Attachment A - Continuation Sheet.docx

This is a Continuation Sheet attachment detailing the supplies and specifications for a federal procurement requisition. The document specifies the procurement of six (6) Water System Pumps manufactured by MAXIMATOR US (MAXPRO Technologies), Part Number MTPP15-W-PP111-HL-N-G-2V-RD, as a sole-source acquisition for Norfolk Naval Shipyard (NNSY), Portsmouth, VA under Contract Number N42158-5353ZN12. Each pump unit is priced individually with a total quantity of six units required.

The specifications detail a comprehensive high-pressure water system pump assembly rated for 15,000 PSI operational capacity, featuring an air-driven pump with 1:130 ratio, polyurethane seals, and Buna-N O-rings. The system includes integrated components such as a Heise 6-inch precision pressure gauge (0-15,000 PSI), adjustable relief valve (2,500-25,000 PSIG), MAXIMATOR isolation and vent valves rated at 36,000 PSIG, and fittings rated for 65,000 PSIG. The pump assembly is mounted on a stainless steel portable base plate with vertical control panel and includes air inlet filtration, regulator, and shutoff valve. Connection points include 1/2-inch FNPT drive air inlet, 1/4-inch high-pressure coned and threaded water inlet, and corresponding outlet connections. A Certificate of Compliance is required for this procurement.