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• will direct surface runoff to the east and north into a permanent <br />drainage channel designed to pass safely the runoff from a 100 <br />year, 24 hour precipitation event. See the attached map for <br />complete details regarding the proposed construction of.the fill. <br />Reclamation, specifically topsoil <br />will be implemented consistent with the <br />which have proven to be successful on <br />reclaimed areas at Colowyo. <br />INSPECTION PLAN <br />replacement, seeding etc. <br />Section 2.05 of the permit <br />Streeter Fill and other <br />During construction of the Fill, Colowyo will provide the <br />following information in certified reports as required by Rule <br />4.09.1(11). <br />1. Inspections will be conducted at least quarterly during <br />the construction period and during the following specific <br />construction periods. <br />a. removal of topsoil and organic material <br />b. placement of underdrain system <br />c. installation of surface drain system <br />d. placement of fill material and <br />e. revegetation <br />• 2. The certified reports will be available for inspection by <br />the Division and, consistent with other monitoring <br />reports at Colowyo, copies will be submitted to the <br />Division in the Annual Reclamation Reports. The reports <br />will include a description of any appearances of <br />instability, structural weakness and other hazardous <br />conditions observed during the inspection. <br />3. Certified reports addressing the underdrain system will <br />include color photographs taken during and after <br />construction, but before the underdrain is covered with <br />spoil. <br />After construction, the West Pit Fill will be monitored <br />quarterly for the following items and reports will be submitted in <br />the Annual Reclamation Reports. <br />1. The groundwater piezometer well will be established in <br />the valley bottom and will be monitored quarterly for <br />water level and the other parameters consistent with the <br />present Colowyo groundwater monitor plan. For a proposed <br />location of the well see the attached map. <br />2. On a quarterly basis the survey monuments on the face of <br />the fill will be monitored for horizontal and vertical <br />• movement. For the proposed location of the monuments, <br />see the attached map. <br />