REPAIR/MAINT AND SERVICING OF CENTRAL HEATING PLANT AND HOT WATER PLANT INSTALLED AT TRANSIT CAMP AND RINCHEN AUDITORIUM UNDER AGE E/M-I OF GE 865 EWS LEH

Amount

Maint of Boiler

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 sreviceability 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 the freezed glycol line anywhere about the premices to have continuous flow of glycol fluid, repairing the insulation of pipe 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 Engineer-in- Charge all as directed at site (One skilled 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 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 (welder with suitable T & P,(including portable heating materials)-01,Skilled mechanic of CHS-01, Plumber/Fitter with helper-each 01, Supervisor-01 as per descretion of Engineer-in- Charge.

iv) Job slip will be maintained by the contractor Supervisor 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 will be directly reported to higher authorities and suitable penalities will be incured from the contractor (@ 2000/- More than 2 days/48 hrs)

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 for boiler capacity 3-4 lakh kilo/cal/hr and complete servicing the boiler by removing the complete carbon/oil deposits with suitable coil shine chemical including repir to coil assembly by welding 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.

All as per item No. 8.00 here in before but for 1-2 Lakh Kilo/cal/Hr.

M&L for Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for laying UG cable/MS pipes in trenches on plan and n exc 1.5 m in depth in hard dense soil and getting out all as specified and directed by Engr-in-Charge.

M&L for Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25m, complete all as specified and directed by Engr-in-Charge.

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 strating point, complete all as specified and directed by Engr-in-Charge.

S&F in sequence controller suitable for 3-4 lakh kiloCal/hr with burner rod assembly, complete all as specified and directed. Make- Siemens/L&T/Schneider

S&F in sequence controller suitable for 1-2 lakh kiloCal/hr with burner rod assembly, complete all as specified and directed. Make- Siemens/L&T/Schneider

S&F in replacement of ignition rod suitable for 3-4 lakh kiloCal/hr burner rod assembly, complete all as specified and directed.

S&F in replacement of ignition rod suitable for 1-2 lakh kiloCal/hr burner rod assembly, complete all as specified and directed.

S&F in replacement of ignition Transformer electronic type suitable for 3-4 lakh kiloCal/hr burner rod assembly, complete all as specified and directed.

S&F in replacement of ignition Transformer electronic type suitable for1-2 lakh kiloCal/hr burner rod assembly, complete all as specified and directed.

S&F temp controller 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 directed.

S&F temp controller 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 directed.

S&F in replacement of pressure gauage 0 to 20 Kg/cm sq as per existing, complete all as directed by Engineer-in-Charge.

S&F in replacement of photo cell as per existing suitable for 3-4 lakh kiloCal/hr burner rod assembly, complete all as specified and directed.

S&F in replacement of photo cell as per existing suitable for 1-2 lakh kiloCal/hr burner rod assembly, complete all as specified and directed.

S&F in replacement of burner nozzle suitable for 3-4 lakh KCal/Hr.

S&F in replacement of burner nozzle suitable for 1-2 lakh KCal/Hr

S&F in replacement of Electrode suitable for burner of capacity 3-4 lakh KCal/Hr

S&F in replacement of Electrode suitable for burner of capacity 1-2 lakh KCal/Hr

S &F in replacement of Bridge rectifier suitable for 3-4 lakh KCal/hr.

S &F in replacement of Bridge rectifier suitable for 1-2 lakh KCal/hr.

S & F in replacement of hooter round type.

S&F in replacement of Thermostate assembly tail type as per existing suitable for 0-30 degree centrigrade temprature, complete all as specified and directed. Make- Honeywell/Bosch or equivalent ISI marked as approved by GE

S&F for closed cell elastometric insulation 30 to 40 Kg/Cum density 25 mm thick (nitrite insulation) complete all as specified and as directed. Make- Eurobatex/ Superion/ Aeroflex.

S&F in replacement of oil pressure pump 7276-3D67A complete all as specified and directed. Make- Suntec/Kirloskar or equivalent ISI marked as approved by GE

S&F in replacement of Fuel filter 1/2 ltr, completel as speciied and directed. Make- Kirloskar/Mico/TVS.

Removing of side cover of boiler burner assembly capacity, 3-4 Lakh KCal/hr servicing, D-carbonized all gasket as per bester packing and refixing after cleaning ( 4 months after again service), complete all as specified and directed by Engr-in-Charge.

Removing of side cover of boiler burner assembly capacity, 1-2 Lakh KCal/hr servicing, D-carbonized all gasket as per bester packing and refixing after cleaning ( 4 months after again service), complete all as specified and directed by Engr-in-Charge.

M&L for repair of exhaust pipe by welding, complete all as specified and directed by Engr-in-Charge.

S&F in replacement of auto air pressure valve 3/8" as per existing, complete all as specified and directed.

S&F in replacement of High pressure fuel pipe 1.5 mtr as per existing, complete all as specified and directed.

M&L for replacement of old diesel burner set of capacity upto 2 Lakh 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. Make- Ecoflame, Aquatherm, Rapid therm. (Note : Old Unserviceable Diesel Burner Set to be deposited in MES yard.

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. Make- Ecoflame, Aquatherm, Rapid therm. ( Note : Old Unserviceable Diesel Burner Set to be deposited in MES yard.

M&L for 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 pmp, coupling set, oil supply pipe, gasket, ignition transformer, reset button, flame detector and controller complete. Make- Ecoflame, Aquatherm, Rapid therm ( Note : Old Unserviceable Diesel Burner Set to be deposited in MES yard.

MAINT. Of Fan Coil Units

S&F in Repair / replacement of fan coil unit parts, duel shaft electric motor of capacity 30 watt 930 RPM, 3 speed as per existing, complete all as specified and directed. Make- Maratan/CEG or equivalent ISI marked as approved by GE

S&F in replacement of FCU connection of copper pipe 20/16 mm with check nut at both side as per required length, complete all as specified and directed.

S&F in replacement of plug top 15 Amps as per existing, complete all as specified and directed.

S&F in replacement of needle valve 3/8" BSP as per existing, complete all as specified and directed.

S&F in temp controller regulator type , complete all as specified and directed. Make- Subzero or equivalent ISI marked make as approved by GE.

S&F in replacement of inlet outlet Ball valve 3/4" for FCU as per existing, including supply and fixing MS / GI nipple of size 3/4 inch includig welding work including cutting the existing rusty unserviceable MS/GI nipple complete all as specified and directed.

S&F Inlet/outlet ball copper valves set of 1/4", complete all as specified and directed by Engr-in-Charge. Make- Rapid cool/Sant or equivalent ISI marked as approved by GE

S&F Pipe fitting of brass(Nipple outer thread) 1/4" size, complete all as specified and directed by Engr-in-Charge.

Supply and fixing radiator unit of FCU including connecting with the unit and making it leakproof of copper coils covered with aluminium finshing as per existing size of capacity 3000 K Cal / Hour including dismantling the existing unserviceable unit complete all as speecified and as directed.

Supply and fixing radiator unit of FCU including connecting with the unit and making it leakproof of copper coils covered with aluminium finshing as per existing size of capacity 4500 K Cal / Hour including dismantling the existing unserviceable unit complete all as speecified and as directed.

Supply and fixing radiator unit of FCU including connecting with the unit and making it leak proof of copper coils covered with aluminium finshing as per existing size of capacity 6000 K Cal / Hour including dismantling the existing unserviceable unit complete all as speecified and as directed..

Dismantling the existing radiator unit of capacity from 3000 to 6000 K Cal per hour, taking it to nearest workshop cleaning the complete unit with coil shine chemical, detecting the leakage protion by applying nitrogen gas pressure, brazing the leakage protion, refixing the same unit from dismantled location including testing on load complete all as directed at site by Engineer-in- Charge.

S & F in replacement of ring clip of flaxible PVC pipe of existing size all as specified and directed.

Maint. Of Pumps/ motors

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 of appropriate size and gauge as existing including varnishing , cotton tape, PVC sleeves etc, complete all as specified and directed by Engr-in-Charge.

Material and labour for rewinding of 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 including varnishing , cotton tape, PVC sleeves etc, complete all as specified and directed by Engr-in-Charge.

Material and labour for rewinding of 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 including varnishing , cotton tape, PVC sleeves etc, complete all as specified and directed by Engr-in-Charge.

Material and labour for rewinding of 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 directed by Engr-in-Charge.

M&L for servicing to the glycol pump and motor of capacity 7.5HP, 2870 RPM including replacement of bearings, oil seals or any other spares / work required for smooth functioining of pump, complete all as specified and directed.

M&L for complete servicing of pumps suitable for 5 HP motors including replacement of bearings, seal, impellers etc as per site requirement, complete all as specified and directed.

M&L for complete servicing of pumps suitable for 2HP motors including replacement of bearings, seal, impellers etc as per site requirement, complete all as specified and directed.

M&L for complete servicing of pumps suitable for 0.5/1 HP motors including replacement of bearings, seal, impellers etc as per site requirement, complete all as specified and directed.

Maint. Of Electric Panels

M & L for disconnecting the all connection in existing panel board complete and re-fixing the same after removing the burnt lugs/thimbles complete including replacing the U/S MCCBS, Contactors, relay, bus bar indicator lamps etc., all as specified and as directed. Note- MCCBS, Contactors, relay, indicator lamps, S/Switches are to be measured and paid seperately.

S&F in replacement of DOL starter MK-1, 1 HP to 3 HP as per existing, complete all as specified and directed.

S&F in replacement of contactor type 3 TF 33, 415 volts complete all as specified and directed.

S&F in replacement of contactor type ML 1.5, 220 volts, complete all as speified and directed.

S&F in replacement of over load relay 8 to 12.5 Amps for contactor matching to existing machinery complete all as specified and directed. Make- Siemens/L & T/Havells

S&F in replacement of over load relay 1.25 to 2 Amps for contactor matching to existing machinery complete all as specified and directed. Make- Siemens/L&T/Havells

S&F in replacement of MCCB 63 Amps 25 KA, 3 Pole complete all as specified and directed by Engr-in-Charge.

S&F in replacement of MCCB 125 Amps 25 KA, 3 Pole complete all as specified and directed by Engr-in-Charge.

S&F in replacement of MCCB 200 Amps, 36 KA, 4 pole 415 V as per existing complete all as specified and directed.

S&F in replacement of MCCB 250 Amps, 25 KA, 3 pole 415 V as per existing complete all as specified and directed.

S&F in replacement of MCB TPN 63 Amps, 10 KA, 415 V as per existing complete all as specified and directed.

S&F in replacement of MCB TPN 6-32 Amps, 10 KA, 415 V as per existing complete all as specified and directed.

S&F in replacement of on load change over switch (side handle) in sheet enclosure, 100 Amp, 415 V, 50 Hz as per existing complete all as specified and directed.

S&F in replacement of off load change over switch (side handle) in sheet enclosure, 200 Amp, 415 V, 50 Hz as per existing complete all as specified and directed.

S&F in replacement of digital type volt meter 0-500 volts, complete all as specified and directed.

S&F in replacement of digital type Amp meter complete with suitable CTs 0-300 Amps, complete all as specified and directed.

S&F in replacement of indicating lamps RYB as per existing complete all as specified and directed.

S&F in replacement of rotary type ON/OFF switches, 22mm dia as per existing, complete all as specified and directed.

S&F in replacement of push button switch in RED or GREEN colours, 22mm dia as per existing, complete all as specified and directed.

S&F in replacement of PVC flexible copper multistrand wire 3 core of 6 sqmm as per existing, complete all as specified and directed.

S&F in replacement of PVC flexible copper multistrand wire 3 core of 4 sqmm as per existing, complete all as specified and directed.

S&F in replacement of PVC flexible copper multistrand wire 2 core of 4 sqmm as per existing, complete all as specified and directed.

Supply installation testing of contractor based electric panel in replacement for diesel Fired Hot Water / CHS Plant in MS enclosure with following for 4 Lakh Kilo Cal per Hour (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.

Maint. Of Flow Pipes

Supply and fixing in replacement of Lagging all around with 150 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 150mm over chicken wiremess complete and as directed. Note : Retrieved glass wool to be disposed off by the contractor. Note : Retrieved glass wool shall disposed off by the contractor as decided by GE.

Supply and fixing in replacement of Lagging all around with 100 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 100mm over chicken wiremess complete and as directed. Note : Retrieved glass wool to be disposed off by the contractor. Note : Retrieved glass wool shall disposed off by the contractor as decided by GE.

Supply and fixing in replacement of Lagging all around with 80 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 80mm over chicken wiremess complete and as directed. Note : Retrieved glass wool to be disposed off by the contractor. Note : Retrieved glass wool shall disposed off by the contractor as decided by GE.

Supply and fixing in replacement of Lagging all around with 65 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 65mm over chicken wiremess complete and as directed. Note : Retrieved glass wool to be disposed off by the contractor. Note : Retrieved glass wool shall disposed off by the contractor as decided by GE.

Supply and fixing in replacement of Lagging all around with 50 mm thick sections bonded mineral wool of density 144 kg /cum conforming to IS 9842 for heating circulation pipe lines of 65mm over chicken wiremess complete and as directed. Note : Retrieved glass wool to be disposed off by the contractor. Note : Retrieved glass wool shall disposed off by the contractor as decided by GE.

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 200 mm including testing on full pressure. Note- Excavation shall be measured and paid separately under respective Item of Sch 'A'.

Supply and fixing in replacement PP- R Pipe with fitting of 40 MM size, complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement PP-R Pipe with fitting of 32 MM size, complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement PP-R Pipe with fitting of 25 MM size, complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of PP-R Pipe with fitting of 20 MM size, complete all as specified and directed by Engr-in-Charge.

S&F in replacement of gun metal butter fly control valves of 100/125mm bore as per existing, complete all as specified and directed.

S&F in replacement of gun metal butter fly control valves of 80mm bore as per existing, complete all as specified and directed.

S&F in replacement of gun metal butter fly control valves of 65mm bore as per existing, complete all as specified and directed.

S&F in replacement of gun metal butter fly control valves of 40/50mm bore as per existing, complete all as specified and directed.

Supply, fixing and testing GI tubing 50 mm bore medium grade laid in ducts over the angle iron supports/fixed on the walls including fittings complete all as specified and directed by Engr-in-Charge.

Supply, fixing and testing GI tubing 40 mm bore medium grade laid in ducts over the angle iron supports/fixed on the walls including fittings complete all as specified and directed by Engr-in-Charge.

Supply, fixing and testing GI tubing 15 mm bore medium grade laid in ducts over the angle iron supports/fixed on the walls including fittings complete all as specified and directed by Engr-in-Charge.

Supply, fixing and testing GI tubing 20 mm bore medium grade laid in ducts over the angle iron supports/fixed on the walls including fittings complete all as specified and directed by Engr-in-Charge.

Supply and replacement of MS Pipes heavy grade with all fittings of 100 MM size, complete all as specified and directed by Engr-in-Charge.

Supply and replacement of MS Pipes heavy grade with all fittings of 80 MM size, complete all as specified and directed by Engr-in-Charge.

Supply and replacement of MS Pipes heavy grade with all fittings of 65 MM size, complete all as specified and directed by Engr-in-Charge.

Supply and replacement of MS Pipes heavy grade with all fittings of 50 MM size, complete all as specified and directed by Engr-in-Charge.

Supply and replacement of FCU connection flexible pipe 20/16 mm as per existing, complete all as specified and directed by Engr-in-Charge.

M&L for electronic control wiring of FCU of any size including electronic display, complete all as specified and directed by Engr-in-Charge.

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 directed by Engr-in-Charge.

M&L for cleaning of MS overhead cerculation tank of capacity 1000 Ltr including all type of T&P and chemical required for the same, including welding work to repair leakage surface including opening and refixing the existing insulating materials to the external surface complete all as specified and directed by Engr-in-Charge.

Cleaning of FCU of any size by using Fan blower, cloth etc. including cleaning of internal & External part of radiator complete all as directed by Engr-in-charge

M&L for cleaning of MS under ground Diesel tank of capacity 5000 to 10000 Ltr, firstly taking out Diesel from tank by using suitable T&P and store into drum for reuse. Secondly remove sludge compleately from bottom of tank and destroyed / Burried in a safe place including painting of Inner chamber if required complete all as directed. Note :- All work to be done mechanically.

Supply and fixing and replacement of Chilled / Hot water wall mounting indoor type Fan Coil Unit (FCU) 3000 K Cal / Hrs capacity incl 02 Nos of 20 mm Valve with stainer (inlet & outlet ) including heavy duty PVC Pipe for connection complete all as specified and directed by Engr-in -charge. Make Carrier/Zeco or equivalent ISI Marked make as approved by GE ( Note : Old Unserviceable Floor mounting fan coil unit to be deposited in MES yard.

Supply and fixing and replacement of Chilled / Hot water wall mounting indoor type Fan Coil Unit (FCU) 4500 K Cal / Hrs capacity incl 02 Nos of 20 mm Valve with stainer (inlet & outlet ) including heavy duty PVC Pipe for connection complete all as specified and directed by Engr-in -charge. Make Carrier/Zeco or equivalent ISI Marked make as approved by GE ( Note : Old Unserviceable Floor mounting fan coil unit to be deposited in MES yard.

Supply and fixing and replacement of Chilled / Hot water wall mounting indoor type Fan Coil Unit (FCU) 6000 K Cal / Hrs capacity incl 02 Nos of 20 mm Valve with stainer (inlet & outlet ) including heavy duty PVC Pipe for connection complete all as specified and directed by Engr-in -charge. Make Carrier/Zeco or equivalent ISI Marked make as approved by GE ( Note : Old Unserviceable Floor mounting fan coil unit to be deposited in MES yard.

national engineering (BID ID -3065259)

S S BUILDERS (BID ID -3064807)

EESSI (BID ID -3063563)