REPAIR/ REPLACEMENT OF INTERNAL WIRING, INCLUDING REPAIR OF CEILING FAN, EXHAUST FAN, DEEP FREEZER, REFRIGERATOR, GEYSER AND REPLACEMENT OF OLD UNSERVICEABLE SUBMAIN WIRING, DBs AND CONNECTED WORK AT TECHNICAL AREA OF AF STN BARRACKPORE UNDER GE (AF)

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc. .complete all as specified and directed.

Material and labour for light/fan point wiring (surface type) with single core PVC insulated unsheathed multistranded FR-LSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) drawing in and including PVC casing capping of suitable size with 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover (ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed multistranded FR-LSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) as earth continuity wire and connected to earth dolly complete all as specified and directed. Note: Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for Each individual circuit from the distribution board.

All as per item No. 2.00 here-in-before but for bell/buzzer point controlled by one push button on independent board and -ditto-.

All as per item No. 2.00 here-in-before but for one five pins 5 Amps socket outlet point on independent board and -ditto-.

All as per item No. 2.00 here-in-before but for one five pins 5 Amps socket outlet point on same board and -ditto-.

All as per item No. 2.00 here-in-before but for one light point controlled by two 2-way switches of 5 amps and -ditto-.

All as per item No. 2.00 here-in-before but for 5/15 amps socket outlet on independent board with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dolly and -ditto-.

All as per item No. 2.00 here-in-before but for metal clad industrial socket with 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dolly and -ditto-.

Material and labour for light/fan point wiring (concealed type) with single core PVC insulated unsheathed multistranded FRLSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including 20mm dia heavy duty rigid non metalic PVC conduit with accessories including 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover (ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed multistranded FR-LSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) as earth continuity wire and connected to earth dolly complete all as specified and directed.. Note: (a) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for Each individual circuit from the distribution board. (b) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces to fix PVC conduit and MS terminal box.

All as per item No. 9.00 here-in-before but for bell/buzzer point controlled by one push button on independent board and -ditto-.

All as per item No. 9.00 here-in-before but for one five pins 5 Amps socket outlet point on independent board and -ditto-.

All as per item No. 9.00 here-in-before but for one five pins 5 Amps socket outlet point on same board and -ditto-.

All as per item No. 9.00 here-in-before but for one light point controlled by two 2-way switches of 5 amps and -ditto-.

All as per item No. 9.00 here-in-before but for 15 amps socket outlet with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dully and -ditto-.

All as per item No. 9.00 here-in-before but for metal clad industrial socket with 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dolly and -ditto-.

Supply and fix switch piano one way 5/6 amps 240 volts, single pole complete all as specified and directed.

Supply and fix bell push AC, 50 Hz, 230 Volts, 5 amps complete all as specified and directed.

Supply and fix bell ding dong AC, 230 Volts, single pole complete all as specified and directed.

Supply and fix socket outlet 2 in 1, 3 pin 5 Amp flush type complete all as specified and directed.

Supply and fix switch socket combination 2 in 1, 5 pin , 5 amps flush type complete all as specified and directed.

Supply and fix switch socket combination 5 in 1, 5/15 amps socket complete all as specified and directed.

Supply and fix switch piano two way flush type 5 amps complete all as specified and directed.

Supply and fix lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and directed.

Supply and fix ceiling rose, 3 terminals/ phases, fabricated of PVC/Polycarbonate, isolated body complete all as specified and directed.

Supply and fix delux stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc complete all as specified and directed.

All as per item No. 26.00 here-in-before but for bell/buzzer point controlled by one push button on independent board and -ditto-.

All as per item No. 26.00 here-in-before but for one five pins 5 Amps socket outlet point on independent board and -ditto-.

All as per item No. 26.00 here-in-before but for one five pins 5 Amps socket outlet point on same board and -ditto-.

All as per item No. 26.00 here-in-before but for one light point controlled by two 2-way switches of 5 amps and -ditto-.

All as per item No. 26.00 here-in-before but for 15 amps socket outlet with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dully and -ditto-.

All as per item No. 26.00 here-in-before but for 25 amps modular starter with 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 4.00 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dolly and -ditto-.

Supply and fix modular switch 1 way 6 amps, 1 module complete all as specified and directed

Supply and fix modular switch 1 way 16 amps, 1 module complete all as specified and directed.

Supply and fix modular switch 2 way 6 amps, 1 module complete all as specified and directed

Supply and fix modular bell push 6 amps, 1 module complete all as specified and directed.

Supply and fix modular shuttered sockets 6 amps, 2/3 pin combined two module complete all as specified and directed.

Supply and fix modular shuttered sockets 6/16 amps, 2/3 pin combined two module complete all as specified and directed.

Supply and fix modular fan regulator step type 120W, 2 module complete all as specified and directed.

Supply and fix modular white cover plate with frame of 1/2 module complete all as specified and directed.

Supply and fix modular white cover plate with frame of 3 module complete all as specified and directed.

Supply and fix modular white cover plate with frame of 8 module complete all as specified and directed.

Supply and fix modular white cover plate with frame of 6 module complete all as specified and directed.

All as per item No. 46.00 here-in-before but for 15 amps flame proof switch with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dully and -ditto-.

Material and labour for flame proof light/fan point wiring (concealed type) with single core PVC insulated unsheathed multistranded FRLSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including 20mm dia heavy duty rigid metalic steel conduit with accessories including 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover (ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed multistranded FR-LSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) as earth continuity wire and connected to earth dolly complete all as specified and directed.. Note: (a) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for Each individual circuit from the distribution board. (b) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces to fix steel conduit and MS terminal box.

Supply and fix in repair thermostat for 25/50 ltr capacity of range 0-75 degree centigrade as per existing model and make complete all as specified and directed.

Supply and fix flame proof flexible metalic hose conduit 20mm dia 300mm long for exhaust fan/ flame proof light fitting connection from ceiling rose complete all as specified and directed.

Supply and fix flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+earth 230 Volts, AC with termination box certified by CIMFR and PESO certified IS-2145 complete all as specified and directed.

Supply and fix in repair 36 W LED recessed ceiling light with glare free uniform illumination, white powder coated CRCA housing, with transulcent frosted diffuser and driver inbuilt 4 KV surge protection, efficacy > 110 lm/W, CRI ≥80, 5700K suitable for 600 x 600 mm (2 feet x 2 feet) grid ceiling complete with all accessories including internally prewired connecting upto flexible copper conductor cable of suitable size complete all as specified and directed.

Material and labour for light/fan point wiring (concealed type) with single core PVC insulated unsheathed multistranded FRLSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including 20mm dia heavy duty rigid non metalic PVC conduit with accessories including modular flush metal boxes with inner and outer modular cover plates for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) multistranded FRLSH copper conductor as earth continuity wire and connected to earth dully complete all as specified and directed.. Note: (a) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for Each individual circuit from the distribution board. (b) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces to fix PVC conduit and MS terminal box. (c) Quoted rates shall be included for cost of modular flush metal boxes. (d) Cover plate with frame shall be measured and paid seperately under respective items.

Supply and fix in repair LED tube light fitting 1 x 10W (+/- 5%), 220V, AC with extruded strip in thermally conductive material & extruded housing in optically efficient material milky white with system lumen efficacy > 100 lumen per watt minimum system 2300 - 2400 and chip, Integrated electronic driver, SMD based LED constant current supply with double sided connection to avoid short circuit and surge protection greater than 2.5 KV, IP 20 protection and CRI>80, Power factor > 0.95, THD less than 15%, correlated Colour temperature (CCT) of 6500K, Operating Voltage of 140 V to 270 V, frequency of 50Hz burning hours 50000 hours with comprises of CRCA pre coated metal housing complete all as specified and directed

Supply and fix in repair LED bulb of 12 watt 1200lm, 6500K, base cap-B-22, AC, 240V complete all as specified and directed.

Supply and fix in repair MCB SP, 240 Volts, of 6 to 32 amps current rating, 10 KA breaking capacity "C" series complete all as specified and directed.

Supply and fix in repair LED tube light fitting 1 x 20W (+/- 5%), 220V, AC with extruded strip in thermally conductive material & extruded housing in optically efficient material milky white with system lumen efficacy > 120 lumen per watt minimum system 2300 - 2400 and chip, Integrated electronic driver, SMD based LED constant current supply with double sided connection to avoid short circuit and surge protection greater than 2.5 KV, IP 20 protection and CRI>80, Power factor > 0.95, THD less than 15%, correlated Colour temperature (CCT) of 6500K, Operating Voltage of 140 V to 270 V, frequency of 50Hz burning hours 50000 hours with comprises of CRCA pre coated metal housing complete all as specified and directed

Supply and fix in repair LED street light fitting 35 Watt, 230 volts made with pressure die cast housing with toughened glass with high powered LED, IP-66 protection high power LED with secondary lenses and system efficiency should be minimum 110 lumen per watt. Driver should be BIS approved silicon filled potted driver with inbuilt 4KV surge protection device, THD shall be <10%, power factor >.95, CCT 5700K and brand name should embossed/engraved on the LED fitting for traceability till life complete all as specified and directed.

Material and labour for street light bracket made of 1.5 meter long GI pipe of light grade of 40 mm dia in proper shaped, bend, threaded and drilling holes for wire entry and MS clamps of flat iron of size 40x5mm of suitable length in 2 pairs incl nut bolts etc of suitable size including taking down old unserviciable street light bracket cmplete all as specified and directed.

Material and labour for sub-main wiring comprising single core , 2 runs of 2.50 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including 20mm dia of metalic steel conduit heavy duty and its fittings complete surface/concealed including provision of 1 run of 2.50 sqmm nominal cross sectional area single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire including taking down old unserviciable existing sub- main wiring complete all as specified and directed. Note :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately under respective items.

Material an

Material and labour for sub-main wiring comprising single core , 2 runs of 6 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including appropriate dia of PVC conduit heavy duty and its fittings complete surface/concealed including provision of 1 run of 6 sqmm nominal cross sectional area single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire including taking down old unserviciable existing sub- main wiring complete all as specified and directed. Note :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately under respective items.

d labour for sub-main wiring comprising single core , 2 runs of 4 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including appropriate dia of PVC conduit heavy duty and its fittings complete surface/concealed including provision of 1 run of 4 sqmm nominal cross sectional area single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire including taking down old unserviciable existing sub- main wiring complete all as specified and directed. Note :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately under respective items.

Supply and fix in repair 36 W LED recessed ceiling light with glare free uniform illumination, white powder coated CRCA housing, with transulcent frosted diffuser efficacy > 110 lm/W, CRI ≥80, 5700K with integrated motion sensor and lights are turned ON when motion is detected and turned off after a configurable time which is 10 to 15 minutes, motion detection range is 5 to 6 meter for mounting height of 3 to 4 meter suitable for 600 x 600 mm (2 feet x 2 feet) grid ceiling complete with all accessories including internally prewired connecting upto flexible copper conductor cable of suitable size complete all as specified and directed.

Material and labour for sub-main wiring comprising single core , 4 runs of 6 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including appropriate dia of PVC conduit heavy duty and its fittings complete surface/concealed including provision of 1 run of 6 sqmm nominal cross sectional area single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire including taking down old unserviciable existing sub- main wiring complete all as specified and directed. Note :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately under respective items.

Material and labour for cutting chases in brick wall, pinning in making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc. and cutting chases for concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth

Supply and fix in repair sheet metal enclosure VTPN DB 4 ways double door having facility to fix MCCB in incomer and MCBs in outgoing, IP-43 with metal door type complete fitted with bus bars, neutral links, blanking plates etc.complete all as specified and directed.

Supply and fix in repair sheet metal enclouser TPN DB 4 way, double door, having facility to fix MCB in incomer and MCBs in outgoing, IP-43 type complete fitted with bus bars, neutral links, blanking plates complete all as specified and directed.

Supply and fix in repair sheet metal enclosure SPN DB 8 ways double door having facility to fix MCB in incomer and MCBs in outgoing, metal door IP-43 type complete fitted with bus bars, neutral links, blanking plates complete all as specified and directed.

Supply and fix in repair sheet metal enclouser SPN DB 4 ways double door having facility to fix MCB in incomer and MCBs in outgoing, IP-43 type complete fitted with bus bars, neutral links, blanking plates complete all as specified and directed.

Supply and fix in repair MCCB 160 Amps current capacity, 415V, 16 KA, 4 Pole, adjustable thermal magnetic type complete all as specified and directed.

Supply and fix in repair MCB TPN, 415 Volts, 63 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix in repair MCB SPN, 240 Volts, 40 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix in repair industrial plug and socket type DB (functional unit) 20 Amps capacity with provision of single pole 20 amps MCB, plug top and earth plug, grouted flush to walls complete all as specified and directed.

Supply and fix in repair MCB TPN, 415 Volts, 100 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix in repair MCB TPN, 415 Volts, 125 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix in repair switch socket combination 5 in 1, 5/15 amps socket complete all as specified and directed.

Supply and fix in repair switch piano one way 5/6 amps 240 volts, single pole complete all as specified and directed.

Supply and fix in repair modular type telephone socket 1 module complete all as specified and directed.

Supply and fix in repair change over switch of 4 pole, 100Amp, 415 Volt with side handle operated including necessary grouting bolts complete all as specified and directed.

Supply and fix in repair 25 Amp modular type starter 2 module including 16 Amp socket, blanking plate, flush to wall with flush box of 4 module for AC and geyser points complete all as specified and directed.

Supply and fix in repair flame proof / weather proof LED 2 x 20W 4 feet 230 V tube light fitting with lumen output not less than 4000 Lumens, body made out of cast aluminium alloy LM6 construction certified by CIMFR, BIS & PESO including suitable electronic including necessary fixing arrangements and connecting up complete all as specified and directed.

complete all as specified and directed.

Supply and fix in repair circular ring rubber gasket for aperatus plate for gyser of 25/50 Ltrs capacity as required complete all as specified and directed.

Supply and fix in repair flange assembly/Aperatus plate (9 holes / 6 holes ) ISI marked for gyser of 25/50 Ltrs capacity as per existing model and make complete all as specified and directed.

Supply and fix in repair radiant LED slim Panel ceiling light pressure die cast aluminium luminaire powder coated for indoor application, 6W, 3000K, ceiling cutout of 101 mm round finish complete all as specified and directed.

Set of 2

Supply and fix in repair Geyser Inlet & outlet connections pipe with 304 grade stainless steel re-inforced ( pack of 2, 24 inches) with check nut and washer complete all as specififed and directed.

Supply and fix in repair indication lamp (Green /Red) for geyser as required complete all as specified and directed.

Supply and fix in repair thermal cut out for geyser of capacity 50/25 Ltrs complete all as specififed and directed.

Material and labour for descaling/cleaning of inner shell of copper tank of geyser of 25 ltr capacity through acid and through proper servicing fixing into outer shell complete all as specififed and directed.

Supply and fix in repair modular type TV socket 1 module complete all as specified and directed.

Taking down existing 36W conventional PL-L lamp and supply and fix LED PL-L Lamp 18/20 W, 4-pin, 6500K suitable for existing 2'x2' conventional fittings complete all as specified and directed.