Cleaning Diesel Particulate Filters and Diesel Oxidation Catalysts

Project Description: SCOPE: The NFTA operates model year 2010 through 2023 transit buses equipped with Cummins ISC, ISL and ISB diesel engines. These engines utilize diesel particulate filters (DPF’s) and diesel oxidation catalysts (DOC’s) in order to meet diesel emission requirements established by the Environmental Protection Agency (EPA). DPF’s and DOC’s require periodic cleaning to remove particulates. It is the intent of this specification to describe the minimum acceptable criteria for the pickup, delivery and cleaning of these components for the time period of three (3) years.
GOALS: MBE 0%, WBE 0%, SDVOB 0%
QUESTION DUE DATE: October 8, 2026, 11:00 AM EDT
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