REPAIR AND MAINTENANCE OF INTERNAL WIRING AND CONNECTED WORKS FOR LASTEC, DESIDOC, CEPTAM, ISSA, DTRL, JCB, DCDA, SAG, OTM AND MD ACCN OF MHSU (I) AT METCALFE HOUSE AREA UNDER GE (I) RND DELHI

Amount

Taking down carefully unserviceable aluminium point wiring for light/socket/power socket complete, including fixtures and fitting such as switches, ceiling roses, pendents, regulators, socket and making good distrubed surfaces on walls, ceiling, floors etc complete all as specified and directed.

M&L for point wiring for light/fan with PVC insulated FR LSH unsheathed copper conductor cable of size 1.5 sqmm including earth wire of size 1.5 Sqmm passing through in and including PVC concealed conduit of suitable size but not less than 20 mm dia ISI marked & terminated in concealed GI sunken box of suitable size but thickness 2 mm and white modular inner/outer sheet cover of thickness not less than 3 mm including cutting chasing for conduit and making good the disturbed surface of wall to match with existing complete all as specified and directed.

All as per item ser No 2 above but one bell point controlled by one switch.

All as per item ser No 2 above but one light point controlled by 02 Nos two way switches.

All as per item ser No 02 above but for 5 pin switch socket outlet 5 Amp independent.

All as per item ser No 02 above but for 5 pin switch socket outlet 5 Amp on same board with other switches complete all as specified.

All as per item ser No 02 above but for 5 pin switch socket outlet 5 Amp independent board but below the switch board in the same verticle plane.

M&L for point wiring complete with 1.5 Sqmm single core PVC insulated unsheathed FRLS cable 1100 volts grade (ISI marked) with multistranded copper conductor drawn through existing non-metallic rigid PVC conduit concealed in wall/ceiling etc and including provn of 1.5 Sqmm PVC insulated multistranded unsheathed copper conductor cable FRLS (ISI marked) as earth continuity conductor terminated in existing fabricated GI sunken terminal box sheet 2 mm thick concealed in walls, with 3 mm thick modular bakelite/PVC sheet ISI marked top cover with brass/chromium plated screws and cup washer for housing switches, socket, outlets, fab ragulators etc, one light/fan point controlled by one switch colour coded including cutting chasing in wall for replacing unserviceable conduit if required and making good the disturbed surface to match with existing complete all as specified and directed.

All as per item ser No 08 above but for one 3 pin socket out let 5 Amps on same board.

All as per item ser No 08 above but forOne 3 pin socket out let 5 Amps on independent board

M&L for point wiring with two run of PVC insulated unsheathed (FRLSH) copper conductor cable of size 4.00 sqmm single core 1100 volts grade multistranded confirming to IS 694-1990, and one run of 4.00 Sqmm size for earth conductor colour coded drawn through and including suitable size PVC concealed conduit and conduit accessories but not less than 20 mm dia, terminated in concealed GI sunken box of suitable size but thickness 2 mm with modular type inner/outer cover and frame for one 15 Amps power point including cutting chasing in wall for conduit and making good the disturbed surface to match with existing complete all as specified and directed.

M&L for point wiring with PVC insulated FR LSH unsheathed copper conductor cable of size 1.5 sqmm including earth wire of size 1.5 Sqmm in PVC Casing/Caping including Metal Flush sheet box and white modular Inner/Outer cover plate with frame for one light/fan/exaust fan /bell point including cutting chases for pvc casing caping of required size and making good to wall and ceiling surface complete all as specified and directed for the following:-

One light /fan point /bell point controlled by one switch 5A one way.

One 3 pin socket out let 5 Amps on independent board.

One 3 pin socket out let 5 Amps on same board.

M&L for point wiring with PVC insulated FR LSH unsheathed copper conductor cable of size 4.0 sqmm including earth wire of size 4.0 Sqmm in PVC Casing /Caping including Metal Flush sheet box for modular and white modular Inner/Outer cover plate with frame, for 15 amps power point including cutting chases for conduit where required and making good to wall and ceiling surface complete all as specified and directed .

S&F Modular switch 1 way 6A, 1 Module.

S&F modular switch 6 Amps 230V AC complete two way one module complete.

S&F Modular switch 1 way 16A, 1 Module.

S&F Modular socket 6A 2/3 pin combined 2 module.

S&F Modular socket 6A/16A- 2/3 pin combined 2 module.

M&L for point wiring with PVC insulated FR LSH unsheathed copper conductor cable of size 4.0 sqmm including earth wire of size 4.0 Sqmm in PVC Casing /Caping including PVC gang Box for 15 amps power point complete all as specified and directed .

S&F Switch Piano, Flush type single pole, one way 5 Amp complete all as specified and directed.

S&F Socket outlet 2 in1,3pin,5A complete all as specified and directed.

S&F Switch Piano, Flush type single pole, one way 15 Amp complete all as specified and directed.

S&F Socket outlet 2 in1,3pin,5A and 15 amp flush type complete all as specified and directed.

S&F of PVC gang box for 15 Amps switch socket complete all as specified and directed.

S&F white hylum laminated sheet 3mm thick including cutting, drilling with all accessories for fixing of switch/sockets complete all as specified and directed.

S & F electronic fan regulator 240 V step type single pole complete all as specified and directed .

S&F fan step regulator, 120W, 2 Module complete all as specified and directed.

S&F ceiling rose, surface bakelite 65mm x 50mm three terminals PVC polycarbonate complete all as specified and directed.

S&F telephone socket jack RJ 11 With shutter complete all as specified and directed.

S&F telephone cable in concealed PVC conduit including connecting in telephone socket complete all as specified and directed.

M&L for replacement old unservicable flurorescent tube light 1x36 with LED Tube light fittings of 20 Watt disconnecting existing wire from bipin holder, disconnecting existing blast, removng carefully existing tube and making connection for LED tube light,20 Watt including supply and fixing 20 watt Ultra bright LED in same fitting, including necessary electric connection complete including twin core 1.5 sqmm flexible copper cable for connecting to ceiling rose complete all as specified and directed.

S&F in replacement Surface and wall mounted LED batten, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver.trica batten 230 volt, 50 Hz, 22 watt and twin core 1.5 sqmm flexible copper cable for connecting to ceiling rose complete all as specified and directed.

S&F in replacement 12W LED recess mounted downlighter with pressure dia cast aluminium heat sink &pc diffuser in white powder coated finish with integrated driver housing suitable for dia 138mm and connecting cable including making electric connection to ceiling rose or connector complete all as specified and directed.

S&F in repair old unserviceable CFL light with new LED recess mounting panel 2'×2' fitting 36watt and making all electric connections including twin core 1.5 sqmm flexible copper conductor cable for connecting to ceiling rose including necessary alteration work in false ceiling to cover the blank space in false ceiling complete all as specified and directed.

S&F in replacement linear & compact LED mirror light 10 watt, incluing cable for making circuit and 10 watt LED tube complete and including twin core 1.5 sqmm flexible copper conductor cable for connecting to ceiling rose complete all as specified and directed.

S&F in repair unseviceable CFL light to new LED surface mounting panel 2'×2' fitting 36W and making all electric connections and including twin core 1.5 sqmm flexible copper conductor cable for connecting to ceiling rose complete all as specified and directed.

Supply and fixing in replacement SPN DB 12 ways with 200 amps rated busbar 240 volt double door complete all as specified and directed.

Supply and fixing in replacement SPN DB 8 ways with 200 amps rated busbar 240 volt double door complete all as specified and directed.

Supply and fixing in replacement SPN DB 4 ways with 200 amps rated busbar 240 volt double door complete all as specified and directed.

Supply and fixing in replacement TPN DB 6 ways with 200 amps rated busbar 415 volt double door complete all as specified and directed.

Supply and fixing in replacement TPN DB 8 ways with 200 amps rated busbar 415 volt double door complete all as specified and directed.

Supply and fixing in replacement TPN DB 12 ways with 200 amps rated busbar 415 volt double door complete all as specified and directed.

S&F in replacement MCB SP, C- curve, 230 volt 6 -32 amp 10KA complete all as specified and directed.

S&F in replacement MCB SPN 230 volt 40-63 amp 10KA 'C' Curve complete all as specified and directed.

S&F in replacement MCB TPN 415 volt 63-100amp 10KA 'C' Curve complete all as specified and directed.

S&F in replacement sheet metal enclosure, SPN type with two pin & earth plug and socket Industrial type DB with and including one MCB SP, C Curve type of capacity 32 Amp, 10 kA complete all as specified and directed.

S&F in replacement Triple pole and earth encolsure with a three pin and earth plug with socket complete with one triple pole MCB 63 Amps 415 V complete all as specified and directed.

M&L in replacement sub main wiring with four run of single core PVC insulated FRLSH stranded copper conductor cable of size 16 Sq mm and one run of 16 Sq mm PVC insulated FRLS copper conductor cable as earth continuity conductor drawn in and in existing surface PVC conduit concealed medium grade 25mm dia complete all as specified and directed. Note :- 05 run of 16 Sqmm cable and one run of PVC conduit shall be measured one unit.

M&L in replacement sub main wiring with four run of single core PVC insulated FRLSH stranded copper conductor cable of size 10 Sq mm and one run of 10 Sq mm PVC insulated FRLSH copper conductor cable as earth continuity conductor drawn in and in existing surface PVC conduit concealed medium grade 25mm dia complete all as specified and directed. Note :- 05 run of 10 Sqmm cable and one run of PVC conduit shall be measured one unit.

M&L in replacement sub main wiring with two run of single core PVC insulated FRLSH stranded copper conductor cable of size 6 Sq mm and one run of 6 Sq mm PVC insulated FRLSH copper conductor cable as earth continuity conductor drawn in and in existing surface PVC conduit concealed medium grade 25mm dia complete all as specified and directed. Note :- 03 run of 6 Sqmm cable and one run of PVC conduit shall be measured one unit.

M&L in replacement sub main wiring with two run of single core PVC insulated FRLSH stranded copper conductor cable of size 4 Sq mm and one run of 4 Sq mm PVC insulated FRLSH copper conductor cable as earth continuity conductor drawn in and in existing surface PVC conduit concealed medium grade complete all as specified and directed. Note :- 03 run of 4 Sqmm cable and one run of PVC conduit shall be measured one unit.

S&F in replacement 3 Pole MCCB, 100 Amp, 50 Hz, 415 V with rupturing capacity 16 KA complete all as specified and directed.

S&F in replacement 3 Pole MCCB, 125 Amp, 50 Hz, 415 V with rupturing capacity 16 KA complete all as specified and directed.

S&F in replacement 4 Pole MCCB, 160 Amp, 50 Hz, 415 V with rupturing capacity 36 KA complete all as specified and directed.

S&F in replacement 4 Pole MCCB, 200 Amp, 50 Hz, 415 V with rupturing capacity 36 KA complete all as specified and directed.

S&F in replacement Bell multi music type AC ,230 Volts ,single phase complete all as specified and directed.

S&F in replacement bell push modular 6 Amp 1 module complete all as specified and directed.

Material and Labour for earthing complete with Steel earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not less than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. GI plate connected with galvanised iron strip of 25x4 mm by means of Copper nuts, bolts and washers. Strip shall be laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following complete all as specified and shown in electrical plate No 3 of SSR Part-I & testing on completion :- (a) GI strip of size 25mm x 4mm. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel should properly be tightened on GI watering pipe and embeded in PCC earth pit with open top suitable for watering of earth pits) (c) Excavation & earthwork in any type of soil PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 including RCC pit cover 50mm thick 1:2:4 type B1 reinforced with 8mm dia mild steel TMT bar 75mm centre to centre with 2 Nos MS handles of 12mm dia mild steel TMT bars suitable for carrying of pit cover.

S&F Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x4mm galvanised iron strip complete all as specified and directed.

M&L for chemical earthing complete with earth electrode made of high tensile low steel circular rods, molecularly bonded with copper on outer surface to meet the relevant Indian standards and shall be of the approved make & design the earth electrode shall confirm IS and of minimum 17 mm dia and minimum 2 mtr long & thickness of copper bonding minimum 250 microns hole of 100 mm to 120 mm dia shall be augured to a depth of about 2.5 mtr earth electrode shall be placed into the hole by penetrating it into the soil gently diving on the top of rod, so that min 150 mm of the electrode shall be inserted in the natural soil/present soil. earth enhancement material (minimum approx. 20 kg) shall be filled in to the augured hole in slurry from and allowed to set after the material get set, the diameter of composite structure (earth electrode + earth enhacement material) shall be of minimum 100 mm dia covering entire length of the hole remaining portion of the hole shall be covered by backfill soil/material. A copper strip of 150 mm x 25 mm x 6 mm shall be exothermically welded to main earth electrode for taking the connection to main equi-potential earth bus bar/ ICT centre multi strand single core PVC insulated 10 Sqmm copper cable connecting to main earth electrode earth enhancement material consists of Graphite and portland cement. Bontonite content shall be negligible high conductivity & humidity retention capability non-corrosive in nature having low water solubility but highly hygroscopic. Inspection chamber size of 300 x 300 x 300 mm (inside dimension) box (concrete/iron) with smooth finish shall be provided on the top of the pit. A concrete/iron lid painted black with pullings hooks, shall be provided to cover the earth pit. copper lugs with stainless steel nut and bolts complete all as specified and directed.

S&F in replacement MCB distribution board double door vertical type made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating, TPN 4 way. 415 volts with bus bar rating 200 Amps, dust and vermin proof and IP 43 - IK 09 protection suitable for incorporation of MCCB, including grouting in the wall, cutting & chasing etc complete all as specified and directed.

Supply and fixing in replacement MCB distribution board double door vertical type made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating, TPN 8 way. 415 volts with bus bar rating 200 Amps, dust and vermin proof and IP 43 - IK 09 protection suitable for incorporation of MCCB, including grouting in the wall, cutting & chasing etc complete all as specified and directed.

S&F in replacement fluroscent tube light rod 2 feet, 14 watt T5 slim tube rod 220 V AC double side connection including side holder complete all as specified and directed.

S&F in replacement fluroscent tube light fitting 36 watt 'U' type (long singtle twin tube) CFL 4 pin holder complete all as specified and directed.

S&F in replacement fluroscent tube light fitting 11 watt B-22 base type 2 PIN CFL holder complete all as specified and directed.

S&F in replacement fluroscent tube light fitting 18 watt G-24D base type 2 PIN CFL holder complete all as specified and directed.

S&F in replacement fluroscent tube light rod 4 feet, 28 watt T5 slim tube rod 220 V AC double side connection including side holder complete all as specified and directed.

S&F in replacement choke for 4X14 Watt tube light fittings electronic ballast type complete all as specified and directed.

S&F in replacement choke for 3X36 Watt 'U' type tube light fittings electronic ballast type complete all as specified and directed .

S&F in replacement choke for 2X28 Watt tube light fittings electronic ballast type complete all as specified and directed .

S&F in replacement choke for 2X11 Watt CFL fittings electronic ballast type complete all as specified and directed .

S&F in replacement glow switch starter for 36Watt fluroscent tube light fittings complete all as specified and directed .

Supply and fixing in repair white cover plate with frame 3module complete all as specified and directed.

Supply and fixing in repair white cover plate with frame 4 module complete all as specified and directed.

Supply and fixing in repair white cover plate with frame 6 module complete all as specified and directed.

Supply and fixing in repair modular metal flush box 3 module complete all as specified and directed.

Supply and fixing in repair modular metal flush box 4 module complete all as specified and directed.

Supply and fixing in repair modular metal flush box 6module complete all as specified and directed.

Taking down ceiling fan/exhaust fan/pedestal fan/table fan/air circulating fan of any size or make by disconnection eletric connection and removing from site for rewinding/ overhauling & including engraving of MES No of fans, painting with synthetic enamel paint by spraying machine and fixing the same in eixsting position or as directed by engineer-in-charge with eletric connection and testing complete all as specified and directed. Note :- Proper RVs to be maintained for handing/taking over of items with contractor. Rewinding & overhauling shall be measured & paid under respective item of BoQ.

M & L for overhauling of ceiling fan/pedestal fan /exhaust fan/table fan/aircirculating fan of any size or make opening the fan motor, overhauling by removing dust from field coils including varnishing of field coils and greasing from motor with superior qauality grease for smooth running inlcuding cleaning and washing the blades and assembling of fan motor and refixing at the same place complete all as specified and directed.

M & L for removing burnt out winding wire from ceiling fan of any make of size 1200/1400 mm sweep including cleaning of slots etc and rewinding with super enameled copper winding wire as per existing size/gauge including insulating material and varnishing complete all as specified and directed.

All as per item ser No 81 above but exhaust fans of size 300 mm to 450mm sweep

M&L for replacement defective ball bearing for ceilng/table/pedestal/Air-circulators fan of any size complete all as specified and directed.

S&F in replacement plug top 3 pin 5 Amps complete all as specified and directed.

S&F in replacement plug top 3 pin 15 Amps complete all as specified and directed.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers complete all as specified and directed. Note: Old Exhaust fan shall be deposited to E/M store yard.

Supply and fix exhaust fan made of plastic with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 300mm complete all as specified and directed . Note: Old Exhaust fan shall bedeposited to E/M store yard.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed Note: Old fan shall be deposted to E/M store yard.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1400 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed Note: Old fan shall be deposited to E/M store yard.

M&L for replacement of rubber seal of suitable size for ceiling fan complete all as specified and directed

M&L for replacement of gun metal bush suitable for any type/model/size of fans complete all as specified and directed.

S&F in replacement of existing unserviceable down rod of ceiling fans. Length of rod upto 2.0 mtr including all necessary accessories such as threading, nut, bolts, check nuts, washer, locking pins etc as required at site complete all as specified and directed.

S&F in replacement unserviceable Capacitor 2.5 MFD complete all as specified and directed.

Grid Infratech Pvt Ltd

Pradeep Bros

niranjan singh and company

V.V CONSTRUCTIONS

M/s Wazer Enterprises

J B Electricals

V M CONSTRUCTION

M/S GUPTA ENTERPRISES

Surjit and Sons

PARADISE INFRA POWER COMPANY