2025-03-14_PERMIT FILE - M2025016 (12)

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// PAGE 9 EXHIBIT D Raptor Materials, LLC Cogburn Sand, Gravel, and Reservoir Project February 2025 A Regular Impact (112) Construction Permit Application – Colorado Division of Reclamation Mining and Safety, Office of Mined Land Reclamation Section (j) Specify the dimensions of any existing or proposed roads that will be used for the mining operation. Describe any improvements necessary on existing roads and the specifications to be used in the construction of new roads. New or improved roads must be included as part of the affected lands and permitted acreage. Affected land shall not include off-site roads which existed prior to the date on which notice was given or permit application was made to the office and which were constructed for purposes unrelated to the proposed mining operation and which will not be substantially upgraded to support the mining operation. Describe any associated drainage and runoff conveyance structures to include sufficient information to evaluate structure sizing. Entry into the permitted areas is dependent upon the needs and necessary management of continued agricultural activities during operations, as well as essential management and mobility within the active areas of extraction and correlated need for transportation of human resources, equipment, and product. Human resources for operations, heavy equipment, and haul traffic will occur based upon the desired and dynamic activities necessitated by time and circumstance within the designated Pits. Access points* for continued agricultural, extraction, and plant site operations are shown on Exhibit C-2: Extraction Plan Map, as follows (NOTE: Access purpose and usage may change in time from that indicated here-in. Also, general existing dimensions and length of existing access roads are represented in the aerial images on the Exhibit Maps relative to the access locations detailed, below. Modifications may occur as needed and will be reported in OMLR Annual Reports.): * Entrance 1: Primary access to Pit P125_S1 Entrance 2: Primary access to Pit P125A Entrance 3: Primary access to Pit P125B Existing roads outside of the permit boundary are shown on Exhibit C-1: Existing Conditions Map. Existing on-site internal access roads are also visible to scale in the aerial information provided under Exhibit C-2: Extraction Plan Map and other map exhibits included with this submittal. In general, Operations will predominantly utilize unmodified existing agricultural field access roads (unless otherwise indicated), which will themselves be subsequently extracted in time where they fall within the extraction limits shown on Exhibit C-2: Extraction Plan Map. No other defined roads within the Extraction Limits will occur except for the temporary paths created by extraction equipment, or otherwise determined by subsequent Revision to the permit. All existing agricultural roads outside of the designated extraction limits will be retained according to the desires of the landowner. The same shall form part of the final end use of the reclaimed lands, unless otherwise indicated in this submittal or by subsequent permit revision. Known structures and landowners, including above and below ground utility owners, located on and within 200± ft. of the permit boundary, are shown on Exhibit C-1: Existing Conditions Map including creeks, roads, buildings, oil and gas facilities [such as tanks, batteries, wells and lines], and power and communication lines and support structures, easements and rights-of-way. The Geotechnical Stability Exhibit (attached as an addendum) provides certification from a registered professional geologist that these structures will not be harmed by planned extraction profiles and extents. For lands within the Extraction Limits, only those structures, easements, and rights-of-way shown in Exhibit C-2: Extraction Plan Map, are anticipated to remain from those shown in Exhibit C-1: Existing Conditions Map. If changes to existing or possible revised structures, easements, or right-of-way are in any manner retained, or where they might occur subsequent to OMLR approval of this application, then a Technical Revision will be submitted to update Exhibit C-2: Extraction Plan Map. All established setback