REPAIR / MAINT OF CEILING FAN, EXHAUST FAN, WALL MOUNTED FANS, SOLAR WATER HEATER, GEYSERS AND OTHER APPLIANCES ALONGWITH CONNECTED REPAIR WORKS IN SMQ AREA AND OTM ACCNS AT AF-I UNDER GE (AF) JAMNAGAR NO.2

Amount

Taking down carefully ceiling fan / exhaust fan / cabin fan / wall mounted fan by disconnecting electric connection for carrying out repairing such as rewinding, replacement of defective spare part, over hauling and painting etc as required and re-fixing in the same position after carry out the repairs works, and connecting complete all as specified and directed. Note:- Repairing such as rewinding, replacement of defective spare part, connecting wire, over hauling and painting etc will be measured & paid separately under subsequent items.

M & L for rewinding of ceiling fan of any make by dismantling the ceiling fan, removing shaft, bearing and bushing, removing the burnt copper winding from the slots, cleaning slot, replacement of defective nut bolts washer etc and rewinding of fan motor using appropriate gauge/size super enameled copper winding wire thermal class-E, including varnishing and reassembling. Providing three core copper cable PVC insulated multistranded 0.5mm 30cm length for connection of fan from ceiling rose and testing of fan complete all as specified and directed. Rewinding should be carried out for the following size of ceiling fan:-

(a) 1200mm sweep

(b) 1400 mm sweep

M & L for rewinding of exhaust fan motor of any make by dismantling the exhaust fan, removing shaft ,bearing and bushing, removing the burnt copper winding from the slots, cleaning slot, replacement of defective nut bolts washer etc and rewinding of fan motor using appropriate gauge/size super enameled copper winding wire thermal class-E, including varnishing, applying cotton tape and reassembling complete. Providing twin core copper cable 30cm length for connection and testing of fan complete all as specified and directed. Rewinding should be carried out for the following size of exhaust fan :-

(a) 450mm sweep

(b) 300mm sweep

(c) 200mm sweep

M & L for rewinding of pedestal fan motor of any make by dismantling the pedestal fan, removing shaft, bearing and bushing, removing the burnt copper winding from the slots, cleaning slot, replacement of defective nut bolts washer etc and rewinding of fan motor using appropriate gauge/size super enameled copper winding wire thermal class-E, including varnishing, applying cotton tape and reassembling complete. Testing of fan should be carried out to entire satisfaction of Engr-in-charge. The size of pedestal fan for rewinding shall be as under:-

(a) 300 mm sweep.

(b) 450 mm sweep.

(c) 600 mm sweep.

All as per item No 4 above but wall mounted fan / Air circulators of size 450 mm sweep.

All as per item No 4 above but wall mounted fan / Air circulators of size 600 mm sweep.

Supply and fix in repair ball bearing of any size suitable for ceiling fan 1200 mm / 1400 mm sweep complete all as specified and directed.

Supply and fix in repair shaft for leath work of any size suitable for ceiling fan of 1200 mm / 1400 mm sweep complete all as specified and directed.

Supply and fix in repair gun metal bush of any size suitable for exhaust fan 300 / 450 mm sweep complete all as specified and directed.

Supply and fix in repair capacitor 2.5 MFD AC 230 Volt 50 HZ, for ceiling fans complete all as specified and directed.

Supply and fix in repair capacitor 4 MFD AC 230 Volt 50 HZ, of exhaust / bracket fan any size.

Supply and fix in repair capacitor 3.15 MFD AC 230 Volt 50 HZ, of exhaust / bracket fan any size.

Supply and fix in repair capacitor 5 MFD AC 230 Volt 50 HZ, of exhaust / bracket fan any size complete all as specified and directed.

Supply and fix in repair bolt, nuts, washer and split pin for the down rod of ceiling fan complete all as specified and directed.

Supply and connection in repair PVC insulated, PVC sheathed three core copper conductor cable multi stranded of size 0.5 Sqmm for connecting of fan from ceiling rose complete all as specified and directed.

Material and labour for painting of ceiling fan including blades by scrapping of old paint, filling of cavities formed, preparation / cleaning of surface, making surface smooth and spray painting with one coat of white synthetic enameled paint of superior quality and writing MES /SM No with appropriate size letters using black paint complete all as specified and directed.

Material and labour for painting of exhaust fan including blades by scrapping of old paint, filling of cavities formed, preparation / cleaning of surface, making surface smooth and spray painting with one coat of white synthetic enamelled paint of superior quality and writing MES /SM No with appropriate size letters using black paint complete all as specified and directed.

Assembling & fixing only ceiling fan of various sizes complete with blades, down rod canopy etc including hanging in position and connecting including taking down old fan and complete all as specified and directed.

Assembling & fixing only exhaust fan of various sizes complete with blades, fixing with 4 nos hold fastener nut and bolt with washer and connecting with flexible PVC insulated multistranded copper conductor cable of size 0.75 sqmm from ceiling rose to exhaust fan including taking down old fan complete all as specified and directed.

Supply and fix of Fan clamp and rubber bush including nut , bolts, washers and split pin for hanging of ceiling fans complete all as specified and directed.

Supply and fixing ceiling fan MS clamp including nut, bolts and washers for various shapes and sizes for fixing of MS channel/pipe/angle complete all as specified and directed.

Supply and fix of fan rod of size 300mm long for ceiling fans complete all as specified and directed.

Supply and fix of fan rod of size 450mm long for ceiling fans complete all as specified and directed.

Supply and fix of fan rod of size 600mm long for ceiling fans complete all as specified and directed.

Supply and fix of fan rod of size 1050mm long for ceiling fans complete all as specified and directed.

Supply and fix plastic louvers for exhaust fan along with connected accessories for 200 mm and 300 mm dia sweep exhaust fan complete all as specified and directed.

S&F in repair poly propylene plastic louver shutter (flap type) of size 350 mm x 350 mm, circulating opening 310 mm dia, fixed on wall for exhaust fan with screw complete all as specified and directed.

Supply and fix in repair stepped type electronic fan Regulator switch type on the existing phenolic laminated sheet etc. complete all as specified and directed.

S&F for Modular step type fan regulator 100 watt 2 module complete all as specified and directed.

Supply and fix of PCB board for BlDC Ceiling Fan, 1200 mm sweep, 350 RPM, 32 watts suitable for make Hector 500,I-FALCON, complete all as specified and directed.

Supply and fix of starter and Rotar with full assembly for BLDC ceiling Fan alongwith magnet ring, nut, bolt, washer etc suitable for make Hector 500, I-FALCON, complete all as specified and directed.

Supply and fix PVC body assembly for exhaust fan suitable for 200/250/300 mm complete all as specified and directed.

Supply and fix of exhaust fan motor suitable for 200/250/300 mm PVC body, complete all as specified and directed.

Supply and fixing fan blade for 1200/1400mm sweep ceiling fans suitable for existing fans complete all as specified and directed.

Supply and fixing fan blade for 300/380/450mm sweep exhaust fans suitable for existing make as per site complete all as specified and directed.

Supply and fixing iron Frame,Legs, rubber bush, nuts & bolts suitable for 300/380/450mm sweep exhaust fans for existing model as per site complete all as specified and directed.

M & L for distribution board (DB), double door (CRCA sheet) dust and vermin proof SPN 8 way with 100 Amps rated copper busbar, neutral bar, earth bar and cable ties for cable management, reversible door for for IP 43, single pole and neutral 250 Volts, flush to wall complete with IP 43 protection complete all as specified and directed.

M&L for MCB single pole & neutral 240 volt C curve 10 KA (40 to 63) Amps capacity IP 20 complete all as specified and directed.

M&L for MCB triple pole & neutral 415 volt C curve 10 KA, 63 Amps capacity IP 20 complete all as specified and directed.

M&L for MCB single pole, 5 to 30 Amp 240 volt B curve 10 KA, IP 20 complete all as specified and directed.

Supply and fix LED decorative post of lantern for 360 degree indirect light with IP 65 protection, glare free and better uniformity light, cap 40 Watt fittings including all accessories complete fixing accessories fixed in position complete all as specified and directed.

S & F industrial type plug & socket board SP & N enclosure with 2 pole and earth metal plug & socket complete with 10 Amp MCB SP complete all as specified and directed.

S & F in repairs contactor 25A 2NO, suitable for 230V AC complete all as specified and directed.

S & F in repairs MCB DP 32A DX3 DP, suitable for 230V AC complete all as specified and directed.

Supply & fix in repair digital weekly timer switch of supply voltage 240vAC, 50/60 HZ complete all as specified and directed.

S & F in repair LED round spot light 2 W capacity, CCT :- 3000 K, working voltage level 220V-240V, complete all as specified and directed. Make : Philips Product code :-919215850711 or equivalent in as mentioned in Appx 'B' to PS.

Supply and fix in repair LED power supply driver suitable for Primary:220-240 VAC, 50/60Hz suiatble for 40watt post top fitting Secondary: constant current DC:300mA with thermal, overload and short circuit protection complete all as specified and directed.

Comprehensive maintenance of storage type electric water heater (geyser) comprising of the following checks/test including repair to unsv parts/components at different locations:- (i) Taking down geysers from existing position after disconnecting all electrical & water supply connection.(ii) Opening / dismantling & cleaning of all parts & checking for its serviceability. (iii) Cleaning / descaling of inner tank with descaling solution & water leakage testing of tank & rectification of leakage.Testing of thermostat for serviceability. (iv) Checking of pressure release valves & non return valve etc. to ensures free movement / smooth operation of these components.(v) Checking of overflow / vent pipes and removing blockages / obstructions if any. (vi) Reassembling the geyser, replacement of minor spare part such as nut, bolt, screw, rubber packing etc & refixing in same position, reconnecting with electric & water supply connection complete all as specified & directed by the Engineer-in-Charge. Note: All major defective unserviceable components such as thermostat, storage tank, heating elements, safety valves etc required for replacement shall be measured and paid separately as supply only under respective items of this BOQ, however quoted rates shall be deemed to includes for minor spare parts such as nut- bolts, screw, glands, packing etc.The following capacity of storage water heater are catered for as under:-

(a) 25 Ltr Capacity

(b) 50 Ltr Capacity

Supply only thermostats ISI marked suitable for 25 / 50 litres capacity geyser complete all as specified and directed.

Supply only of safety valve / high pressure release valve ISI marked suitable for geyser of any capacity complete all as specified and directed.

Supply only heating element of 1 or 1.5 KW capacity including rubber washers ISI marked as per sample for existing complete all as specified and directed.

Supply only heating element of 2 KW capacity including rubber washers ISI marked as per sample for existing complete all as specified and directed.

Supply only storage tank made out of copper sheet and confirming to IS- 2082 (1973), suitable for 25 litres capacity geysers complete all as specified and directed.

Supply only storage tank made out of copper sheet and confirming to IS- 2082 (1973), suitable for 50 litres capacity geysers complete all as specified and directed.

Supply only apparatus plate suitable for 25 litres capacity geysers as per sample for existing item complete all as specified and directed.

Supply only apparatus plate suitable for 50 litres capacity geysers as per sample for existing item complete all as specified and directed.

Supply only 15 mm dia PVC flexible connection pieces with PTMT hexagonal adopters and washer at both sides, 450 mm long complete all as specified and directed.

Supply only brass chromium plated connection pieces with brass hexagonal adopters and washer at both side, suitable for 15 mm dia pipe and 450 mm long complete all as specified and directed.

Supply only brass non return valve 15 mm dia, ISI marked suitable for geysers complete all as specified and directed.

M&L for insulation material (glass wool) for geysers of any capacity including removing old insulating material all as per manufacture instruction complete all as specified and directed.

Material and labour painting of geyser outer body cover blades by scrapping of old paint, filling of cavities formed, preparation / cleaning of surface, making surface smooth and spray painting with one coat of white synthetic enameled paint of superior quality and writing MES /SM No with appropriate size letters using black paint complete all as specified and directed. The painting shall be carried out to following cap of geysers:-

(a) 25 Ltr cap

(b) 50 Ltr cap

S&F in repair round cable PVC insulated, PVC sheathed, with 3 core copper conductor of size 2.5 Sqmm, ISI marked & connecting complete all as specified and directed.

Supply and fix on wall/ ceiling/roof or laying in trenches 20 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc and connecting to water supply pipe line including taking down old tubing, complete all as specified and directed. Note :-Earthwork where required shall be measured and paid separately.

Supply and fix in repair 15 mm size Angular cock, cast copper alloy chromium plated, screwed down high pressure with capstan head, screwed both ends for iron pipe or unions, complete all as specified and directed.

Supply and fix in repair 15 mm size bib cock, cast copper alloy chromium plated, screwed down high pressure with capstan head, screwed both ends for iron pipe or unions, complete all as specified and directed.

Periodical maintenance / servicing of solar water heater, flat plate collector type/ glass tube collector type, storage type with electrical backup of capacity 100 - 300 litres, as per manufacturer instruction comprising of the following works at different locations at GE (AF) Jamnagar. (a) Complete cleaning of solar system, removing of dirt dust etc. (b) Cleaning of heating surface glass with glass cleaning solution. (c) Opening of cold & hot water connection draining out deposited water removing of mud turbidity etc & cleaning with fresh water. (d) Checking of Non return valve, Electrical backup system & sacrificial anode & tighten the connection. (e) Checking of glass holding tube joint & rectification of leakage. (g) Replacement of unserviceable spare part. Note:-(i) Preventive maintenance shall be carried as per direction of Engr-in-charge. (ii) Unserviceable spares parts will be measured & paid separately as supply only. (iii) Work shall be executed through authorised service technician of Tata Solar BP / Delta / Red ren. (iv) Contractor shall submit the documentary evidence of Authorised service technician for the approval of GE before execution of work.

Supply only solar glass tube suitable for glass tube collector of following size and cap complete all as specified and directed.

(a) 58 mm dia and 1800 mm long

(b) 58 mm dia and 2100 mm long

(c) 48 mm dia and 1800 mm long

Supply only electrical backup of capacity 2 KW, 230 V supply, with thermostat suitable for glass tube collector type solar water heater complete all as specified and directed.

Supply only electrical backup of capacity 3 KW, 230 V supply, with thermostat suitable for glass tube collector type solar water heater complete all as specified and directed.

Supply only outer side solar washer (black) "O" ring glass tube type suitable for glass tube collector type solar water heater complete all as specified and directed.

Supply only outer side solar tube cap for collector (Plastic) suitable for tube type solar water heater complete all as specified and directed.

Supply only Inner side solar tube cap for collector (Plastic) suitable for tube type solar water heater complete all as specified and directed.

Supply only hot water tank for glass tube collector type water heating system of following capacity:-

(a) for 100 Ltr cap solar water geyser

(b) for 200 Ltr cap solar water geyser

(c) for 300 Ltr cap solar water geyser

Supply only Back support for following sizes

(a) 100 Ltr cap solar water geyser

(b) 200 Ltr cap solar water geyser

(c) 300 Ltr cap solar water geyser

Supply only stand for following size

(a) 100 Ltr cap solar water geyser

(b) 200 Ltr cap solar water geyser

(c) 300 Ltr cap solar water geyser

M&L for chemical cleaning of tube by providing chemical & removing all scale / dirt / dust etc as per manufacturer's instruction complete all as specified and directed.

M&L for chemical cleaning of tank by providing chemical & removing all scale / dirt / dust etc as per manufacturer's instruction complete all as specified and directed.

M&L for fabrication of staging for fixing of tank on roof for solar water heater up to 2.5 metre height from roof top, fabricated with mild steel angle, flat, tee etc (using steel section of grade Fe-290 Grade 165) confirming to including nuts, bolts, washers, welding, drilling holes for bolts, painting over all two coats synthetic enamel paint over one coat of primer, and taking down / dismantling of old staging complete all as specified and directed.

S&F in repair 25 mm size ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed to water tank (minimum weight 455 grams) complete all as specified and directed.

Taking down carefully (copper/aluminium) submain wiring complete of any type (batten/surface conduit or concealed) for socket point or power point complete with all fittings such as swiches sockets pendants etc complete and making good distuebed surface of wall,floor or ceiling with plaster of tiles or roof treatment etc and finishing the surface with distemper white washing/colour washing to match with the existing surface complete all as specified and directed.

M&L for sub main wiring using PVC insulated and unsheathed multistranded FRLS copper conductor cable using approved colour code as per IS drawing in and incl PVC casing and capping with all accessories and making good disturbed surfaces of wall, floor or ceiling with plaster and finishing the surfaces with distemper/white washing/colour washing to match with the existing surface complete all as specified and directed of the following sizes of cables:-

Using two single core PVC insulated FRLS cable 4 sqmm copper conductor multi stranded and 4.0 sqmm copper conductor insulated cable using as earth wire. Note :2 runs of 4sqmm copper cable & 1 run of 4.0sqmm copper cable in and including PVC casing and capping shall be measured as one unit.

Using two single core PVC insulated FRLS cable 6 sqmm copper conductor multi stranded and 6.0 sqmm copper conductor insulated cable using as earth wire. Note :2runs of 6sqmm copper cable & 1 run of 6.0 sqmm copper cable in and including PVC casing and capping shall be measured as one unit

Using two single core PVC insulated FRLS cable 2.5 sqmm copper conductor multi stranded and 2.5 sqmm copper conductor insulated cable using as earth wire. Note :2 runs of 2.5sqmm copper cable & 1 run of 2.5 sqmm copper cable in and including PVC casing and capping shall be measured as one unit.

Supply and fix 500 ltr rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position etc complete all as specified and directed.

Supply and fix 250 ltr rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position etc complete all as specified and directed.

S&F in repair 15 mm size ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed to HDPE water tank complete all as specified and directed.

S&F in repair 20 mm size ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed to HDPE water tank complete all as specified and directed.

Supplying and laying in replace of CPVC pipes SDR 11 & plain CPVC SDR 11 of 20 mm dia fittings with all fittings and fixed to walls or through walls / ceiling or laid in floors including cutting, chasing, including clamps and all fittings and fixtures complete all as specified and directed.

S&F in repair 20 Amp three pin top metal clad suitable for industrial socket, complete all as specified and directed.

S&F in repair 20 Amp three pin metal Plug suitable for industrial socket, complete all as specified and directed.

S&F in repair PVC plug top 15 Amps, single phase, 240 Volts complete all as specified and directed.

M&L for MCB single pole,5 to 32 Amp 240 volt B curve 10 KA, IP 20 complete all as specified and directed.

Attending Geyser and solar water heater complaints of domestic area deploying experienced mechanic and helper and rectification of complaints to the entire satisfaction of Engineer-In-Charge and users. Note:-(i) For rectification of complaints if any electric items required to be replaced the same shall be measured and paid seperately under "supply and fixing" items. (ii) Mechanics engaged by contractor for attending complaints and rectification of geyser and solar water heater complaints.

Note : (i) For item to be replaced under repair (day to day complaint) contractors trade man should report to E/M complaint cell daily and take complaint from concren JE E/M and after attending complaint he should give feedback and return the complaint slip to concern JE E/M in the evening at 17.30 Hrs on the same day. (ii) Geyser and solar water heater complaint to be attend within 24 Hrs from the receiving of complaint, otherwise penalty of Rs 100 per complaint per day will be imposed on contractor. In this regard decision of engr-incharge and GE will be full and final. (iii) Being a maintenance contract site will be handed over to contractor as per complaint received from user and as per site requirement. (iv) For any minor repair required in wiring or there is any fault in circuit where the item under repair is to be replaced, contractor has to identify and recitify the fault without any extra cost. (v) Rates for above shall be inclusive of rates quoted by contractor against BOQ. No extra payment in this regards be made to the contractor.

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