Project Information

Bid Title

Tinker Base Engineering Support Services (TBESS) Sources Sought

Issuing Agency

Location

Oklahoma

Published Date

Jun 18, 2026

Closing Date

Jun 30, 2026

Government Level

Federal

Status

Closed

Ref. #

TBESS-SS-01

Original Source

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Bid Documents

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Set Aside

Total Small Business Set-Aside (FAR 19.5)

Project Description

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Tinker Base Engineering Support Services (TBESS) Sources Sought

Active

Contract Opportunity

Notice ID

TBESS-SS-01

Related Notice

Department/Ind. Agency

DEPT OF DEFENSE

Sub-tier

DEPT OF THE AIR FORCE

Major Command

AIR FORCE MATERIEL COMMAND

Sub Command

AIR FORCE SUSTAINMENT CENTER

Office

FA8137 AFSC PZIOC

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General Information View Changes

• Contract Opportunity Type: Sources Sought (Updated)
• Updated Published Date: Jun 18, 2026 08:50 am CDT
• Original Published Date: Jun 12, 2026 02:42 pm CDT
• Updated Response Date: Jun 30, 2026 02:00 pm CDT
• Original Response Date: Jun 30, 2026 02:00 pm CDT
• Inactive Policy: 15 days after response date
• Updated Inactive Date: Jul 15, 2026
• Original Inactive Date: Jul 15, 2026
• Initiative:
  • None

Classification

• Original Set Aside: Total Small Business Set-Aside (FAR 19.5)
• Product Service Code: Z1PZ - MAINTENANCE OF OTHER NON-BUILDING FACILITIES
• NAICS Code:
  • 541330 - Engineering Services
• Place of Performance:
  Tinker AFB , OK 73145
  USA

Description View Changes

Updated 18 June 2026

Attached correct version of PWS Draft.

17 June 2026

Draft PWS and Draft CDRLS have been uploaded for review.

Industry Day is being planned and will be announced at a later date.

==================================================================================================

1.0 BACKGROUND AND OBJECTIVE

The 72d Civil Engineer Directorate (72 ABW/CE) at Tinker Air Force Base (TAFB), Oklahoma, is seeking capability statements from qualified industry partners to provide comprehensive, cradle-to-grave engineering project management, execution, and technical support services. The objective of this acquisition is to secure an agile, innovative, and highly qualified engineering workforce to manage the installation's built infrastructure portfolio.

2.0 CONTRACT STRUCTURE & STRATEGIC INTENT

The Government anticipates an IDIQ contract utilizing both Firm-Fixed Price (FFP) and FFP Level of Effort (LOE) Contract Line Item Numbers (CLINs) to address baseline workload, surge capacity, and specialized workload as appropriate. A critical strategic imperative of this contract is the support of the Government’s long-term workforce and insourcing strategy. The successful offeror must be capable of providing comprehensive knowledge transfer, developing rigorous Standard Operating Procedures (SOPs), and seamlessly transitioning specific functions to Government performance over the life of the contract.

3.0 SCOPE OF WORK SUMMARY

The scope of work is divided into two primary categories:

3.1. Baseline FFP-LOE Scope (Core Workload):

The contractor shall provide an optimally sized, on-site support team to execute the daily, continuous functions of the CEN portfolio, including:

• Core Program Execution: Full lifecycle project management for the Decentralized FSRM (dFSRM) and Oklahoma City Air Logistics Center (OC-ALC) Maintenance & Repair (M&R) programs. This requires a proactive execution strategy, including:
  
  
  
  • Planning and programming support (developing Project Assessed Amounts).
  
  
  • Developing "on-the-shelf" requirements and design packages in the fiscal year prior to execution (FY-1).
  
  
  • Developing dual-track Independent Government Estimates (IGEs) for programming and procurement.
  
  
  • Providing active solicitation support to the Contracting Office.
  
  
  • Providing comprehensive on-site construction management, utilizing the Three-Phase Quality Control process for all definable features of work.
  
  
  
  


• Execution Support: Providing foundational engineering services, including:
  
  
  
  • Managing the Installation Geospatial Information & Services (IGI&S) / GeoBase program and Master Record Drawings.
  
  
  • Performing engineering evaluations, root-cause analyses, and ad-hoc technical support.
  
  
  • Managing the installation Excavation Permit program and Airfield Maintenance contracts.
  
  
  • Portfolio-wide warranty management and real property closeout (DD Form 1354).
  
  
  
  

• Operations Engineering (Requirements & Optimization): Providing dedicated asset management, BUILDER sustainment system execution, and 5-year lifecycle planning for designated reimbursable customers (e.g., CSAG, Navy, DLA).

3.2. Orderable IDIQ Scope (Surge & Specialized Workload):

The contractor shall maintain the capacity (including corporate reach-back) to dynamically scale support for discrete, project-specific task orders, including:

• Full Lifecycle Project Management for large, complex, or high-risk projects


• Stand-Alone Requirements Package development and A&E Design Management.


• Special Acquisition Support (developing new, large-scale contract vehicles).


• Stand-Alone Construction Inspection Augmentation.


• Stand-Alone External Agency Liaison (providing dedicated technical review and oversight for projects executed by external agents such as USACE or AFCEC).

4.0 KEY PERSONNEL & QUALITY REQUIREMENTS

The Government requires a highly credentialed workforce to mitigate risk and ensure technical rigor. Key Personnel requirements include, but are not limited to:

• Chief Engineer & Lead Engineers: Must possess active Professional Engineer (PE) or Registered Architect (RA) licenses.


• Senior Project Managers: Must possess Project Management Professional (PMP) certifications or equivalent degrees, with 7+ years of experience.


• Lead Construction Inspectors: Must possess USACE Construction Quality Management (CQM) certification and applicable discipline-specific International Code Council (ICC) Commercial Inspector Certifications.

Furthermore, strict adherence to data integrity is paramount. The contractor will be required to manage project data accurately and timely within designated Government IT systems of record (e.g., NexGen IT, Kahua) and will be evaluated against stringent Quality Performance Indicators (QPIs) tied to schedule adherence, cost estimating accuracy, construction cost control, and data accuracy.

Attachments/Links

Contact Information

Contracting Office Address

• CP 405 739 4040 7799 ARNOLD AVE BLDG 3 FIRST FLOOR
• TINKER AFB , OK 73145-9125
• USA

Primary Point of Contact

• Tamra Torres
• Tamra.torres@us.af.mil

Secondary Point of Contact

• Cameron Twyford
• cameron.twyford.1@us.af.mil

History

• Jun 18, 2026 08:50 am CDTSources Sought (Updated)
• Jun 17, 2026 02:59 pm CDT Sources Sought (Updated)
• Jun 12, 2026 02:42 pm CDT Sources Sought (Original)

Commodity Codes

• FSC ZMaintenance, Repair or Alteration of Real Property

• NAICS 541330Engineering Services

Related bids

Jun 12, 2026	[Sources Sought (Original)] Tinker Base Engineering Support Services (TBESS) Sources Sought
Jun 17, 2026	[Sources Sought (Updated)] Tinker Base Engineering Support Services (TBESS) Sources Sought
Jul 2, 2026	[Sources Sought (Updated)] Tinker Base Engineering Support Services (TBESS) Sources Sought

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