4320-01-616-3840_RD.pdf

This is an Overhaul Description for a Centrifugal Pump (Stock Number 4320-01-616-3840, Part Number 998-8003-A-04) used on the 154 WPC Gray Water System. The pump must be overhauled to a serviceable "A" condition, meeting all Original Equipment Manufacturer (OEM) specifications and Carver Pump Company drawing 998-8003-A-04 Rev. B, and capable of functioning identically to a new pump, though appearance may vary.

The overhaul requirements include: preliminary inspection and detailed condition report; replacement of all parts with new OEM components only (reclaimed or aftermarket parts are prohibited); mandatory replacement of the pressure reservoir level switch and 0-200 psi pressure gage; replacement of missing data plates; and comprehensive testing including rotational, operational, hydrostatic, and run tests at specified parameters (111 GPM flow, CCW rotation, 29 Head PSI, 60 Test PSI, 1775 RPM). The contractor must provide tool calibration certifications, clean and prepare surfaces for IAW coating per manufacturer requirements, and deliver the pump fully assembled and ready for installation. Preservation requirements mandate a two-year storage capability using corrosion preventative compounds meeting MIL-PRF-16173E Grade III Class 2, specific packaging in ASTM D6880M-19 compliant wooden boxes with protective envelopes, and IAW MIL-STD-129R marking and ISO/IEC-16388-2007 bar-coding. All work requires Coast Guard Contracting Officer approval via detailed Condition Found Report and cost proposal before commencement. A final inspection and test report documenting all testing, materials, personnel, and equipment must be submitted with certification of successful standard production tests. The recommended repair source is K&M Industrial, LLC, with estimated costs of $49,900 for a new pump, $900 for inspection, and repair not to exceed $32,306.25.