SUPPLY CHAIN OPTIMIZATION SUPPORT (SCOS) Solicitation

SUPPLY CHAIN OPTIMIZATION SUPPORT (SCOS) — Product Service Code : R706 — AMENDMENT 5 - 13 Oct 2026 This amendment updates the Q&A in Attachment 0011. — AMENDMENT 4 - 23 Sep 2026 This amendment extends the proposal due date to 16 October 2026 5:00 CST. The responses to the Q&A are uploaded as Attachment 0011. — AMENDMENT 3 - 4 Sep 2026 - This amendment extends the proposal due date to 2 Oct 2026 at 5:00 PM CT. Responses to Q&A will be posted in a forthcoming amendment. — AMENDMENT 2 - 28 Aug 2026 - Questions for this solicitation are cutoff as of 28 Aug 2026, 5:00PM CT. Questions submitted after the cutoff date/time will not be answered. Questions submitted before the 28 Aug 2026, 5:00PM CT cutoff will be answered and posted on SAM.gov in a forthcoming amendment. — The following documents have been updated/uploaded in attachments: — Attachment 0001 PWS Performance Work Statement — Attachment 0002 Performance Assessment Questionnaire — Attachment 0003 CBA HCI - IUOE Local 351 2024-2027 — Attachment 0004 WD 2015-5229 Rev29 (05-13-2026) El Paso TX — Attachment 0005 PWS Attachment 1_ Appendices A-E — Attachment 0006 PWS Attachment 2_Appendix F — Attachment 0007 PWS Attachment 3_Appendix G — Attachment 0008 PWS Attachment 4_Appendix H (Must be requested per amendment 1) — Attachment 0009 PWS Attachment 5_Appendix H (2) (Must be requested per amendment 1) — Attachment 0010 PWS Attachment 6_Appendix I (Must be requested per amendment 1) — AMENDMENT 1 - 5 Aug 2026 - Updated to extend the proposal due date to 18 Sep 2026 and attach SOW Appendices. — Note: Appendix I cannot be posted to sam.gov and, if needed, must be requested via email to the POCs identified on this solicitation. If approved, Appendix I will be delivered via a secure site. Updated 11 Aug 2026 - Appendix H will also need to be requested. It was upload in error. — Combined Synopsis/Solicitation Preamble — (i) This is a combined synopsis/solicitation for commercial services prepared in accordance with the format in FAR — Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the — only solicitation; proposals are being requested and a written solicitation will not be issued. — (ii) The solicitation number is W31P4Q-26-R-A002 and is issued as a Request for Proposal (RFP). — (iii) The solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition — Regulation. — (iv) Set-Aside Status: 100% Small Business Set-Aside - SERVICE-DISABLED VETERAN-OWNED SMALL — BUSINESS (SDVOSB) . NAICS Code: 541614 Process, Physical Distribution, and Logistics Consulting Services. — (v) Line Items: — CLIN 0001: Transition-In - Firm-Fixed-Price (FFP) 12 Months — CLIN 1001: SCOS SCA Exempt Labor Missiles - FFP 12 Months. — CLIN 1002: SCOS SCA Exempt Labor Overtime Missiles - FFP 12 Months — CLIN 1003: SCOS SCA Labor Missiles - FFP 12 Months — CLIN 1004: SCOS SCA Labor Overtime Missiles - FFP 12 Months — CLIN 1005: Material AWFC Missiles - FFP Not-to-Exceed (NTE) 12 Months — CLIN 1006: Travel - Missiles - FFP NTE — CLIN 1007: Other Direct Costs (ODCs) Missiles - FFP NTE — CLIN 1009: SCOS SCA Exempt Labor Aviation - FFP 12 Months. — CLIN 1010: SCOS SCA Exempt Labor Overtime Aviation - FFP 12 Months — CLIN 1011: SCOS SCA Labor Aviation - FFP 12 Months — CLIN 1012: SCOS SCA Labor Overtime Aviation - FFP 12 Months — CLIN 1013: Material AWFC Aviation - FFP 12 Months — CLIN 1014: Travel Aviation - FFP NTE — CLIN 1015: Other Direct Costs (ODCs) Aviation - FFP NTE — CLINs 2001 - 6016: Option Years 1 through 4. — (vi) Description of Requirements: The Contractor shall provide logistical management, supply chain analysis, and — personnel to support aircraft and missile systems in accordance with the attached Performance Work Statement — (PWS).

SUPPLY CHAIN OPTIMIZATION SUPPORT (SCOS) — Product Service Code : R706 — AMENDMENT 5 - 13 Oct 2026 This amendment updates the Q&A in Attachment 0011. — AMENDMENT 4 - 23 Sep 2026 This amendment extends the proposal due date to 16 October 2026 5:00 CST. The responses to the Q&A are uploaded as Attachment 0011. — AMENDMENT 3 - 4 Sep 2026 - This amendment extends the proposal due date to 2 Oct 2026 at 5:00 PM CT. Responses to Q&A will be posted in a forthcoming amendment. — AMENDMENT 2 - 28 Aug 2026 - Questions for this solicitation are cutoff as of 28 Aug 2026, 5:00PM CT. Questions submitted after the cutoff date/time will not be answered. Questions submitted before the 28 Aug 2026, 5:00PM CT cutoff will be answered and posted on SAM.gov in a forthcoming amendment. — The following documents have been updated/uploaded in attachments: — Attachment 0001 PWS Performance Work Statement — Attachment 0002 Performance Assessment Questionnaire — Attachment 0003 CBA HCI - IUOE Local 351 2024-2027 — Attachment 0004 WD 2015-5229 Rev29 (05-13-2026) El Paso TX — Attachment 0005 PWS Attachment 1_ Appendices A-E — Attachment 0006 PWS Attachment 2_Appendix F — Attachment 0007 PWS Attachment 3_Appendix G — Attachment 0008 PWS Attachment 4_Appendix H (Must be requested per amendment 1) — Attachment 0009 PWS Attachment 5_Appendix H (2) (Must be requested per amendment 1) — Attachment 0010 PWS Attachment 6_Appendix I (Must be requested per amendment 1) — AMENDMENT 1 - 5 Aug 2026 - Updated to extend the proposal due date to 18 Sep 2026 and attach SOW Appendices. — Note: Appendix I cannot be posted to sam.gov and, if needed, must be requested via email to the POCs identified on this solicitation. If approved, Appendix I will be delivered via a secure site. Updated 11 Aug 2026 - Appendix H will also need to be requested. It was upload in error. — Combined Synopsis/Solicitation Preamble — (i) This is a combined synopsis/solicitation for commercial services prepared in accordance with the format in FAR — Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the — only solicitation; proposals are being requested and a written solicitation will not be issued. — (ii) The solicitation number is W31P4Q-26-R-A002 and is issued as a Request for Proposal (RFP). — (iii) The solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition — Regulation. — (iv) Set-Aside Status: 100% Small Business Set-Aside - SERVICE-DISABLED VETERAN-OWNED SMALL — BUSINESS (SDVOSB) . NAICS Code: 541614 Process, Physical Distribution, and Logistics Consulting Services. — (v) Line Items: — CLIN 0001: Transition-In - Firm-Fixed-Price (FFP) 12 Months — CLIN 1001: SCOS SCA Exempt Labor Missiles - FFP 12 Months. — CLIN 1002: SCOS SCA Exempt Labor Overtime Missiles - FFP 12 Months — CLIN 1003: SCOS SCA Labor Missiles - FFP 12 Months — CLIN 1004: SCOS SCA Labor Overtime Missiles - FFP 12 Months — CLIN 1005: Material AWFC Missiles - FFP Not-to-Exceed (NTE) 12 Months — CLIN 1006: Travel - Missiles - FFP NTE — CLIN 1007: Other Direct Costs (ODCs) Missiles - FFP NTE — CLIN 1009: SCOS SCA Exempt Labor Aviation - FFP 12 Months. — CLIN 1010: SCOS SCA Exempt Labor Overtime Aviation - FFP 12 Months — CLIN 1011: SCOS SCA Labor Aviation - FFP 12 Months — CLIN 1012: SCOS SCA Labor Overtime Aviation - FFP 12 Months — CLIN 1013: Material AWFC Aviation - FFP 12 Months — CLIN 1014: Travel Aviation - FFP NTE — CLIN 1015: Other Direct Costs (ODCs) Aviation - FFP NTE — CLINs 2001 - 6016: Option Years 1 through 4. — (vi) Description of Requirements: The Contractor shall provide logistical management, supply chain analysis, and — personnel to support aircraft and missile systems in accordance with the attached Performance Work Statement — (PWS).