_GENERAL DOCUMENTS - C1981017 (277)

Home Browse Search

PROJECT WORK DESCRIPTION PROJECT OVERVIEW the Sutey Refuse Disposal Area. Map 3, Project Area, depicts the Sutey Refuse Disposal Area and other features pertinent to this Project. A drainage will be excavated into the relatively hard Mancos Shale slope adjacent to an existing drainage ditch. Topsoil and a synthetic liner will be placed in the excavation. Small feeder ditches located to the north and to the west of the new ditch will be extended to intersect the new ditch. Areas adjacent to the ditch will be topsoiled, roughened and seeded. Sediment control will be employed during and after construction. NOTE that volumes, distances and areas stated in this document are ESTIMATIONS ONLY. CONTRACTORS are responsible for verifying all estimations prior to bid submittal. NOTE that the road between the work area and the topsoil stockpile is used by the General Public, and by an adjacent land owner for access to their property. Precautions must be taken to ensure the continued access and safety of the Public and of the adjacent landowner throughout the duration of the Project. WORK TASKS The tasks included in this Project are as follows: Task 1: Mobilization and Demobilization Task 2: Ditch 8 Reconstruction Task 3: Feeder Channels Task 4: Adjacent Area Topsoil Application Task 5: Equipment Rental TASK 1 MOBILIZATION AND DEMOBILIZATION This Task shall comply with Specification 1.0, Mobilization / Demobilization, of the Colorado Inactive Mine Reclamation Program General Bid Specifications, 1996. Sediment Control Sediment control must be accomplished throughout the duration of the Project. Silt fence, installed as depicted in Figure 1, must be installed at the base of the Ditch 8 construction area immediately above the culvert located under the topsoil haul road. Straw bales, anchored by one quarter or three,eighths inch (1/4" or 3/8") rebar may be used in some 7