Architect-Engineer (A-E) Services IDIQ for Offutt AFB

--- AMENDMENT 0005 HAS BEEN ISSUED --- (Please see the attached "Amd_0005_Summary_and_Q-A_FA4600-26-R-0004" document for an important Government clarification regarding the SF330 formatting and margin requirements. The proposal deadline remains unchanged). --- AMENDMENT 0004 WAS PREVIOUSLY ISSUED --- (Please see the attached "Amd_0004_Summary_and_Q-A_FA4600-26-R-0004" document for official Government responses to industry questions). --- AMENDMENT 0003 WAS PREVIOUSLY ISSUED (04 June 2026) --- This amendment made substantial changes to the solicitation. All offerors are strongly advised to review the "Amd_0003_Summary_of_Changes" and the "Conformed_Combined_Synopsis_Solicitation_Amd_0003" documents. (Note: All revisions made to the Conformed Synopsis/Solicitation under Amendment 0003 were highlighted for ease of industry review). Key changes from Amendment 0003 included: REMOVAL  of the 200-mile geographic pass/fail requirement. REVISION  of the evaluation criteria, including the reordering of Primary Factors. EXTENSION  of the proposal deadline to  25 June 2026 at 3:00 PM Central Time . (Note: Please refer to the attachments for Amendments 0001 and 0002 for historical context, SOW replacements, and previous Q&A. Where a conflict exists, Amendment 0003 and subsequent Q&A amendments shall govern. The Conformed Synopsis attached to Amendment 0003 remains the official, governing solicitation document). ---------------------- The 55th Contracting Squadron at Offutt Air Force Base, Nebraska, is issuing a Combined Synopsis/Solicitation for Architect-Engineer (A-E) services in accordance with the Brooks Act (FAR Subpart 36.102). The Government intends to award up to four (4) single-award, Firm-Fixed-Price (FFP) Indefinite-Delivery/Indefinite-Quantity (IDIQ) contracts to provide a full range of multi-disciplinary Title I, Title II, and other specialized engineering services. These services will support sustainment, restoration, modernization, and new construction projects primarily at Offutt AFB and its associated off-site facilities in eastern Nebraska. Important Dates (UPDATED VIA AMENDMENT 0003): Questions Due Date:  The limited Q&A period has concluded. No further questions will be accepted. SF330 Submission Due Date:   25 June 2026 at 3:00 PM Central Time.  (This is the final, definitive deadline. No further extensions will be granted). Acquisition Strategy & Contract Structure: Set-Aside:  This acquisition is a  100% Total Small Business Set-Aside . NAICS Code:  541330 (Engineering Services), with a Small Business Size Standard of $25.5 Million. Period of Performance:  Each contract will consist of a five (5) year base period and one (1) five (5) year option period. Contract Ceiling:  The maximum capacity for each IDIQ contract is $49,000,000. Pool Structure: To ensure the Government has access to highly specialized expertise, the contracts will be awarded across four (4) distinct pools of work. A firm may submit qualifications for one or more pools;  however, a firm will only be awarded a maximum of one (1) contract. Pool 1:  Specialized Engineering & Consulting (e.g., Blast, RF Shielding, SCIF/SAPF, Acoustics) Pool 2:  Mechanical & Electrical Engineering Pool 3:  Civil & Structural Engineering Pool 4:  Architecture & Renovation Key Mandatory Requirements: Offerors are advised that this solicitation includes stringent mandatory pass/fail requirements that must be met  at the time of submission , including: Cybersecurity Compliance:  The Offeror must possess a current, active Summary Level Score in the Supplier Performance Risk System (SPRS) reflecting a self-assessment against the NIST SP 800-171 framework. Submission Instructions: This is  NOT  a Request for Proposal (RFP). Interested firms must submit a Statement of Qualifications using Standard Form (SF) 330. For complete details on the scope of work, mandatory requirements, evaluation criteria, and specific instructions for submitting an SF330, please download and carefully review the  Conformed Synopsis/Solicitation (Amd 0003)  and the individual Statements of Work (SOWs) attached to this posting.