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<br />Technical Revision 125 TR-125 proposes to incorporate an analysis of potential <br />groundwater points of compliance for the Colowyo Mine. The <br />revision was received on September 17, 2018, deemed complete on <br />September 27, 2018 and is still currently under review. <br /> <br />Technical Revision 126 TR-126 incorporated the as-built designs for the Collom Ponds <br />into the Colowyo PAP. The revision was received on September 17, <br />2018 deemed complete on September 27, 2018 and approved on <br />November 13, 2018. <br /> <br />Technical Revision 127 TR-127 incorporated a redesign for the West Pond Access <br />Road by shifting the horizontal alignment of the access road to the <br />east. The revision was received on October 8, 2018, deemed <br />complete on October 19, 2018 and approved on November 27, 2018. <br /> <br />Technical Revision 128 TR-128 upgraded the existing road (pre-mining road) up <br />Taylor Creek from Haul Road A to the East Taylor Pond. The <br />revision was received on November 5, 2018, deemed complete on <br />November 14, 2018 and approved on December 25, 2018. <br /> <br />Technical Revision 129 TR-129 relinquish the quarterly monitoring requirements for <br />the West Pit Fill. The revision was received on December 13, 2018, <br />deemed complete on December 18, 2018 and approved on February <br />12, 2019. <br /> <br />Technical Revision 130 TR-130 incorporated a small area exemption in the upper <br />reaches of the Gulch A watershed. The revision was received on <br />December 18, 2018, deemed complete on December 28, 2018 and <br />approved on February 12, 2019. <br /> <br />Technical Revision 131 TR-131 incorporated several changes within the Section 28 <br />watershed, disturbance boundary, and secondary channels for future <br />reclamation areas adjacent to the South Taylor Pit. The revision was <br />received on January 31, 2019, deemed complete on February 7, 2019 <br />and approved on April 23, 2019. <br /> <br />Technical Revision 132 TR-132 updated surface hydrology model for the Section 16 <br />Pond watershed to appropriately delineate the sub-watersheds <br />including Phase III released lands. The revision was received on <br />July 11, 2019, deemed complete on July 19, 2019 and approved on <br />September 24, 2019. <br /> <br />Technical Revision 133 - TR-133 incorporated road as-built configurations for the <br />Collom Haul Road, Haul Road A, and the Jubb Creek Access Road. <br />Colowyo Mine Midterm Review No. 8 <br />Permit No. C-1981-019 May 5, 2020 <br /> 7 <br /> <br />