Tinker AFB MAC BOA - WWYK240176 - REPLACE INDUSTRIAL WASTE LIFT STATIONS 6N & 6S, B62501

Amendment / Modification

This amendment modifies Solicitation FA813726R0012, dated 02 April 2026. The primary purpose of this amendment is to extend the proposal due date.

• Section A - Solicitation/Contract Form

• The proposal response due date has been extended from 15 May 2026 at 1300 (1:00 PM) to 21 May 2026.

• All other terms and conditions of the original solicitation remain unchanged.

Form / Attachment / Pricing Sheet

This document is a sign-in sheet for a supplemental site visit related to Project/WO # WWYK240176, "Replace Industrial Waste Lift Stations." It records attendees, their organizations, and contact information.

• Date of Site Visit: May 8, 2026
• Time of Site Visit: 0830
• Project Title: Replace Industrial Waste Lift Stations
• Type of Site Visit: Supplemental
• RFI Due Date: May 12, 2026
• Proposal Due Date: TBD (refer to SAM.gov)
• List of attendees with names, organizations, and email addresses.

This document confirms attendance at a supplemental site visit for the "Replace Industrial Waste Lift Stations" project. It provides contact information for individuals who attended, which may be useful for networking or follow-up. The RFI and Proposal Due Dates are also noted, providing key timeline information.

Amendment / Modification

This amendment modifies Solicitation FA813726R0012, originally dated 02 April 2026.

• The proposal due date has been extended from 27 April 2026 at 1430 (2:30 PM) to 04 May 2026 at 1300 (1:00 PM).

• Section A - Solicitation/Contract Form

  • Response Due Time: Changed from 02:30 PM to 01:00 PM.
  • Response Due Date: Changed from 27 Apr 2026 to 04 May 2026.

• The deadline for proposal submissions has been extended. All other terms and conditions of the original solicitation remain unchanged.

Amendment / Modification

This amendment modifies Solicitation FA813726R0012, originally dated 02 Apr 2026.

• Proposal Due Date Change: The proposal due date has been extended from 4 May 2026 at 1300 (1:00pm) to 15 May 2026 at 1300 (1:00pm).

• Section A - Solicitation/Contract Form: The Response Due Date has been updated.

• Section C - Description/Specifications/Statement of Work: The Requirements Text has been modified to address the rehabilitation or replacement of LS-6N and S (B2122). It also prompts consideration of future flows and the potential to combine LS6-N and S into a single LS, as well as the possibility of combining, reusing, and/or rehabilitating the wet well structure with a coating system or liner.

The proposal submission deadline has been extended. All other terms and conditions of the original solicitation remain unchanged.

Solicitation / RFP / RFQ

This solicitation is for the "WWYK240176 REPLACE INDUSTRIAL WASTE LIFT STATIONS 6N & 6S, B62501" project at Tinker AFB, Oklahoma. The work involves furnishing design/engineering services, materials, labor, and other incidentals to demolish and replace industrial waste lift stations (IWLS) 6N and 6S. The project scope includes considering future flows, combining stations into a single LS, and potentially combining, reusing, or rehabilitating the wet well structure with a coating system or liner.

• Rehabilitation or replacement of Industrial Waste Lift Stations (IWLS) 6N and 6S.

• Consideration of future flow requirements.

• Potential combination of LS 6N and 6S into a single LS.

• Potential combination, reuse, or rehabilitation of the wet well structure.

• Furnishing of all design/engineering services, material, labor, plant, tools, transportation, equipment, testing services, quality control, and incidentals.

• Disclosure of Magnitude: Between $1,000,000 and $5,000,000.

• Performance Period: Within 10 calendar days after award, notice to proceed, and completion within 495 calendar days.

• Contract Type: Not explicitly stated, but implied to be construction.

• Bonds: Performance and Payment Bonds are required.

• Offers are due by 01:00 PM local time on May 4, 2026.

• Proposals will be evaluated using Lowest Priced Technically Acceptable (LPTA) procedures.

• Evaluation will consider technical approach, capability, management, schedule, planning, and price.

• Offerors must submit their best terms initially, as the government reserves the right to award without discussions.

• Small Business Type: Small Business

• Set Aside Percent: 100%

• NAICS Code: 236220

• Size Standard: USD 45,000,000.00 Annual receipts

• The solicitation includes numerous FAR and DFARS clauses covering various aspects of construction contracts, including payment, inspection, safety, and material sourcing (e.g., Buy American Act).

• Offerors must acknowledge all amendments.

• Offers providing less than 120 calendar days for Government acceptance will be rejected.

Amendment / Modification

This document contains drawings related to the "WWYK240176 REPLACE INDUSTRIAL WASTE LIFT STATIONS 6N & 6S, B62501" project. The drawings include:

• G-101: General Notes and Vicinity Map.
• C-102: Demolition and New Work Waste Lift Station 6N & 6S, showing aerial views and general notes regarding environmental conditions and construction requirements.
• P-101: Plumbing Demolition and New Work Plan Layout, detailing the existing and proposed lift station locations, piping, and valve vaults.
• P-601: Plumbing Controls, illustrating the electrical and control system schematics for the new lift stations, including pump control sequences and alarm functions.

These drawings provide detailed technical information and site plans for the replacement of industrial waste lift stations.

These drawings are essential for bidders to understand the scope of work, site conditions, and technical requirements for the project. They should be reviewed in conjunction with the solicitation documents.

Questions & Answers / Clarifications

This document provides responses to pre-bid Request for Information (RFI) questions for the "Replace Industrial Waste Lift Stations 6N and 6S, B62501" project.

• Project Intent: The project intends to combine the two existing lift stations into a single lift station.
• Piping and Flow Diagrams: As-built files from 1994 and 1993 are available for existing piping and flow diagrams. The project involves replacing an 8" VCP pipe with an 8" PP pipe.
• Electrical Systems: Accurate as-built drawings for existing electrical and emergency generator systems are not available; bidders are responsible for verifying field conditions.
• Hazardous Materials: While the SOW presumes no asbestos or lead-based paint, an environmental survey indicated none were present. However, SOW 2.8 details cleanup procedures for hazardous waste found in soil or pipes.
• Explosion-Proof Requirements: Sump pumps and electrical components within the wet well must be explosion-proof rated (Class I, Division 1). Control panels require explosion-proof rating only if located within a classified hazardous area; otherwise, a NEMA 4X enclosure is acceptable.
• Groundwater: Borings conducted in October 2025 did not reveal groundwater near the lift stations, but contractors must conduct their own subsurface exploration.
• Bypass Pumping: Sequencing does not require bypass pumping, but contractors may use it if deemed necessary. The government will assist in removing residual waste before contractor responsibility begins.
• Existing Structures: Existing wooden poles with cameras are not part of this project and should remain undisturbed unless a conflict arises, which will be handled as a change order. Bidders should not include costs for this in their base bid.

These clarifications provide essential details for bidders to understand the existing conditions, project scope, and specific requirements, particularly regarding site verification, hazardous materials, and electrical safety classifications. Bidders must include costs for field investigations and potential electrical system upgrades if determined necessary during their assessment.

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

This Statement of Work (SOW) details the requirements for replacing industrial waste lift stations 6N and 6S at Tinker Air Force Base, Oklahoma.

• Furnish all design/engineering services, materials, labor, equipment, and testing required for the replacement of industrial waste lift stations 6N and 6S.

• Perform a site investigation to verify existing conditions.

• Identify and provide all necessary logistical, architectural, and structural work elements.

• Provide assemblies, framework, fixtures, or apparatus to ensure a complete, operating system.

• Demolish existing lift stations and construct new ones, including a meter vault.

• Reroute existing gravity drain(s) to IWLS 6S to IWLS 6N.

• Manage and coordinate day-to-day production and schedule adherence.

• The work is to be performed at Tinker Air Force Base, Oklahoma.

• Construction is to take place during normal duty hours (0700-1600 Monday-Friday), with utility outages as an exception.

• Contractor Personnel: Must possess current/valid licenses and certifications. Key personnel include Project Manager (PM), Design Project Manager, Quality Control Manager (QCM), Site Safety and Health Officer (SSHO), and Project Superintendent, each with specific experience requirements. Personnel must be easily recognizable.

• Subcontractors: Firms performing design must be authorized for engineering or architectural services. All subcontractor firms must be licensed in their specialty.

• Badges: Contractor personnel require AFMC Form 387 identification badges to access Tinker AFB.

• Quality Control: Contractor is responsible for providing, inspecting, and documenting quality. This includes an inspection system and deficiency prevention methods.

• Health and Safety: Adherence to the Commander's Statement of Safety Intent, OSHA VPP, emergency evacuation procedures, mishap reporting, and bioenvironmental regulations is required. Specific requirements for welding, confined spaces, and noise levels are detailed.

• Documentation: Submittal of various documents including design submittals (preliminary, intermediate, pre-final, final), material submittals, shop drawings, as-built drawings, O&M manuals, and training plans are required.

• Environmental Management: Testing for asbestos-containing materials (ACM) and lead-based paint (LBP) is required. Suspect environmental conditions must be immediately reported.

• Waste Disposal: Proper characterization, transportation, and disposal of construction and demolition debris, including hazardous waste, is required.

• Design: Contractor is responsible for preparing a complete design, including preliminary (35%), intermediate (65%), pre-final (95%), and final (100%) submissions, adhering to specified codes and standards.

• Sequencing: A specific construction sequence is mandated, including lift station operation throughout the project.

• FOD Awareness: Foreign Object Debris (FOD) awareness and prevention training is mandatory for all personnel.

• 'Or Equal' Clause: Substitutions for specified manufacturers or model numbers must be submitted with detailed information proving equality.

Amendment / Modification

This memorandum details changes to the solicitation documents for Project WWYK240176 – Replace Industrial Waste Lift Station 6N & 6S, B62501, based on pre-bid RFI feedback.

• Drawings (DWG):

  • Sheet C-102: General Notes 5 and 13 revised; General Notes 15 and 16 removed to clarify the Civil Scope of Work regarding concrete drives and sidewalks.
  • Sheet P-101: General Note 6 modified to clarify controls for the lift station.
  • Sheet P-106: Keyed Note 10 modified to indicate that surge protection communication lines are not part of this contract.

• Statement of Work (SOW): Appendix A has been updated, and drawing sheets are highlighted to show Revision 1 changes.

• Drawings: Sheets C-102, P-101, P-106

• Statement of Work: Appendix A

This amendment incorporates clarifications and adjustments to the drawings and SOW. Bidders should refer to the revised documents for accurate requirements. The document also lists points of contact for the project.

Solicitation / RFP / RFQ

This solicitation is for the "REPLACE INDUSTRIAL WASTE LIFT STATIONS 6N & 6S, B62501" project at Tinker AFB, Oklahoma. The work involves furnishing design/engineering services, materials, labor, and equipment for the demolition and replacement of the industrial waste lift stations (IWLS) 6N and 6S. The project scope includes considering future flows, the possibility of combining LS-6N and S into a single LS, and rehabilitating or reusing the wet well structure with a coating system or liner.

• Rehabilitation or replacement of Industrial Waste Lift Stations (IWLS) 6N and 6S.

• Consideration of future flow requirements.

• Evaluation of combining LS-6N and S into a single LS.

• Evaluation of wet well structure rehabilitation or reuse.

• Furnishing of all design/engineering services, materials, labor, plant, tools, transportation, equipment, testing services, quality control, and incidentals.

• Disclosure of Magnitude: Between $1,000,000 and $5,000,000.

• Contract type is not explicitly stated but implied to be Firm Fixed Price based on Section B.

• Period of Performance: Within 10 calendar days of award, completion within 495 calendar days.

• Proposals are due by 02:30 PM local time on April 27, 2026.

• Offers will be publicly opened at that time.

• Proposals must be submitted in original and 1 copy.

• Evaluation will be based on Lowest Priced Technically Acceptable (LPTA) source selection procedures.

• Offerors must acknowledge receipt of any amendments.

• Offers providing less than 120 calendar days for Government acceptance will be rejected.

• NAICS Code: 236220

• Size Standard: USD 45,000,000.00 Annual receipts

• Small Business Type: Small Business

• Set Aside Percent: 100

• Standard Form 1442 is used for the solicitation.

• The document references numerous FAR and DFARS clauses, including those related to construction, payment, and small business concerns.

Form / Attachment / Pricing Sheet

This document is a sign-in sheet for an initial site visit related to Project WWYK240176, "Replace Industrial Waste Lift Stations 6N & 6S B62501". It records the names, organizations, and prime contractor status of attendees.

• Date: 24-Feb-26
• Time: 1000
• Project/WO #: WWYK240176
• Project Title: Replace Industrial Waste Lift Stations 6N & 6S B62501
• Type of Site Visit: Initial Site Visit
• RFI Due: 6-Mar-26
• List of attendees with their organizations and a mark indicating if they are a prime contractor.

This document confirms attendance at the initial site visit, which is often a crucial step for understanding the project requirements and scope. The RFI due date is also noted. Bidders can review the list of attendees to see which other companies or organizations were present, potentially indicating competition or collaboration opportunities.

Other / Unclassified

This document is a memorandum from the 72 ABW/CEED to AFSC/PZIOC regarding requirement WWYK240176, "REPLACE INDUSTRIAL WASTE LIFT STATIONS 6N & 6S, B62501". The memorandum clarifies that, based on a review by technical personnel, this requirement does not necessitate the use or delivery of Class 1 Ozone Depleting Substances (ODS) as identified in Air Force Policy.

This information is relevant to potential bidders as it clarifies a specific environmental compliance aspect of the requirement. It explicitly states that no Class 1 Ozone Depleting Substances are to be used or delivered, which may simplify compliance efforts for contractors and confirms that this particular environmental restriction does not apply to this opportunity.

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

This Statement of Work (SOW) details the requirements for furnishing design/engineering services, materials, labor, and equipment to replace industrial waste lift stations 6N and 6S at Tinker Air Force Base, Oklahoma.

• Replacement of industrial waste lift stations 6N and 6S.

• Includes design/engineering services, materials, labor, plant, tools, transportation, equipment, testing services, and quality control.

• Requires a site investigation to verify existing conditions.

• Contractor is responsible for identifying and providing all necessary logistical, architectural, and structural elements for a complete, operating system.

• Information provided by the Government is approximate and must be field-verified by the Contractor.

• Quality control shall be executed in accordance with specification section 01 45 00.00 10.

• Contractor must establish an inspection system and a method for deficiency prevention.

• Mishap reporting is required to the CO and COR.

• Environmental Management (EM) survey requirements for potential asbestos-containing materials (ACM) and lead-based paint (LBP).

• Work to be performed at Tinker Air Force Base, Oklahoma.

• Construction shall generally take place during normal duty hours (0700-1600 Monday-Friday), with utility outages as an exception.

• Contractor Personnel: Must possess current/valid licenses and certifications. Personnel must be easily recognizable. Key personnel include Project Manager (PM), Design Project Manager, Quality Control Manager (QCM), Site Safety and Health Officer (SSHO), and Project Superintendent, each with specific experience requirements and designated alternates.

• Subcontractors: Firms performing design must be authorized to offer engineering or architectural services. All subcontractor firms must be licensed in their specialty.

• Badges: Contractor personnel require AFMC Form 387 identification badges for access to Tinker AFB.

• Health and Safety: Adherence to OSHA Voluntary Protection Program (VPP) and specific safety requirements outlined in EM 385-1-1.

• Environmental: Compliance with bioenvironmental regulations, including HAZCOM information and proper disposal of hazardous materials.

• Design: Contractor must prepare a complete design, including preliminary (35%), intermediate (65%), pre-final (95%), and final (100%) submissions, adhering to specified codes and standards.

• Documentation: Strict adherence to file naming conventions and submittal procedures is required.

• Schedule: A baseline design/construction schedule must be submitted within 10 days of Notice to Proceed (NTP) and updated regularly.

• O&M Manuals and Training: Contractor must provide O&M manuals and training for Government personnel.

• Attachments: Includes Appointment of Security Representative Letter, Green Procurement Statement, and Project Narrative.

Form / Attachment / Pricing Sheet

This document is a Submittal Register for the "Tinker AFB General Requirements Specification (Div 00-01)" for the "Replace Industrial Waste Lift Stations 6N & 6S" project. It serves as a tracking tool for all required submittals from the contractor to the government or Architect/Engineer (A/E).

• Submittal Register: Lists all required submittals, including their description, specification section, paragraph number, and classification (e.g., Preconstruction, Certificates, Closeout Submittals).
• Contractor Schedule: Columns for tracking dates related to submittal actions, including submission, review, approval, and receipt.
• Approving Authority: Columns for tracking actions by the government or A/E reviewer.
• Remarks: Provides specific instructions or notes for certain submittals, such as frequency of submission (e.g., monthly, weekly) or required format (e.g., electronic sets, hard copies).

This register is crucial for bidders to understand the full scope of documentation and administrative requirements beyond the technical specifications. It outlines:

• What needs to be submitted: A comprehensive list of all required documents, plans, reports, and data.
• When to submit: Deadlines and frequencies for various submittals, which are critical for project scheduling and compliance.
• Who is responsible: Clarifies the roles of the contractor and the approving authority in the submittal process.
• Specific requirements: Details on formats, quantities, and content for certain submissions.

Bidders should use this register to ensure they account for all submittal requirements in their proposals and project execution plans.

Other / Unclassified

This document is a screenshot from Google Maps displaying an aerial view of a location in Southeast Oklahoma City, Oklahoma. It includes coordinates (35°24'33.3"N 97°22'17.2"W), a Plus Code (CJ5H+PC3), and street names (Patrol Rd, S Douglas Blvd). The image shows several large industrial buildings, possibly hangars, along with surrounding infrastructure and open areas.

This document likely serves as a visual aid to identify the physical location for a site visit related to a SAM.gov opportunity. Bidders can use this image to understand the geographical context and layout of the site where services may be performed or where a site visit is scheduled.

Form / Attachment / Pricing Sheet

This document is a "Design Narrative" for the "Replace Industrial Waste Lift Stations 6n & 6S, B62501" project at Tinker Air Force Base, Oklahoma. It details the design considerations and approach for civil, structural, mechanical/plumbing, and electrical systems related to the lift station replacement.

• Civil Design: Includes demolition of existing stations, site preparation, grading, drainage, and environmental management considerations.
• Structural Design: Outlines parameters for concrete, reinforcing steel, structural steel, and load considerations (dead, live, wind, seismic, snow).
• Mechanical/Plumbing Design: Details requirements for industrial waste lift stations, valve vaults, and meter vaults, including pump specifications, piping, and controls.
• Electrical Design: Covers power and output signal wiring, general design parameters, and specific considerations for submersible stations.
• Appendices: Include acronyms, calculations, and cutsheets for various disciplines (Civil, Architectural, Structural, Mechanical/Plumbing, Electrical, Fire Protection).
• Product Data Sheets: Includes submittal and data sheets for ONICON F-4300 Ultrasonic Flow Meters and Goulds Water Technology Guide Rail Systems, detailing specifications, installation, and dimensions.

This document provides comprehensive technical details about the project's scope, design requirements, and specifications across multiple engineering disciplines. Bidders will use this information to understand the full extent of the work, prepare accurate proposals, and ensure compliance with all specified standards and equipment. The inclusion of specific product data sheets (ONICON flow meters, Goulds guide rail systems) indicates potential requirements for these or equivalent items.

Form / Attachment / Pricing Sheet

This document contains engineering drawings and details related to the "Replace Industrial Waste Lift Stations 6N & 6S, B62501" project at Tinker Air Force Base, Oklahoma (Project WWYK240176).

• Sheet G-101: General Notes and Vicinity Map, showing the project location and general construction guidelines.
• Sheet C-101 & C-102: Aerial images with utility overlays, illustrating the existing site conditions and proposed work areas for lift stations 6N and 6S.
• Sheet P-101: Plumbing Demolition and New Work Plan Layout, detailing the proposed piping, valve vaults, and lift station locations.
• Sheet P-501: Plumbing Details, providing specific diagrams for the new industrial waste lift station and valve vault.
• Sheet P-601: Plumbing Controls, outlining the sequence of operations for pump control, alarms, and flow meters.
• Sheet E-101: Electrical Demolition and New Work Plan Layout, showing existing and proposed electrical services, hazardous area classifications, and control panel requirements.

These drawings are critical for understanding the scope of work, site conditions, technical requirements, and specific components involved in the replacement of industrial waste lift stations. Bidders must review these details to accurately estimate costs, develop a project plan, and ensure compliance with all specified engineering and electrical standards, including hazardous location requirements.

Form / Attachment / Pricing Sheet

This document is a Green Procurement Statement for the "REPLACE INDUSTRIAL WASTE LIFT STATIONS 6N & 6S, B62501" project (WWYK240176). It confirms that the specified products are not listed on mandatory environmental purchasing lists and details the consideration of environmentally preferable products and services.

• Lists mandatory environmental purchasing resources (EPA, USDA Bio-based, Energy Star, FEMP Low Standby Power) and states none of the products for this procurement are listed.
• Confirms the Tinker AFB Recovered Material Determination Form is not required.
• Outlines environmentally preferable attributes considered, including:
  • Reduced packaging
  • Durability and reparability
  • Reduced toxicity
  • Conservation of natural resources
  • Water conservation
  • Low Volatile Organic Compound (VOC) Content
  • Asbestos alternative
  • Recyclability
  • Alternative fuel

This statement indicates the government's commitment to green procurement and the specific environmental considerations that were factored into the project's specifications. Bidders should be aware that environmentally preferable products and services were evaluated, consistent with price, performance, availability, and safety.

Form / Attachment / Pricing Sheet

This document is a Submittal Register for the "Tinker AFB General Requirements Specification (Div 00-01)" related to the "Replace Industrial Waste Lift Stations 6N & 6S" project at Tinker AFB. It outlines the various submittals required from the contractor, their descriptions, relevant specification sections, and submission timelines.

• Specification Section: Identifies the relevant section of the project specifications.
• SD #: Submittal Description number.
• Submittal Description: The specific item or document the contractor must submit (e.g., Health and Safety Plan, Restoration Plan, Baseline Construction Schedule, As-Built Drawings).
• Item Submitted: The actual item to be submitted (e.g., Entry Access List, Key Issue Receipt, Welding Permit).
• Classification: Indicates if the submittal requires Government (G) or Architect/Engineer (A/E) review.
• Submit / Approval Needed By / Material Needed By: Dates or timelines for submission and approval.
• Action Code / Date Of Action: Records of actions taken on the submittal.
• Remarks: Additional notes or instructions for specific submittals.

This register is crucial for bidders as it details all required submittals throughout the project lifecycle, from preconstruction to closeout. It specifies what documents, plans, reports, and data must be provided, by when, and to whom. Understanding these requirements is essential for accurate proposal development, project planning, and successful contract execution. Key submittals include various plans (Safety, Restoration, Storm Water Pollution Prevention, Construction Debris Analysis), schedules (Baseline, 3-Week Look Ahead), reports (Test Reports, Hazardous Material Usage, Debris Management), and closeout documents (As-Built Drawings, O&M Manuals, DD Form 1354).

Other / Unclassified

This document is a "General Decision" from the U.S. Department of Labor, Wage and Hour Division, outlining prevailing wage rates and fringe benefits for various construction-related job classifications in Oklahoma County, Oklahoma. It includes specific rates for trades such as Bricklayer, Carpenter, Electrician, Elevator Mechanic, Ironworker, Plumber, Pipefitter, Roofer, Sprinkler Fitter, Sheet Metal Worker, and various Power Equipment Operators. The document also details paid holidays and provides notes on Executive Orders related to paid sick leave for federal contractors and minimum wage requirements.

This document is crucial for bidders on federal construction contracts in Oklahoma County, Oklahoma. It establishes the minimum wage rates and fringe benefits that must be paid to laborers and mechanics employed on such contracts, as required by the Davis-Bacon Act and related legislation. Bidders must use these rates to accurately calculate their labor costs when preparing proposals and ensure compliance with federal labor standards if awarded a contract. The document also clarifies the applicability of Executive Orders 13706 and 13658, which may affect labor cost calculations and compliance obligations.