This agreement provides funding to the city of farmer city to implement its sand filter rehabilitation project as directed in the 2022 consolidated appropriations act or as identified in an approved…

This agreement provides funding to the city of farmer city to implement its sand filter rehabilitation project as directed in the 2022 consolidated appropriations act or as identified in an approved technical correction if one has been approved for this project.activities:the activities to be performed include: replace the necessary internal components and labor associated to refurbish existing 7' diameter vertical pressure filters. - remove existing damaged underdrain plate. - weld new underdrain steel supports - abrasive blast interior of tank at a 2.5-5 MIL anchor profile pattern to sspc SP-5 white metal blast. - apply new interior coating with a thickness of 4-6 mils DFT - installation of new header/lateral underdrain system - encase underdrain with 3,000 PSI concrete filter media products include: - new filter sand and support gravel installed in accordance with awwa B100-2016 specifications for filter material - 3' layer FRAC34; X 1/2 ' support gravel - 3' layer FRAC12; X FRAC14; support gravel - 3'iayer FRAC14; X 1/8 support gravel - 24' layer of 0.45-0.55 MM filter sand - all materials to be shipped in one half cubic foot bags palletized. - 12' X 16' manway gaskets 2 per vessel. Airwash grids include: - 3' PVC header and 3/4 'laterals, 3' steel pipe, 3' band clamp and stainless steel support angles/clips/T-shelf/fasteners. - 3' steel pipe to be field welded to interior of filter at existing 3' airwash connection. Subrecipient:no subawards are included in this assistance agreement.outcomes:the anticipated deliverables are the rehabilitation of three 7' diameter vertical pressure filters, which are expected to lead to improved filtering of raw well water and increased access to safe drinking water for the residents of farmer city.