REPAIR AND MAINTENANCE TO INTERNAL FITTINGS FIXTURE CEILING FAN/ EXHAUST FAN, REPAIR AND SERVICING OF ACS GEYSER WATER COOLER AND CONNECTED WORK AT INS NETAJI UNDER GE (I) (CGN) 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

All as per item No 2 above but for one light point controlled by two 2 -way switches complete all as specified and directed.

All as per item No 2 above but for one 3 pin socket outlet 5 amps on same board complete all as specified and directed.

All as per item No 2 above but for one three pin socket outlet 5 amps on independent board complete all as specified and directed.

All as per item No 2 above but for one three pin socket outlet 15 amps on independent board complete all as specified and directed.

Material and labour in repairs for concealed sub-main wiring with PVC insulated & unsheathed two run of 2.5 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 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.

Material and labour in repairs for submain wiring with 3 run of single core FRLSH , 6 Sqmm (Nominal area) PVC insulated , unsheathed, multistanded copper conductor cable ,1100 Volts grade drawn through and including PVC non-metalic casing-caping of suitable size , medium grade (ISI marked) with all fittings and fixing accessories on roof, wall , ceilings etc complete all as specified and directed . ( Note : three run of 6 Sqmm cable and one run of PVC casing caping in wall/ceiling be measured as one length.)

Material and labour for point wiring with 1.5 sqmm size single core multi stranded copper conductor unsheathed PVC insualted 1100 V grade FRLSH cable drawn into and including PVC caping casing adequate width and length with accessoris and fittings like bend, elebows, crosses wall crossing etc for one light /fan/bell point controlled by one switch including shunken type pressed steel box width 3 mm thick plastic laminated sheet top cover of approved make for housing switches, sockets outlet and regulators etc and with continuous 1 No cable 1.5 sqmm copper conductor PVC insualted, unsheathed as earth wire connected to earth dolly and to be connected boxes of suitable sizes for mounting to fittings etc, and make good surface as earlier complete all as specified and as directed.

All as per item No 9 here-in -before but 1.5 sqmm copper conductor for 3 pin 5 Amps socket outlet independent (Multiple) controlled by one switch with one No earth continuity copper conductor of size 1.5 sqmm complete all as specified and as directed.

All as per item No 9 here-in -before but 2.5 sqmm copper conductor for 3 pin 15 Amps socket outler independent (Multiple) controlled by one switch with one No earth continuity copper conductor of size 2.5 sqmm. complete all as specified and as directed.

Supply and fixed in repairs switch piano flush type single pole one way 5A SP 230 Volts complete all as specified and as directed.

Supply and fixed in repairs switch piano 5A SP 230 Volts 2 way complete all as specified and as directed.

Supply and fixed in repairs ceiling rose PVC surface type 3 terminals complete all as specified and as directed.

Supply and fixed in repairs fan regulator electronic stepped type, 230 volts complete all as specified and as directed.

Supply and fixed in repairs lamp holder PVC/Polycarbonate type complete all as specified and as directed.

Supply and fixed in repairs call bell, multi music type and connection complete all as specified and as directed.

Supply and fixed in repairs bell push switch piano flush type 5 Amp SP one way complete all as specified and as directed.

Supply and fixed in repairs 6 Amps one way single pole switch modular type complete all as specified and as directed.

Supply and fixed in repairs bell push for calling bell 5 amps flush modular type complete all as specified and as directed.

Supply and fixed in repairs fan regulator step type electronic flush 2 modular type complete all as specified and as directed.

Supply and fixed in repairs modular metal box 1 way complete all as specified and as directed.

Supply and fixed in repairs modular metal box 3 way complete all as specified and as directed.

Supply and fixed in repairs modular metal box 4 way complete all as specified and as directed.

Supply and fixed in repairs modular metal box 6 way complete all as specified and as directed.

Supply and fixed in repairs modular metal box 8 way complete all as specified and as directed.

Supply and fixed in repairs modular metal box 12 way complete all as specified and as directed.

Supply and fixed in repairs modular white cover plate with frame 1 way complete all as specified and as directed.

Supply and fixed in repairs modular white cover plate with frame 3 way complete all as specified and as directed.

Supply and fixed in repairs modular white cover plate with frame 4 way complete all as specified and as directed.

Supply and fixed in repairs modular white cover plate with frame 6 way complete all as specified and as directed.

Supply and fixed in repairs modular white cover plate with frame 8 way complete all as specified and as directed.

Supply and fixed in repairs modular white cover plate with frame 12 way complete all as specified and as directed.

Supply and fixed in repairs switch socket combination outlet 2 in 1 3/5 pin 5 and 15 Amps flush type complete all as specified and as directed.

Supply and fixed in repairs switch socket combination outlet 2 in 1, 3 pin 5 Amps flush type complete all as specified and as directed.

Supply and fixed in repairs socket outlet 2 in 1, 2/3 pin, 5 Amps Flush type complete all as specified and as directed.

Supply and fixed in repairs switch socket combination 6/16 Amps 5 in one flush modular type complete all as specified and as directed.

Supply and fixed in repairs socket outlet 3 pin 6 A modular type complete all as specified and as directed.

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

Supply and fixed in repairs LED Bulb B22 type 12 Watt in warm white/natural white complete all as specified and as directed.

Supply and fixed in repairs LED tube light fittings 20 W made of epoxy powder coated white extruded aluminium channel, operational voltage of 140 volts to 270 volts, frequency of 50 Hz,lumen efficacy of minimum 110 lumens per watt, integral electronic LED driver (SMPS based constant current supply) with output short circuit protection, over voltage protection, surge voltage protection upto 2 KVs, CRI greater than 80%, CW available CCT of 6500K, power factor of minimum 0.95, life span of minimum 50000 working hours complete all as specified and as directed.

Supply and fixed in repairs LED tube light fittings nominal power 10 Watt LED , LED wattage of minimum 1 watt each and Maximum 3 watt each, operational voltage of 170 volts to 270 volts, frequency of 50 Hz, lumen efficacy of minimum 110 lumens per watt, integrated electronic driver (SMP based constant current supply) with output short circuit protection and surge protection upto 2 KV, protection grade IP 20, CRI greater than 80%, beam angle of 120⁰ clear, THD below or less than 15%, CW available CCT of 6500K, power factor of minimum 0.95, epoxy powder coated white extruded aluminium channel housing, life span of minimum 50000 working hours complete all as specified and as directed.

Supply and fixed in repairs LED luminaire 600mm x 600 mm, 35/36 watt 220V,AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable sizecomplete,glare free uniform illumination with longer life and less maintenance, 24 W with minimum lumen capacity 110 Lum/W complete all as specified and as directed.

Supply and fixed in repairs LED building security light fitting 35 W 230 V AC outdoor type with high pressure die cast Aluminium housing and heat resistant complete with driver , lamp bracket with IP 66 protection with system efficiency 110 lumen/W for security purpose including suitable size of GI bracket complete all as specified and as directed.

Supply and fixed in repairs LED light, indutrial type suitable to be hanged in iron frame structure in 80 W made up of pressure die cast housing with IP 66 protection with minimum system efficacy 110 lumen/W complete all as specified and as directed.

Supply and fixed in repairs LED recessed/surface mounted full open 1 ft x 4 ft tile, glare free uniform illumination with longer life and less maintenance, 30 W with minimum lumen capacity 100 Lum/W complete complete as specified and as directed.

Supply and fixed in repairs LED recess mounted downlight of 8 watt capacity made of extruded aluminium housing and high power LED as a light source complete all as specified and as directed.

Supply and fixed in repairs LED round/square recessed/surface mounted full open, glare free uniform illumination with longer life and less maintenance, 15 W in warm white/cool white complete all as specified and as directed.

Supply and fixed in repairs LED round/square recessed/surface mounted full open, glare free uniform illumination with longer life and less maintenance, 5/6 W in warm white/cool white complete all as specified and as directed.

Supply and fixed in repairs wall mounted decorative light with provision of LED lamp including lamp of 9 W warm white all as specified and as directed.

Supply and fixed in repairs flexible LED strip 24 W with colour each with 5.0 mtr length as specified by Engr-in-charge including driver and all necessary fittings complete 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 directed.

Supply and fixed in repairs PCB of BLDC ceiling fan of any make/ model /sweep/ wattage all as specified and as directed.

Supply only remote of BLDC ceiling fan of any make /model/ sweep/ wattage all as specified and as directed.

Material and labour for repaair to wall mounting 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 directed.

Supply and fix in repairs ceiling fans, complete with three blade, down rod, accessories 230V, 1200mm sweep, with Squirrel cage induction motor all as specified and as directed. Note : Unservicable fan deposited to MES store.

Supply and fixing in repairs, 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 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 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 directed.

Taking down ceiling fan of any make/model and sweep for ovehauling/servicing, cleaning and lubricating moveable 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 such as bearing and capacitor will be measured and paid seperately under relevent item.

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

Supply only Lower and Upper Ball bearing No 6201/6202/6203 suitable for ceiling fan of 1200 mm sweep all as specified and as directed .

Material and labour for preparation of fan surface by sraping and apply one coat of synthetic enamel paint of approved quality and colour by using spray and refixing at same/ different location complete all 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 such as bearing and capacitor will be measured as supply only.

Supply onle 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 preparation of the old steel surface of exhaust fan and apply one coat of synthetic enamel paint of approved quality and colour by using spray and refixing at same/ different location all as specified and as directed .

Supply and fixed in repairs Louver for exhaust fan of existing type all as specified and as directed.

Supply and fix exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 300m including taking down complete all as specified and as directed. Note : (i) The rate of materials used for scafolding works shall be deemed to be included in the quoted rate, materials also be arranged by the contractor and also shall be taken back safely by the workers employed by the contractor at his own risk. (ii) Unservicable fan deposited to MES store.

Supply and fix exhaust fan, steel body, heavy duty, AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers including taking down complete all as specified and as directed. Note : (i) The rate of materials used for scafolding works shall be deemed to be included in the quoted rate, materials also be arranged by the contractor and also shall be taken back safely by the workers employed by the contractor at his own risk. (ii) Unservicable fan deposited to MES store.

Supply and fixed in repairs MCB FP 'B' series 40-100 Amps complete all as specified and as directed.

Supply and fixed in repairs MCB FP 'B' series 16-32 Amps complete all as specified and as directed.

Supply and fixed in repairs MCB DP 'B' series 6-32 Amps complete all as specified and as directed.

Supply and fixed in repairs MCB SP 'C' series 6-32 Amps complete all as specified and as directed.

Supply and fixed in repairs sheet steel enclosure 4 way TPN DB with 200 amps bus bar with provision for TPN MCB as incomer, double door type complete all as specified and as directed.

Supply and fixed in repairs sheet metal DB 12 way double door with 200 Amps rated bus bar triple pole with neutral all as specified and as directed.

Supply and fixed in repairs sheet metal DB 8 way double door with 200 Amps rated bus bar single pole with neutral complete all as specified and as directed.

Supply and fixed in repairs sheet metal DB 4 way double door with 200 Amps rated bus bar Single pole with neutral complete all as specified and as directed.

Supply and fixed in repairs PVC Pole/Junction box of size 300 x 200 mm with suitable size of cable connector and provision of fitting for MCB all complete all as specified and as directed.

Taking down water heater (geyser) 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 all as specified and as directed.

Supply and fixed in repairs 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 and fixed in repairs 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 and fixed in repairs stainless steel connecting pipe set for geyser of best quality of suitable size and length complete all as specified and directed.

Supply and fixed in repairs air release valve 15 mm dia for geyser all as specified and directed.

Supply and fixed in repairs for PVC insulated unsheathed three core flexible copper cable of size 2.5 sq mm complete all as specified and as directed

Supply and fixed in repairs 15 Amp plug top with indicator for geyser all as specified and as directed.

Supply and fixed in repairs electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc complete all as specified and as directed.

Servicing of Split/ window/ cassete type AC unit of capacity 1.5/2.0 TR that includes cleaning of air filters, indoor unit grilss & filters through air blower, cleaning of indoor unit body by wiping out dust etc. with wet cloth, cleaning of blower and condensor fan, cleaning of evaporator & condenser coils, graseing/oiling of motors and all moving marts and checking various parts of AC for proper functioning. Note: (i) All major parts or spares as mentioned below will be measured separately. (ii) Charging of gas to be measured separately. (iii) Rate of all minor spares deemed included in the rate.

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

Supply and fixed in repairs hermeatically sealed unit of compressor for AC of 1.5/2.0 TR capacity including charging gas R-134A/ R-410A complete all as specified and as directed.

Supply and fixed in repairs electronic circuit board as existing type for 1.5 TR/2.0 TR capacity split type AC complete all as specified and as directed.

Supply and fixed in repairs display board as existing type for 1.5 TR / 2.0 TR capacity Split / window type AC complete all as specified and as directed.

Supply and fixed in repairs capacitor combined type 50 MFD capacity for 1.5 TR / 2.0 TR split/window type AC complete all as specified and as directed.

Supply and fixed in repairs running capacitor for 1.5 TR/2.0 TR window/ split type AC as per existing type complete all as specified and as directed.

Supply and fixed in repairs starting capacitor for 1.5 TR/2.0 TR window/ split type AC as per existing type complete all as specified and as directed.

Supply and fixed in repairs capilary tube copper 1.5 TR/2.0 TR window/ split type AC as per existing type complete all as specified and as directed.

Supply and fixed in repairs blower fan motor for indoor unit 1.5 TR/2.0 TR window/ split type AC as per existing type all as specified and as directed.

Supply and fixed in repairs outer fan motor for outdoor unit 1.5 TR/2.0 TR window/ split type AC as per existing type complete all as specified and as directed.

Supply and fixed in repairs swing motor for indoor unit 1.5 TR/2.0 TR window/ split type AC as per existing type complete all as specified and as directed.

Supply and fixed in repairs 3 core copper cable 4.0 sqmm for connection outer to inner unit of split type AC complete all as specified and as directed

Supply and fixed in repairs insulation cover and tape for rapping thermally insulated copper tube for 1.5 TR / 2.0 TR capacity complete all as specified and directed

Supply and fixed in repairs medium grade PVC Conduit for drain water of size 15 mm dia complete all as specified and as directed.

Supply and fixed in repairs fan blade existing type for window / split type AC complete all as specified and as directed.

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

Supply and fixed in repairs condensor coil for spilit /window type AC as per site/ordered model complete all as specified and as directed by Engr-in-Charge.

Material and labour for shifting of existing AC unit any type/any capacity to any location within the area with testing including making good of disturbed surfaces all as specified and as directed. (Note: PVC conduit pipe, copper tube, insulation cover and flexible copper cable to be measured separately.)

Supply and fixed in repairs stand for outdoor AC unit made up of powder quoted MS angle and making good the disturbed surafaces all as specified and as directed.

Supply and fixed in repairs for filter of existing of AC unit any type/any capacity to any location within th area with testing all as specified and as directed.

Supply and install in repairs hi wall split units indoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality of capacity 1.5 ton complete all as specified and as directed.

Supply and install in repairs hi wall split units outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality of capacity 1.5 ton complete all as specified and as directed.

Material and labour for repair/ maintenance and fitment of existing water Cooler/ Refrigerator of existing capacity including repair/ replacement of spares with proper cleaning of water storage space, cooling coil, supply and charging of refrigerent, maintenance of compressor etc for proper functioning complete all as specified and as directed.

Supply and fixed in repairs single phase KWh meter with LCD display, 5-40A with box, including connection wire and grouting of nut, bolts, complete all as specified and directed.

Material and labour for repair and maintenance of solar water heater 200 ltrs /exisiting capacity including repairing of water storage, connecting pipe and valve as per existing, solar collector etc with proper cleaning and fitted properly complete all as specified and directed.

Material and labour for servicing of BLDC ceiling fan of any type any sweep including removal of exsting magnet carefully agent fan kit and controller to operate 230 volt single phase AC supply and changing PCB of the fan complete all as specified and as directed.

Supply and fixed in repairs on wall/ roof PVC pipe 25 mm dia for drainage of AC water including all fitting and fixture like bend,tees,and elbow etc complete all as specified and as directed by Eng-in-charge

K.P Construction Co

Ultimate Solution Company

M/s Santosh Industrial Corporation

M A ENTERPRISES

TAMALIKA ENTERPRISE

HARSH ENGINEERING