Specifications include, but are not limited to: Bidders shall provide all personnel, supervision, services, labor, materials, tools, equipment, and supplies for i) Mobilization and demobilization; ii) All field engineering and temporary facilities, including design thereof, required to perform the Work; iii) All temporary and permanent soil erosion and sedimentation control devices; iv) Excavation, finish grading and compaction of subgrade areas; v) Construction of a double-lined, solid-waste landfill cell; vi) Construction of leachate collection/conveyance system components such as collection pipes, sump pumps, pump building with associated piping and clean-outs for the new solid-waste landfill cell; vii) Repair of vegetation or aggregate lined diversions, pipe, end sections and related drainage structures disrupted as a result of construction activities; and viii) Maintaining service roadways and drainage swales during construction and providing construction and QA/QC personnel support area trailers and facilities.