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September 20,2010 C-1994-082/Yoast Mine DTM <br /> where the slope moderates should support vegetation establishment). Finalization of the trench drain along the toe <br /> of the cut slope will occur in the 2011 field season, after site conditions dry sufficiently and following site <br /> assessment by NWCC. Topsoiling and seeding in the immediate vicinity of the trench drain will occur following <br /> drain installation in 2011. <br /> *Smaller highwall slumps and settling cracks have occurred in various locations at Yoast in recent years. The <br /> various locations where such slumps have occurred were viewed during the inspection(including south facing <br /> highwall slope in the Pond 1 I watershed,"hilltop slump area"in the Pond 13 watershed, and settling crack/scarp <br /> along the east facing slope in the YPM-1-1 watershed). These settling features appear to be healing over, either on <br /> their own(YPM-1-1 watershed), or following remedial grading(Pond 11A and Pond 13 watersheds). <br /> TOPSOIL—Rule 4.06 <br /> ❑Removal 4.06.2; Substitute Materials 4.06.4(4); Storage and Protection 4.06.3; Redistribution 4.06A <br /> An area of several acres south and west of YPM-6-3 was topsoiled,using soil from Stockpile"L",in association <br /> with the Pond 12 slide repair project. Remaining reclamation, including grading,topsoil replacement and seeding <br /> of various disturbance locations associated with the slide repair project will occur in 2011. Topsoil from Stockpile <br /> ".`I"will be used this fall for preparation of a riparian shrub planting site along Annand Draw(see previous <br /> discussion under the"Revegetation" section of this report. <br /> Number of Partial Inspection this Fiscal Year: 2 <br /> Number of Complete Inspections this Fiscal Year: 1 <br /> Page 9 of 13 <br />