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Page 115 <br /> 6.4.4 EXHIBIT D — Extraction Plan <br /> discharge permit requirements. Subsequent CDH approved discharge locations <br /> will be field fit and the location updated in the following OMLR Annual Report. <br /> Active Resource Recovery: Following soil salvage, the balance of the <br /> extractable deposit will be removed to the depth of the unconsolidated or <br /> weathered bedrock, transported by conveyor to the plant site pit run, and <br /> subsequently manipulated as desired by screening, crushing, washing, and <br /> other methods to size and properly dimension the earth product into diverse <br /> merchantable materials for sale. Resource recovery will commence radially <br /> North and East from a point near the existing pond and planned first <br /> discharge point shown near the Southern boundary of Central Field. <br /> There are no fixed sequences or phases scheduled as part of the extraction <br /> plan. Instead, Fields are used instead of Phases to describe the activities, since <br /> each Field can be accessed concurrently instead of sequentially with the <br /> other; as reflected or otherwise updated as part of required OMLR Annual <br /> Reports. Under this method, extraction is 'pulsed.' As such, the rate <br /> of extraction and subsequent reclamation will slow or quicken according to <br /> influences of the markets, weather, and internal logistics. Flexibility in <br /> Operations encourages better outcomes when adapting to changing <br /> circumstance or unexpected field conditions, and may involve actively <br /> working different fields or different parts of the same field as necessary. <br /> 3For Two Rivers, there are four Fields, intended as sequential areas of extraction unless market <br /> demands warrant concurrent development: <br /> • 127.10±Acres - Central Field — Center Section <br /> • 23.19±Acres - Central Field — North-East Section <br /> • 30.47±Acres - Central Field - West Section <br /> • 53.30±Acres - North-West Field <br /> Generally, flexibility aids integrity of operations and encourages optimizing <br /> operational activity and subsequent reclamation of affected lands. Therefore, <br /> any method that accelerates the extraction timeline will be utilized, and <br /> should be encouraged to better engage the unpredictable elements and <br /> variables that reasonably affect the capacities of the Operator. <br /> Exhibit C-2: Extraction Plan Map, shows the location and planned extraction <br /> limits, general direction of extraction, and related features described above; <br /> along with features made obvious in the included aerial image of the permit <br /> location and surrounding lands. <br /> s Adequacy Item 17:Aspects of detail required. Other aspects addressed elsewhere. <br /> VARRA COMPANIES, INC. TWO RIVERS SAND GRAVEL AND RESERVOIR PROJECT MARCH 2O22 <br /> A REGULAR IMPACT[1121 CONSTRUCTION PERMIT APPLICATION-COLORADO DIVISION OF RECLAMATION MIING&SAFETY <br /> OFFICE OF MINED LAND RECLAMATION <br />