth of 2 feet plus <br />1 foot of freeboard. Disturbed surfaces and embankment slopes will be seeded to protect them from wind <br />and rain erosion. Depending on the slope of the diversion, additional erosion protection may be required, <br />such as a rock lining or reinforced turf mat. Where diversion ditches discharge into existing arroyos, the <br />transition area is protected by riprap to prevent excessive erosion. Specifications for diversion ditches are <br />provided in Appendix F "Surface Water Management Plan:' <br /> <br />J <br />1180-Mine Permi[Exhibits (JuLOS.02)FINAL.doc G_4 <br />July 8, 2002 <br />