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Tom Bird C1981035 TR29 <br /> Page 4 of 4 <br /> April 8,2020 <br /> King III Portals <br /> King has provided limited information in terms of the proposed King III portals. Additionally, <br /> the Rules have no performance standards for the construction of portals. The proposed portals <br /> are shown on proposed maps King II-005, King II-007, and King II-007A. A general discussion <br /> of the development of the King III portals can be found in proposed Sections 2.04.6, 2.04.9, <br /> 2.04.10, 2.04.11, 2.05.3, and 2.05.4. King proposes to excavate a high wall cut and using the cut <br /> material to provide a bench for the portal area. This is same method used in the construction of <br /> the King II portals per the King PAP. <br /> Per Rule 2.05.3(3)(a) -Mine Facilities, "A description, plans, and drawings, describing the <br /> location, (and) construction...of mine support facilities in the permit area including all buildings, <br /> structures, utility corridors and other support facilities including but not limited to those listed in <br /> 4.04." Additionally, plans shall "...demonstrate compliance with 4.04". <br /> 15)Please provide additional information in regards to the design and construction of the King <br /> III Portals that would ensure long term stability and satisfy Rule 2.05.3 and subsequent Rule <br /> 4.04. <br /> Please provide additional information as requested by this review. If you have additional <br /> questions,please contact me. <br /> Sincerely, <br /> (�r- <br /> Janet H. Binns <br /> Environmental Protection Specialist III <br /> Telework 720-688-0626 <br /> CC: Sarah Vance, P.O. Box 100,11783 State Highway 337 South, Tijeras, NM 87059 <br /> svance2gcc.com <br />