Remedial Investigations for Per- and Polyfluoroalkyl Substances (PFAS) Impacted Areas at Army Installations in the Northeast Region

Amendment 0005: 1. Extend the proposal due date from 11AM EST on 08 October 2021 to 11AM EST on 14 October 2021 2. Revise Performance Work Statement (Section C) 3. Revise Instructions to Offerors (Section L) 4. Revise Evaluation of Proposal (Section M) See the attached amendment for additional details. Amendment 0004: 1. Extend the proposal due date from 11AM EST on 24 September 2021 to 11AM EST on 08 October 2021 2. Revise Price Schedule (Section B - Attachment 3) 3. Revise Performance Work Statement (Section C) 4. Revise Instructions to Offerors (Section L) 5. Provide Additional Reference Documents (Section J) 6. Provide Official Responses to Requests for Information (RFI) (Provided as attachment in SAM) See the attached amendment for additional details. Amendment 0003: 1. Extend the request for information (RFI) due date from 11AM on 27 August 2021 to 11AM on 03 Septemeber 2021. See the attached amendment for additional details. Amendment 0002: 1. Extend the Request for Information (RFI) due date from 11AM on 20 August 2021 to 11AM on 27 August 2021. 2. Revise Price Schedule (Section B - Attachment 3) 3. Revise Performance Work Statement (Section C) 3. Revise Instructions to Offerors (Section L) 4. Revise Evaluation of Proposal (Section M) 5. Provide Small Business Participation Plan Microsoft Word File (Provided as attachment in SAM) 6. Provide Additional Reference Documents (Section J) 7. Provide Updated Wage Determinations for all Sites (Provided as attachment in SAM) See the attached amendment for addtional details. Amendment 0001: 1. Extend the request for information (RFI) due date from 11AM EST on 23 July 2021 to 11 AM EST on 20 August 2021. 2. Extend the proposal due date from 11AM EST on 16 August 2021 to 11AM EST on 24 September 2021. 3. Provide additional reference documents (Draft PA/SI Report appendices and field logs). See the attached amendment for additional details. REMEDIAL INVESTIGATIONS FOR PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) IMPACTED AREAS AT ARMY INSTALLTIONS IN THE NORTHEAST REGION (PBA 21) This requirement is for conducting Remedial Investigations (RI) of per- and polyfluoroalkyl substances (PFAS) contamination with options to conduct feasibility studies at 11 U.S. Army installations. Associated with the RI and FS tasks, optional Time Critical Removal Actions (TCRA) and Non-Time Critical Removal Actions (NTCRA) will be exercised as needed. The activities conducted under this requirement shall be performed in compliance with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended, the National Contingency Plan (NCP) (40 Code of Federal Regulations [CFR] Part 300), and in compliance with United States Army Requirements and Guidance for field investigations including specific requirements for sampling for PFASs. This work will be awarded as a firm fixed-price performance based contract. Installations include: Fort AP Hill, Virginia Fort Belvoir, Virginia Fort Detrick, Maryland Fort Drum, New York Fort Lee, Virginia Fort Meade, Maryland Letterkenny Army Depot, Pennsylvania Picatinny Arsenal, New Jersey Radford Army Ammunition Plant, Virginia Tobyhanna Army Depot, Pennsylvania Watervliet Arsenal, New York