Aml 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 The work will consist of an exploratory pit and exploratory drilling to verify the # 9 seam coal mine and location of rooms and pillars. During the exploratory drilling phase, AML employees will utilize a downhole camera to verify current conditions in the mine and to determine the extents of the rock and shale fracturing from the mine subsidence. Approximately 400 gallons of water will be required to flush each hole after drilling is complete to improve the performance of the downhole camera. The contractor should utilize a 400 - 500 gallon water buffalo to ensure adequate water is available and can be used to flush the hole in 10- 15 minutes. AML staff will make any necessary adjustments to the proposed hole locations for grouting the coal seam. Six- inch plus diameter holes will be drilled to the # 9 coal seam in the specified order. The hole will be cased through the soil horizon into solid competent rock with 6- inch diameter PVC pipe. A box utility trailer with sufficient volume capacity, Non- Woven, Polyethylene Geotextile Sediment Filter Bags or an equivalent system shall be used to capture all cuttings from all drill holes to minimize sediment deposits in the yards. Methane monitoring is the responsibility of the contractor, and if methane is encountered, the contractor must immediately implement a plan to secure the area. This may require t

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 Project limits include 1. 85 acres, with an expected disturbance of 0. 8 acre within project boundaries. Project limits for the offsite waste area includes 9. 35 acres, with an expected disturbance of 0. 2 acres. No trees over 3 DBH will be removed as part of this project. No streams or waterways will be impacted. Rock, debris, and coal refuse washed out uphill from a residence, blocking a driveway to one home and filling the yard up to another house with the debris and slide material, causing extensive damage to the property. Drainage from above where an old pond is located washed out during a heavy rain, releasing the material. A short term cleanup project will take place to restore driveway access for both homes, clean up the slide material in the yard, and install temporary protections in anticipation of a larger project to reclaim the area up the hill. Slide material will be hauled to a previously used AML waste, a site 2. 9 miles from the project site on a reclaimed and fully released permit area. The waste material we be buried under topsoil excavated at the waste site to promote proper revegetation. The ditch above the driveway will be cleaned out and re- established with a temporary sump and silt trap as well as a debris barrier to prevent further damage. The follow up project will occur separately and will replace any temporary structures w