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Wattenberg Lakes Amendment, Exhibit E—Reclamation Plan May 2023 <br /> control erosion until the grass becomes established. As an alternative, hydroseeding and hydromulching may be <br /> used to apply seed (at double the drill rate)and mulch. <br /> The following upland seed mixture is planned: <br /> Upland seed mix—2004 permit <br /> PLS <br /> Common Name Scientific Name Variety Mixf Application <br /> Rate(lbs/ac) <br /> Sidecats Grama Bouteloua curtipendia Vaughn 30.0% 1.35 <br /> Switchgrass Panicum virgatum Grenville 11.0% 0.5 <br /> Blue Grama Bouteloua curtipendia Lovington 6.5% 0.3 <br /> Western Wheatgrass Agropyron smithii Barton 52.5% 2.4 <br /> Totallbs/ac 100% 4.55 <br /> Notes: <br /> 1. Pure Live Seed pounds per acre; rates shown are for drill seeding; double rates for broadcast seeding. <br /> 2. All upland areas will be mulched with 1 ton of certified weed free straw per acre. Mulch shall be applied within <br /> 24 hours of seeding and crimped in place. <br /> Wetland Mitigation and Cottonwood Replacement Areas. The wetland mitigation areas will be planted and <br /> seeded with wetland plants at the locations shown in Exhibit F (Map F-1); cottonwood replacement areas are also <br /> shown in Map F-1. The wetland mitigation plan for the wetland areas, recently submitted to the U.S. Army Corps of <br /> Engineers (USACE) under the Clean Water Act Section 404 permit application for the Wattenberg Lakes site, is <br /> attached to this exhibit; see this document for further details. The following wetland seed mixture is planned, with <br /> wetland type indicated as shown in Map F-1: <br /> OTETRA TECH Page 5 1 6 <br />