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COLORADO <br /> Division of Reclamation, <br /> AV Mining and Safety <br /> Department of Natural Resources <br /> 1313 Sherman Street, Room 215 <br /> Denver, CO 80203 <br /> Rule 1.1(24)/1.1(20) "Inert Material" means non-water-soluble and non-putrescible solids <br /> together with such minor amounts and types of other materials, unless such materials are acid <br /> or toxic producing, as will not significantly affect the inert nature of such solids. The term <br /> includes, but is not limited to, earth, sand, gravel, rock, concrete which has been in a hardened <br /> state for at least sixty days, masonry, asphalt paving fragments, and other inert solids. <br /> **Rebar or other protruding reinforcements must be removed prior to placement. All material <br /> must be buried to a minimum of 3 feet below final surface grade. <br /> 1. General Description of material to be Imported: The import material consists of crushed concrete,asphalt, trees,and inert dirt. <br /> 2. Approximate volume of inert material to be backfilled- 15,000-20,000 yards <br /> 3. Estimated dates of commencement: March 2020 and completion: December 2024 <br /> 4. Use/purpose of Imported material: Concrete shall be imported,processed,and exported either as crushed concrete or blended <br /> with existing structural fill.Rebar shall be separated and recycled/exported off-site.All imported concrete material shall be exported.Asphalt shall be imported,processed, <br /> and exported for sale.All imported asphalt material shall be exported.Dirt shall be imported,processed,blended and exported for sale.All imported dirt shall be exported. <br /> 5. A general engineering plan stating how the material will be placed and stabilized in a manner <br /> to avoid unacceptable settling and voids. Organic material shall be imported and disposed of on-site.No organic material will be placed in the <br /> slopes of the excavated area.Organic material shall be disposed of by one of the following ways:Placing in the bottom of the excavation and maximum depth of no <br /> more than 5 feetand pu venze with <br /> i a ozer o eliminate pro ru ing branches an sc rant es run s. is ma ena wi a cappe witho0 o e excavation is approxima e y ee <br /> deep,therefore this activity will not create a long term safety hazard.Burying outside the excavated area and capped with 3 feet of dirt. <br /> FrEnclosed is a map showing the proposed location of the inert material. <br /> 3.1.5(9)(c) - Affidavit <br /> I Cody Weaver of Cw Construction LLC. hereby <br /> certify that only clean and inert material will be imported at Gunnison River Gravel Pits <br /> All material will adhere to the Division's definition of Inert Material as defined in Rule <br /> 1.1(24)/1.1(20). <br /> Signature: ---� ' �� Date: <br /> 07-0 r --ZO ZI <br /> -2- <br />