# Tunnel 9 Pitch Upgrade

Notice 943f0e0b05544aa18efecc91b865c18d (solicitation FA9101T9PU) from DEPT OF DEFENSE, FA9101  AEDC PKP   PROCRMNT BR, posted 2026-11-03, responses due 2026-11-06T16:00:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 943f0e0b05544aa18efecc91b865c18d |
| Solicitation number | FA9101T9PU |
| Type | Solicitation |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE AIR FORCE |
| Office | FA9101  AEDC PKP   PROCRMNT BR |
| Posted | 2026-11-03T15:56:41.000Z |
| Response deadline (UTC) | 2026-11-06T16:00:00.000Z |
| Set-aside | Small Business Set Aside - Total |
| NAICS | 332912 |
| PSC | 4320 |
| Place of performance | Silver Spring, MD, USA |
| Award | - |

## 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.

## Sources

- View on SAM.gov: https://sam.gov/opp/943f0e0b05544aa18efecc91b865c18d/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"Tunnel 9 Pitch Upgrade, SAM.gov contract opportunity 943f0e0b05544aa18efecc91b865c18d." samgovapi.io, https://samgovapi.io/opportunity/943f0e0b05544aa18efecc91b865c18d, data as of 2026-11-14. Primary record: https://sam.gov/opp/943f0e0b05544aa18efecc91b865c18d/view

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