REPAIR/MAINTENANCE OF MCB DB, MCCB DB, SUBMAIN WIRING, REPLACEMENT OF BUILDING SECURITY LIGHT, EARTHING AND ALLIED WORKS AT CENTRAL AND NORTH ZONE MARRIED AND OTM ACCOMMODATION AREA UNDER AGE (E/M) OF GE (NORTH) BINNAGURI

Amount

Taking down the existing unserviceable main switch/ cut out/ DBs of any type/ capacity/ description as existing at site including making good the disturbed surfaces to match with the existing finishes complete all as specified and as directed.

Taking down the existing unserviceable sub main wiring of any type / description as existing at site including making good the disturbed surfaces to match with the existing finishes complete all as specified and as directed.

M&L for sub main wiring with 2 run of 10.00 sqmm (nominal cross-sectional area) PVC insulated unsheathed single core FRLS cable of working voltage 1100 volts grade with stranded copper conductor including one run of 10.00 Sqmm (nominal cross sectional area) PVC insulated unsheathed cable with stranded copper conductor as continuous earth wire connected to common earth dolly drawn in PVC rigid non- metallic conduit with and including taking down unserviceable sub main, complete all as specified and as directed. Note: Two runs of sub main wiring cable alongwith one run of earth wire with and including 25 PVC conduit pipe shall be measured as one unit length.

All as per item No above but using two run 6.0 Sqmm multistranded copper conductor single core cable with one run 6.00 sqmm multistranded copper conductor single core cable as earth wire complete all as specified and as directed.

All as per item No above but using two run 4.0 Sqmm multistranded copper conductor single core cable with one run 4.00 sqmm multistranded copper conductor single core cable as earth wire complete all as specified and as directed.

Supply and fixing of Sheet metal enclosures with socket two pin and earth plug top and MCB SP-20 Amp 230 volt complete all as specified and as directed.

S & F MCB TPN 415 volts suitable for fixing in MCB DB of capacity 16 to 32 amps complete all as specified and as directed.

S&F Sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, Triple pole & neutral with 200 amps rated bus bar, IP-20 protection suitable for fixing MCB"S/lsolators complete with and including taking down old unserviceable one complete all as specified and as directed.

S&F Sheet metal enclosure for 8 way Distribution Boards (DB’s), double door, single pole & neutral with 200 amps rated bus bar, IP-20 protection suitable for fixing MCB"S/lsolators complete with and including taking down old unserviceable one all as specified and directed.

S&F MCB, Single pole & neutral,32 amps, 240 volts, ‘C’ curve, 10KA all complete with and including taking down old unserviceable one complete all as specified and as directed.

S&F in repair MCB, Single pole & neutral, 40 to 63 amps, 240 volts, ‘C’ curve, 10KA all complete with and including taking down old unserviceable one complete all as specified and as directed.

S&F in repair MCB, SP, 6 to 32 Amps, 240 volts, ‘C’ curve, 10KA, 240 Volts to be housed in DBs including necessary connection complete including necessary connection all as specified and as directed.

S&F Moulded case circuit breaker (MCCB) three pole adjustable type 415 volts, 50 cycles ,25 to 100 Amps of breaking capacity 36 KA with and including taking down old unserviceable one complete all as specified and as directed.

Taking down existing unserviceable point wiring of any description/type/ size of light/fan/tube/power/two way/bell etc on TW batten/conduit including removal of batten/ conduit/ gutties/ wooden boards/ switches/ sockets/ regulators/ light fittings etc and separating the serviceable items like fan regulators and light fittings for re-use under respective items and removal of unserviceable material out of site and making good the disturbed surfaces of wall/ceiling so as to match with the existing finishes complete all as specified and as directed.

M&L for concealed conduit point wiring with 1.5 Sqmm (nominal cross-sectional area) PVC insulated unsheathed single core copper cable working voltage 1100 volts grade conforming to IS-694 with stranded copper conductor in and including PVC conduit of adequate size with all accessories (including cutting chases & making good the disturbed surface to its original specification) including MS sunk box, 3mm thick hylum sheet top cover fixed by means of brass machine screw and cap washer including size 1.5 sq mm (nominal cross sectional area) PVC insulated unsheathed single core multistranded copper conductor cable as earth continuity conductor connected to main switches/DB's or common earth dolly complete all as specified and as directed for one light point controlled by one, one way switch 5/6 amps

All as per item No 15 here in before but for one Ceiling Fan / exhaust fan point controlled by one, one way switch and regulator complete all as specified and as directed.

All as per item No 15 here in before but for one 3 pin 5 Amps switch socket outlet point controlled by one switch on the same board complete all as specified and as directed.

All as per item No 15 here in before but for one 3 pin 5 Amps switch socket outlet point controlled by one switch on independent board complete all as specified and as directed.

All as per item No 15 here in before but for one bell point controlled by one, bell switch 5 Amps complete all as specified and as directed.

All as per item No 15 here in before but for one light point controlled by one, two way switch 5 Amps complete all as specified and as directed.

All as per item No 15 here in before but using 2.5 sq mm single core copper conductor cable of multistranded flame retardant PVC insulated unsheathed 1100 volts grade for 5/15 amps switch socket combination point including running of 2.5 sq mm copper conductor flame retardant PVC wire as earth continuity conductor along with wiring and connecting to the common earth dolly complete all as specified and as directed.

S&F in repair switch piano flush type 5/6 amps single pole one way complete all as specified and as directed.

S&F switch piano flush type 5 amps single pole two way complete all as specified and as directed.

S & F bell push fush type 5 Amp 230 Volt complete all as specified and as directed.

S&F socket 2 in 1, 3 Pin, 5/6 amps, white ivory finish flash type complete all as specified and as directed.

S&F of socket outlet 2 in 1, 3 Pin 6/16 Amp multipurpose 230 volt flush type complete all as specified and as directed.

S&F in repair switch piano flush type 15/16 amps single pole one way complete all as specified and as directed.

S&F in repair Switch socket combination 2 and 3 Pin, 5/6 amps, multipurpose flush non shutter, non inter locking type white ivory finish with and including taking down existing unserviceable complete all as specified and as directed.

S&F in repair Switch socket combination 2 in 1, 6 pin 5/6 amps and 15/16 amps multipurpose, white/ivory finish flush non shutter non inter locking type with and including taking down existing unserviceable complete all as specified and as directed.

S&F in repair ceiling rose, bakelite, surface type, 220/240 volts, three terminals complete all as specified and as directed.

S&F in repair modular switch,1 way, 6 Amp of one module complete all as specified and as directed.

S&F in repair modular switch ,1way 16 Amp of one module complete all as specified and as directed.

S&F Modular socket 6 Amp 2/3 Pin combined 2 module 230 volt flush type complete all as specified and as directed.

S&F Modular socket 6/16 Amp 2/3 Pin combined 2 module 230 volt flush type complete all as specified and as directed.

S & F in repair modular fan regulator 120W 230 volts AC 50 Hz 2 modules complete all as specified and as directed.

S & F in repair lamp holder, insulated body, with back plate suitable for batten/angle fittings complete all as specified and as directed.

S&F LED inverter type white glass Lamp 1x9 Watt 230V Base-22 complete all as specified and as directed.

S&F LED inverter type (warm) glass Lamp 1x9 Watt 230V Base-22 complete all as specified and as directed.

S & F in repair deluxe fan Electronic regulator 120/280 volts AC 50 Hzs rotary step white/ivory finish complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 120 mm x 120 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 120 mm x 170 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 200 mm x 100 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour round type of size 80 mm dia including taking down existing unserviceable complete all as specified and as directed.

S&F in repair modular blank plates of 4 Module including taking down existing unserviceable complete all as specified and as directed.

S&F in repair modular blank plates of 6 Module including taking down existing unserviceable complete all as specified and as directed.

S&F in repair modular blank plates of 8 Module horizontal type including taking down existing unserviceable complete all as specified and as directed.

S & F wall mounted 4 feet LED light fittings 1 x 18/20 watts 230 Volt white powder coated slim box type (decorative) 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 ceiling rose complete all as specified and as directed.

S & F round shape LED Surface light 6 Watt fitting for armstrong/grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver ,high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection complete all as specified and as directed.

S & F round shape LED Surface light 12 Watt fitting for armstrong/grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver ,high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection complete all as specified and as directed.

S & F LED color coordinated 5 m RGB strip with light travel function with IR , 24 W of along the surface on wall/ceiling /floor of the open shed and making suitable electric connection to it complete all as specified and as directed.

M & L for LED garden light 09 Watt made up of high grade unbreakable polycarbonate material , IP 65 protection , cone series innovative design with uniformly lit diffuser at the upper portion including taking out old unserviceable garden light fittings complete all as specified and as directed.

S & F Energy saving new generation environmental friendly long life versatile pressure die cast aluminium IP 66 security light fitting luminaire with high power LEDs as light source and electronic driver of capacity 25 watts with pre wired and necessary mounting arrangements, provision of new 3 core multistranded copper conductor of size 23/0.193 from ceiling rose to fitting and GI pipe bracket made out of GI pipe medium grade 32 mm dia 1.5 mtr long bend to required shape complete including removal of old unserviceable fitting complete all as specified and as directed.

S & F Energy saving new generation 9/10 watts LED bulk head fitting IP 65 luminaire with opel diffuser pre wired and necessary mounting arrangements , provision of new 3 core multistranded copper conductor of size 23/0.193 from ceiling rose to fitting including LED bulb complete all as specified and as directed.

S&F IP 20, Class I, LED Mirror light fitting 1 x 10 W, (or nearest next higher wattage) 5700 K, wall /Surface mounted with aluminium housing 2 feet long, integrated type, with high efficiency PMMA diffuser, integrated high efficiency electronic driver & surge suppressor of 2 KV or more, luminaire efficacy > 95 lumens/Watt, power factor >/ 0.90, operating range – 140 to 270 V, 50 Hz fixed with 02 Nos of PVC round/square blocks, screws etc complete including 01 No 10 W LED lamp with all accessories internally prewired and including connecting up with and including twin core twisted flexible copper conductor cable of suitable size including necessary taking down the old unserviceable fitting complete all as specified and as directed.

S & F Post top lanterns(Warm) 20 watt LED light fitting ,new generation, energy saving, environmental friendly, longlife with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source, spun aluminium canopy, with opal/clear acrylic diffuser and complete with all accessories internally prewired including connecting up with three core twisted flexible copper conductor cable up to ceiling rose and necessary mounting arrangements complete all as specified and as directed.

S & F MCB TPN 415 volts suitable for fixing in MCB DB of capacity 40/60 amps complete all as specified and as directed.

Material and labour for earthing complete with galvanized steel plate electrodes of size600x600x6mm thick burried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised wire 4.00 mm earth lead by means of nuts, bolts, checknuts and washers including 15 mm bore galvanized iron pipe, medium grade for protection of earth lead upto the length of 7.5 meter towards test terminal and 20 mm bore galvanized iron pipe, medium grade for watering, and providing of charcoal and common salt in alternate layers, including necessary earth work in any type of soil and including PCC pit in PCC 1:2:4 with provision of wire mesh and funnel, complete all as shown in electrical plate No 5 of SSR Part- I including testing on complete all as specified and as directed.

S&F of moulded case circuit breaker (MCCB) for pole adjustable type 415 volt, 50 Cycles, 63 Amps of breaking capacity 16 KA with and including taking down old unserviceable one complete all as specified and as directed.

S&F switch piano flush type 5 amps single pole 230 Volts complete all as specified and as directed.

S & F socket combination flush type multipurpose 2/3 pin 5 amps 2 in 1, 230 Volts complete all as specified and as directed.

S & F switch socket combination flush type multipurpose 2/3 pin 5 amps 2 in 1 230 Volts complete all as specified and as directed.

S & F switch socket combination 2 in 1 multipurpose 3/5 pin 5/15 amps flush type complete all as specified and as directed.

S & F ceiling rose three terminal surface bakelite type AC 50 Hz 230 volts of size 65 x 50 mm complete all as specified and as directed.

S & F ceiling fan regulator step type, flush type heavy duty suitable to work on 230 volts Ac supply complete all as specified and as directed.

S & F lamp holder insulated body surface bakelite with back plate suitable for angle / batten fittings fixed with PVC round/square blocks complete all as specified and as directed.

S&F in repair switch piano single pole flush type, two way, 5 amps, 230 volts including removal old existing unserviceable one complete all as specified and as directed.

S&F in repair ceiling fan regulator step type, flush type heavy duty suitable to work on 230 volts Ac supply including removal old existing unserviceable one complete all as specified and as directed.

S&F in repair call bell suitable to work on 230 volts Ac supply including removal of old unserviceable call bell complete all as specified.

S&F LED lamp 9/10 Watt with B22 base complete all as speicified and as directed.

S&F IP 20, class I, LED light 1X18 W (or nearest next higher wattage) (4feet), 5700K, wall/ surface mounted, integrated type with aluminium housing and decorative and caps with integrated high efficiency electronic driver and surge suppressor of 2KV or more, luminaire efficiency > 95 lumens/watt, power factor > 0.90, operating range - 140 to 270 V, 50 Hz fixed with 02 Nos of PVC round/ square blocks, screws etc complete with all accessories internally prewired and connecting up with and including necessary taking down the old unserviceable fitting complete all as specified and as directed.

S & F Decorative wall light fixture made up of polycarbonate, suitable for 20 W fitting complete with all accessories internally prewired and necessary mounting arrangement including necessary connection complete all as specified and as directed.

S & F Recess mounting flat panel 34 Watt LED fitting (2'X2') for armstrong/ grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 130 mm x 180 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 230 mm x 280 mm including taking down existing unserviceable complete all as specified and as directed.

S & F wall mounted 4 feet LED tube light (Warm) fittings 1 x 18/20 watts 230 Volt white powder coated slim box type (decorative) 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 as directed.

Shri Amarnath Sah (BID ID -3206054)

M/S NIKITA ENGINEERING CO (BID ID -3205743)

Samir Kumar Dey (BID ID -3204555)

M/S D S CONSTRUCTION CO (BID ID -3205779)

flexpro construction company (BID ID -3205436)

CENTRAL ENGINEERING WORKS (BID ID -3205574)

M/S East India Traders (BID ID -3205632)

ANIL KUMAR GUPTA (BID ID -3204379)