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Tunnel 9 Pitch Upgrade

In plain English

Arnold Engineering Development Complex wants a small business to modernize the hydraulic motion system at Tunnel 9 in Silver Spring, Maryland, including design, fabrication, installation, and commissioning, on a fixed price. Bids due November 6, 2026.

Agency: Dept Of Defense · Dept Of The Air Force
Notice type: Solicitation
Set-aside: Total Small Business
NAICS: 332912
Place of performance: Silver Spring, MD
Posted: Nov 2, 2026
Response due: Nov 6, 2026
Solicitation number: FA9101T9PU

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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.

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