# RFI for engine test cell hardware, software, services for HD engine test site e

Canonical: https://abierto.us/opportunities/68he0m25q0013

- Solicitation number: 68HE0M25Q0013
- Notice type: Sources sought
- Status: Closed. Deadline was May 12, 2025 at 1:00 PM EDT
- Department: Environmental Protection Agency
- Contracting office: Lab - Ann Arbor, Mi - Co Office (68HE0M)
- NAICS: 334516 Analytical Laboratory Instrument Manufacturing
- Product or service code: H128 Quality Control Services: Engines, Turbines, and Components
- First posted: April 29, 2025
- Last posted: April 29, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/ee880e873d7c4266a66a031f5654375f/view

## Description

SOURCES SOUGHT

RFI ONLY

Engine test cell hardware, software, services for HD engine test site exhaust particulate sampling system replacement 68HE0M25Q0013 This is a request for information (RFI) only. The EPA makes no guarantee that a solicitation or award will result from this RFI. The purpose of this RFI is for market research purposes only. EPA is seeking information from vendors that can sell engine test cell hardware, software, and services to include:

• A partial-flow dilution particulate sampling system that complies with the requirements of 40CFR1065, delivered to and installed at the US EPA’s National Vehicle and Fuel Emissions Laboratory in Ann Arbor, Michigan. • Heated sample probe for sample collection from the engine test site’s full flow CVS dilution tunnel. • HEPA filtration for secondary dilution air. • Ability to use 47mm diameter high-efficiency PTFE membrane filters for sample collection. • Installation and tuning of a PID controller for the engine test site’s tailpipe pressure control blower. • Integration with the engine test site’s Horiba STARS host automation system for control and data logging.

This RFI is trying to identify SMALL BUSINESSES! This Sources Sought is seeking authorized American products that meets or exceeds the above specifications to replace a current obsolete system. We encourage all vendors (large or small, USA or foreign made) that can offer products that meet the above requirements to reply with any technical specifications and/or material. Pricing is not required at this time. If reply is emailed, please include RFI: 68HE0M25Q0013 in the subject of the email. Point of Contact for this Sources Sought is OAR NVFEL SACO, Contracting Office, email at OARNVFELSACO@epa.gov. Telephone queries will not be honored.

## Publications

- April 29, 2025: Sources sought, due May 12, 2025 at 1:00 PM EDT. Notice ee880e873d7c4266a66a031f5654375f. https://sam.gov/workspace/contract/opp/ee880e873d7c4266a66a031f5654375f/view

## Points of contact

- OAR NVFEL SACO, OARNVFELSACO@epa.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/68he0m25q0013.