Libby Asbestos Superfund Site Responsible Party Oversight, Proposed Plan, Record of Decision

Statement of Work (SOW) / Performance Work Statement (PWS)

This Performance Work Statement (PWS) defines requirements for services in support of Potentially Responsible Party (PRP) oversight, Proposed Plan (PP), and Record of Decision (ROD) at the Libby Superfund Site, Operable Unit (OU) 3 in Libby, Montana. The goal is to provide project management, environmental engineering, and remediation support to the Environmental Protection Agency (EPA) Region 8.

• TASK 1: Management, Planning, and Reporting: Includes comprehensive project management, cost tracking, invoicing, and status reporting.

• TASK 2: Responsible Party Oversight: Involves providing technical support and oversight for the Feasibility Study (FS) process, including reviewing and commenting on the PRP-led FS, and engineering evaluation of PRP activities.

• OPTION TASK 3: Proposed Plan/Record of Decision: Contractor will prepare a PP and ROD to document the remedy selection process for OU3, and provide public participation support.

• OPTION TASK 4: Finalize Potentially Responsible Party Feasibility Study: Contractor will revise and finalize the PRP-led FS if the PRP fails to address agency comments.

• OPTION TASK 5: Libby Action Response Plan Sampling: Contractor will conduct media sampling in the event of a wildfire to determine potential impacts on ambient air concentrations of Libby amphibole (LA).

• Performance shall be in accordance with the IROD and its modifications, including Remedial Action Objectives and Applicable or Relevant and Appropriate Requirements (ARARs).

• Contractor must maintain a cost tracking system that integrates cost and schedule information.

• Monthly status reports are required, summarizing contract status, problems, solutions, and projected costs.

• The period of performance (PoP) is three (3) years from the date of award.

• Work is related to the Libby Superfund Site, Operable Unit 3, Libby, Montana.

• Contractor must obtain and maintain all required registrations and certifications.

• Key personnel include a CERCLA Feasibility Study Subject Matter Expert/Senior Engineer and a Senior Risk Assessor or Subject Matter Expert.

• Strict adherence to safety and environmental regulations, including OSHA and USACE EM 385-1-1, is required.

• No news releases or media interviews are permitted; inquiries must be directed to the EPA RPM.

• The contract is a cost-plus fixed fee contract.

Amendment / Modification

This amendment replaces the Performance Work Statement (PWS) with a revised version dated February 17, 2026. The revised PWS is now incorporated into the solicitation.

• The Performance Work Statement (PWS) document has been updated.
• The "PWS - Libby OU3 FS_PP_ROD_7JAN 2025" document has been deleted.
• The "PWS - Libby OU3 FS_PP_ROD_17FEB26" document has been added.

All other terms and conditions of the original solicitation remain unchanged. No impact on proposal deadlines or submission requirements is indicated beyond the PWS update.

Statement of Work (SOW) / Performance Work Statement (PWS)

This Performance Work Statement (PWS) defines requirements for services in support of Potentially Responsible Party (PRP) oversight, Proposed Plan (PP), and Record of Decision (ROD) for Operable Unit (OU) 3 at the Libby Asbestos Superfund Site in Libby, Montana. The U.S. Army Corps of Engineers (USACE), Omaha District, is the designated service center for project management, environmental engineering, and remediation support to the Environmental Protection Agency (EPA) Region 8.

• The contractor shall furnish all services, materials, supplies, plans, labor, studies, management, travel, and other resources to successfully perform all requirements for activities and associated technical and field engineering services.

• The work involves oversight of the Potentially Responsible Party's (PRP) Feasibility Study (FS) process, including analysis of technology screening, process option evaluation, and development/screening/analysis of alternatives.

• The contractor will also provide engineering evaluation services to monitor the PRP's contractor(s) to ensure proper and effective procedures and compliance with work plans.

• Optional tasks include preparing a Proposed Plan/Record of Decision, finalizing the PRP-led FS if it stalls, and conducting sampling for a wildfire response plan.

• The period of performance (PoP) is three (3) years from the date of award.

• The location is the Libby Asbestos Superfund Site, Operable Unit 3, Libby, Montana.

• The contract will be a cost-plus fixed fee contract.

• The contractor must possess or obtain all necessary Federal, State, and Local registrations and certifications.

• Work must be performed by credentialed professionals with expertise in relevant fields (e.g., toxicology, environmental engineering, risk assessment).

• The contractor must implement a full range of project management activities, including detailed cost tracking and reporting.

• Key personnel include a CERCLA Feasibility Study Subject Matter Expert/Senior Engineer and a Senior Risk Assessor or Subject Matter Expert.

• The contractor must comply with all applicable Federal, State, and local statutes and regulations, including CERCLA and RCRA.

• A Quality Management Program must be implemented.

• Strict adherence to site safety and environmental requirements is mandatory, including HAZWOPER training for personnel performing hazardous operations.

• The contractor shall not issue news releases or conduct media interviews; all media inquiries must be directed to the EPA RPM and Community Involvement Coordinator.

Other / Unclassified

This document provides information related to contractor performance assessment and invoicing procedures for a Cost-Plus Fixed Fee contract. It outlines the roles of the Services Acquisition Assessing Official (AO) and Services Acquisition Reviewing Official (RO) for contractor performance evaluations. It also details the invoicing process, requiring electronic funds transfer (direct deposit) for payments and specifying that invoices must be submitted electronically to specific email addresses. Payment will be made by the Department of the Army, U.S. Army Corps of Engineers, USACE Finance and Accounting Center.

This document is relevant to potential bidders as it clarifies the contract type (Cost-Plus Fixed Fee) and provides essential details regarding invoicing procedures and payment processing. It also defines the authority for contract modifications, emphasizing that only a warranted Contracting Officer can issue changes, and any unauthorized work will be at the contractor's risk. This information is crucial for understanding the administrative and financial aspects of the contract.

Form / Attachment / Pricing Sheet

This document is a cost proposal spreadsheet, providing a detailed breakdown of estimated costs for the opportunity. Bidders are expected to use this format to submit their pricing.

• Work Breakdown Structure (WBS): Outlines major cost categories including Management, Planning and Reporting; Responsible Party Oversight; Proposed Plan/Record of Decision; Finalize Responsible Party Feasibility Study; and Libby Action Response Plan Sampling.
• Cost Components: Details Home Office Labor, Field Office Labor, Other Direct Costs (ODCs) excluding Travel & Subcontracts, Travel Costs, and Subcontract Costs.
• Pricing Breakdown: Includes unburdened rates, quantities, subtotals, indirect markups (Fringe, OH, G&A), fixed fees, and total costs for each WBS element.
• Specific Examples: The 'SAMPLE' sheet provides an example of how to populate labor costs, ODCs, travel, and subcontracts, including unit rates, quantities, and markup percentages.

This spreadsheet is critical for bidders to understand the cost structure expected by the government and to formulate their own comprehensive cost proposals. It details the required format for submitting pricing, including labor, indirect costs, ODCs, travel, and subcontracts, along with associated fees and markups. All WBS items and cost categories must be addressed in the submitted proposal.

Solicitation / RFP / RFQ

This document is a Wage Determination issued by the U.S. Department of Labor, Employment Standards Administration, Wage and Hour Division, under the Service Contract Act. It establishes the minimum wage rates and fringe benefits required for various occupations performing work on federal contracts in specific geographic areas. This determination is crucial for contractors to understand their labor cost obligations.

• Minimum wage rates for a comprehensive list of occupations, categorized by occupational code and title.

• Applicable Executive Orders (EO 14026 and EO 13658) that dictate minimum wage rates, with specific rates for contracts awarded on or after January 30, 2022, or renewed/extended on or after that date.

• A note that fringe benefits are required and follow the occupational listing.

• Information on applicable Executive Order minimum wage rate adjustments annually.

• Details on hazardous pay differentials (8% for high hazard, 4% for low hazard) and uniform allowances, including reimbursement standards.

• The wage determination number is 2015-5401, Revision No. 26, with the last revision date of 07/08/2025.

• The applicable Executive Order minimum wage rate will be adjusted annually.

• Not directly applicable as this is a wage determination, not a solicitation with submission instructions.

• Not applicable to this document.

• The document specifies that contracts subject to the Service Contract Act are generally required to pay at least the applicable minimum wage rate required under Executive Order 14026 or Executive Order 13658.

• It outlines specific minimum hourly rates for contracts entered into or renewed/extended on or after January 30, 2022 ($17.75/hour or higher listed rate) and for contracts awarded between January 1, 2015, and January 29, 2022, that are not renewed/extended on or after January 30, 2022 ($13.30/hour or higher listed rate).

• The area covered includes Montana Counties of Flathead, Lake, Lincoln, Ravalli, Sanders.

• A process for requesting additional classifications and wage rates (Conformance Process) is detailed, requiring contractors to submit a request for any service employee classification not listed.

• Information on paid sick leave under Executive Order 13706 is also included, outlining accrual rates and usage requirements.

Solicitation / RFP / RFQ

This document outlines the evaluation criteria for a Cost-Plus Fixed Fee contract for Environmental Remediation Services (ERS) under NAICS Code 562910. The government intends to award to the firm providing the best value, which may not necessarily be the lowest price.

The evaluation will be based on factors listed in Table 1, presented in descending order of importance:

• Volume I: Technical Proposal and Past Performance Information

  • Factor 1: Resumes of Key Management Personnel
  • Factor 2: Past Performance
  • Factor 3: Organizational Chart/Management Approach
  • Factor 4: Small Business Participation Commitment Document

• Volume II: Cost Information and Representations, Certifications, and Other Statements of Offerors

  • Tab 1: SF 33, Solicitation, Offer, and Award (Not Evaluated)
  • Tab 2: Representations, Certifications and Other Statements of Offerors (Section K) (Not Evaluated)
  • Tab 3: Cost Proposal Spreadsheet
  • Tab 4: Adequacy of the Offeror's Cost Accounting System (Not Evaluated)
  • Tab 5: Contractual Arrangements (Not Evaluated)
  • Tab 6: Small Business Subcontracting Plan (Only Large Business Firms)

• Contract Type: Cost-Plus Fixed Fee

• NAICS Code: 562910

• Award Basis: Best Value Tradeoff Source Selection Process.

• Discussions: The government intends to award without discussions but reserves the right to open discussions if deemed necessary. If discussions occur, they will be held with offerors in the competitive range.

• Technical Evaluation: Factors 1 and 3 (Key Management Personnel and Organizational Chart/Management Approach) will be evaluated for technical merit and risk, with ratings from Outstanding to Unacceptable.

• Past Performance Evaluation: Factor 2 will assess the probability of successful performance based on recency, relevancy, and quality of past performance.

• Small Business Participation: Factor 4 will be evaluated based on proposed commitments and demonstrated past performance.

• Cost/Price Evaluation: Volume II, Tab 3 (Cost Proposal Spreadsheet) will be evaluated for reasonableness and realism, and will be a significant factor in the best value tradeoff decision. Tabs 1 and 2 of Volume II are not evaluated but must be completed for eligibility.

• Offerors must be responsible in accordance with FAR Part 9.

• Small Business Subcontracting Plans will be evaluated on an Acceptable/Unacceptable basis for large businesses.

• The SF33 (Volume II, Tab 1) must be completed and signed by an authorized official.

• Section K (Volume II, Tab 2) must be completed for award eligibility.

• Offerors are advised to submit proposals that are fully and clearly acceptable without additional information to avoid discussions.

Solicitation / RFP / RFQ

This document is a Request for Proposal (RFP) for the Libby Asbestos Superfund Site, Operable Unit 3. The Government has determined there is a high probability of adequate price competition.

• Proposals must be detailed for effective evaluation.

• Offerors must meet all solicitation requirements, including terms, conditions, representations, certifications, and technical requirements.

• Failure to meet any requirement may result in ineligibility for award.

• NAICS Code: 562910

• Small Business Size Standard: 1000 employees

• Proposals are to be submitted electronically via email.

• Submission deadline: To be specified in Block 9 of the Standard Form 33 or an SF30 amendment.

• Proposals must be in Adobe PDF format with OCR applied.

• Two volumes are required: Volume I (Technical Proposal and Past Performance Information) and Volume II (Cost Information and Representations, Certifications, and Other Statements of Offerors).

• Evaluation will be based on the most favorable terms from a price and technical standpoint; the Government intends to award without discussions or clarifications.

• Technical inquiries must be submitted via ProjNet no later than ten (10) calendar days prior to the proposal due date.

• The document requires a Small Business Participation Commitment Document, detailing planned small business utilization (minimum 35% planned for Small Business).

• No contract drawings are associated with this RFP.

• Solicitation documents are available through SAM.gov.

• Offers will not be publicly opened, and award status will not be available after receipt of proposals.

• The Government does not commit to pay any costs incurred in the preparation and submission of a proposal.

Solicitation / RFP / RFQ

This solicitation, identified by Solicitation Number W9128F26RA045, is for services related to the Libby OU3 FS, PP, ROD project. The North American Industry Classification System (NAICS) code is 562910, and the Product Service Code is F999. The contract type is contemplated as Cost Plus Fixed Fee.

The solicitation outlines several line items for services, including:

• Management, Planning, and Reporting Pricing Arrangement: Cost Plus Fixed Fee

• Responsible Party Oversight Pricing Arrangement: Cost Plus Fixed Fee

• Proposed Plan and Record of Decision Pricing Arrangement: Cost Plus Fixed Fee (Option Line Item 0003)

• Finalize Responsible Party Feasibility Study Pricing Arrangement: Cost Plus Fixed Fee (Option Line Item 0004)

• Libby Action Response Plan Sampling Pricing Arrangement: Cost Plus Fixed Fee (Option Line Item 0005)

• The period of performance is from March 16, 2026, to March 15, 2029.

• Deliveries are scheduled on or before March 15, 2029, with a quantity of 1 Job for each line item.

• The contract includes various FAR and DFARS clauses covering topics such as inspection, acceptance, contract administration, cost principles, representations, certifications, and subcontracting.

• Offers are due by 12:00 PM local time on February 23, 2026.

• Evaluation factors for award are detailed in Section M.

• The solicitation incorporates numerous FAR and DFARS clauses by reference, covering a wide range of contractual requirements.

• The document includes provisions related to small business concerns, HUBZone small business concerns, and other socioeconomic categories, indicating potential set-aside considerations.

• The solicitation includes a comprehensive list of attachments in Section J, such as the Performance Work Statement (PWS), Contract Admin Data, Cost Proposal Spreadsheet, Instructions to Offerors, Evaluation Criteria, and Wage Determination.