Amendment 01: Replace Underground Storage Tank (UST) at Launch Facility (LF) D-02 (Banner County, NE)

Solicitation / RFP / RFQ

This solicitation is for the "Replace Underground Storage Tank (UST) at Launch Facility (LF) D-02" project. The contractor will be responsible for providing all labor, materials, equipment, and transportation necessary to remove an existing leaking steel diesel underground storage tank (UST), remediate surrounding soils, and install a new fiberglass UST. This work must comply with specifications, drawings, attachments, industry standards, and building codes.

• Removal of existing leaking steel diesel UST.

• Remediation of contaminated soils around the existing UST.

• Installation of a new fiberglass UST.

• Environmental monitoring as required.

• Strict compliance with specifications, applicable drawings, attachments, and contract terms.

• Contract Type: Firm Fixed Price.

• Period of Performance: Within 10 calendar days after award, completion within 350 calendar days after notice to proceed.

• Estimated Value: Between $500,000 and $1,000,000.

• Proposal Submission Deadline: June 10, 2026, 11:00 AM local time.

• Proposals must be submitted via email to megan.evans.3@us.af.mil and liezel.mcintyre@us.af.mil.

• Offers must be valid for 60 calendar days from the proposal receipt date.

• Evaluation Method: Lowest Price Technically Acceptable (LPTA).

• Technical Factors: Understanding of Nebraska UST regulations, acceptance of critical milestones and projected schedule, plan of action for contamination, and understanding of soil density test requirements.

• Price Evaluation: Total evaluated price (TEP) will be calculated based on the sum of the offeror's proposed prices.

• This solicitation is a 100% Women Owned Small Business (WOSB) Set-Aside.

• NAICS Code: 236220 (Commercial and Institutional Building Construction).

• Size Standard: $45,000,000.00 Annual Receipts.

• A site visit is scheduled for May 28, 2026. Attendance requires submission of a Driver's License image by April 22, 2026.

• Questions are due by May 29, 2026.

• A Bid Guarantee is required (Attachment 6 SF 24 Bid Bond Form), with an amount of 20% or $2M, whichever is less.

• Liquidated Damages: $736.25 per calendar day of delay (FAR 52.211-12).

• Davis Bacon Act Wage Determination applies (HEAVY classification).

Amendment / Modification

This amendment (0001) to solicitation FA461326R0002 modifies the following:

• Site Visit: A site visit is scheduled for Thursday, May 28, 2026, at 9:00 am MT. Attendees must provide a driver's license image by Wednesday, April 22, 2026, at 3:00 pm MT to be placed on an Entry Authorization List (EAL). Failure to meet this deadline will result in denial of attendance.

• Questions Due Date: Questions are now due by Friday, May 29, 2026, at 11:00 am MT.

• Proposal Due Date: The proposal submission deadline has been extended to Wednesday, June 10, 2026, at 11:00 am MT.

• Section A - Solicitation/Contract Form: The "Response Due Date" has been changed from May 28, 2026, to June 10, 2026.

• Contract Clauses: Several clauses have been added or modified, including:

  • RFO 52.203-6 Restrictions on Subcontractor Sales to the Government. Alternate I (Nov 2021)
  • RFO 52.203-8 Cancellation, Rescission, and Recovery of Funds for Illegal or Improper Activity.
  • RFO 52.203-10 Price or Fee Adjustment for Illegal or Improper Activity.
  • RFO 52.211-12 Liquidated Damages-Construction.
  • RFO 52.212-4 Terms and Conditions--Commercial Products and Commercial Services.
  • RFO 52.236-2 Differing Site Conditions.
  • RFO 52.236-3 Site Investigation and Conditions Affecting the Work.
  • RFO 52.236-5 Material and Workmanship.
  • RFO 52.236-6 Superintendence by the Contractor.
  • RFO 52.236-7 Permits and Responsibilities.
  • RFO 52.236-9 Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements.
  • RFO 52.236-15 Schedules for Construction Contracts.
  • RFO 52.236-21 Specifications and Drawings for Construction.
  • RFO 52.249-2 Termination for Convenience of the Government (Fixed-Price). Alternate 1.
  • R-DFARS 252.236-7000 Modification Proposals--Price Breakdown.
  • R-DFARS 252.236-7001 Contract Drawings and Specifications.

Proposal deadlines have been extended. Offerors must acknowledge receipt of this amendment. Specific instructions regarding proposal submission and required attachments (e.g., WOSB Certification, NIST SP 800-171 assessment) are detailed in the amendment.

Solicitation / RFP / RFQ

This solicitation is for the "Replace Underground Storage Tank (UST) at Launch Facility (LF) D-02" project. The government requires the contractor to provide all labor, materials, equipment, and transportation necessary for removing an existing leaking steel diesel underground storage tank (UST) with PCB material, remediating surrounding soils, and installing a new fiberglass UST. This work must comply with specifications, drawings, attachments, and applicable codes.

• Removal of existing leaking diesel UST and associated PCB material.

• Remediation of surrounding soils.

• Installation of a new fiberglass UST.

• Environmental monitoring as required.

• Strict compliance with specifications, applicable drawings, attachments, and industry standards.

• Contract Type: Firm Fixed Price Construction Contract.

• Period of Performance: Within 350 calendar days after Notice to Proceed.

• Estimated Value: Between $500,000 and $1,000,000.

• Proposal Submission Deadline: Thursday, 28 May 2026, by 11:00 AM MT.

• Submission Method: Email proposals to megan.evans.3@us.af.mil and liezel.mcintyre@us.af.mil.

• Offer Acceptance Period: 60 calendar days from the proposal receipt date.

• Evaluation Method: Lowest Price Technically Acceptable (LPTA).

• Technical Factors (equally important as Price): Understanding of Nebraska's UST environmental and contamination regulations, projected progress schedule for contamination testing and reporting, plan of action for contamination discovery, and understanding of soil density test requirements.

• Price Evaluation: Based on total evaluated price (TEP).

• This solicitation is a 100% Women Owned Small Business (WOSB) Set-Aside.

• NAICS Code: 236220 (Commercial and Institutional Building Construction).

• Size Standard: $45,000,000.00 Annual receipts.

• WOSB Certification (signed by SBA or authorized third party) is required.

• A site visit is available; requests must be submitted by Tuesday, 21 April 2026.

• Questions are due by Wednesday, 29 April 2026 (or the day after the site visit if one is requested).

• A Bid Guarantee of 20% or $2M (whichever is less) is required.

• Liquidated Damages: $736.25 per calendar day of delay.

• Refer to various attachments for Statement of Work, NIST SP 800-171 assessment, cost estimate breakdown, wage determination, and bid bond form.

Form / Attachment / Pricing Sheet

This document is a Memorandum for Record (MFR) dated April 8, 2026, from the 90th Missile Wing (AFGSC) to record the receipt of Department of Defense (DoD) Controlled Unclassified Information (CUI) related to Project Number GHLN 25-5143, Project Title: Replace UST at D2. It outlines the requirements for safeguarding CUI.

• CUI Safeguarding Responsibility: The individual, agency, or company receiving CUI is responsible for its safeguarding.
• Release Restrictions: Release or reproduction of the material is prohibited except for official use only; public publication is not authorized.
• Destruction Requirements: CUI material must be destroyed properly using approved methods, such as cross-cut shredders producing 1mm x 5mm particles or disintegrator devices with a 2.4mm security screen.
• Applicable Standards: CUI safeguarding adheres to NIST SP 800-171 Rev. 2, NIST SP 800-172, AFI 33-332, DoDI 5200.48, and relevant DFARS clauses (252.204-7008, 252.204-7012, 252.204-7021).
• CMMC Requirement: Vendors must demonstrate compliance with DFARS 252.204-7021 by completing an assessment in the Supplier Performance Risk System (SPRS) within the Procurement Integrated Enterprise Environment (PIEE). A NIST SP 800-171 score of 110 within the last three years is required. If CMMC is available, Level 2 is required to receive Attachment 2 – Drawings (CUI).
• Document Retrieval: After SPRS verification, CUI documents will be provided via a DoD SAFE Link with a password.

This document is critical for bidders as it details the stringent requirements for handling Controlled Unclassified Information (CUI) and specific cybersecurity compliance measures (NIST SP 800-171, CMMC Level 2) that must be met to be eligible to receive sensitive project documents, specifically Attachment 2 – Drawings (CUI). Bidders must ensure they have the necessary CAGE code and have completed the required SPRS assessment to obtain these drawings and proceed with the opportunity.

Form / Attachment / Pricing Sheet

This document is a "General Decision" wage determination for Heavy Construction Projects in Arthur and Banner Counties, Nebraska. It specifies the prevailing wage rates and fringes for various labor classifications that must be paid on federal or federally funded construction projects in the specified geographic area.

• Electricians: Rates and fringes are provided for four zones based on mileage from Lincoln, NE.
• Heavy Construction Crafts: Includes rates and fringes for Carpenter, Cement Mason/Concrete Finisher, Laborer (Common/General and Pipelayer), and various Operators (Backhoe/Excavator/Trackhoe, Bobcat/Skid Steer/Skid Loader, Bulldozer, Loader, Scraper).
• Welders: Rate is prescribed for the craft performing the operation to which welding is incidental.
• Executive Orders: Notes applicability of Executive Order (EO) 13706 (Paid Sick Leave) and EO 13658 (Federal Contractor Minimum Wage), including specific hourly rates and accrual/usage rules.
• Union Rate Identifiers: Explains the various identifiers (e.g., SU, UAVG, SA) used to denote how prevailing wage rates were determined (union, survey, state-adopted).
• Appeals Process: Outlines the procedure for appealing wage determination decisions.

Bidders must use these prevailing wage rates to accurately estimate labor costs for their proposals. Failure to comply with these wage requirements can lead to contract violations. The document also highlights specific executive orders that impose additional labor requirements (paid sick leave, minimum wage) on federal contractors.

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

This project involves the removal and replacement of an existing 1960s era underground storage tank (UST) and remediation of soil contaminated with approximately 100 gallons of diesel fuel at Launch Facility (LF) D02, located at F.E. Warren Air Force Base, Wyoming.

• Removal and disposal of the existing UST and associated components.
• Remediation of soil contaminated with diesel fuel.
• Installation of a new 4,000-gallon double-wall fiberglass UST.
• Restoration of the site to pre-project conditions.
• Compliance with current ASTM, ASSHTO, ACI standards, and all applicable federal, state, and local regulations.
• Land disturbance limited to less than 1 acre.

350 calendar days from the Notice to Proceed.

• Contamination Testing: Sampling and testing to determine the extent and quantity of contaminated soils.

• Hazardous Materials: Disposal of asbestos-containing materials (ACMs), abandonment of existing fuel lines, and removal/disposal of pumpable fluids/sludge from the UST.

• New UST Installation: Installation of a new 4,000-gallon diesel fuel UST, including all associated components (Veeder-Root tube, fill tube, vent, etc.).

• Fill Placement: Use of approved fill material and soil density testing.

• Site Restoration: Restoration of the site to pre-project conditions.

• Submittals: Project schedule, documentation, shop drawings, product data, and certificates of compliance.

• Environmental Compliance: Adherence to Nebraska's environmental quality regulations and EPA requirements.

• Safety: Compliance with all Air Force and OSHA safety regulations, including personal protective equipment (PPE).

• Security: Compliance with base access requirements, including Real ID-compliant identification and Entry Authority Lists (EALs).

• Contractor must be a licensed Nebraska UST installer/closer.

• Coordination with 90 CES/CEM for site access, landowner agreements, and project activities.

• Adherence to specific environmental protection measures, including those related to air quality, water resources, and hazardous materials.

• Operational Security (OPSEC) requirements must be followed.

• Controlled Unclassified Information (CUI) safeguarding and dissemination controls must be adhered to.

Launch Facility (LF) D02, approximately 78 miles from F.E. Warren Air Force Base, Wyoming.

Form / Attachment / Pricing Sheet

This document, "NIST SP 800-171 Quick Entry Guide Version 3.2.13," serves as a guide for users accessing and utilizing the Supplier Performance Risk System (SPRS) to enter NIST SP 800-171 Assessment data. It details the process for accessing the SPRS database, creating assessment headers, and entering assessment details.

• NIST SP 800-171 Assessment Database: Purpose is to protect Controlled Unclassified Information (CUI) in Nonfederal Systems and Organizations.
• PIEE Access: Requires a "SPRS Cyber Vendor User" role. Instructions for access are provided.
• SPRS Application Access: Step-by-step instructions for logging into SPRS via the PIEE landing page.
• Creating a Header: Explains the requirement for a Highest Level Owner (HLO) CAGE and the process to create one.
• Header View: Displays HLO(s) and up to four rows per HLO for different confidence levels (Basic, Medium, High Virtual, High On-site).
• Details View: Allows viewing assessment details associated with the HLO hierarchy.
• Assessments Entry: Guides users on how to add new assessments, including entering assessment date, score, scope, and other relevant details.
• Assessment Edit: Provides instructions on how to update existing assessment information.

This guide is crucial for any bidder who needs to submit or manage NIST SP 800-171 assessment information within the SPRS system. It outlines the necessary steps and access requirements for compliance reporting related to cybersecurity standards for handling Controlled Unclassified Information (CUI).

Form / Attachment / Pricing Sheet

This document is Standard Form 24 (Rev. 10/2023), a Bid Bond. It is used when a bid guaranty is required for a solicitation. Bidders must complete and submit this form as part of their bid or proposal if a bid bond is specified in the solicitation documents.

• Principal Information: Legal name and business address of the bidder.
• Surety Information: Name and business address of the surety or sureties providing the bond.
• Penal Sum of Bond: Specifies the amount of the bond, either as a percentage of the bid price or a specific dollar amount.
• Bid Identification: Includes Bid Date and Invitation Number.
• Obligation: Outlines the conditions under which the bond is void (e.g., if the principal executes the contract and provides required bonds, or pays the government for procurement costs if they fail to execute).
• Signatures: Requires signatures from the Principal and Surety(ies), along with corporate seals where applicable.

This form is critical for bidders who are required to submit a bid bond. Failure to provide a properly executed bid bond may result in the bid being considered non-responsive. Bidders must ensure all information is accurate and that the surety is authorized and meets the specified liability limits. The form details the conditions under which the bond is valid and the obligations of the principal and surety.

Form / Attachment / Pricing Sheet

This document is an Excel spreadsheet designed as a cost estimate breakdown tool for bidders. It utilizes the Construction Specifications Institute (CSI) format and is intended to help contractors build their proposals by providing a structured way to estimate costs across various construction divisions.

• The spreadsheet is organized into multiple sheets, each corresponding to a CSI division (e.g., General Requirements, Existing Conditions, Concrete Work, Masonry, Metals, etc.).
• Each division sheet includes columns for item description, quantity, units, labor costs (per unit and total), and material costs (per unit and total).
• A 'Summary' sheet aggregates costs from individual divisions and includes fields for General Contractor (GC) Overhead, GC Profit, Subcontractor Overhead, Subcontractor Profit, Sales Tax, and Risk/Bonding.
• Instructions are provided on how to use the tool, including guidance on filling in missing items, handling disagreements with pre-filled data, and adjusting overhead and profit percentages for prime and subcontractors.
• The spreadsheet contains formulas that auto-populate the summary page, but users are advised to save a copy before editing.

This cost estimate breakdown is crucial for bidders to accurately prepare their proposals. It provides a standardized format for cost estimation and requires bidders to input detailed cost information for each division of work. Understanding and correctly utilizing this spreadsheet is essential for submitting a compliant and competitive bid.

Form / Attachment / Pricing Sheet

This document, "NIST SP 800-171 DoD Assessment Methodology, Version 1.2.1," outlines the standard methodology used by the Department of Defense (DoD) to assess a contractor's implementation of NIST SP 800-171. This methodology is a requirement for compliance with DFARS clause 252.204-7012, which mandates safeguarding Covered Defense Information (CUI).

• Background: Explains the regulatory basis (DFARS clauses) for implementing NIST SP 800-171 and the requirement for contractors to develop and maintain a system security plan.
• Purpose: Clarifies that the methodology is for assessment purposes only and does not add new requirements.
• Levels of Assessment: Details three levels of assessment: Basic (Contractor Self-Assessment), Medium (DoD personnel assessment), and High (On-Site or Virtual DoD assessment).
• Scoring Methodology: Describes how assessments are scored, with a maximum score of 110, and how points are deducted for unmet security requirements. It also details the weighting of certain requirements based on their impact.
• Documenting Results: Outlines how assessment results are documented and posted in the Supplier Performance Risk System (SPRS).
• Annexes: Includes a scoring template (Annex A) and a format for contractor self-assessments (Annex B).

This document is crucial for any bidder or contractor handling Controlled Unclassified Information (CUI) for the DoD. It provides the framework and methodology by which their cybersecurity practices, specifically related to NIST SP 800-171, will be assessed. Understanding this methodology is essential for preparing compliant system security plans, conducting self-assessments, and meeting DoD's cybersecurity requirements.

Form / Attachment / Pricing Sheet

This document, "Atch 3 AF 66 Submittal Register.xlsx", is an Excel spreadsheet detailing the required submittals for the project "Replace UST at D2" under Solicitation/Contract Number GHLN 25-5143. It serves as a register to track various project-related documents and materials that contractors must submit.

The register lists specific items or descriptions of work requiring submittal, categorized by type (e.g., EAL Documentation, Dig Permit, Manufacturer Specifications, Safety Data Sheets, Hazardous Materials Test and Reports, Quality Control Plans, Site Interruption Plans, Waste Disposal Documents, As-Built Drawings, etc.).

For each item, it specifies:

• The type of submittal required (e.g., Certification of Compliance, Shop Drawings, Samples, Catalog Data, Reports).
• The number of copies needed.
• Required submission dates or deadlines relative to project milestones (e.g., Upon Award, 10 Days After NTP, 45 Days Prior To Site Work Start, 30 Days Prior to Close Out).
• Columns for tracking dates received, dates sent to engineering, return suspense dates, follow-up actions, contractor notification, contractor resubmittals, and final approval.

This register is crucial for bidders to understand the full scope of documentation and material submittals required throughout the project lifecycle. It outlines specific compliance, quality control, safety, and reporting requirements, along with strict deadlines. Bidders must carefully review this list to ensure they can meet all submittal obligations, which will impact project planning, resource allocation, and overall proposal development. Failure to adhere to these submittal requirements could lead to project delays or non-compliance.