This is a service / maintenance or supply contract in Eielson AFB, Alaska. Contact the soliciting agency for additional information.

**IMPORTANT PLEASE NOTE PROPSOALS MAY ONLY BE ACCEPTED THROUGH https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtmlsolNo=W911KB22R0030. IN ORDER TO SUBMIT A PROPOSAL, VENDORS MUST REGISTER IN THE PIEE SYSTEM AND MUST HAVE A PROPOSAL MANAGER ROLE ESTABLISHED. ADDITIONAL INFORMATION REGARDING PROPOSAL MANAGER, PROPOSAL MANAGER FUNCTIONS AND POSTING OFFICERS CAN BE FOUND AT https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/solicitation/proposals.xhtml. ***OFFERORS ARE REQUESTED TO NOTIFY THE CONTRACTING OFFICER AT KIMBERLY.D.TRIPP@USACE.ARMY.MIL AND THE CONTRACT SPECIALIST AT ANGELA.PADUA@USACE.ARMY.MIL WHEN PROPOSAL HAS BEEN SUBMITTED THROUGH THE PIEE SYSTEM*** Amendment 0001 has been posted to PIEE Solicitation. Please search for the solicitation number W911KB22R0030 and the amendment will be at the bottom. ****Amendment 0002 is attached to this updated solicitation notice. Please note that this amendment has also been posted to PIEE Solicitation. Please search for the solicitation number W911KB22R0030 and the amendment will be at the bottom. Please also note that the proposal due date has not changed.**** This solicitation is for Per-and Polyfluoroalkyl Substances (PFAS) Soil Washing Treatment at Eielson Air Force Base, Alaska. This acquisition is a competitive Total Small Business Set-Aside; any qualifying small business may submit a proposal. Work will include: treat and dispose of approximately 130,000 Cubic Yards (CY) of stockpiled Per-and Polyfluoroalkyl Substances (PFAS) contaminated soil resulting from construction associated with eight (8) separate F-35 construction projects at Eielson Air Force Base (EAFB). Soil treatment shall be conducted on site using Soil Washing (SW). Ultimately the contractor shall be responsible for ensuring the entire awarded volume of soil is treated to meet the target cleanup levels (TCLs, 18 AAC 75.341 Table B1, Migration to Groundwater) or disposed. Disposal of residual soil not meeting TCLs after SW may occur at a permitted RCRA Subtitle C or D landfill with a leachate collection system or at an EPA approved Class I Underground Injection Control (UIC) facility. SW has been demonstrated to be successful at separating the soil fractions and ensuring that the sand and gravel components achieved the TCLs. Significant uncertainty exists regarding the ability to achieve TCLs in the finer grained soil fraction (the fines account for approximately 22% of the total soil volume), which may require disposal. Post- treatment confirmation sampling will be required to verify compliance with applicable cleanup levels. Treated soil will be placed at an approved location on the installation. Offerors are advised that a contract resulting from this solicitation is subject to availability of funds. Should Congress not appropriate the funds, the solicitation will be cancelled. If the project is cancelled, all proposal preparation costs will be borne by the offeror. All Offerors are advised that this project may be canceled or revised at any time during solicitation, selection, evaluation, negotiation and up to final award. *Visit 'https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtmlsolNo=W911KB22R0030' to obtain more details.* *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.