Tinker Base Engineering Support Services (TBESS) Sources Sought
DEPT OF DEFENSE
Notice type
Sources Sought
Solicitation #
TBESS-SS-01
NAICS
541330
PSC
Z1PZ
Set-aside
Total Small Business Set-Aside (FAR 19.5)
Posted
June 18, 2026
Response due
June 30, 2026
Place of performance
S Coffeyville, OK
What this opportunity is
The Department of Defense is seeking engineering support services, which suits a total small business due to the set-aside. The services include project management, execution support, and other related tasks, as outlined in the performance work statement. As this is a sources sought notice, small businesses should track this opportunity rather than submitting a bid at this time.
Analysis by Mindy, grounded in the SAM.gov notice.
Description
Exhibit
Line Item
Number
Performance
CLIN Functional Area Title
Minimum Required Information (reference
PWS & additional references for additional
requirements) Frequency
Date of First
Submission
Date of Subsequent
Submissions Addressee PWS ReferencesAdditional References
A001 Baseline Project Management Master Project Schedule
Single integrated MS Project file (.mpp) detailing status, key
milestones, and timelines for all active and pending projects
across the entire CEN portfolio.
Monthly (with daily interim
updates) 5th business day of the month
5th business day of each
month
72 ABW/CEN, CENM Branch
Chief 2.2.2.1.1
A002 Baseline / IDIQ Execution Support
Engineering Evaluation / Feasibility Study
Report
Formal technical assessment (Executive Summary,
Background, Analysis, COAs, Conclusion) to determine
viability of a follow-on project. Per request Per request Per request
Government COR and
requesting agency 2.3.1.3.1
A003 Baseline Execution Support Map & Data Request Log
Log tracking ad-hoc requests for maps, CADD files, or
technical data. Must include request date, description, SP
POC, completion date, and status. Weekly
With Weekly Status Report
(CDRL A004) Weekly Government COR 2.3.1.1.4
A004 Baseline Project Management
Weekly Design and Construction Status
Report
Comprehensive overview dashboard (Executive Summary,
Active Design, Active Construction, Funding Status, Project
Closeout Tracker) with Green/Yellow/Red status indicators. Weekly
No later than 1200 every
Friday Weekly
72 ABW/CEN, CENM,
Government PMs 2.2.2.1.3
A005 Baseline Project Management NexGen IT System Management Plan
Procedures for timely and accurate entry, milestone
tracking, financial data management, and QC within
NexGen IT and Kahua. Annually 60 days after contract start Annually or as required 72 ABW/CEN 2.2.2.1.4
A006 Baseline / IDIQ Project Management Requirements & Design Package
Complete, coordinated package (SOW, IGE, AF 813,
Drawings). Must include dual-track IGEs (Procurement and
Programming). Considered delivered only upon final
acceptance by Project COR. Per project
Upon completion of package
phase
As required (for Government
review corrections)
Government COR / Project
Manager 2.2.2.3.1, 2.2.3.2
A007 Baseline / IDIQ Project Management Construction Inspection Record
AF Form 1477 or digital equivalent detailing activities, 3-
Phase QC checks, safety. Frequency commensurate with
project risk as determined by COR. As directed by COR
0900 on the following
business day of inspection As required
Government project folder /
Project COR 2.2.2.3.2, 2.2.3.5
A008 Baseline Project Management Project Closeout Package
DD 1354, As-Builts, O&M Manuals, Warranty Info, and
Inspection Records for real property capitalization. Per project
30 calendar days after receipt
of final deliverables from
contractor As required
Government COR / Project
Manager 2.2.2.6 UFC 1-300-08
A009 IDIQ Project Management A&E Design Management Reports
Design Review Comment Package, Charrette/Meeting
Minutes, and Final Design Acceptance Recommendation for
third-party A&E firm designs. Per occurrence
As design milestones are
reached As required
Government COR / Project
Manager 2.2.3.3
A010 IDIQ Project Management Acquisition Support Package
Complete documentation (PWS/SOW, Section L, Section
M, QASP, IGE, Market Research) for a new contract vehicle
or complex single project. Per Task Order Per Task Order
As required (for Government
review corrections)
72 ABW/CEN, Contracting
Officer 2.2.3.4
A011 Baseline / IDIQ Project Management
Weekly MILCON / External Agency
Liaison Report
Summary of status, activities, and emergent issues for
externally-managed projects. Must track technical reviews
performed by SP on submittals. Weekly
No later than 1200 every
Friday Weekly
72 ABW/CEN, Government
PM/COR 2.2.2.4, 2.2.3.6
A012 Baseline Execution Support
Installation Geospatial Information &
Services (IGI&S) Management Plan
Governing document detailing data standards, maintenance
workflows, QA/QC checklists for as-builts, and map request
procedures. Annually 60 days after contract start Annually 72 ABW/CEN 2.3.1.1 SDSFIE
A013 Baseline Execution Support
Records Management Plan (CADD &
Technical Library)
Processes for check-in/check-out of files, vault management,
records disposition, and the specific QA/QC review process
for incoming as-builts. Annually 60 days after contract start Annually 72 ABW/CEN 2.3.1.2
A014 Baseline Execution Support
Annual Installation Facility Standards (IFS)
Update Package
Summary of changes, red-line draft, clean draft, and
coordination records for updating local design and
construction standards. Annually Last working day of November Annually 72 ABW/CEN 2.3.1.3.3
A015 Baseline Execution Support Damage Assessment Report
Initial assessment following an incident. Includes Asset ID,
damage description, operational impact, photos, repair
recommendation, and ROM cost. Per incident
Within 24 hours of initial
request
As requested for interim
updates
EOC Director, DCC Chief, 72
ABW/CCE/CEN 2.3.1.3.5
A016 Baseline Project Management Contract Transition Plan
Phase-in schedule, staffing, insourcing support strategy
(phased descoping), and data turnover plan. Annually Submitted with proposal Annually or as directed
Contracting Officer / 72
ABW/CEN 1.2.1.7
A017 Baseline Project Management Functional Area Continuity Binders
Mission details, personnel roles, step-by-step SOPs,
templates, and lessons learned for every major function to
ensure seamless knowledge transfer. Quarterly 120 days after contract start Quarterly 72 ABW/CEN 1.2.1.7, 2.2.1
Exhibit A - Data Requirements
This paragraph provides details regarding the deliverables required under this contract. All deliverables will be submitted electronically. For deliverables that are not on a prescribed format or form, the contractor shall provide a proposed format to the addressee(s) …
Source: SAM.gov, as posted. Verify the current solicitation before responding.
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