8144/21-22/E8 REPAIR/MAINTENANCE OF CENTRAL HEATING PLANT AND REPLACEMENT OF INSULATION PPR PILES, CONTROL VALVES, HEATERS, TOPPING UP OF GLYCOL, HOT WATER SUPPLY AT TANGTSE UNDER GE 860 EWS

Amount

M & L for Dismantling of burner rod assy and removing of side cover of boiler capacity 4 lakh kilo/cal/hr 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 or any other repair required at site and reassembling/testing the same complete all as specified and directed by Engr-in-Charge.

M & L for sequence controller suitable for 04 lakh Kilo/Cal/hr burner rod assy all as specified and directed by Engr-in-Charge. Make:Seimens/L&T/Schneider

M & L for ignition rod suitable for 4 Kilo/Cal/hr burner rod assy all as specified and directed by Engr-in-Charge.

M & L for replacement of Ignition Transformer electronic type suitable for 04 lakh Kilo/Cal/hr burner rod assy all as specified and directed by Engr-in-Charge.Make:Seimens/L&T/Schneider

M & L for replacement of diesel filters suitable for boiler of capacity 4 Lakh K cal/Hr as per existing complete all as directed by Engr-in-Charge.

Supply and replacement of old diesel burner set of capacity 4 Lac kcal/hr comprising of diffuser,nozzle,electrodes,blast tube,solenoid valve,air damper adjustment,gear pump,coupling set,oil supply pipe,gasket,ignition transformer,reset button,flame detector and controller complete. Make:Ecoflam,Aquatherm,Rapid therm

Supply and fixing of 1 HP Motor Electric driven single phase 230 volts complete all as specified and directed by Engr in Charge.

supply and fixing temp controller digital type DTC 503 with sensor suitable for 4 lakh Kilo/Cal/Hr LAL 2.25 burner rod assembly ,complete all as specified and as directed. Make- Siemens or equivalent.

Supply and fixing in replacement of High Pressure Fuel pipe 1.5 Mtr as per existing ,complete all as specified and directed by Engr in Charge.

Supply and fixing in replacement of Electrode suitable for burner of capacity 4 Lakh k/cal/hr, complete all as specified and directed by Engr in Charge.

Servicing of LT panel board for Air handling unit and Glycol chiller Unit , incl taking out, cutting removing the the old U/s burnt end of the cable and providing suitable size of thimbles, re-routing the cable through ducts, cleaning the panel with CTC, re-connecting the cable and energising all as directed

Supply and fixing burner nozzle suitable for 4 Lakh kilo/Cal/hr complete all as specified and as directed by Engr in Charge.

M & L for complete servicing of diesel pumps suitable for boiler of capacity 4 Lakh K cal/Hr including replacement of bearings, seal etc as per site requirement complete all as directed by Engr-in-Charge.

Supply and fixing in replacement of High Pressure Fuel pipe 1.5 Metre as per existing ,complete all as specified and directed by Engr in Charge.

M & L for replacement of digital type Amp meter complete with touch control switch and suitable CTs 0 - 300 Amps complete all as directed by Engr-in-Charge. Make : AE/L&T/ Schneider

M & L for replacement of indicating lamps RYB as per existing complete all as directed by Engr-in-Charge.Make : AE/L&T/ Schneider

M & L for replacement of push botton type ON/OFF switches as per existing complete all as directed by Engr-in-Charge.

Supply and filling of Methy/Ethylene Glycol(MEG) of 99% purity and minus forty degree centigrade freezing temperature in Sealed Container for Central heating Plant Complete all as specified and directed by Engr in Charge.Note : Container is a deposited to MES Store Yard.

M&L for Cleaning of MS diesel storage tanks of capacity up to 10000 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 overhead Glycol storage tank of any capacity including all type of T&P and chemical required for the same, including welding work to leakage surface including opening and refixing the existing insulating materials to the external surfaces of the tank complete all as specified and directed.

M&L for cleaning of MS overhead POL storage tank of capacity 2000 Ltr including all type of T&P and chemical required for the same, including welding work to leakage surface including opening and refixing the existing insulating materials to the external surface of storage tank complete all as specified and directed.

S&F in replacement insulation 13mm thick as per existing with all fixing arrangements to the all sizes of pipes properly complete all as specified and directed. Make-Caflese, K-Flex.

Supply only over load relay 1.25 to 2 Amps for contactor matching ser no 49 series 3 TF 33 Make- Siemens, complete all as specified and directed.

Supply anfd fixing in replacement PVC flexible copper multistranded wire 3 core of 6 Sqmm , complete all as specified and as directed.

S&F in replacement of FCU connection flexible pipe 20/16 mm as per existing, complete all as specified and directed. Make- Jindal/Kitetac.

S&F in replacement of inlet/outlet forged brass ball valve 15 mm size with Y Stainer for FCU, hot water for -25 to 90 degree temperature as per existing,including supply and fixing suitable size of MS / GI nipple of size inch including welding work, cutting the existing rusty unserviceable MS/GI nipple complete all asspecified and directed.

All as per srl item No. 27 here-in-before but 20mm size

All as per srl item No. 27 here-in-before but 25mm size

M&L for Electrical Control Wiring for FCU of any size including electronic display complete as per sample all as specified and directed.

M &L for Servicing and Maint of existing FCU installed at 34 AP by detecting leakage and rectify the leakage by using clamps, washer, nut bolts etc all as directed at site by Engr-in-charge.

M/s Aman Enterprises

EESSI