REPAIR/ REPLACEMENT AND MAINT OF CENTRAL HEATING PLANT INSTALLED AT GH UNDER AGE E/M-II OF GE 865 EWS LEH

Amount

Labour only for attending of break down/day to day complaint or call on attending any break down or maint work in CHS of Cap 20 Lakh kcal/hr located in 153 GH checking the serviceability of AHU's/Boilers/fluid lines/AHU's Motors of any capacity for having continuous serviceability of CHS Plant in 153 GH for any number of time as desired by Engr-in-Charge including servicing of GI Duct use for following of Hot air and replacement of minor spare parts required at site and maint the Fluid Pipe line any where about the premices to have continuous flow of Thermic fluid, repairing the insulation of pipe line of any size ,stopping any kind of leakage from any size of pipe line, tightening the loose electrical connections as related with AHU's Panel / Main Electrical Panel / AHU remote Control Panel including all other related complaints to the entire satisfaction of Engineer-in- Charge complete all as directed at site.

M&L for Dismantling of burner rod assy and removing of top cover of boiler capacity 20 lakh kilo cal/hr model TPA-20/L/P/17 and complete servicing the boiler by using coil shine chemical and removing the complete carbon/oil deposits including repair to coil assy if there is any leakage found and reassembling/testing the same complete all as specified and directed by Engr-in-Charge.

M&L for Dismantling of burner rod assy and complete servicing the burner capacity 20 lakh kilo cal/hr model TPA-20/L/P/17 and removing the complete carbon/oil deposits including repairing the burnter and reassembling/testing the same complete all as specified and directed.

M & L for Servicing of Air Handling Unit capacity 15000 CFM including repair to coil assy by welding if there is any leakage found and testing the same, replacement bearings of motor capacity 7.5 HP/10HP, reassembling/ testing the same including painting of AHU with two coats of aluminium paint over a coat of red oxide primer and cleaning of AHU room complete all as specified and directed.

All as per serial item No. 4.00 here-in-before but of capacity 10000 CFM with electric motor 5.5 HP complete and and cleaning of AHU room complete all as specified and directed.

S&F V Belt B-77/B-100 suitable for AHU as per sample all as specified and as directed.

Supply, fixing and testing fuel injection nozzle suitable for working on 20 Lac K Cal/Hr oil fired hot water boiler capacity burner complete all as specified and directed.

M & L for control wiring of complete AHU of capacity 15000/10000 CFM connecting blower motor of capacity 7.5/10 HP with auto control panel with PVC Copper conductor of not less than 4/6 Sqmm including binding of complete wiring with tie , concealed channel as required at site complete all as directed and testing to the entire satisfaction of Engr-in-Charge.

M & L for removing of old unsv refractory compound from Diesel / oil fired hot water boiler at 153 GH and applying the same evenly inside the surface of oil fired hot water boiler with Refactory compound complete all as directed.

M & L for replacement of star coupling with Rubber Love joint coupling F 225 Suitable for 60 HP TF Pump

M& L for welding work as per site requirement to leakage in steel pipe complete all as specified and directed.

M & L for servicing to the modulation assembly including replacement of fuel control valve or any other spares required for smooth functioning of modulation assy all as specified and directed.

M & L for complete servicing to the thermic fluid pump and electric motor of capacity 60HP 2960 RPM, by following services:-

(a) Replacement of bearings, oil, carbon glands seal or any other spares required for smooth functoning of pump,complete all as specified and as directed.

(b) Repair/repalcement of Impeller suitable for 60 HP centrifugal pump

(c) Pump Shaft including steel gland bush suitable for Centrifugal pump of capacity 60 HP

M & L for Cleaning of Thermic fluid pipe line ducts complete including removing of wastage sand stone ,etc All as specified and directed .

Supply and fixing in replacement High Pressure fuel pipe 1.5 Mtr length as per sample complete all as specified and as directed.

Supply and fixing in replacement of old unsv OFF load change over of capacity 1000 Amps, 4 Pole complete all as specified and as directed.

M&L for Galvanised Iron Pipe Medium grade of size 150 mm bore dia complete with all fitting and fixed complete to walls and ceillings or laid in floors complete all as specified and directed.

M&L for Cast Iron sluice valve Class PN 1.6 of size 150 mm bore dia complete with all fitting and fixed complete all as specified and directed.

M&L for Cast Iron sluice valve Class PN 1.6 of size 50 mm dia complete with all fitting and fixed complete all as specified and directed.

M & L for Insulation of M S Pipe with PUF slab 40 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete of size 150 mm dia complete all as specified and directed.

M&L for Cleaning of MS diesel storage tanks of capacity 2500 ltrs by removing of sludge from tank and scraping the side walls by means of wire brush or emery paper and wash the same with castic soda and clear water and painting the internal walls with two coats of black rubber immelsion paint and painting the complete tank from out side with two coats of synthetic enamel paint complete all as specified and directed.

M&L for Cleaning of MS diesel storage tanks of capacity 50000 ltrs by removing of sludge from tank and scraping the side walls by means of wire brush or emery paper and wash the same with caustic soda and clear water and painting the internal walls with two coats of black rubber emulsion paint complete all as specified and directed.

Supply and fixing in replacement of diesel pump 3 way with 1.5 HP Motor,3 Phase 415 Volts suitable for boiler capacity 20 lakh kilocal/hr model TPA-20/L/P/17 all as per site requirement complete all as directed by Engr-in-Charge.

M & L for replacement of diesel filters for boiler capacity 20 lakh kilocal/hr Model TPA-20/L/P/17 complete all as directed by Engr-in-Charge.

M & L for replacement of contactor MNX 70 three pole 100 Amps 415 volts complete all as directed by Engr-in-Charge.

M & L for replacement of pressure guages 0 to 25 kg/cm sq as per existing complete all as directed by Engr-in-Charge.

M & L for replacement of digital type volt meter complete with touch control switch 0 - 500 volts complete all as directed.

M & L for replacement of digital type Amp meter complete with touch control switch and suitable CTs 0 - 300 Amps complete all as directed.

M & L for replacement of indicating lamps RYB as per existing complete all as directed.

Supply and laying cable XLPE Insulated screened PVC bedded galvanized steel strip or wire armored, electric power cables (heavy duty) 11000 Volts grade with standed aluminium conductor of following sizes 185 sqmm 3.5 Core laid in trenches or passing through pipes ducts or fixed to walls/poles including taking down old cable complete all as specified and directed.

S&F in replacement of old unserviceable Air Pre filter including aluminium/stainless steel frame of size 20"x20"x2" for existing AHU unit of capacity 10000 CFM complete all as specified and directed. NOTE: Dimensions of frame have been denoted in inches.

S&F in replacement of old unserviceable main air filter including alluminium/stainless steel frame of size 20"x20"x6" for existing AHU unit of capacity 10000 CFM complete all as specified and directed. NOTE: Dimensions of frame have been denoted in inches.

S&F in replacement of old unserviceable Air Pre filter including alluminium/stainless steel frame of size 24"x20"x2"for existing AHU unit of capacity 15000 CFM complete all as specified and directed. NOTE: Dimensions of frame have been denoted in inches.

S&F in replacement of old unserviceable Main air filter including alluminium/stainless steel frame of size 24"x20"x6"for existing AHU unit of capacity 15000 CFM complete all as specified and directed. NOTE: Dimensions of frame have been denoted in inches.

Material and labour for rewinding of electric motor 3 phase 415 volts of capacity 60 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existing including suitable size of bearings ,varnishing, cotton tape, PVC sleeves etc complete all as specified and directed.

M & L for replacement of push button type ON/OFF switches as per existing complete all as specified and as directed.

M & L for replacement of unsv Bearings of model UC-208 as per sample complete all as specified and directed.

Supply and replacement of contactor ML-3, 220 volt 50 Hz as per existing for TF pump panel including testing and commissioning etc all as specified and as directed.

S&F in replacement of Thermal over load relay MN2 type 6 to 10.0 Amps complete all as specified and as directed .

S&F in replacement of Thermal over load relay 10 to 15.0 Amps complete all as specified and as directed.

Supply and replacement of timer 30 to 120 seconds delay for Main control panel complete all as specified and as directed.

Material and labour for rewinding of electric motor 3 phase 415 volts of capacity 10 HP with superior quality super enameled copper winding wire and replacement of bearings of appropriate size and gauge as existing including varnishing, cotton tape, PVC sleeves etc complete all as specified and directed.

Material and labour for rewinding of electric motor 3 phase 415 volts of capacity 7.5 HP with superior quality super enameled copper winding wire and replacement of bearing of appropriate size and gauge as existing including varnishing, cotton tape, PVC sleeves etc complete all as specified and directed.

Material and labour for rewinding of electric motor 3 phase 415 volts of capacity 5 HP with superior quality super enameled copper winding wire and replacement of bearing of appropriate size and gauge as existing including varnishing, cotton tape, PVC sleeves etc complete all as specified and directed.

S S BUILDERS (BID ID -3076457)

national engineering (BID ID -3078902)

EESSI (BID ID -3074706)