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Tender For Preventive Maintenance / Servicing Of Chs Plants And Hot Water Boiler At Sector D Under Age E/M-I Of Ge 865 Ews; 1 T&P alongwith Labour only for attending of complaint for day to day / daily complaints by employed skilled staff, checking the serviceability of fan coil unit of any capacity for having continuous serviceability of FCU for any number of time as desired by Engr-in-Charge including replacement of minor spare part like Gasket, Teflon tape, flare nut, tightening of any loose glycol line connections, shifting FCU from one place to another place if required, heating up thefreezed glycol line anywhere in the premises to have continuous flow of glycol fluid, repairing the insulation ofpipe line of any size by providing shallow tape / GI wire as deemed fit for fastening the insulation with pipe line, stopping any kind of leakage from any size of pipe line, tightening the loose electrical connections as related with FCU / Heating system, cleaning the air filter including radiator of FCU to the entire satisfaction of Engr-in-Charge all as directed at site (One skilled labour and one helper to carry out appropriate repair as desired by user at site).Note :- (i) Attending any no of complaints of same unit relating to CHS Plant of different nature in D Sector Area inside / outside will be considered as one job.(ii)Any kind of replacement of major items shall be measured and paid for separately under respective item of schedule A.(iii)Any nature of complaint related with FCUs, radiators, bursting/ cracking/ leakage of MS pipe lines, replacement of valves etc will be completed round the clock by suitable trademen, 01 x welder with suitable T & P including portable heating materials, 01 x skilled mechanic of CHS, 01 x Plumber / Fitter with helper each, 01 x Supervisor, as directed by Engr-in- Charge.(iv) Job slip will be maintained by the contractor / his representative under supervision of concerned JE E/M CHS, suitable communication shall be maintained through JE incharge round the clock. (v) Any delay in attending complaint shall invite suitable penalities tothe contractor (@ 2000/- for delay more than 2 days/48 hrs). 2 M&L for Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation etc. hard soil and getting out complete all as specified and/or as as directed by Engr-in-Charge. 3 M&L for returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25cm, complete all as specified and/or as as directed by Engr-in-Charge. 4 M&L for removing excavated material to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified and/or as directed by Engr-in-Charge. 5 Dismantling of burner assembly of CHS and remvoing of side cover and repairing the same by removing the old burnt fire refractory cement plastering, replastering the same as per existing with fire refractory cement forboiler capacity 3-4 lakh kcal / Hrs and complete servicing the boiler by removing the complete carbon / oil deposits with suitable coil shine chemical including repair to coil assembly by welding if there is any leakage found or any other repair required at site and reassembling/ testing including asbestos rope for packing, complete all as specified and/or directed by Engr-in-Charge.Note :- Spares will be measured & paid separately as supply and fix under respective item. 6 All as per item No.5 above, but for 0.5-2 Lakh Kilo/Cal/Hr, complete all as specified and/or as directed by Engr-in-Charge. 7 Supply & fix in sequence controller suitable for 3-4 lakh Kilo/Cal/Hr with burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge.Make- Siemens or equivalent in approved make as approved by GE. 8 Supply & fix in sequence controller suitable for 1-2lakh Kilo/Cal/Hr with burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge.Make- Siemens or equivalent in approved make as approved by GE. 9 Supply & fix ignition rod suitable for 3-4 lakh Kilo/Cal/Hr burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 10 Supply & fixignition rod suitable for 1-2 lakh Kilo/Cal/Hr burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 11 Supply & fixignition Transformer electronic type suitable for 3-4 lakh Kilo/Cal/Hr burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 12 Supply & fixignition Transformer electronic type suitable for 1-2 lakh Kilo/Cal/Hr burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 13 Supply & fix temp control digital type DTC 503 with sensor suitable for 3-4 lakh Kilo/Cal/Hr LAL 2.25 burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 14 Supply & fix temp control digital type DTC 503 with sensor suitable for 1-2 lakh Kilo/Cal/Hr LAL 2.25 burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 15 Supply & fix pressure gauage 0 to 20 Kg/sqcm as per existing, complete all as specified and/or as directed by Engr-in-Charge. 16 Supply & fix photo cell as per existing suitable for 3-4 lakh Kilo/Cal/Hr burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 17 Supply & fix photo cell as per existing suitable for 1-2 lakh Kilo/Cal/Hr burner rod assembly, complete all as specified and/or as directed by Engr-in-Charge. 18 Supply & fix burner nozzle suitable for 3-4 lakh K/Cal/Hr, complete all as specified and/or as directed by Engr-in-Charge. 19 Supply & fix burner nozzle suitable for 1-2 lakh K/Cal/Hr, complete all as specified and/or as directed by Engr-in-Charge. 20 Supply & fix electrode suitable for burner of capacity 3-4 lakh K/Cal/Hr, complete all as specified and/or as directed by Engr-in-Charge. 21 Supply & fix in electrode suitable for burner of capacity 1-2 lakh K/Cal/Hr, complete all as specified and/or as directed by Engr-in-Charge. 22 Supply & fix Bridge rectifier suitable for 3-4 lakh K/Cal/hr, complete all as specified and/or as directed by Engr-in-Charge. 23 Supply & fix Bridge rectifier suitable for 1-2 lakh K/Cal/hr, complete all as specified and/or as directed by Engr-in-Charge. 24 Supply & fix in replacement of hooter round type, complete all as specified and/or as directed by Engr-in-Charge. 25 Supply & fix Thermostate assembly tail type as per existing suitable for 0-30 degree centrigrade temprature, complete all as specified and/or as directed by Engr-in-Charge. Make- Honeywell or equivalent in approved make as approved by GE. 26 Supply & fix cell elastometric insulation 30 to 40 Kg/Cub mtr density 25 mm thick (nitrite insulation) complete all as specified and/or as directed by Engr-in-Charge. Make- Eurobatex/ Superion/ Aeorflex. 27 Supply & fix pressure pump 7276-3D67A complete all as specified and/or as directed by Engr-in-Charge. Make- Suntec or equivalent in approved make as approved by GE. 28 Supply & fix fuel filter 1/2 ltr, complete all as specified and/or as directed by Engr-in-Charge. Make- Kirloskar/Mico/TVS. 29 Removing of side cover of boiler burner assembly capacity, 6 Lakh KCL/hr servicing, D-carbonized all gasket as per bester packing and refix after cleaning(4 months after again service), complete all as specified and/or as directed by Engr-in-Charge. 30 Removing of side cover of boiler burner assembly capacity, 0.5-3 Lakh KCL/hr servicing, D-carbonized all gasket as per bester packing and refix after cleaning(4 months after again service), complete all as specified and/or as directed by Engr-in-Charge. 31 Supply & fix in replacement of exhaust pipe by welding, complete all as specified and/or as directed by Engr-in-Charge. 32 Supply & fix in replacement of auto air pressure valve 3/8 as per existing, complete all as specified and/or as directed by Engr-in-Charge. 33 Supply & fix inreplacement of High pressure fuel pipe 1.5 mtr as per existing, complete all as specified and/or as directed by Engr-in-Charge. 34 M&L for replacement of old diesel burner set of capacity 0.5- 2 Lac kcal/hr comprising of diffuser, nozzle, electrodes, blast tube, solenoid valve, air damper adjustment, gear pmp, coupling set, oil supply pipe, gasket, ignition transformer, reset button, flame detector and controller complete all as specified and/or as directed by Engr-in-Charge.Make:- Alfa Therm/ Rapid cool / Thermax boiler Note : Old Unserviceable Diesel Burner Set to be deposited in MES yard. 35 M&L for replacement of old diesel burner set of capacity 3 Lac kcal/hr comprising of diffuser, nozzle, electrodes, blast tube, solenoid valve, air damper adjustment, gear pmp, coupling set, oil supply pipe, gasket, ignition transformer, reset button, flame detector and controller complete all as specified and/or as directed by Engr-in-Charge. Make:- Alfa Therm/ Rapid cool / Thermax boiler Note : Old Unserviceable Diesel Burner Set to be deposited in MES yard. 36 M&L for replacement of old diesel burner set of capacity 6 Lac kcal/hr comprising of diffuser, nozzle, electrodes, blast tube, solenoid valve, air damper adjustment, gear pmp, coupling set, oil supply pipe, gasket, ignition transformer, reset button, flame detector and controller complete all as specified and/or as directed by Engr-in-Charge. Make:- Alfa Therm/ Rapid cool / Thermax boiler Note : Old Unserviceable Diesel Burner Set to be deposited in MES yard. 37 Supply & fix inreplacement of FCU connection of copperpipe 20/16 mm with check nut at both sideas per required length, complete all as specified and/or as directed by Engr-in-Charge. 38 Supply & fix inreplacement of plug top 15 Amps as per existing, complete all as specified and/or as directed by Engr-in-Charge. 39 Supply & fix inreplacement of needle valve 3/8 BSP as per existing, complete all as specified and/or as directed by Engr-in-Charge. 40 Supply & fix in temp control regulator type, complete all as specified and/or as directed by Engr-in-Charge.Make- Subzero or equivalent in approved make as approved by GE. 41 Supply & fix inreplacement of inlet outlet Ball valve 3/4 for FCU as per existing, including MS/GI nipple of size 3/4 inch with necessary welding work and cutting the existing rusty unserviceable MS/GI nipple, complete all as specified and/or as directed by Engr-in-Charge. 42 Supply & fix Inlet/outlet ball copper valves set of 1/4, complete all as specified and/or as directed by Engr-in-Charge. Make- Rapid cool/Sant or equivalent in approved make as approved by GE. 43 Supply & fix Pipe fitting of brass(Nipple outer thread) 1/4size, complete all as specified and/or as directed by Engr-in-Charge. 44 Supply & fix in replacement of ring clip of flexible PVC pipe of existing size complete all as specified and/or as directed by Engr-in-Charge. 45 Supply & fix and replacement of Chilled / Hot water wall mounting indoor type Fan Coil unit 6000 K Cal / Hrs capacity incl 02 Nos of 20 mmValve with stainer (inlet & outlet ) including heavy duty PVC Pipe for connection complete all as specified and/or as directed by Engr-in-Charge. Make:-Caryaire/Bluestar/Voltas.Note : Old Unserviceable wall mounting fan coil unit to be deposited in MES yard). 46 Supply and fix and replacement of Chilled / Hot water wall mounting indoor type Fan Coil Unit (FCU) 4500 K Cal / Hrs capacity incl 02 Nos of 20 mmValve with stainer (inlet & outlet ) including heavy duty PVC Pipe for connection complete all as specified and directed by Engr-in-charge.Make:-Caryaire/Bluestar/Voltas.Note : Old Unserviceablefan coil unit to be deposited in MES yard. 47 Supply and fix and replacement of Chilled / Hot water wall mounting indoor type Fan Coil Unit (FCU) 3000 K Cal / Hrs capacity incl 02 Nos of 20 mmValve with stainer (inlet & outlet ) including heavy duty PVC Pipe for connection complete all as specified and directednby Engr-in-charge. Make:-Caryaire/Bluestar/Voltas. Note : Old Unserviceable Floormounting fan coil unit to be deposited in MES yard. 48 Supply and fix in replacement ofburnt electric motor 3 phase 415 volts of capacity 7.5 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existingcomplete all as specified and/or as directed by Engr-in-Charge. Note : Old Unserviceable Motor to be deposited in MES yard. 49 Supply and fix in replacement ofburnt electric motor 3 phase 415 volts of capacity 5 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existing complete all as specified and as directed by Engr-in-Charge.Note : Old Unserviceable Motor to be deposited in MES yard. 50 Supply and fix in replacement ofburnt electric motor 3 phase 415 volts of capacity 2 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existing , complete all as specified and as directed by Engr-in-Charge.Note : Old Unserviceable Motor to be deposited in MES yard. 51 Supply and fix in replacement of burnt electric motor 3 phase 415 volts of capacity 0.5/1 HP with superior quality super enameled copper winding wire of appropriate size and gauge as existing including varnishing , cotton tape, PVC sleeves etc, complete all as specified and as directed by Engr-in-Charge. Note : Old Unserviceable Motor to be deposited in MES yard. 52 Supply and fix in replacement of damaged / broken Centrifugal Pumps suitable for 7.5HP, Motor including testing etc. complete all as specified and/or as directed by Engr-in-Charge. 53 Supply and fix in replacement of damaged / broken Centrifugal Pumps suitable for 5 HP, Motor includingtestingetc. omplete all as specified and/or as directed by Engr-in-Charge.(Note : Old Unserviceable Pump to be deposited in MES yard). 54 Supply and fix in replacement of damaged / broken Centrifugal Pumps suitable for 2 HP, Motor including testingetc.completeall as specified and/or directed. (Note : Old Unserviceable Pump to be deposited in MES yard). 55 Supply and fix in replacement ofdamaged / broken Centrifugal Pumps suitable for .5/1 HP, Motor including testingetc. completeall as specified and/or directed. (Note : Old Unserviceable Pump to be deposited in MES yard). 56 M & L for disconnecting the allconnection in existing panel board complete and re-fix the same after removingthe burnt lugs/thimbles complete including replacing the U/SMCBs, Contactors, relay,bus bar,indicator lamps etc., complete all as specified and/or as directed by Engr-in-Charge.Note-MCBs, Contactors, relay,Indicator lamps, S/Switchs are to be measured and paid seperately. 57 Supply only DOL starter MK-1, 1 HP to 3 HP as per existing, complete all as specified and/or as directed by Engr-in-Charge. 58 Supply only contactor type 3TF33, 415 volts. 59 Supply only contactor type ML 1.5, 220 volts. 60 Supply onlyover load relay 8 to 12.5 Amps. 61 Supply only over load relay 1.25 to 7Amps. 62 Supply & fix inreplacement of MCCB 63 Amps 25 KA, 3 Pole complete all as specified and/or as directed by Engr-in-Charge. 63 Supply & fix inreplacement of MCCB 125 Amps 25 KA, 3 Pole complete all as specified and/or as directed by Engr-in-Charge. 64 Supply & fix inreplacementof MCCB 200 Amps, 36 KA, 4 pole 415 Vas per existing complete all as specified and/or as directed by Engr-in-Charge. 65 Supply & fix inreplacementof MCCB 250 Amps, 36 KA, 3 pole 415 Vas per existing complete all as specified and/or as directed by Engr-in-Charge. 66 Supply & fix inreplacementof MCB TPN 63 Amps, 10 KA,415 Vas per existing complete all as specified and/or as directed by Engr-in-Charge. 67 Supply & fix inreplacementof on load change over switch (side handle) in sheet enclosure, 100 Amp, 415 V, 50 Hz as per existing complete all as specified and/or as directed by Engr-in-Charge. 68 Supply & fix inreplacementof on load change over switch (side handle) in sheet enclosure, 200 Amp, 415 V, 50 Hz as per existing complete all as specified and directed. 69 Supply & fix inreplacement of digital type volt meter0-500 volts,complete all as specified and directed. 70 Supply & fix inreplacement of digital type Amp meter complete with suitable CTs 0-300 Amps, complete all as specified and/or as directed by Engr-in-Charge. 71 Supply & fix inreplacement of indicating lamps RYB as per existing complete all as specified and/or as directed by Engr-in-Charge. 72 Supply & fix inreplacement of rotary type ON/OFF switches, 22mm dia as per existing, complete all as specified and/or as directed by Engr-in-Charge. 73 Supply & fix inreplacement of push button switch in RED or GREEN colours, 22mm dia as per existing, complete all as specified and/or as directed by Engr-in-Charge. 74 Supply & fix inreplacement of Selector Type switch switch as per existing model& type, complete all as specified and/or as directed by Engr-in-Charge. 75 Supply & fix inreplacement of PVC flexible copper multistrandwire 3 core of 6 sqmm as per existing, complete all as specified and/or as directed by Engr-in-Charge. 76 Supply & fix inreplacement of PVC flexible copper multistrandwire 3 core of 4 sqmm as per existing, complete all as specified and/or as directed by Engr-in-Charge. 77 Supply & fix inreplacement of PVC flexible copper multistrandwire 2 core of 4 sqmm as per existing, complete all as specified and/or as directed by Engr-in-Charge. 78 Supply installation testing of contactor based electric panel in replacement for diesel Fired CHS Plant in MS Enclosure with following for 4 Lakh Kilo Cal per Hours, complete all as specified and/or as directed by Engr-in-Charge.(a) Electronic strater interlocked with temperature Controller (0 to 100 degree Centigrade). (b) Fuel Supply cut off interlinked with temperature Controller.(c) Burner control(d) Display digitel Voltmeter & Ammeter.(e) Phase failure Protection from both side supply as well as Motor side for AHU Water.(f) Reverse Phase / Phase unbalance.(g ) Overload/Extreme High current.(h) High/Low voltage cut off. 79 Supply and fix in replacement of lagging all around with 40 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 150mmover chicken wiremess complete all as specified and/or as directed by Engr-in-Charge.Note : Retrieved glass wool to be disposed off by the contractor. 80 Supply and fix in replacement of lagging all around with 40 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 100mmover chicken wiremess complete all as specified and/or as directed by Engr-in-Charge.Note : Retrieved glass wool to be disposed off by the contractor. 81 Supply and fix in replacement of lagging all around with 40 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 80mmover chicken wiremess complete all as specified and/or as directed by Engr-in-Charge. Note : Retrieved glass wool to be disposed off by the contractor. 82 Supply and fix in replacement of lagging all around with 40 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 65mmover chicken wiremess complete all as specified and/or as directed by Engr-in-Charge.Note : Retrieved glass wool to be disposed off by the contractor. 83 Supply and fix in replacement of lagging all around with 40 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 50mmover chicken wiremess complete all as specified and/or as directed by Engr-in-Charge. Note : Retrieved glass wool to be disposed off by the contractor. 84 M&L for repair to pipe line by welding the leakage portion of MS pipe line including using all T&P and men and materials required for repair/ welding the pipe line of size 50 mm to 250 mm including testing on full pressure complete all as specified and/or as directed by Engr-in-Charge. Note- Excavation shall be measured and paid separately under respective Item. 85 Supply and fixin replacement PP- R Pipe with fitting of 40 MM size, complete all as specified and/or as directed by Engr-in-Charge. 86 Supply and fixin replacement PP-RPipe with fitting of 32 MM size, complete all as specified and/or as directed by Engr-in-Charge. 87 Supply and fixin replacementPP-RPipe with fitting of 25 MM size, complete all as specified and/or as directed by Engr-in-Charge. 88 Supply and fixin replacement of PP-RPipe with fitting of 20 MM size, complete all as specified and/or as directed by Engr-in-Charge. 89 Supply & fix inreplacement of gun metal butter fly control valves of 100/125mm bore as per existing, complete all as specified and/or as directed by Engr-in-Charge. 90 Supply & fix inreplacement of gun metal butter fly control valves of 80mm bore as per existing, complete all as specified and/or as directed by Engr-in-Charge. 91 Supply & fix inreplacement of gun metal butter fly control valves of 65mm bore as per existing, complete all as specified and/or as directed by Engr-in-Charge. 92 Supply & fix inreplacement of gun metal butter fly control valves of 40/50mm bore as per existing, complete all as specified and/or as directed by Engr-in-Charge. 93 Supply and replacement of MS Pipes heavy grade with all fittings of 100 MM size, complete all as specified and/or as directed by Engr-in-Charge. 94 Supply and replacement of MS Pipes heavy grade with all fittings of 80 MM size, complete all as specified and/or as directed by Engr-in-Charge. 95 Supply and replacement of MS Pipes heavy grade with all fittings of 65 MM size, complete all as specified and/or as directed by Engr-in-Charge. 96 Supply and replacement of MS Pipes heavy grade with all fittings of 50 MM size, complete all as specified and/or as directed by Engr-in-Charge. 97 Supply and replacement of FCU connection flexible pipe 20/16 mm as per existing, complete all as specified and/or as directed by Engr-in-Charge. 98 M&L for electronic control wiring of FCU of any size including electronic display, complete all as specified and/or as directed by Engr-in-Charge. 99 Cleaning of MS diesel storage tanks of capacity 1000 ltrs by removing of sludge from tanks and scrapping 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 wall with two coats of black rubber emulsion paint and painting the complete tank from out side with two coats of synthetic enamel paint, complete all as specified and/or as directed by Engr-in-Charge. 100 M&L for cleaning of MS overhead circulationtank of capacity 1000 Ltr including all type of T&P and chemical required for the same, including welding work to repairleakage surface including opening and refix the existing insulating materials to the external surface, complete all as specified and/or as directed by Engr-in-Charge. 101 Cleaning of FCU of any size by using fan blower, cloth etc. including cleaning ofinternal & external part of radiator complete all as specified and/or as directed by Engr-in-Charge. 102 M&L for cleaning of MS under ground Dieseltank of capacity 5000to 10000 Ltr, firstlytaking out Diesel from tank by using suitable T&P and store into drum for reuse. Secondly removesludge completely from bottom of tankand destroyed / Burried in a safe place including painting of Inner chamber, complete all as specified and/or as directed by Engr-in-Charge.
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