COMPREHENSIVE MAINTENANCE OF CENTRAL HEATING PLANT AND UNIT AT AGE(I) R and D, MANALI

Amount

Comprehensive repair/maintenance to central heating plant of capacity 100000 K cal/hr comprising of hot water generator MakeThermax including replacement of following parts:- (a) M&L in replacement of graphite packing seal to primary/ secondory pumps including greasing to Motor/pumps complete. (b ) Labour only for decarbonizing the oil fired burner assembly complete. (c) Descaling of cold/hot water lines. (d) M&L for replacement of oil/diesel filter element. (e) Labour only for descaling/ cleaning of Hot /cold water Chamber. (f) Descaling of cold/ hot water chamber complete. Note:- The hot water generator shall be inspected and tested by authorized licensee. and a certificate of fittnessto this effect shall be rendered by the contractor.

Comprehensive repair/maintenance to central heating plant of capacity 200000 K cal/hr comprising of hot water generator MakeThermax including replacement of following parts:- (a) Labour only for decarbonizing the oil fired burner assembly complete. (b) Labour only for descaling of cold/hot water lines. (c ) M&L for replacement of oil/diesel filter. (d) M&L for replacement of flexible mattallic flared with both end banzo nuts fuel line. (e) M&L in replacement of graphite packing seal to promary/ secondary pumps including greasing to motor/ pumps complete. (f) descaling of cold/ hot water chamber complete. Note :-The hot water generator shall be inspected and tested by authorized licensee. and a certificate of fittnessto this effect shall be rendered by the contractor.

Supply and fixing in replacement heating unit hot water type wall mounted with powder coated casing of Nom. Capacity up to 4500 K cal/hrs 18000 BTU/hrs, heating coils 1/2" O.D. seamless copper pipe, electric aluminium fan blowers contrifugal DIDW coupled with blower motor 65watt, 930 RPM 3 speeds230 volts G.I wiremesh/bio filter etc complete all as specified and as directed by Engineer-in-Charge.

Repair/maintenence of Monobloc Centrifugal Pump capcity of 3 HP 415 Volts, 50 Hz AC Induction Motor for heating plant incl rewiniding,replacement of capacitor, complete all as specified and as directed by Engineer-in-Charge.

M&L for replacement of brass cock/flow valve 20 mm handle type ISI marked, complete all as specified and as directed by Engineer-in-Charge.

M&L for replacement of Pressure/Stop/flow valve 40/50 mm handle type.PN 1.6Mpa(16 Bar) ISI marked, complete all as specified and as directed by Engineer-in-Charge.

Comprehensive maintenance to heat convertor unit of capacity up to 6000 K cal/hrs wall mounted type including cleaning and maintenance of heating coil, aluminium blower lines bio filters etc complete all as specified and as directed by Engineer-in-Charge.

M&L for fixing in replacement copper pipe of O.D. 1/2" including calding of thermocol and GI Sheet around the pipe in round shape with suitable fittings /supports of angle iron, complete all as specified and as directed by Engineer-in-Charge.

M&L for fixing in replacement flare nut of size 1/2" inner dia, complete all as specified and as directed by Engineer-in-Charge.

Labour only for flaring&soldering to copper pipe after providing flare nut and other accessories including connecting to in/out hot/cold water pipes of heat conventor unit residential wall mounted type, complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement copper headers with brass flare nuts for in/out, complete all as specified and as directed by Engineer-in-Charge.

M&L for cleaning of hot water pipe line at died end by cutting and soldering of the heating plant supply incl clearing of all mud, stagnent water with chemical complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement flexible cord of twin core copper conductor PVC insulated PVC sheathed flexible round type complete with plug top 3 Pin 5 Amps 230 Volts including making connections complete all as specified and directed. Note :- The single flexible cord comprising of length 2.25 Mtr with one Nos plug top of 3Pins 5Amps rating at one end considered as a each piece, complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair ignition transformer,electrode assembly Ht wire lead for ignition transformer to electrode assembly,fuel spray nozzel squance controller ,deisel mettelic pipe set -02 nos for heating plant 100000 kcal/hr, complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repair ignition transformer,electrode assembly Ht wire lead for ignition transformer to electrode assembly,fuel spray nozzel squance controller ,deisel mettelic pipe set -02 nos for heating plant 200000 kcal/hr, complete all as specified and as directed by Engineer-in-Charge.

M/S SUKHMANI ENGINEERS (BID ID -3153689)

Kanishka Engineers (BID ID -3154039)