71 Baker Water Systems - Monitor Division • Evansville, WI 53536 800-356-5130 • [email protected] • www.bakermonitor.com SUMMARY Completely assembled & pressure tested, NSF 61 & 372 Certifed, Monitor Pitless ______ (simplex, Duplex, Triplex) Booster Station including Submersible Pump, Well Cap, Lift-Out Bail, Hold Down Hooks, Lift-Out Pipe, Spool, Specified Inlet and Outlet Connections, Reservoir Tank, and Inline Check Valve. All equipment specified to be provided by Baker Manufacturing Company, LLC. SUBMITTALS All bidders shall submit as part of their bid: 1. The Manufacturer and Model of the Pitless Booster Station to be installed. 2. Detailed Specifications with Drawings of the Pitless Booster Station furnished by the manufacturer. 3. Detailed specifications on the submersible pump and submersible wire to be used in conjunction with the Booster Station. 4. System to be assembled and pressure tested without submersible pump prior to shipping. SUBMERSIBLE PUMP Pump Manufacturer: ______ Model Number: ______ Stages: __ Motor Manufacturer: ______ Model Number: __________ The submersible pump will be designed for ______ GPM @ ____’ TDH with a ____ HP, ___ Volt, __ phase, ____ RPM motor. Motor shall be rated for operation with a variable frequency drive (VFD), and have a service factor of 1.15. The submersible motor will provide __ ft. of No. __ AWG submersible wire for the power cables and __ ft. of No. __ AWG submersible wire for the ground cable. SUBMERSIBLE PITLESS BOOSTER UNIT The Pitless Booster Station must be Certified to NSF 61 & 372 Standards and manufactured by Baker Manufacturing Company, LLC – Monitor Division, Model Number _______________________. The unit shall be factory assembled, and tested before shipping to the site. The Monitor Pitless Booster unit must be rated for 300 psi discharge pressure, and 150 psi inlet pressure. All wall thickness, including upper casing and reservoir to conform to steel well casing per the Recommended Standards for Water Works, Great Lakes Upper Mississippi River Board of State Public Health and Environmental Managers, Health Education Services, Albany, NY. WELL CAP The Watertight Cap shall be secured to the pitless casing with a compression gasket. The top of the cap can be removed without affecting the sealed conduit or wiring. The Watertight Cap shall be sloped to shed water and snow. Construction of the cap and well vent will be of heavy duty gray cast iron and E-coated with a green enamel finish. The cap must include a cable seal assembly, capable of sealing around the electrical wires where they enter the cap. The cap cable seal assembly will seal __ wires of ____ inches OD, and __ wire of ___ inch OD. The cap shall have provision for one or more padlocks to prevent removal of the cap from the upper casing without removing the padlocks. UPPER CASING The Upper Casing is factory assembled to the discharge body, and the lift-out and hold down mechanism are factory assembled to the spool. The upper casing thickness must conform to the Recommended Standards for Water Works. The upper casing must provide a watertight connection from the discharge body to the well cap. The inlet and discharge port center line to be ___ feet below grade. The upper casing will extend ___ foot above grade. SPOOL The spool shall include __ inch NPT per ANSI B1.20.1 male drop pipe connection and shall be constructed of heavy duty gray cast iron, ductile iron, or steel with a lead-free galvanized plating on the wetted surface over .010 inches thick. The spool will have two o-ring grooves machined into the spool, retaining the o-rings when setting or pulling the system. The o-ring seals shall be constructed of neoprene or equivalent. Spool to include NSF 61 Certified cable glands that seal on the cable OD by compression. The cable glands are rated for 150 PSI. The cable glands will seal __ wires of ____ inches OD, and __ wire of ___ inch OD. DISCHARGE BODY The Discharge Body shall be constructed of ductile iron, or steel with a lead-free galvanized coating. O-ring seat to be designed to prevent crevice and galvanic corrosion, dissimilar metals should be avoided. Discharge outlet port to be __ inch, type: Class 150 lb ANSI B16.5 flange, threaded, welded, or transition. HOLD-DOWN MECHANISM The Booster Station spool shall have a hold down hooks, factory assembled to the spool, capable of preventing rotation of the pitless spool relative to discharge body at full rated locked rotor torque of the submersible pump motor. The spool must also have a factory assembled lift out pipe and bail capable of _______ lbs rated load, to allow lifting a water filled drop pipe and pump out of the reservoir tank for service. RESERVOIR TANK The Reservoir Tank is to be constructed of heavy duty steel, coated with a rust protective coating of non-toxic black paint. The I.D. of the tank to be ___ inches. Inlet con- nection of the reservoir tank to be __ inch, type: Class 150 lb ANSI B16.5 flange, threaded, welded, or transition. Tank length to accommodate a submersible pump, motor and check valve equal to ___ feet . Tank length to be ___ feet. Reservoir Tank to include 1 inch weld coupling for air release line. CHECK VALVE Manufacturer: Flomatic Model Number: ________ Check valve body and follower to be constructed of ductile iron. Valve guide and spring constructed of 316 stainless steel. Maximum pressure rating to be 400 psi. All internal parts to be made from corrosion resistant material. Check valve designed to operate with VFD controlled pumps.
