Summary
Reclamation consists of the removal of approx. 7.5 acres of slide/transition (Slide A) material to rock and the installation of ditches to control drainage. Slide B is included to excavated to rock, to provide for a stable access on the Hazard 7 Level. An Earthwork Bid Item is setup to excavate and transport slide materials to the waste area, via the Hazard 7 bench and Upper Second Creek Road. Material will be placed, graded and compacted at the
waste area. Reclamation work at the Slide & Transition area will include the installation of Concrete ditch work (Concrete Form & Finished) to properly handle surface runoff. Reinforcing steel is included for proper concrete ditch construction. Installation of 15 18, 24 & 36 HDPE pipes & Concrete Headwalls are included to handle surface runoff from the site. A Hoe Ram bid item is included to
break boulders and construct rock excavated ditches. Class II Backfill is included to properly backfill Wall & ditches to enhance slope stability above these features. Concrete Gravity Wall are included to ensure the Bryant Residence is not undercut by the proposed surface drainage work; Concrete Gravity Wall is included at the Gail Smith Res, to ensure long term stability of the residential area. Class II/III is included for ditch construction were called for in the plans and as directed by the ENGINEER. Temporary Debris Barrier Wall is included to protect residential areas from potential damage during slide excavation activities. Chain Link fence is included to be installed above retaining walls. Subdrains are included for saturated areas within the disturbed areas that need to be stabilized. Retaining wall Subdrains are include behind retaining walls for long term stability. Temporary Pipe is included as needed for temporary drainage controls. Filter Fabric and Geo-grid are included to be installed as directed behind proposed walls and ditches to facilitate long term stability of these features. Filter Fabric and Geogrid are included also to address saturation areas that require access over these areas. Silt Control bid items include Silt Barrier Bales & Fence & Silt Trap Type A & B.
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