REPAIRS REPLACEMENT OF INTERNAL ELECTRIFICATION OF WIRING FANS GEYSERS ACS MCBS DBS AT JAMUNA BLDG AND BAGJOLA UNDER GE I CG N KOLKATA

Amount

Taking down carefully copper/ aluminium point wiring (light, fan, socket or power) complete, (including unscrewing from boards/out-let boxes, fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, brackets, ceiling fittings, bulk head fittings, tube light fittings and regulators, etc.), removing materials off the site of work and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed.

Material and labour for (concelaed Type) point wiring including necessary chase cutting of wall for one light/fan/call bell point with 1.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade controlled by one way switch including 1.5 sqmm PVC (FR-LSH) insulated unsheathed copper cable multistrand conductor 1100 volts grade for continuity earth wire connected to common earth dolly drawn through and including PVC conduit and making good the distrubed surfaces as per the existing complete all as specified and as 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. The Rate of point wiring includes the following :- (i) Copper wire (ii) PVC Conduit with accessoreis (iii) Chase cutting

.-Ditto- all as per item No 2.00 here-in-before but for 3 pin 6 amps switch socket outlet on the same board with 1.5 Sqmm cable and -ditto-.

.-Ditto- all as per item No 2.00 here-in-before but for 3 pin 6 amps switch socket combination on the independant board with 1.5 Sqmm cable and -ditto-.

.-Ditto- all as per item No 2.00 here-in-before but for one 5 pin 16 Amps switch socket outlet on independent board with 2.5 sqmm PVC (FR-LSH) insulated un-sheathed copper conductor cable multistranded conductor 1100 volts grade and 2.5 Sqmm PVC (FR-LSH) copper conductor cable as earth continuity conductor and -ditto-.

Supply and fixing sub-main wiring with PVC insulated & unsheathed two run of 10 Sqmm single core multi stranded copper conductor cable (FRLSH), 1100 Volt grade alongwith one run of 10 Sqmm PVC insulated & unsheathed copper conductor cable (FRLSH), 1100 Volt grade, connected to common earth dolly as earth continuity conductor, drawn through 20 mm conduit with all accessories and PVC rectangular boxes for mounting switch socket and fan regulator etc including taking down existing sub main wiring complete all as specified and as directed. Note :- (i) One run of PVC conduit, two runs of cable (Phase + Neutral) and one run of earth wire shall be measured and paid as one unit. (ii) Quoted rate shall deemed to be incluive of chase cutting, laying of conduit and making good the surface as per existing.

Supply and fixing sub-main wiring with PVC insulated & unsheathed two run of 6 Sqmm single core multi stranded copper conductor cable (FRLSH), 1100 Volt grade alongwith one run of 6 Sqmm PVC insulated & unsheathed copper conductor cable (FRLSH), 1100 Volt grade, connected to common earth dolly as earth continuity conductor, drawn through 20 mm conduit with all accessories and PVC rectangular boxes for mounting switch socket and fan regulator etc including taking down existing sub main wiring complete all as specified and as directed. Note :- (i) One run of PVC conduit, two runs of cable (Phase + Neutral) and one run of earth wire shall be measured and paid as one unit. (ii) Quoted rate shall deemed to be incluive of chase cutting, laying of conduit and making good the surface as per existing.

Supply and fixing sub-main wiring with PVC insulated & unsheathed two run of 4 Sqmm single core multi stranded copper conductor cable (FRLSH), 1100 Volt grade alongwith one run of 4 Sqmm PVC insulated & unsheathed copper conductor cable (FRLSH), 1100 Volt grade, connected to common earth dolly as earth continuity conductor, drawn through 20 mm conduit with all accessories and PVC rectangular boxes for mounting switch socket and fan regulator etc including taking down existing sub main wiring complete all as specified and as directed. Note :- (i) One run of PVC conduit, two runs of cable (Phase + Neutral) and one run of earth wire shall be measured and paid as one unit. (ii) Quoted rate shall deemed to be incluive of chase cutting, laying of conduit and making good the surface as per existing.

Supply and fixing modular metal flush box 2 module complete all as specified and as directed.

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

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

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

Supply and fixing modular metal flush box 8 module complete all as specified and as directed.

Supply and fixing modular white cover plate with frame 2 module complete all as specified and as directed.

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

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

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

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

Supply and fixing white blank plate 1 module complete all as specified and as directed.

Supply and fixing1 module 6 Amps one way single pole switch modular type complete all as specified and as directed.

Supply and fixing1 module 16 Amps one way single pole switch modular type complete all as specified and as directed.

Supply and fixing 1 module 6 Amps bell push modular type complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 120 watt step type fan regulator modular type complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 3 pin socket outlet modular type complete all as specified and as directed.

Supply and fixing Modular type shuttered socket outlet 5 pin, 6/16 Amps, 2 module 230 volt complete all as specified and as directed.

Supply and fixing power unit 6 module flush type with starter, DP MCB & Plug top with indicator complete all as specified and as directed.

Supply and fixing single phase motor starter of current rating 16 to 25 Amps, 240 Volts 2 module complete all as specified and as directed.

Supply and fixing Piano switch flush button single pole one way 6 Amps complete all as specified and as directed.

Supply and fixing ceiling rose surface Polycarbonate/ PVC three terminal complete all as specified and as directed.

Supply and fixing fan regulator 100/120 watt step type AC 220 Volt complete all as specified and as directed.

Supply and fixing calling bell multi music style AC 220 Volt complete all as specified and as directed.

Supply and fixing bell push switch 6 amps 240 volt single pole one way complete all as specified and as directed.

Supply and fixing socket outlet 5 pin, 6 Amps, 230 volt flush type complete all as specified and as directed.

Supply and fixing switch socket combination 5 pin, 6 Amps, 230 volt flush type complete all as specified and as directed.

Supply and fixing switch socket combination multipurpose 2 in 1, 5 pin 6/16 amps 230 volt flush type complete all as specified and as directed.

Supply and fixing1 module 6 Amps one way single pole switch modular type including taking down old once complete all as specified and as directed.

Supply and fixing1 module 16 Amps one way single pole switch modular type including taking down old once complete all as specified and as directed.

Supply and fixing 1 module 6 Amps bell push modular type including taking down old once complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 120 watt step type fan regulator modular type including taking down old once complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 3 pin socket outlet modular type including taking down old once complete all as specified and as directed.

Supply and fixing Modular type shuttered socket outlet 5 pin, 6/16 Amps, 2 module 230 volt including taking down old once complete all as specified and as directed.

Supply and fixing Piano switch flush button single pole one way 6 Amps including taking down old once complete all as specified and as directed.

Supply and fixing ceiling rose surface Polycarbonate/ PVC three terminal including taking down old once complete all as specified and as directed.

Supply and fixing bell push switch 6 amps 240 volt single pole one way including taking down old once complete all as specified and as directed.

Supply and fixing socket outlet 5 pin, 6 Amps, 230 volt flush type including taking down old once complete all as specified and as directed.

Supply and fixing switch socket combination 5 pin, 6 Amps, 230 volt flush type including taking down old once complete all as specified and as directed.

Supply and fixing switch socket combination multipurpose 2 in 1, 5 pin 6/16 amps 230 volt flush type including taking down old once complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 120 watt step type fan regulator modular type including taking down old once complete all as specified and as directed.

Supply and fixing calling bell multi music style AC 220 Volt including taking down old once complete all as specified and as directed.

Supply and fixing LED tube light fitting 1 X 20Watt, 230V, 1200mm, 6500K, minimum lumen capacity 100 Lum/W with all accessories, drivers and connecting to celling rose with twin core wire including taking down old unserviceable light fittings complete all as specified and as directed.

Supply and fixing LED tube light fitting 1 X 10Watt, 230V, 600mm, 6500K, minimum lumen capacity 100 Lum/W with all accessories, drivers and connecting to celling rose with twin core wire including taking down old unserviceable light fittings complete all as specified and as directed.

Supply and fixing recessed round indoor decorative LED luminaire 15 watt, minimum lumen capacity 100 Lum/W suitable for down light connecting with three core twisted flexible 1.5 sqmm PVC copper conductor cable with earthing of suitable size from ceiling rose to fitting including taking down old unserviceable light fittings complete all as specified and as directed.

Supply and fixing LED recessed mounted fitting suitable for gypsum false ceilling 1 ft x 1 ft tile, glare free uniform illumination with longer life and less maintenance, 18W with minimum lumen capacity 100 Lum/W connecting with three core twisted flexible 1.5 sqmm PVC copper conductor cable with earthing of suitable size from ceiling rose to fitting including taking down old unserviceable light fittings complete all as specified and as directed.

Supply and fixing Compact security lighting luminaires with deep drawn housing for single 25 Watt LED with minimum lumen capacity 100 Lum/W, toughened glass protection, pressure die cast aluminium housing IP66,with epoxy white powder coated and fixing bracket made of 40mm bore galvanised iron light grade pipe made to shape having overall length 1.2 mtr, fixed over the vertical wall through two numbers mild steel clamp of 25mm width, 3mm thick MS flat strip and four Nos nuts, bolts & washers of 12mm dia, 150mm long grouted into wall including taking down old unserviceable light fittings complete all as specified and as directed.

Supply and fixing MCB DB SPN 8 ways double door including bus bar neutral link, earth bar and din rail, recessed with wall surfaces including taking down old one complete all as specified and as directed.

Supply and fixing MCB DB SPN 4 ways double door including bus bar neutral link, earth bar and din rail, recessed with wall surfaces including taking down old one complete all as specified and as directed.

Supply and fixing MCCB triple pole 400 Amp, 415 volts, 50 Hz, having adjustable thermal and fixed magnetic setting ics=100% icu and breaking capacity 36 KA including making incoming and outgoing connections after taking down old one complete all as specified and as directed.

Supply and fixing MCCB four pole 320 Amp, 415 volts, 50 Hz, having adjustable thermal and fixed magnetic setting ics=100% icu and breaking capacity 36 KA including making incoming and outgoing connections after taking down old one complete all as specified and as directed.

Supply and fixing MCCB four pole 100 Amp, 415 volts, 50 Hz, having adjustable thermal and fixed magnetic setting ics=100% icu and breaking capacity 35 KA including making incoming and outgoing connections after taking down old one complete all as specified and as directed.

Supply and fixing MCCB four pole 63 Amp, 415 volts, 50 Hz, having adjustable thermal and fixed magnetic setting ics=100% icu and breaking capacity 10 KA including making incoming and outgoing connections after taking down old one complete all as specified and as directed.

Supply and fixing MCB 63 Amps, SPN, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Supply and fixing off load change over switch 04 pole of capacity 100Amps - 415 Volts with SS enclosure including taking down old one complete all as specified and as directed.

Supply and fixing MCB 40 Amps, SPN, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Supply and fixing MCB 32 Amps, SPN, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Supply and fixing MCB 6-32 Amps, SP, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Taking down ceiling fan of any make/model and sweep for ovehauling/servicing, cleaning and lubricating movable parts with suitable lubricating oil/grease and refixing at site and connection complete from ceiling rose to connector with new flexible cord of suitable size, testing after completion of the work all as specified and as directed. Note : The accessories will be measured and paid separately as supply only items shown here-in-after from item no 67.00 to 71.00.

Supply only Capacitor 2.5 mfd suitable for ceiling fan of any make/model and sweep all as specified and as directed.

Supply only Ball bearing No 6201 suitable for ceiling fan of 1200 mm sweep all as specified and as directed.

Supply only Ball bearing No 6202/6203 suitable for ceiling fan of 1200mm sweep all as specified and as directed.

Supply only Rubber bush of size 1.5" dia x 1" thick suiitable for ceiling fan of 1200mm sweep all as specified and as directed.

Supply only MS Split pin size 2" x 1/8" suiitable for ceiling fan of 1200mm sweep all as specified and as directed.

Material and labour for rewinding of ceiling fan of any make/model/sweep including removal of existing burnt winding carefully from slots, cleaning the slots throughly with suitable cleaning agent, applying slot insulation and rewinding with super enamelled copper conductor of same gauge/same number of turns as that of existing and connecting the coil suitable to operate on 230 V, single phase, AC supply, permanent capacitor type, tying the winding and applying air drying the winding throughly and all as specified and as directed.

Material and labour for painting to ceiling fan with one coat of synthetic enamel paint of approved quality and colour (spray painted) after preparing the surface throughly and refixing at site at same/different location complete as specified and as directed .

Taking down exhaust fan of any make/model and sweep for ovehauling/servicing, cleaning and lubricating movable parts with suitable lubricating oil/grease and refixing at site at same/different location and connection complete from ceiling rose to connector with new flexible chord of copper of suitable size, testing commissioning after completion of the work. Note : The accessories will be measured and paid separately as supply only items shown here-in-after from item no 75.00 to 76.00.

Supply only Capacitor 2.5 MFD 230 Volt suitable for exhaust fan of any make/model and sweep all as specified and as directed .

Supply only Ball bearing suitable for exhaust fan of any sweep all as specified and as directed .

Material and labour for rewinding of exhaust fan of 250/300mm including removal of existing burnt winding carefully from slots, cleaning the slots throughly with suitable cleaning agent, applying slot insulation and rewinding with suer enamelled copper conductor of same gauge/same number of turns as that of existing and connecting the coil suitable to operate on 230 V, single phase, AC supply, permanent capacitor type, tying the winding and applying air drying the winding throughly complete all as specified and as directed.

Materials and labour for painting to exhaust fan complete with one coat of synthetic enamel paint of approved quality and colour (spray painted) after preparing the surface throughly and refixing at site at same/different location complete all as specified and as directed.

Taking down water heater (geyser) 15- 25 ltrs capacity for servicing and scraping, cleaning including brazing of inner vessel of the geyser at leakage point to made it leak proof including testing pressure and assembling of all component refixing complete including supply and fixing of minor spare parts if required complete all as specified and as directed. Note : The spare parts will be measured and paid separately as supply only items shown here-in-after from item no 80.00 to 88.00.

Supply only heating element 1000-2000 Watt ISI marked for gyser as per existing size with all connecting accessories complete all as specified and as directed.

Supply only thermostat switch of geyser 230V, 30 degree to 90 degree centigrade temp range to be set at 70 degree to 50 degree centigrade suitable for water heater complete all as specified and as directed.

Supply only connecting pipe set for geyser of best quality of suitable size and length complete all as specified and directed.

Supply only Air release valve 15 mm dia for geyser complete all as specified and as directed.

Supply only Indicating lamp set for geyser of any make, size and capacity complete all as specified and as directed.

Supply only fusible plug of brass 15 mm bore suitable for any type geyser complete all as specified and as directed.

Supply only drain plug for wash out line made of brass suitable for any type geyser complete all as specified and as directed.

Supply only Aparture plate(as per sample) for geyser capacity 25ltr complete all as specified and as directed.

Supply only 15 Amp plug top for geyser complete all as specified and as directed.

Material and labour for painting to geyser of capacity 15-25 ltr, complete with white synthetic enamel paint by spraying including filling cavities with fillar and necessary preparation of surface including hanging in the same or different position and connecting to power socket and water supply lines complete all as specified and as directed.

Supply & fixing Electric Geyser vertical storage type 25 ltrs capacity, 2 kw,5 star rating, SPHP protective coating with temparature regulator of 8 bar pressure with standing capacity along with titanium enamelled heating element corrosion resistant type, fixing with suitable size of nut,bolts and PCC work (as per sample) and necessary electric and water connection including taking down old unserviceable Geyser complete all as specified and as directed. Note : (i) Unservicable Geyser shall be deposited to MES store.

Supply and Charging of R-134A / R-410A refrigerant gas complete all as specified and as directed.

Supply & fixing of Hermeatically sealed unit of compressor suitable for AC of 1.5 TR capacity including charging gas R-134A/ R-410A complete including taking down complete all as specified and as directed.

Supply & fixing of Hermeatically sealed unit of compressor suitable for AC of 2.0 TR capacity including charging gas R-134A/ R-410A complete including taking down complete all as specified and as directed.

Supply & fixing Electronic circuit board as existing suitable for 1.5 TR TR capacity split type AC complete including taking down complete all as specified and as directed.

Supply & fixing Electronic circuit board as existing suitable for 2.0 TR capacity split type AC complete including taking down complete all as specified and as directed.

Supply & fixing display board as existing suitable for 1.5 TR / 2.0 TR capacity Split / window type AC including taking down complete all as specified and as directed.

Supply & fixing Capacitor combined type 50 MFD capacity suitable for 1.5 TR / 2.0 TR split/window type AC including taking down complete all as specified and as directed.

Supply & fixing Capilary tube copper suitable for 1.5 TR/2.0 TR window/ split type AC as per existing type including taking down complete all as specified and as directed.

Supply & fixing electrical terminal for outer unit made of PVC/polycarbonate including taking down complete all as specified and as directed.

Supply & fixing Blower fan motor for indoor unit suitable for 1.5 TR/2.0 TR window/ split type AC as per existing type and size including taking down complete all as specified and as directed.

Supply & fixing outer fan motor for outdoor unit suitable for 1.5 TR/2.0 TR window/ split type AC as per existing type and size including taking down complete all as specified and as directed.

Supply and fixing swing motor for indoor unit suitable for 1.5 TR/2.0 TR window/ split type AC as per existing type including taking down complete all as specified and as directed.

Supply and fixing copper tube 3/8" size thickness 0.7mm for connection to outer to inner unit suitable for 1.5 TR / 2.0 TR capacity split type AC including taking down complete all as specified and as directed.

Supply and fixing copper tube 5/8" size thickness 0.7mm for connection to outer to inner unit suitable for 1.5 TR / 2.0 TR capacity split type AC including taking down complete all as specified and as directed.

Supply and fixing insulation cover for thermal insulation of copper tube suitable for 1.5 TR / 2.0 TR capacity split type AC including taking down complete all as specified and as directed.

Supply & Fixing flexible PVC pipe suitable for AC water drainage of size 15 mm dia including taking down old once complete all as specified and as directed.

Supply and fixing Fan blade suitable for window / split type AC of any capacity as per existing including taking down complete all as specified and as directed.

Supply and fixing 3 core copper cable 4.0 sqmm for connection outer to inner unit of split type AC including taking down old once complete all as specified and as directed.

Supply and fixing fliring valve inlet / outlet with nut, bolts and necessary item for 1.5 TR / 2.0 TR capacity split type AC including taking down complete all as specified and as directed.

Supply only remote suitable for spilit/window type AC as per site/ordered model complete all as specified and as directed by Engr-in-Charge.

Repair and maintenance of existing UPS 15 KVA capacity, operating voltage range 380 to 415V, power factor 0.8 at Bagjola station with suitable arrangement by opening the cover, screw from UPS, remove and replace the Control Card (HNS- 9987) and checking the UPS Batteries, Rectifier, Inverter and static By pass switch and all services with proper cleaning and fitted properly complete all as specified and as directed.

Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip 25x4mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion all as specified and as directed.

TOTCO

MASTER BUILDERS

M A ENTERPRISES

MS JYOTI INDUSTRIES

S C ROY AND CO

AUTO ELECTRICALS

MS HORIZEN

DIPAK ENTERPRISE

DGR CONSTRUCTION