V--Fixed Wing On Call Flight Services

Amendment / Modification

This amendment (0006) to solicitation 140D0425R0090 re-opens the solicitation. The effective date of this amendment is September 2, 2025.

• The solicitation itself is affected by this amendment.

• This amendment allows additional contractors to submit proposals for Fixed Wing On Call Indefinite Delivery Indefinite Quantity (IDIQ) contracts.

• It is noted that this amendment does NOT affect current IDIQ contract holders.

• Acknowledgment of Amendment 0006 constitutes acknowledgment of all previous amendments.

Solicitation

This document is Section A of a "DOI Fixed Wing On-Call Alaska" solicitation, focusing on Requirements and Pricing. It outlines the "Schedule of Supplies/Services" and "General Requirements," detailing various aircraft types, their seating capacities, and operational specifications. The document also specifies "Equipment Requirements," "Personnel Requirements" (including pilot qualifications and duty limitations), "Operations" procedures, and "Aircraft Maintenance Requirements." Several "Supplements" are listed, indicating special operational requirements for specific activities such as "Off Airport Operations-Wheels," "Reconnaissance," "Low Level Activities," "Glacier Landing-Skis," "Mountainous Terrain," "Extended Over-Water Operations," "Skiplane Operations," and "Aviation Fuel Dispensing Facilities in Alaska." The document also includes "Contract Terms and Conditions" and "Instructions to Offerors," detailing submission requirements, evaluation criteria, and contract clauses. Exhibits provide further details on unacceptable harness conditions, recognized mountain flying schools, first aid kit contents, fuel consumption rates, like make and models of aircraft, safety management system information, and aircraft questionnaires. The solicitation is for fixed-wing on-call services on an as-needed basis for transportation in Alaska for U.S. Department of the Interior and other agency personnel, cargo, or both. Proposals are due May 19, 2026, 12:00 pm Alaska Time.

Solicitation / RFP / RFQ

This solicitation is a reopening of a previous solicitation posted in 2025 to add additional contractors to an existing Indefinite Delivery Indefinite Quantity (IDIQ) contract. It aims to award IDIQ contracts for fully contractor-operated and maintained on-call fixed-wing flight services throughout Alaska. These services will support the Department of the Interior (DOI) bureaus with fire and resource management activities, as well as other government agency work in the state. This acquisition is a 100% Small Business Set Aside.

• On-call fixed-wing flight services.

• Services are for fire and resource management activities and other government agency work.

• Flight rates are "dry" (fuel costs are reimbursed separately and should not be included in flight rates).

• Pricing must be submitted for the current and all remaining ordering periods.

• Pricing must be fair and reasonable to be considered for award.

• Prices will remain in effect for all ordering periods through March 31, 2031, with no adjustments except as permitted by the contract.

• Contract Type: Indefinite Delivery Indefinite Quantity (IDIQ).

• Period of Performance: Through March 31, 2031.

• Quotes are due by 12:00 PM Alaska Time, May 19, 2026.

• Quotes must be submitted to Maya Maxies-Clemons (maya_maxies-clemons@ibc.doi.gov) and Rachael Davis (rldavis@ibc.doi.gov).

• Section D, 52.212-1, Instructions to Offerors and Evaluation, outlines submission requirements and evaluation criteria.

• Failure to include all requested information may adversely affect evaluation.

• This acquisition is a 100% Small Business Set Aside.

• Requirements and items in this solicitation are not negotiable.

• Quotes should be priced competitively and prepared independently of other contractors to avoid antitrust violations or collusion.

• Questions will be accepted until 12:00 PM Alaska Time, May 4, 2026, and will be answered via solicitation amendment no later than 12:00 PM Alaska Time, May 8, 2026.

Amendment / Modification

This amendment re-opens the solicitation and extends the proposal due date. The primary change is the addition of FAR Provision 52.204-7 Alternate I.

• FAR Provision 52.204-7 Alternate I (Oct 2018) is added.

• Paragraph (b)(1) of the basic provision is substituted with new language.

• The new language states that offerors are required to be registered in SAM as soon as possible.

• The Government will only make an award to offerors whose SAM registration is active prior to award. Offerors not actively registered in SAM by the date of award will be ineligible.

• The proposal due date has been extended to November 24, 2025, at 2:00 PM Eastern Time.

• Solicitation changes are highlighted in yellow.

Amendment / Modification

This amendment re-opens the solicitation and extends the proposal due date to allow for the addition of FAR Provision 52.204-7 Alternate I.

• FAR Provision 52.204-7 Alternate I (Oct 2018) is added.

• Paragraph (b)(1) of the basic provision is substituted with new text regarding SAM registration.

• The proposal due date has been extended to November 24, 2025, 2:00 PM Eastern Time.

• Offerors must be registered in SAM as soon as possible. If registration is not possible when submitting an offer, the awardee shall be registered in SAM in accordance with clause 52.204-13.

• The Government will only make an award to offerors whose SAM registration is active prior to award. Offerors not actively registered in SAM by the date of award will be ineligible for award.

• Solicitation changes are highlighted in yellow.

Amendment / Modification

This amendment to Solicitation 140D0425R0090 provides responses to all questions submitted by vendors and includes associated answers (Q&A Attached).

Revisions to the solicitation resulting from these questions are highlighted in yellow within the attached Q&A document.

• The attached Q&A document details specific revisions to the solicitation based on vendor questions.

• The Proposal Due Date has been extended to November 18, 2025, at 2:00 PM Eastern Time.

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

Amendment / Modification

This amendment (0004) to solicitation 140D0425R0090 is issued to provide all submitted questions and their associated answers (Q&A). Revisions to the original solicitation resulting from these questions are highlighted in yellow within the attached Q&A document.

Revisions are explained in the attached Q&A document.

• The Proposal Due Date has been extended to November 18, 2025, at 2:00 PM Eastern Time.

Questions & Answers / Clarifications

This document provides responses to contractor questions regarding Solicitation 140D0425R0090 for Fixed Wing On Call services.

• Submission Deadline: Proposals can still be submitted until the closing date.
• Section B7.2.3 (IFR Requirements): This section has been revised in Amendment 2 and is now reserved. It previously contained requirements for aircraft static pressure systems, altimeter instrument systems, and automatic pressure altitude reporting systems to be maintained in accordance with IFR requirements.
• Section B7.5.1.2 (Remote Antenna): This requirement has been revised via Amendment 0002 and is no longer required.
• Section B13.3.1 (Takeoff Performance Calculations): This section was revised via Amendment 0002 and now only applies to multi-engine aircraft.
• Alaska Base of Operations: Designating an airport within Alaska as a base of operations during the task order period will satisfy the requirement.
• SMS Requirements: Different deadlines exist for FAA SMS (May 28, 2027) and DOI SMS (time of award). Evidence of meeting FAA SMS may be submitted with the proposal or after award.
• Pricing: Vendors do not have to provide pricing for all aircraft. They only need to provide pricing for aircraft they wish to include in the parent contract. Vendors can provide two separate rate sheets for different locations.
• Proposal Due Date: The proposal due date has been extended to November 18, 2025.

Several sections of the solicitation have been revised or reserved, and the proposal due date has been extended. Vendors should review these clarifications to ensure their proposals are compliant.

Amendment / Modification

• Updates Section A - Pricing Pages.

• Changes the unit of measure for "Daily Availability" from "Hour" to "Day".

• Revisions are highlighted in yellow within the document.

• Section A - Pricing Pages

• Inquiry Closing Date remains October 17, 2025.

• Proposal Due Date remains November 18, 2025, at 2:00 PM Eastern Time.

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

Form / Attachment / Pricing Sheet

This document, "Section A - Requirements and Pricing," outlines the pricing structure for various aircraft types to be used under the "DOI Fixed Wing On-Call Alaska" solicitation (Solicitation # 140D0425R0090).

• Aircraft Categories: The document details pricing for eight (8) distinct aircraft categories:
  • Item #2: Tandem Seat Aircraft
  • Item #3: Single Engine Piston Aircraft - Four (4) seats or greater
  • Item #4: Single Engine Turbine Aircraft - Four (4) seats or greater
  • Item #5: Multi Engine Piston Aircraft - Six (6) seats or greater
  • Item #6: Multi Engine Turbine Aircraft - Six (6) seats or greater
  • Item #7: Multi Engine Piston Aircraft - Ten (10) seats or greater
  • Item #8: Multi Engine Turbine Aircraft - Ten (10) seats or greater
  • Item #9: Multi Engine Jet Aircraft - Ten (10) seats or greater
• Pricing Structure: For each aircraft category, pricing is broken down by period (Base, 1st, 2nd, 3rd, 4th year) and includes rates for:
  • Flight Rate (FD and FD1)
  • Standby Rate (SB)
  • Daily Availability (AV)
• Measurement of Payment: Contractors are to provide pricing for both C30 and C31 Measurement of Payment. Individual task orders will specify which measurement applies.
• Note on Fuel: All flight rates are "dry," meaning fuel costs are not included.

This document is critical for bidders as it provides the framework for submitting their pricing proposals. Potential offerors must understand these rate structures and fill in their proposed unit prices for each item and period to comply with the solicitation requirements. The document also clarifies how payments will be measured and that fuel costs are excluded from flight rates.

Amendment / Modification

This amendment updates Section A - Pricing Pages. The unit of measure for 'Daily Availability' has been changed from 'Hour' to 'Day'.

• Section A - Pricing Pages

• No changes to proposal deadlines or submission requirements are indicated. However, bidders should ensure their pricing reflects the updated unit of measure for 'Daily Availability'.

Amendment / Modification

This amendment to Solicitation 140D0425R0090 revises the solicitation for Fixed Wing Flight Services.

Key changes include:

• Updating Section A Pricing Pages to include availability.

• Deleting paragraphs B6.8 and B7.2.6.

• Revising paragraphs B7.5.1.1, B7.5.1.2, B13.3.1, B16.2, B25.3, C30.2, D4, and D15.

• Adding paragraphs B25.6.7.2, B25.8.4, C20.3, C31, and Exhibit 11.

• Providing separate attachments for Section A Pricing Pages and Exhibits E1-4.

• Revisions are highlighted in yellow within the document.

• Section A Pricing Pages

• Paragraphs B6.8, B7.2.6, B7.5.1.1, B7.5.1.2, B13.3.1, B16.2, B25.3, C30.2, D4, D15, B25.6.7.2, B25.8.4, C20.3, C31.

• Exhibits E1-4.

• The Inquiry Closing Date remains October 17, 2025.

• The Proposal Due Date is November 18, 2025, at 2:00 PM Eastern Time.

• Questions submitted will be answered after the Inquiry Closing Date.

• Bidders are instructed to read the solicitation in its entirety. All other terms and conditions remain unchanged.

Form / Attachment / Pricing Sheet

This document, Exhibit E-1, is titled "Offeror's Miscellaneous Information." It is a form designed to collect essential contact and identification details from potential offerors.

• Offeror's Company Name
• Offeror's System for Award Management Unique Entity ID (UEI)
• Offeror's Name, Title, and E-mail Address
• Offeror's Company Web Address
• Offeror's Office Telephone Number
• Offeror's Facsimile (FAX) Number
• Government Contract Representative (Name, Email Address, Telephone)
• Director of Operations (Name, Email Address, Telephone)
• Chief Pilot (Name, Email Address, Telephone)
• Director of Maintenance (Name, Email Address, Telephone)
• Invoicing/AIRS (Name, Email Address, Telephone)

Bidders must complete and submit this form as part of their offer. The information provided will be used for verification against the Excluded Parties List for Government Contracting. Any changes to key personnel (Director of Operations, Chief Pilot, Director of Maintenance) must be reported to the Contracting Officer.

Form / Attachment / Pricing Sheet

This document is Exhibit E-2, a Past Performance Questionnaire. It is designed to collect information about an offeror's recent work experience that is comparable in scope, magnitude, and complexity to the work outlined in the solicitation. Failure to provide complete information may result in the offeror not receiving consideration for the work.

• Offeror Name
• Date
• Primary Type of Work Done
• Location of Work Done
• Contract Number, Exclusive Use, Call When Needed, Estimated Annual Flight Hours, Use Dates (To)
• Est. Annual Value of Work
• Client Name, Point of Contact, Client Facsimile #
• A/C Make/Model Used
• Checkboxes for "CHECK ALL THAT APPLY" for years 2022, 2023, 2024.

Bidders must complete this form accurately and thoroughly to provide past performance references. The information gathered will be used by the government to assess the offeror's capability and likelihood of successful performance on the current opportunity. The solicitation number associated with this form is 140D0425R0090.

Form / Attachment / Pricing Sheet

This document is Exhibit E-3, an Aircraft Questionnaire. It is designed to collect detailed information about aircraft offered by potential contractors. The completed questionnaire will be used to determine the proposed aircraft payload capability.

• Minimum Requirements: Specifies aircraft types and minimum seating capacities (e.g., Single engine piston with Four (4) seats or greater).
• Aircraft Details: Fields for Aircraft Make and Model, FAA Registration, Serial #, and # Insured Passenger Seats (excluding pilot seat).
• Operation Approval: Checkboxes for VFR and IFR approval, and Single Pilot IFR in accordance with Part 135.
• Special Aircraft Equipment: Checkboxes to indicate the presence of various equipment such as Cargo Doors, Long Range Fuel Tank, FM Programmable Radio, GPS, Intercom, STOL, Amphibious Floats, Floats, Skis, Wheel Skis, Tundra Tires, Camera Port, FLIR, Satellite Phone, Iridium Satellite Aircraft Tracking (ISAT), and ELT/AFF.
• Offeror Information: Fields for Contractor (Business) Name, Name and Signature of Representative, and Offeror's Name.

Bidders must reproduce and submit this form for each aircraft offered, completing all shaded blocks. This information is crucial for the government to assess the suitability and capability of the proposed aircraft for the opportunity. Accurate completion is required to certify the information is accurate.

Form / Attachment / Pricing Sheet

This document, "Section A - Requirements and Pricing," outlines the pricing structure for various aircraft types to be used under the "DOI Fixed Wing On-Call Alaska" solicitation (Solicitation # 140D0425R0090).

• Aircraft Categories: The document details pricing for:
  • Tandem Seat Aircraft (Item #2)
  • Single Engine Piston Aircraft (4+ seats) (Item #3)
  • Single Engine Turbine Aircraft (4+ seats) (Item #4)
  • Multi Engine Piston Aircraft (6+ seats) (Item #5)
  • Multi Engine Turbine Aircraft (6+ seats) (Item #6)
  • Multi Engine Piston Aircraft (10+ seats) (Item #7)
  • Multi Engine Jet Aircraft (10+ seats) (Item #8)
• Pricing Structure: For each aircraft category, pricing is broken down by period (annual, from Base year 4/1/26-3/31/27 through 4th year 4/1/30-3/31/31) and includes:
  • Flight Rate (Reference C30 and C31)
  • Standby Rate (Reference C30)
  • Daily Availability (Reference C31)
• Payment Information:
  • All flight rates are "dry" (fuel costs are not included).
  • Contractors must provide pricing for both C30 and C31 Measurement of Payment.
  • Individual task orders will specify the applicable Measurement of Payment.
  • The majority of task orders are expected to use Measurement of Payments for Standby, Guarantee, and Flight Time.
  • The method of payment for each task order will be determined at the Government's discretion.

This document is critical for bidders as it provides the framework for submitting pricing proposals. Vendors must carefully review the different aircraft categories and associated rates to accurately price their services according to the specified periods and payment structures. Understanding these pricing elements is essential for developing a competitive and compliant bid.

Amendment / Modification

This amendment to Solicitation #140D0425R0090 makes the following updates:

• Section A Pricing Pages: Updated to include availability information.
• Deleted Paragraphs: B6.8 and B7.2.6 have been deleted.
• Revised Paragraphs: B7.5.1.1, B7.5.1.2, B13.3.1, B16.2, B25.3, C30.2, D4, and D15 have been revised.
• Added Paragraphs: B25.6.7.2, B25.8.4, C20.3, C31, and Exhibit 11 have been added.
• Attachments: Separate attachments for Section A Pricing Pages and Exhibits E1-4 have been provided.

Revisions within the solicitation document are highlighted in yellow.

Sections A, B, C, D, and Exhibits E1-4 are affected by these changes.

Potential offerors should review the revised sections and updated attachments to ensure their proposals reflect the most current requirements. The amendment does not explicitly state changes to proposal deadlines, but it is crucial to review all updated sections for any potential impact on submission requirements or evaluation factors.

Form / Attachment / Pricing Sheet

This document, Exhibit E-4, is an Aircraft Information Form that offerors must complete as part of their proposal. It requires specific details about the aircraft intended for use in fulfilling the contract requirements.

• Offeror's Name
• Aircraft Make and Model
• Aircraft Tail Number
• Cruise airspeed (knots) at 8,000' PA and 20°C
• Payload (lbs.) with specified pilot, survival kit, and fuel load
• Responses to a series of minimum aircraft requirements, including operational capabilities (gravel runway, pressure altitude, temperature), certification (14 CFR 23 or 25), Alaska operations approval, airworthiness certificate type, engineering support, Interagency Smokejumper Aircraft Screening and Evaluation Subcommittee (SASES) approval, VFR/IFR/Day/Night capability, specific payload and fuel reserve, minimum airspeed, seating configuration (passengers or smokejumpers), and exit door configuration.
• A section to describe visibility enhancements for Government observers.
• Instructions to identify equipment requirements from Section B6 and B7 on an equipment list and weight and balance revision and/or the Aircraft questionnaire (Exhibit 9).

This form is critical for bidders to demonstrate that their proposed aircraft meets the minimum technical and operational requirements outlined in the solicitation. Accurate completion is necessary for proposal evaluation and to ensure the aircraft is suitable for the intended mission, particularly for smokejumper operations in Alaska.

Amendment / Modification

• The proposal due date for solicitation 140D0425R0090 has been extended to November 18, 2025, at 2:00 PM Eastern Time.

• The Government is in the process of amending portions of the solicitation and anticipates releasing further amendments no later than October 3, 2025.

• Item 11 (This item only applies to amendments of solicitations) is marked as "is extended."

• The deadline for submitting offers has been extended to November 18, 2025.

• Bidders are instructed to acknowledge receipt of this amendment. Failure to do so may result in rejection of their offer. Changes to submitted offers can be made via letter or electronic communication referencing the solicitation and this amendment.

Solicitation / RFP / RFQ

This solicitation is for fixed-wing on-call airplane flight services on an as-needed basis for the U.S. Department of the Interior and other agencies in Alaska. Services include transportation of personnel and cargo, law enforcement support, and logistical/reconnaissance support for fire activities. The contract is a multiple-award indefinite delivery/indefinite quantity (IDIQ) type.

• Aircraft: Single-engine and multiengine airplanes with seating for 1 to 50 passengers. Must be equipped with wheels, floats, amphibious floats, or skis/wheel skis. Specific aircraft types and minimum gross weights are detailed for various items (e.g., tandem seat, single-engine piston/turbine, multi-engine piston/turbine, multi-engine jet).

• Pilot Requirements: Minimum flight hours, certifications (Commercial Pilot with instrument rating or ATP, second-class medical certificate), and experience in specific aircraft types and operations (e.g., low-level, mountainous terrain, extended over-water).

• Equipment: Specific requirements for aircraft equipment, including free air temperature gauge, fire extinguisher, lap belts, shoulder harnesses, strobe lights, avionics (VHF transceiver, GPS, ELT, ADS-B), and communication systems.

• Operations: Compliance with FAA regulations, flight following, passenger briefings, and specific operational procedures for various supplements (e.g., Off Airport Operations, Reconnaissance, Low Level Activities, Glacier Landing, Mountainous Terrain, Extended Over-Water).

• Maintenance: Aircraft must be operated and maintained according to manufacturer specifications and FAA regulations. Specific requirements for weight and balance, airworthiness directives, and service bulletins are outlined.

• Fuel and Servicing: Contractor may be required to supply fuel and oils, meeting specific ASTM or Military Detail specifications. Fuel dispensing facilities must meet specific standards.

• Contract Type: Multiple Award Indefinite Delivery/Indefinite Quantity (IDIQ).

• Period of Performance: Five-year ordering period from April 1, 2026, through March 31, 2031, with a potential six-month extension.

• Estimated Value: Not explicitly stated in the provided sections, but NAICS code 481211 with a size standard of 1,500 employees is noted.

• Proposal Submission: Electronic submission via email only. Proposals are due October 01, 2025, 2:00 pm Eastern Time (ET).

• Evaluation Factors: Technical Capability, Organizational Safety, Past Performance, and Total Evaluated Price.

• Key Deadlines: Inquiries due by September 15, 2025, 2:00 pm EDT.

• This requirement is a 100% small business set-aside. Only proposals from small businesses will be considered.

• The solicitation includes numerous exhibits detailing specific requirements for aircraft, equipment, pilot qualifications, and operational supplements.

• Various FAR and DIAR clauses are incorporated by reference.

• Specific contact information for the Contracting Officer and Contract Specialist is provided for inquiries.

Solicitation / RFP / RFQ

This document is a solicitation (Request for Proposal - RFP) for fixed-wing flight services. The solicitation number is 140D0425R0090.

• The specific details of the supplies/services are to be found in Section D, "Instructions to Offerors," which includes submission requirements and due dates for contractor questions/inquiries.

• The contract is administered by the Interior Business Center, AQD, Acquisition Services Directorate.

• Offerors are instructed to complete blocks 12, 17, 23, 24, and 30.

• The solicitation issue date is September 2, 2025.

• The offer due date is October 1, 2025, at 1400 local time.

• Section D contains instructions for submission requirements and due dates for questions/inquiries.

• The North American Industry Classification Standard (NAICS) code is 481211, with a size standard of 1,500.

• The acquisition is identified as a "Request for Proposal (RFP)".

• Federal Acquisition Regulation (FAR) clauses 52.212-1, 52.212-3, and 52.212-4 are incorporated by reference and attached. FAR 52.212-5 is also attached. Addenda may or may not be attached.

• Bidders are instructed to read the solicitation in its entirety.