Mining Government Bids & RFPs

Lot 1: *** ONLY ONLINE BIDS WILL BE ACCEPTED FOR THIS RFB. *** Emailed and hard copies delivered by any method WILL NOT BE ACCEPTED. On this line, Bidders must enter $ 0. 00 for Contract Amount in the e- procurement system. Actual Contract Amount must be entered on " Official Bid Document" and submitted as an attachment in the e- procurement system. Vendors should review and update, if necessary, all addresses and contact persons for their account prior to bid submission. This information will carry forward to a contract if awarded, therefore please ensure all information is correct. ** Entire Official Bid Document and Bid Bond ( if required) should be combined as one PDF and uploaded** This project is for partial reclamation of the forfeited permit 836- **** Landfall Mining, Inc. Uncontrolled runoff from the site is impacting downstream drainage channels, residences and municipal structures in the area with flooding and deposition of eroded material. This project will remove the sediment from the drainage channels downstream of the forfeited permit, including the existing gabion ditch and dual 60 CMP pipes flowing to Steele Creek. Sediment control in the form of a silt trap will be established at the location of the currently non- functional sediment pond and a silt check at the outlet of the dual 60 CMP pipes in addition to rock checks as necessary and silt barriers ( bales and fence). Two additional silt traps will be installed at strategic points upstream. The existing access road will be repaired using onsite material and an ECB Swale ditch established for road drainage. Flow from the project site to the dual 60 CMP headwall will be through an existing gabion ditch with concrete bottom in functional condition between the former pond outlet and the deposited sediment immediately prior to the dual 60 CMP headwall. Flow through the former silt pond area will flow from a newly installed 60 HDPE pipe crossing the access road, through a silt trap, gabion weir and 70 feet of Class III ditch. The outlet of the Class III dit

Lot 1: *** ONLY ONLINE BIDS WILL BE ACCEPTED FOR THIS RFB. *** Emailed and hard copies delivered by any method WILL NOT BE ACCEPTED. On this line, Bidders must enter $ 0. 00 for Contract Amount in the e- procurement system. Actual Contract Amount must be entered on " Official Bid Document" and submitted as an attachment in the e- procurement system. Vendors should review and update, if necessary, all addresses and contact persons for their account prior to bid submission. This information will carry forward to a contract if awarded, therefore please ensure all information is correct. ** Entire Official Bid Document and Bid Bond ( if required) should be combined as one PDF and uploaded** The project site has previously been disturbed by coal mining operations, road construction, utility installation, residential development, landowner activities, and high velocity water flows associated with heavy rain events and flooding. These disturbances consist of significant upheaval, mixing, and removal of earthen material from deep excavation, grading, fill material placement, and erosion. Access to the site is via state and county roads, a residentially maintained driveway and yard, and an existing access road. This construction activity will be conducted under the authority and supervision of the local public road authority and will consist of standard road construction practices appropriate to mitigate impacts to the local community from potential degraded road conditions in order to maintain public traffic safety. Excessive drainage from an open portal on the hillside has contributed to an unstable hillside and waterlogged soils around the property. Two additional portals on the hillside are collapsed and will remain undisturbed. The hillside behind the community center on the property shows large breaks that are indicative of future slide potential. An existing drainage structure near the roadway will be upgraded to accommodate drainage infrastructure being installed