Commercial Central Heating Planned Maintenance and Reactive Repairs Contract

Description

The elements to be covered in the servicing, maintenance and repair contract include, but are not limited to, the following:-
(a)	Annual Service to all commercial gas appliances within Link stock, including CHP units with relevant regulatory guided certification paperwork in electronic format.
(b)	Annual check on all electrical control panels serving the commercial heating system.
(c)	The testing and examination of gas meter installations and all gas supply pipework inside or outside the property.
(d)	Annual testing on commercial meters and pipe work.
(e)	Includes the tracing and repairing of gas escapes where necessary, and the replacement of part, or all of the internal existing gas supply pipe work.
(f)	Natural gas fired central heating boilers and systems, including all components such as casings, heat exchangers, burners, FSD's, fans and motors, control valves, safety and limiting devices, gas valves, flame supervision devices, thermocouples, thermostats, time switches,  sequence boards, flue systems, appliance chassis, combustion chambers, insulation panels, integral wiring and control circuitry, gauges and associated equipment.
(g)	Radiators and radiator valves (including thermostatic radiator valves).
(h)	System pipework including primary flow and return circuits and all circulatory pipework, valves, fittings etc.
(i)	Room, hot water, pipe and frost thermostats. BMS.
(k)	SAV Units and individual domestic heating systems for dwellings supplied by communal heating plant. CRP Units.
(m)	Plated heat exchangers.
(n)	Solar Thermal Hot Water Systems.
(o)	Hot water cylinders/calorifiers of all types.
(p)	Feed and expansion cistern including bye-law 30 kits.
(q)	Pressurisation vessels.
(r)	Circulating pumps and valves (shunt, primary and secondary).
(s)	Motorised valves, two and three port
(t)	All consumable items such as lubricants, filters, inhibitors, tape, flux, leadfree solder, jointing compounds, threading tape, batteries, etc.
(u)	All associated electrical components and wiring.
(v)
Annual service and maintenance of air conditioning units.
(w)	Annual service and maintenance of booster pumps/compressors, controls and high-pressure pipe work.
(x)	Heat Interface Units (HIU)
(y)	Commercial Air Source Heat Pumps
This list of elements covered by the contract covers the main components only and  is not intended to be exhaustive. It must be understood that the contract covers all components of the Client's gas and heating installations on their premises as deemed appropriate by the Client's Representative. Any queries should be discussed with the Client's Representative prior to the Contractor's tender being  submitted.