COMPREHENSIVE MAINT OF ELECTRIC FIRED CHS AND SOLAR WATER HEATING DEVICES AT GE KHUMBATHANG

Amount

M&L for removing / opening of electric boiler control panel for checking serviceable state of control wiring and switches which includes replacement of minor parts (control wiring and other necessary items for making the panel serviceable) complete all as specifed and directed by Engr-In-Charge

Dismantling of mono block electric motor set of capacity 3 HP and taken it to civil workshop for rewinding the motor with existing size of super enamelled copper wire including all necessary insulating material and refixing the moter set at the original position and testing it on full load upto the entire satisfactrion of EIC complete all as specifed and directed by Engr-In-Charge (Note : Transpotation charge of motor from site to workshop and back is deemed to be included in the item rate) .

Dismantling of mono block electric motor set of capacity 5 HP and taken it to civil workshop for rewinding the motor with existing size of super enamelled copper wire including all necessary insulating material and refixing the moter set at the original position and testing it on full load upto the entire satisfactrion of EIC complete all as specifed and directed by Engr-In-Charge (Note : Transpotation charge of motor from site to workshop and back is deemed to be included in the item rate) .

Supply only glycol / coolant alongwith the necessary additives and inhibitor in cognition and supplied in barells complete all as specifed and directed by Engr-In-Charge

S&F heater bank of capicity 25 KW for electric based central heating system including thermostat as per the existing/suitable capacity all as specified and directed incl taking down old one complete all as specifed and directed by Engr-In-Charge

S&F heater bank of capicity 7 KW for electric based central heating system all as specified and directed incl taking down old one complete all as specifed and directed by Engr-In-Charge

S&F in repair heater bank of capicity 5 KW for electric based central heating incl thermostat of suitable capacity and other connected accessories incl taking down old one complete all as specifed and directed by Engr-In-Charge

Material & labour for complete decarbonising of boilers including replacement of damaged refractory complete all as specifed and directed by Engr-In-Charge

S&F pressure switch incl taking down old one complete all as specifed and directed by Engr-In-Charge

M&L for replacement of damaged nitrile insulation of 19 mm thick over pipes of CHS of any size as required at site complete all as specifed and directed by Engr-In-Charge

M&L for replacement of damaged aluminium cladding of any pipe size complete as required at site complete all as specifed and directed by Engr-In-Charge

S&F contactor A-26-30-10, 13 NO in repair AC 3 phase complete all as specifed and directed by Engr-In-Charge

S&F contactor MNX 9, in repair AC 3 phase complete all as specified and directed.

M&L for descaling of radiator panel associated with CHS installed at UGSC & FSH complete all as specifed and directed by Engr-In-Charge

Labour for servicing of fan coil unit of indoor units, removing dust / other remains with suitable liquid complete all as specifed and directed by Engr-In-Charge

S&F in replacement of wall mounted fan coil unit of capacity 1.5 TR (4500 K Cal/Hrs 600 Cfm) complete all as specifed and directed by Engr-In-Charge

S&F in replacement of wall mounted fan coil unit of capacity 1.0 TR (3000 K Cal/Hrs 600 Cfm) complete all as specifed and directed by Engr-In-Charge

Supply, installation, testing and commissioning of wall mounted type hecco panel of size 600mm x 300mm x 18mm or rating of 100W each, complete, all as specifed and directed by Engr-In-Charge

S&F in replacement PVC insulated stranded copper conductor size 2.5 Sqmm 2 core for connection anti freezing tracer complete all as specifed and directed by Engr-In-Charge

S&F in repair step up control system for 6 step including metre,control board and control wiring suitable for 63 KW electric boiler complete all as specifed and directed by Engr-In-Charge

S&F in repair step up control system for 6 step including metre,control board and control wiring suitable for 45 KW electric boiler complete all as specifed and directed by Engr-In-Charge

S&F in repair step up control system for 6 step including metre,control board and control wiring suitable for 75 KW electric boiler complete all as specifed and directed by Engr-In-Charge

Supply and fixing in repair Relay 8 pin (MY2N) 240 Volt AC, for central heating system complete all as specifed and directed by Engr-In-Charge

Supply and fixing in repair Relay 14 pin (MY4N) 240 Volt AC, for central heating system complete all as specifed and directed by Engr-In-Charge

Supply and fixing in repair Relay 8 pin (LY2N) 240 Volt AC, for central heating system complete all as specifed and directed by Engr-In-Charge

Supply and fixing in repair Control module card, for central heating system complete all as specifed and directed by Engr-In-Charge

Supply and fixing in repair step switch set, for central heating system complete all as specifed and directed by Engr-In-Charge

Supply and fixing in repair push button switch, for central heating system complete all as specifed and directed by Engr-In-Charge

M&L for welding of copper pipes using butane gas cylinders complete all as specified and directed by Engr-in-charge.

Supply and fixing in repair copper tubing dia as required at site suitable for hot and cool Air conditioning connection complete all as specifed and directed by Engr-in-charge

Supply and fixing Level switch for central heating system complete all as specifed and directed by Engr-In-Charge

Deduct Credit for Demolished/Dismantled material Rs (-) 99000.00 (Minus) as listed in Schedule 'A' Sec-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

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