Passive Air Sampler Design and Supply

The contract involves the design, manufacture, and supply of compact passive air samplers intended for use in sanitary sewer manholes. These air samplers will incorporate selective absorbent media, semipermeable membranes, and specialized hangers to enable effective suspension within the sewer environment. The objective is to provide reliable and durable sampling devices that can monitor air quality in these confined spaces. Issued by the Department of the Interior through its Office of Acquisition Grants in Denver, the subcontract falls under the NAICS code 334516, which pertains to manufacturing related to measuring and controlling devices. The contract was posted on April 15, 2026, and although specific details about the place of performance and points of contact are not provided, the procurement focuses on specialized environmental monitoring equipment designed for challenging conditions within sewer infrastructure.