REPAIR AND MAINTENANCE TO INTERNAL ELECTRIFICATION CEILING EXHAUST FANS IN NORTH ZONE UNDER GE NORTH BINNAGURI

Amount

INTERNAL ELECTRIFICATION Taking down carefully aluminium conductor point wiring (light,fan,socket or power) complete including fittings such as switches,ceiling roses, pendants, regulators ,sockets etc. and removing (except those to be reused shall be kept in safe custody at the site ) and making good disturbed surfaces of walls, floors etc.to match with the existing complete all as specified.

Taking down carefully aluminium conductor point wiring socket or power) complete including taking down of socket and removing (except those to be reused shall be kept in safe custody at the site ) complete all as specified.

Material and labour point wiring for light point/ fan point, one light/fan/exhaust fan/ bell push point controlled by one, one way switch using 1.5 sqmm nominal cross sectional area multistranded copper conductor, PVC insulated unsheathed FRLS cables, 1100 volts grade single core in and including 20 mm dia or higher size rigid PVC concealed conduits and fittings of medium grade, including pressed steel terminal switch boxes, 3 mm thick bakelite sheet top cover (ISI Marked) fitted with chromium plated brass screws & washers and 1.5 sqmm nominal cross sectioanl area multistranded copper conductor FRLS PVC insulated unsheathed earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified and directed.

All as per item No.3 above but One 3 pin 5 Amps socket out let points on independent board

All as per item No.3 above but One 3 pin 5 Amps socket out let points on same board with other switch.

All as per item No.3 above but controlled by two ways 5 Amps switch

Material and labour wiring for socket out let on independent Boards controlled by one, one way switch using 2.5 sqmm nominal cross sectional area multistranded copper conductor, PVC insulated unsheathed FRLS cables, 1100 volts grade single core in and including 20 mm dia or higher size rigid PVC concealed conduits and fittings, including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and 2.5 sqmm nominal cross sectioanl area multistranded copper conductor , PVC insulated unsheathed FRLS cable earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified.

Supply and fixed switch piano flush type, single pole , 6 Amps, one way complete all as specified.

Supply and fixed switch piano flush type, single pole , 6 Amps, two ways complete all as specified.

Supply and fixed switch socket outlet 2 in 1 5 pin , (6 Amps ) flush type complete all as specified.

Supply and fixed switch socket combination 2 in 1 , 6 pin , (6 Amps & 16 Amps ) flush type controlled by one switch complete all as specified.

Supply & fixed Bell push , flush type , 5 amp complete all as specified.

Supply and fixed in repairs switch piano flush type, single pole , 16 Amps, one way complete all as specified.

Supply and fixed in repairs switch socket combination 2 in 1 multipurpose 5 pin , (6 Amps ) flush type controlled by one switch complete all as specified.

Supply and fixed in repairs switch socket combination 2 in 1 multipurpose 5 pin , (6 & 16 Amps ) flush type controlled by one switch complete all as specified.

Supply & fixed Buzzer, Ding dong, AC 230 Volts, single pole 230 volts all as specified and directed.

Supply & fixed in repairs Buzzer, Ding dong, AC 230 Volts, single pole 230 volts all as specified and directed.

Supply & fixed ceiling rose surface bakelite 65 mm x 50 mm two to three terminal suitable for 230 Volts AC 6 Amps complete all as specified.

Supply & fixed lamp holder, PVC/polycarbonate type with back plate straight or angular suitable for batten fittings complete all as specified.

Supply & fixed in repairs lamp holder, PVC/polycarbonate type with back plate straight or angular suitable for batten fittings complete all as specified.

Supply & fixed stepped type electronic fan regulator flush type 240 Volts ISI marked complete all as specified .

Supply & fixed in repairs stepped type electronic fan regulator flush type 240 Volts ISI marked complete all as specified .

Supply and fixed LED white glass 1 x 9 Watts 230 Volts base -22 complete lumen output 1500 lumen,complete all as specified and directed.

Supply and fixed in repairs LED white glass 1 x 14 Watts 230 Volts base -22 complete lumen output 1500 lumen,complete all as specified and directed.

Supply and fixing in repairs of LED light fittings 1 x 18/20 watts 230 Volt white powder coated slim box type batten made of formed CRCA with snap on installer LED lighting fixture with and including 1x18/20 watt T8 single side connection retrofit LED tube with G13 lamp holders, connector block, complete with all accessories internally pre-wired and including connecting up with three core twisted flexible copper conductor cable up to cealing rose complete all as specified and directed.

Supply and fixed in repairs of LED light fitting 2 feet, 10 Watts 230 Volts, batten type (decorative) light fitting extruded aluminium heat sink provided for heat dissipation and intregrated electronic driver, connector block etc with all accessories internally prewired and mouunting arrangements including necessary connection complete all as specified and directed.

Supply and fixing of LED tube rod ultra bright 1 x 18 watts 230 Volt (single side connection) to fixed in existing old unserviceable tube fitting including removing of old tube and reassamble of interal wiring of old fittings and connecting up with three core twisted flexible copper conductor cable up to cealing rose complete all as specified and directed.

Supply and fixing in repairs bi-pin holder suitable for 20/40 Watt T/L fitting complete all as specified and directed. Make : Surya/CG/Bajaj.

Supply and fixing in repairs hylam sheet 3 mm thick white in colour of size 130 mm x 180 mm complete all as specified and directed.

Supply and fixing in repairs hylam sheet 3 mm thick white in colour of size 120 mm x 170 mm complete all as specified and directed.

Supply and fixing in repairs hylam sheet 3 mm thick white in colour of size 230 mm x 280 mm complete all as specified and directed.

Supply and fixing in repairs hylam sheet 3 mm thick white in colour round type of size 80 mm dia i complete all as specified and directed.

Supplying and fixing in repairs two single core, 4 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade drawing in and including nd including suitable size PVCrigid non metallic conduit (ISI marked) including 4 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade earth wire complete all as specified. Note :-(i) Cutting chases for conceal conduit in walls / ceilings and making good to match with the existing surface shall be deemed included in unit rate of this item). (ii) Two run of sub main wiring cable along with one run of earth wire and one run of PVC Conduit / casing and capping shall be measured as one length]

Supplying and fixing in repairs two single core ,6 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade drawing in and including nd including suitable size PVCrigid non metallic conduit (ISI marked) including 6 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade earth wire complete all as specified. Note :-(i) Cutting chases for conceal conduit in walls / ceilings and making good to match with the existing surface shall be deemed included in unit rate of this item). (ii) Two run of sub main wiring cable along with one run of earth wire and one run of PVC Conduit / casing and capping shall be measured as one length]

Supply and fixed in repairs epoxy powder coated sheet metal enclosure for DBs, double door (when MCBs to be used), Single pole and neutral 240 V, 8 ways with mounting fitted with bus bar, DIN channel , neutral link and incoming contact complete all as directed.

Supply and fixed in repairs MCB SP, 5 to 32 Amps, 'C' series 10kA, 240 Voltsand to be housed in DBs including necessry connection complete all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

Supply and fixed in repairs MCB SPN 5-32 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs complete including necessry connection all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

Supply and fixed in repairs MCB SPN 35-63 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs complete including necessry connection all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

Material and labour for Earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI wire 4mm dia as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth wire encased in and including 20 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 6mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate of SSR Part I complete all as specified and directed and testing on completion. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

Supply and fixed in repairs epoxy powder coated sheet metal enclosure for DBs, double door (when MCBs to be used), Triple pole and neutral 415 V, 4 ways with mounting fitted with bus bar, DIN channel , neutral link and incoming contact complete all as directed.

Supply and fixed in repairs MCB TPN 40-63 Amps, 'C' series 10kA, 415 Volts and to be housed in DBs complete including necessry connection all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

Taking down ceiling fan any size from its location including disconnecting from ceiling rose, after removing carefully false celing/ ceiling wherever necessary and removing blades, opening of fan and cleaning of bush / ball bearing with kerosine oil, filling up ball bearing with grease and mobile oil and changing of capacitor, bush bearing, locking nut, screw, split pin, check nut, rubber real wherever required tightening of stator up and bottom cover in position; washing body, blades, canopies with detergent soap powder; preparation of old painted surfaces by filling cavaties with suiatble filler and applying one coat of spray painting to fan (white or any other approved shade) and writing MES No. etc ,testing and re - hanging fan and false ceiling in position and making electric connection complete all as directed. (Spare wherever required to be renewed shall be measured and paid vide under respective item supply only).

Material and labour for removing the defective/burnt ceiling fans winding of any description, cleaning the core stator, rewinding the stator coil with super quality, super enameled copper wire of suitable gauge and approved Make, with required Number of turns and including all insulating material s such as insulating tape,cloth and sleeves, varnishing and drying, greasing amd making necessary connection for looping wire with stranded copper conductor and refixing the same in original position including greasing of bearings & other moving parts and testing and brouught at site complete. Note: (i) Wnding shall be carried out by winding machine.

Taking down exhaust fan 300/380/450 sweep of any size from its location including disconnecting from ceiling rose, after removing carefully wall wherever necessary and removing blades, opening of fan and cleaning of bush / ball bearing with kerosine oil, filling up ball bearing with grease and mobile oil and changing of capacitor, bush bearing, locking nut, screw, split pin, check nut, rubber real wherever required tightening of stator up and covers in position; washing body, blades, with detergent soap powder; preparation of old painted surfaces by filling cavaties with suiatble filler and applying one coat of spray painting to fan (white or any other approved shade) and writing MES No. etc ,testing and refixing fan to wall in position and making electric connection complete all as directed. (Spare wherever required to be renewed shall be measured and paid vide under respective item supply only).

Material and labour for removing the defective/burnt Exhaust fans of sweep 380/450 mm of any make and type stator winding of any description, cleaning the core stator, rewinding the stator coil with super quality, super enameled copper wire of suitable gauge and approved Make, with required Number of turns and including all insulating material s such as insulating tape,cloth and sleeves, varnishing and drying, greasing amd making necessary connection for looping wire with stranded copper conductor and refixing the same in original position including greasing of bearings & other moving parts and testing and brouught at site complete. Note: (i) Wnding shall be carried out by winding machine.

Material and labour for removing the defective/burnt Exhaust fans of sweep 300 mm of any make and type stator winding of any description, cleaning the core stator, rewinding the stator coil with super quality, super enameled copper wire of suitable gauge and approved Make, with required Number of turns and including all insulating material s such as insulating tape,cloth and sleeves, varnishing and drying, greasing amd making necessary connection for looping wire with stranded copper conductor and refixing the same in original position including greasing of bearings & other moving parts and testing and brouught at site complete. Note: (i) Wnding shall be carried out by winding machine.

Taking down wall mounted / padestal fan of 600mm sweep any size from its location including disconnecting from ceiling rose, after removing carefully false celing wherever necessary and removing blades, opening of fan and cleaning of bush / ball bearing with kerosine oil, filling up ball bearing with grease and mobile oil and changing of capacitor, bush bearing, locking nut, screw, split pin, check nut, rubber real wherever required tightening of stator up and covers in position; washing body, blades, with detergent soap powder; preparation of old painted surfaces by filling cavaties with suiatble filler and applying one coat of spray painting to fan (white or any other approved shade) and writing MES No. etc ,testing and re - hanging fan and false ceiling in position and making electric connection complete all as directed. (Spare wherever required to be renewed shall be measured and paid vide under respective item supply only).

Material and labour for removing the defective/burnt pedestal fans of sweep 600 mm of any make and type stator winding of any description, cleaning the core stator, rewinding the stator coil with super quality, super enameled copper wire of suitable gauge and approved Make, with required Number of turns and including all insulating material s such as insulating tape,cloth and sleeves, varnishing and drying, greasing amd making necessary connection for looping wire with stranded copper conductor and refixing the same in original position including greasing of bearings & other moving parts and testing and brouught at site complete. Note: (i) Wnding shall be carried out by winding machine.

Supply only ceiling fan capacitos 2.5/4 mfd ISI marked suitable for 230 Volts AC all as specified.

Supply only gun metal bush of sizes suitable for ceiling fan upto 1400 mm sweep

Supply only ball bearing suitable for Ceiling Fan / Exhaust Fan / Wall Fan / Table fan/ Pedestal fan . Bearing No: 6201, 6202, 6203, 6204 or as per existing Number.

Supply only shaft as per existing for motor of ceiling fan.

Supply only split pin and jam nut of suitable size

Supply and fixed in repairs PVC connector block 4 ways with nuts all as directed.

Supply and fixed in repairs PVC canopy upper and down as per existing of ceiling fan after taking down of ceiling fan complete all as directed.

Repair/maintenance of ceiling fan of any sweep at any height by replacing unserviceable capacitor, tightening the loose connections if any including testing complete for efficient functioning all as specified and directed. Note: Capacitor of required capacity will be measured & paid under relavent item here-in-after.

Supply and fixed in repairs MS clamp made out of 25 mm x 6 mm thick flat iron, including nuts and bolts,washers and rubber bush complete all as specified and directed.

Supply and fixed in repairs Metal fan blade set of three suitable for ceiling fan 1400mm sweep or as per existing complete all as specified and directed.

Supply and fixed in repairs Metal fan blade set of three suitable for ceiling fan 1200mm sweep or as per existing complete all as specified and directed.

Supply and fixed in repairs Metal fan blade suitable for exhaust fan 300mm sweep or as per existing complete all as specified and directed.

Supply and fixed in repairs Metal fan blade suitable for exhaust fan 380 to 450 mm sweep or as per existing complete all as specified and directed.

Supply and fixed in repairs fibre fan blade suitable for wall mounted fan 300 to 450 mm sweep or as per existing complete all as specified and directed.

Supply and fixed in repairs metal fan blade suitable for pedestal fan 600 mm sweep or as per existing complete all as specified and directed.

MESSRS SEN BROTHERS

ANIL ENGINEERING CO

Shri Amarnath Sah

M/S East India Traders