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SolicitationSmall business set-asideActive

Tunnel 9 Pitch Upgrade

Description

The Arnold Engineering Development Complex (AEDC) Tunnel 9, located in Silver Spring, MD, requires the comprehensive modernization of a high-performance hydraulic motion system. The scope of this Firm Fixed-Price (FFP) requirement includes the design, engineering, procurement, off-site fabrication, pre assembly, on-site demolition, installation, and commissioning of core system components. All components must comply with ASME B31.1, ASME BPVC VIII, and ISO 4406 standards. Core components include: • Primary control valve (step response time of 55 ms or less) • Main actuating cylinder (working stroke of 120.5” capable of achieving a linear speed of 13 ft/s) • Hydraulic Power Unit (HPU) • Dedicated filtration and cooling "kidney" loop.

Attachments

2 files

Contacts

Observed opportunity history

This is the history collected by Gov Contract Finder. Times show when information was captured or a version was assembled, not when SAM.gov originally changed it. Earlier revisions may be missing.

Publications are grouped by matching evidence; revision relationships are inferred.

The original SAM.gov root publication has not been verified.

History

  1. Opportunity version

    Initial information

    Tunnel 9 Pitch Upgrade

    Solicitation: FA9101T9PU

    Publication: 512b434e9f0a40e4bad9899a41cc7fba

    Current publication

    Changed fields: Description

    First established information: Description

  2. Opportunity version

    New opportunity observed

    Tunnel 9 Pitch Upgrade

    Solicitation: FA9101T9PU

    Publication: 512b434e9f0a40e4bad9899a41cc7fba

    Current publication

    Changed fields: AAC Code, Active, AdditionalInfoLink, ArchiveDate, ArchiveType, Award$, AwardAmount, AwardDate, AwardNumber, Awardee, BaseType, CGAC, City, ClassificationCode, CountryCode, Department/Ind.Agency, FPDS Code, Industry, Link, NaicsCode, NoticeId, Office, OrganizationType, PopCity, PopCountry, PopState, PopZip, PostedDate, PrimaryContact, ResponseDeadLine, SecondaryContact, SetASide, SetASideCode, Sol#, State, Sub-Tier, Title, Type, ZipCode, awardeeCageCode, awardeeUei, descriptionUrl, fullParentPathCode, fullParentPathName, groupingConfidence, logicalOpportunityId, naicsCodes, pointOfContact, resourceLinks, samNoticeId, samRootId, solicitationNumber, source, sourceResourceCount, sourceResourceIds

  3. Opportunity capture

    Initial information

    Tunnel 9 Pitch Upgrade

    Solicitation: FA9101T9PU

    Publication: 512b434e9f0a40e4bad9899a41cc7fba

    Current publication

Official sources

Notice on SAM.govsam.gov · Official U.S. government record (opens in a new tab)Plain text

Related active notices

48-VALVE,FLOW CONTROL

DEPT OF DEFENSE

Posted
Nov 3, 2026
Due
Nov 13, 2026
NAICS
332912
Set-aside
Small Business Set Aside - Total