REPAIR TO CEILING FANS, EXHAUST FANS, GEYSERS AND CONNECTED ITEMS IN DOMESTIC AND TECHNICAL AREA AT AF STATION CHANDIGARH AND IN MD ACCOMODATION AT SECTOR 28, 31 AND 47 CHANDIGARH UNDER GE AF CHANDIGARH.

Amount

Attending the complaints of non functional ceiling fan/ exhaust fan of any sweep and testing and repairing the ceiling/ exhaust fan without taking down by checking/ replacing of fan condenser, fan regulators hanging accessories and connection of wires etc. and making fan serviceable complete all as directed. Notes:-(a) Replacement of items such as fan condenser, fan regulator, flexible cable multi stranded 3 core shall be measured and paid separately. (b) Repairing up to two fans at a time in one quarter will be CONSIDERED AS ONE COMPLAINT and more than two fans at a time, two complaints/ visit shall be considered for same quarter.

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

Supply only capacitor 3.15 mfd for ceiling fans of any make/ model/ sweep complete all as specified and directed.

M&L for disconnecting and taking down defective/ unserviceable ceiling fan 1200/ 1400mm sweep with down rod from ceiling hook at any locations, transporting to civil workshop for repairs, dismantling the same, removing burnt windings from the stator, cleaning the stator slots properly and rewinding with super enameled copper wire of appropriate gauge including replacement of insulating materials such as laminated lethroid paper, sleeves, varnishing with golden colour varnish, greasing/ oiling of bush and ball bearings, replacement of missing/ worn out nuts, bolts, washers, split pin etc. and testing after reassembling and back to site after repairs and refixing back on the same location, making electrical connections and testing for proper working complete all as specified and directed.

M&L for disconnecting and taking down defective/ unserviceable exhaust fan of 250/300mm sweep with frame from the existing location, transporting to civil workshop for repairs, dismantling the same, removing burnt windings from the stator, cleaning the stator slots properly and rewinding with super enameled copper wire of suitable gauge including replacement of insulating materials such as laminated lethroid paper, sleeves, varnishing with golden colour varnish, greasing, lubricating, replacement of missing/ worn out nuts, bolts, washers, split pins etc. and testing after reassembling and back to site after repairs and refixing back on the same location, making electrical connections and testing for proper working complete all as specified and directed.

M&L for disconnecting and taking down defective/ unserviceable exhaust fan of 450mm sweep with frame from the existing location, transporting to civil workshop for repairs, dismantling the same, removing burnt windings from the stator, cleaning the stator slots properly and rewinding with super enameled copper wire of suitable gauge including replacement of insulating materials such as laminated lethroid paper, sleeves, varnishing with golden colour varnish, greasing, lubricating, replacement of missing/ worn out nuts, bolts, washers, split pins etc. and testing after reassembling and back to site after repairs and refixing back on the same location, making electrical connections and testing for proper working complete all as specified and directed.

M&L for disconnecting and taking down defective/ unserviceable exhaust fan of 600mm sweep with frame from the existing location, transporting to civil workshop for repairs, dismantling the same, removing burnt windings from the stator, cleaning the stator slots properly and rewinding with super enameled copper wire of suitable gauge including replacement of insulating materials such as laminated lethroid paper, sleeves, varnishing with golden colour varnish, greasing, lubricating, replacement of missing/ worn out nuts, bolts, washers, split pins etc. and testing after reassembling and back to site after repairs and refixing back on the same location, making electrical connections and testing for proper working complete all as specified and directed.

M&L for disconnecting and taking down defective/ unserviceable flame proof exhaust fan of 380mm/ 450mm sweep from the existing location, transporting to civil workshop for repairs, dismantling the same, removing burnt windings from the stator, cleaning the stator slots properly and rewinding with super enameled copper wire of suitable gauge including replacement of insulating materials such as laminated lethroid paper, sleeves, varnishing with golden colour varnish, greasing, lubricating, replacement of missing/ worn out nuts, bolts & washers, split pins etc. and testing after reassembling and back to site after repairs and refixing back on the same location, making electrical connections and testing for proper working complete all as specified and directed.

Supply and replacement of ball bearing No 6202/ 6203 suitable for 1200/ 1400mm sweep ceiling fans/exhaust fans (any size) of any model complete all as specified and directed.

Supply and replacement of down rod with two nos canopies for any sweep/ size/ model of ceiling fan complete upto 2 feet complete all as specified and directed.

Supply and replacement of down rod with two nos canopies for any sweep/ size/ model of ceiling fan complete upto 3 feet complete all as specified and directed.

Supply and fixing in replacement of ceiling fan stator assembly with to & bottom cover including new copper winding as per existing suitable for 1200/1400 mm sweep ceiling fan of any make and type complete all as specified and directed.

Supply and replacement of steel louvers suitable for exhaust fan of size 300mm sweep complete all as specified and directed.

Supply and replacement of steel louvers suitable for exhaust fan of size 450mm sweep complete all as specified and directed.

Supply and replacement of steel louvers suitable for exhaust fan of size 600mm sweep complete all as specified and directed.

Supply and replacement of ceiling fan brackets complete with nuts/bolts/rubber reel and safety pin etc complete all as specified and directed.

Supply and fixing in replacement ceiling fan blades dynamically balanced suitable for 1200/1400 mm sweep ceiling fans of any make complete all as directed.

Supply and replacement of PVC insulated sheathed flexible cable, served with copper conductor of working voltage 1100 Volt grade, cross sectional area 0.50 Sqmm x 3 core from ceiling rose to fan connector including making connections complete all as specified and directed.

Attending complaints of non functional geysers of capacity 25/ 50 ltrs and repairing it without taking down by checking/ replacing heating elements, thermostats, PVC connections, indicating lamps, safety valves, MCBs and connection of wires etc. and making geyser serviceable all as specified and directed. (Note. (i) Items such as heating elements, thermostats, PVC connections, indicating lamps, safety valves, MCBs, top and bottom plates and copper cable 2.5 Sqmm 3 core etc. shall be measured and paid separately.

Supply and replacement of PVC water connection heavy duty 450mm long suitable for 15mm bore with flare nut and washers for inlet (cold water) connection complete all as specified and directed.

Supply and replacement of PVC water connection heavy duty 450mm long suitable for 15mm bore with flare nut and washers for outlet (hot water) connection complete all as specified and directed.

Supply and replacement of heating element of capacity 2.00 kW (triangle type) suitable for geyser of capacity 25/ 50Ltr complete all as specified and directed.

Supply and replacement of thermostat suitable for geyser of capacity 25/ 50Ltr of any type / make complete all as specified and directed.

Supply and fixing in replacement sheet metal encloser with two pin and earth plug & socket flush mounted with & including 20 to 32 amps single pole 240 volts MCB 'B' curve and metallic top complete including making good the disturbed surfaces all as directed.

Supply and replacement of PVC insulated sheathed flexible cable, served with copper conductor of working voltage 1100 volt grade, cross sectional area 2.5 Sqmm x 3 core for geysor power supply including making connections complete all as specified and directed.

Supply and replacement of plug top 3 pin 15 Amp, 240 Volts, complete all as directed and specified.

M&L disconnecting electric & water supply connection, taking down the geyser of capacity 25/ 50 Ltr from buildings for repair/ replacement of defective components such as base assembly, inner shell etc. and overhauling/ painting of geyser including refixing the same after repairs complete all as specified and directed. Note: Replacement of components such as inner shell, base assembly shall be measured and paid for separately.

Supply and replacement of inner shell of water heater with New Stainless Steel inner shell of capacity 25 litre as per existing model complete all as specified and directed.

Supply and replacement of inner shell of water heater with New Stainless Steel inner shell of capacity 50 litre as per existing model complete all as specified and directed.

Supply and replacement of base assembly/ siphon assembly copper chromium plated suitable for geyser of 25 Ltr capacity of any make and type complete with jointing materials like rubber sheet, nut & bolts complete all as specified and directed.

Supply and replacement of base assembly/ siphon assembly copper chromium plated suitable for geyser of 50 Ltr capacity of any make and type, complete with jointing materials like rubber sheet, nut & bolts, complete all as per relevant IS specification and directed.

Supply and fix in replacement MS wall fastener, 100mm long, 8mm dia for geyser fixing with washers, nuts, bolts complete all as specified and directed.

M&L rotational moulded PVC, triple layered, white/ Black colour water storage tanks of capacity 500 litre (cylindrical vertical with closed top) hoisted and fixed in position with & including all fittings such as GI tank nipple etc. including taking down existing tank complete all as specified and directed.

M&L rotational moulded PVC, triple layered, white/ Black colour water storage tanks of capacity 1000 litre (cylindrical vertical with closed top) hoisted and fixed in position with & including all fittings such as GI tank nipple etc. including taking down existing tank complete all as specified and directed.

Supply & fixing in repairs heavy duty hose pipe 25 mm bore connecting with solar plate collector and hot water reservoir tank including circular clamps on both ends of each piece of the hose pipe complete all as specified and directed.

Supply & fixing in repair heating element with built in thermostat 2 KW (Heavy duty) to stainless steel solar tank by disconnecting electric connection including re-connecting after fixing heating element complete all as specified and directed.

M&L for submain wiring complete with two runs of 4.0 sqmm single core, multi-stranded, FRLS PVC insulated unsheathed cable 1100 volts grade with copper conductor, drawn through existing surface/ concealed conduits with one run of 4.0 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly including takingout old submain wiring complete all as specified. Note: Two runs of 4.0 sqmm multi-stranded cable and one run of 4.0sqmm cable as earth continuity conductor shall be considered as one unit length.

S&F in replacement DB sheet metal enclosure double door for MCB’s company made, SPN 240 Volts 4 ways with IP 42 protection with 200 amps rated bus bars including 32 amp SPN MCB - 01 No and 20 amps SP MCB - 02 Nos complete all as specified and directed.

S&F in repair 20mm bore medium grade GI tubing with all fitting fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F in repair 25mm bore medium grade GI tubing with all fitting fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F in replacement sheet metal enclosure for incoming MCCB and outgoing MCBs factory made double door, VTPN 415 volts 4 ways with 200 Amp bus bar with IP43 protection including incoming MCCB 100 amps FP 25 KA - 01 No and outgoing MCB SP 63 amps - 06 Nos and MCB SP 6-32 amps-06 Nos complete in all aspects all as specified and directed.

M&L for servicing of the existing solar heater collector comprising of 05 Nos solar panels of size appx 2.0m x 1.0m x 0.1m as following complete all as specified and directed :- [a] Disconnecting the water supply and removing colletor glass carefully by removing fixing screws and keeping aside for refixing - 05 nos [b] Cleaning of entire collector area dust free with a suitable blower carefully and by using mild chemicals/soft brush/ soft cloth. Checking for any minor leakage in the tubes and repairing by brazing properly. [c] Relacement of top glass gaskets as per existing size and worn out fixing screws - 05 Nos [d] Replacement of 25 mm dia round shaped rubber gaskets with nuts , bolts and washers as per existing size for colletor panels interconnections - 06 Nos [e] Refixing the collector glass and testing for proper working.

Excavation in trenches in soft/ loose soil not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation of pole, laying of cable etc. and getting out complete all as specified and directed.

Returning and filling in excavated soil in layer not exceeding 25cm thick in including spreading, levelling, watering and well ramming in soft/ loose soil complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50 mtrs and depositing where directed at a level not exceeding 1.5mtrs above the starting points complete all as specified and directed.

M&L for sand cushioning to cables with a layer of sand 8cm deep before laying the cable and 15cm depth after laying & stretching of cable) complete all as specified. Note: Punned thickness overall 18cm shall be measured & paid.

Supply and laying old size sub class ‘B’ bricks as in protection of cable laid dry flat perpendicular to direction of cable abutting each other complete all specified and directed.

Supply, laying, jointing and testing LT XLPE cable insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 35sqmm 3½ core laid in trenches/ passing through GI tubing etc. including taking out old cable complete as specified and directed.

Supply, laying, jointing and testing LT XLPE cable insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 25sqmm 4 core laid in trenches/ passing through GI tubing etc. including taking out old cable complete as specified and directed.

Supply, installation, testing and commissioning in replacement LT cubical panel (CPRI Approved) of suitable size factory made, compartment type, dust and vermin proof (IP-65) duly powder coated outdoor type suitable for 1100 volts grade, 3 phase, 4 wire supply, floor mounted fabricated out 3.15 mm CRCA sheet on 50mm x 50mm x 5mm angle iron frame, 75cm long angle iron legs for grouting in floor with cement concrete PCC foundation of suitable size in (1:2:4) and front & rear double door type inclusive locking arrangement & dully powder coated with approved shade with provision of all incoming/ outgoing cable entries alongwith suitable size of double compression type cable gland for incoming & out going cable complete all as specified and comprising the following:-

M&L in replacement for earthing complete with galvanised steel earth plate electrode 600mmx 600mm x 6mm thick buried directly in ground vertically (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, earth plate surrounded from all sides by 15cm thick packed alternate layers of charcoal dust and common salt, electrode connections using galvanised iron strip of size 25mm x 4mm thick (upto body of equipment) by means of bolts, nut check nuts and washers earth strip protected by galvanized steel pipe 40mm bore (medium grade) connected to test point all as shown in electrical plate No. 3 of SSR - 2009 (Part-I) and including necessary excavation and earth work in any type of soil, 20mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber shall be constructed 500mm away from the edge of earth pit, pit cover of precast RCC (1:1½:3), type B-1, 80mm thick reinforced XPM of weight not less than 4 Kg/ Sqm. complete & connected to earthing test point all as specified or indicated including brazing/ testing on completion complete all as specified and directed. Notes:- (i) The unit rate includes galvanised Iron strip and protection pipe upto (maximum 7.5 metre from earth plate) earth point/ test point. (ii) Old earthing may have been burried down to a depth of exceeding 2.25m below ground level. No extra payment will be made if excavation is done beyond 2.25m depth to retrieve the old earthing.

All as per item No 52 here in before but with 4 mm dia GI wire as earthing lead and 15 mm dia GI medium grade protection pipe.

S&F in replacement flame proof switch 16 Amps direct entry type regulator step type switch/socket size shape suitable for 380/450mm flameproof fans all as specified and directed.

S&F in replacement ceiling fan regulators, step type, electronic for 1200/ 1400mm sweep complete all as specified and directed.

M/s APEX ENTERPRISES (BID ID -3447983)

PARTAP ENGINEERING WORKS (BID ID -3449739)

GS Engineers (BID ID -3455499)

M/s A.S. ENGINEERS (BID ID -3449461)

Jai Maa Electrical Works (BID ID -3449648)

Royal Engineers (BID ID -3449457)

LA ENTERPRISES (BID ID -3449928)