Specifications include, but are not limited to: THE UNIVERSITY OF OKLAHOMA WOULD LIKE TO BID OUT THE REPLACEMENT OF THE OBSOLETE AND UNRELIABLE DOMESTIC HOT WATER SYSTEM AT THE COLLEGE OF DENTISTRY. AS PER THE CAMPUS STANDARD WE WOULD LIKE THE OLD SYSTEM TO BE REPLACED WITH TWO AERCO WATER WIZARD B+7 HELITHERM INDERECT HEATERS. CONTRACTOR IS ASKED TO INSTALL ONE SYSTEM, PUT INTO SERVICE THEN ISOLATE AND DEMOLISH THE OLD TANK. SECONDARY HEATER CAN THEN BE INSTALLED AS TO NOT INTERRUPT SERVICE DURING NORMAL WORKING HOURS. SHIPPING AND STARTUP FOR ALL NEWLY INSTALLED EQUIPMENT TO BE INCLUDED IN BID. Accessories per Model: 2 Circulating pumps dedicated and designed to sufficiently operate with this system that can be utilized with both systems. Wiring and communications provided by contractor in conjunction with our Utility Control Shop so that the circulators and heaters can function in tandem if needed via bypass. Steam Solenoid valves and Domestic control valves with βinβ switches and all wiring to be included.