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9 May 2019 C-1981-010/Trapper Mine RAR <br />Number of Partial Inspection this Fiscal Year: 8 <br />Number of Complete Inspections this Fiscal Year: 3 <br /> <br />OUTSTANDING MAINTENANCE ITEMS: <br />Culverts <br />o Previous inspections identified several abraded culverts along the main haul road. Some <br />culverts were replaced in 2018 during the time a portion of the power plant was temporarily <br />decommissioned (SA4). However, there continue to be culverts in need of replacement or <br />repair (SA4A, SA3 and SA2). <br /> <br />MAINTENANCE ITEMS IDENTIFIED: <br />o Constructed drainages in parcel LA18 exhibited compromised check dams, erosional <br />features and the north facing slope had several significant rills and gullies across its <br />extent. <br />o A contour ditch and a check dam (Photo 2), in drainage MF2` was breached in parcel <br />LA18. This occurred at the transition between more established reclamation and the <br />newly seeded LA18 reclamation. <br /> <br />Photo 2: Breached check dam looking south and uphill in parcel LA18 along reconstructed drainage <br />MF2’ at the western edge of the parcel. Photo taken by RR. <br />