Page 7 - FQ10482.IveyMechanical.TN.15000S w5000 Gal Tank

Page No. 6
Proposal No. Q10482
Date: April 12, 2017

Note III - Customer to Provide

A. Constant minimum gas pressure to the entrance of the gas train of: 5 PSIG
@ 15,000 FT /HR.
3

B. Constant water pressure to the entrance of the water heater of: 30 PSIG
minimum at 300 GPM

B.1 Ludell can furnish a booster pump with necessary controls at added
cost, if required to obtain 30 PSIG minimum constant water
pressure.

C. Disconnect switches and reattachment of wiring and prepiped
subassemblies.

D. Electrical/Mechanical utility service to the heater.

D.1 Power *460 Volts, 3 Phase, 60 Hertz to blower and pump.

D.2 Control 115 Volts, 1 Phase, 60 Hertz to heater and burner control
panel.

E. Piping from the heater overflow to a drain.

F. Installation and hook-up of equipment prior to visit from Ludell Field
Engineer.

G. Local permits and approvals, if applicable.

Note IV - Optional Offer (Available Upon Request)

A. Ludell offers dual gas trains for use with either propane or natural gas. In
addition, various types of gas trains are available, which meet GE GAP
(formerly IRI), AGA, and CGA specifications.

B. Spare parts kit.

C. Variable frequency drives and pressure transducers for hot water pumps.

D. Larger capacity hot water storage tanks are available.

E. Low NOX emission (30 ppm) with use of Flue Gas Recirculation (FGR).