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Technical Revisions <br />• e <br />TR 48, approved October 14, 2003, <br />pipelines that were installed into <br />rporated information regarding I2 and 26 <br />across the Permit " <br />irrigation water to downstream users. for conveyance " IIDPE <br />This revision also modified the °� West Lateral Ditch <br />monitoring plan approved surface water <br />TR-49 was approved on December 15, 2003. It revised the os <br />Pasture to Dz land Pasture on 28.99 acres known as the J p mining land use from Irrigated <br />awes Martin property. <br />TR -50, approved on December 16, 2003, changed land .use and reclamation landowner request, to optimize farmable ground. o n topography, at <br />TR -51, approved on August 27, 2004, designated a Pre-mining topo a hit <br />sediment control pond 014. gr p depression as <br />TR 52 approved the design of sediment control Pond 012 and was approved on January anuary 18, <br />TR-53 was approved on September 16, 2005, establishing an area at the Nucla airport <br />reference area for Dryland Pasture lrp rt to be the <br />The Midterm Permit Review No. 5 (MT-5) was submitted to WFC on November <br />With MT -5 the Division had a significant number of adequacy 23, 2005. <br />concerns included performance bond requirements and the la of sufficient detail in the adequacy <br />Permit Application Package (PAP) to recalculate the bond liability estimate for the current <br />review. 'Other sections of the PAP that needed to be updated were the hydrologic midterm <br />documentation, including probable hydrologic consequences; drainage and sediment balance <br />groundwater monitoring, The Division requested that WFC submit a technicaln�ol' and <br />addressing these adequacy concerns b Jan revision <br />54 (TR -54} to address the Midterm y' 31, 2006. WFC - prepared Technical Revision No. <br />A Review comments, which was received by the Division on <br />p 10 2006. TR 54 was approved on July 30, 2007 and the existing permit dot <br />substantially updated to include seven volumes of permit application materials. document was <br />combines New Horizon Mine 1 site information with New Horizon Mine 2 into one now <br />document, a permit <br />At the time of the MT -5 submittal to WFC in November 2005, the Di <br />pi•Ocess of reviewing the revegetation plan information contained in the vision was still D" in the <br />Decforwarded an Addendum to the Midterm Review to WFC with revegetation Plan Division <br />ember 27, 2005. The revegetation plan changes were finalized subsequent Comments on <br />Of ihe-Midterm Review and TR -54 approval, quent to the completion <br />-, ias submitted by WFC on Novemb <br />ne v' gated p a reference area, but also in l0 ded Various revision <br />other would have incorporated a <br />re�'eg�tation and postmining land use plan that generated substantial concern and coanges to the <br />mment from <br />