The AQMD is seeking proposals for projects that use California Air Resources Board (CARB) verified or VERT approved diesel particulate filter (DPF) technology to achieve significant reduction in diesel particulate matter (PM) emission, and to reduce sensitive receptors' exposure to PM from new diesel emergency backup generator sets. The purpose of this PA is to provide financial incentives to assist public facilities in the purchase and installation of DPF technology on new diesel emergency backup generator sets.