***ONLY SEAPORT MAC HOLDERS ARE ELIGIBLE FOR AWARD UNDER THIS SOLICITATION.*** Request for Proposal (RFP) (N61331-26-R-3103) under the Seaport NxG Multiple Award Contract (MAC), for (Extreme Environments Follow - On). This RFP will also be posted within the Seaport NxG Opportunities Page. This effort has been previously been posted within the Seaport NxG portal under the Opportunities page as the following: Sources Sought Notice (N61331-25-SN-Q21), dated (14 February 2025) and the follow-up Advance Planning Notice/Pre-Solicitation Notice dated (14 March 2025). Previous references to this potential solicitation was number (N61331-25-R-3010) ***RESPONSES MUST BE SUBMITTED VIA THE PIEE SOLICITATION MODULE.*** ***ALL DOCUMENTS ARE AVAILABLE WITHIN THE SEAPORT OPPORTUNITIES*** ***Q and A WILL TAKE PLACE THROUGH SEAPORT NXG OPPORTUNITIES AND POSTED TO PIEE SOLICITATION MODULE BY ATTACHMENT*** Interested parties must access this link for official information. https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=N6133126R3103¬iceType=SolicitationNotice
Files size/type shown when available.
A practical, capture-style breakdown of fit, requirements, risks, and next steps.
It summarizes awarded-contract behavior for the opportunity’s NAICS and sector, including a recent pricing band (P10–P90), momentum, and composition. Use it as context, not a guarantee.
The signal updates as new awarded notices enter the system. Always validate the official award and solicitation details on SAM.gov.
P10 is the 10th percentile award size and P90 is the 90th percentile. Together they describe the typical spread of award values.
Awarded-market signal for NAICS 541330 (last 12 months), benchmarked to sector 54.
