The US Fish and Wildlife Service has a requirement for a Relace Infiltration Gallery #2 VFD Pump at Winthrop NFH in Winthrop, WA. The bases of award will be lowest price fair and reasonable NAICS code... The US Fish and Wildlife Service has a requirement for a Relace Infiltration Gallery #2 VFD Pump at Winthrop NFH in Winthrop, WA. The bases of award will be lowest price fair and reasonable NAICS code is 238220 and the small business size standard is $19 Million. The magnitude of construction is Between $25,000 and $50,000.