REPAIR AND MAINTENANCE OF GEYSERS AND CEILING FANS AND EXHAUST FANS OF OTM AND MD ACCN AT IMA DEHRADUN

M & L for taking down unsv Exhaust Fan of any make , any description of 250/300 mm sweep from any height and carry to local workshop and rewinding the exhaust fan with super enameled copper wire of suitable gauge and replacement of spare parts like capacitor, nut and bolts ,fastner, connecting wire , gun metal bush & spray painting ,MARKING OF MES No and Refixing the same after reapir complete all as specified. Note: - Spare parts like capacitor, Nut & Bolts, fastener, Gun metal bush and bearings shall be measured and paid for separately as "Supply only".

All as per item No 1 here-in-before but exhuast fan (Steel body) of size 450 mm sweep complete all as specified and directed.

All as per item No 1 here-in-before but exhuast fan (Steel body) of size 600 mm sweep complete all as specified and directed.

M & L for taking down Wall/Pedestal Fan of any make , any description 400 mm Sweep from any height and carry to local workshop and rewinding the wall fan with super enameled copper wire of suitable gauge including replacement of spare like Fan jali , bush , fan capacitor, connecting wire & spray painting , MARKING OF MES No and Refixing the same after repairing complete all as directed.

M & L for taking down Ceiling Fan 1200 /1400mm sweep ceiling fan from any height and overhauling/servicing, cleaning, greasing, Spray Painting ,reassembling, hanging and testing replacing of safety pin ,nut & bolts, washer ,Rubber reel ,fan clamp MARKING OF MES No complete all as specified and directed .

M & L for taking down Exhaust Fan 250 /300/350/450 mm sweep Exhaust Fan from any height and overhauling/servicing, cleaning, greasing, Sparay Painting ,reassembling, hanging and testing replacing of safety pin ,nut & bolts, washer MARKING OF MES No complete all as specified and directed

Supply only in replacement the following new spare parts suitable for the ceiling / exhaust /wall fans air circulating fans etc. of any description any sweep:-

Ball bearing campack type 6201-2Z Make SKF/HCH/NBC

Ball bearing campack type 6202-2Z Make SKF/HCH/NBC

Ball bearing campack type 6203-2Z Make SKF/HCH/NBC

Ball bearing campack type 6204-2Z Make SKF/HCH/NBC

Supply only Capacitor of capacity 2.5 mfd (PVC body) + 5%, 440 volts 50 Hz IS - 1709 AAPHS T-Max 850 C.Make: NICCO, SIEMENS, EPCOS & TIBCON & R.D.

Supply only Capacitor of capacity 3.15 mfd (PVC body) + 5%, 440 volts 50 Hz IS - 1709 AAPHS T-Max 850 C. Make: NICCO, SIEMENS, EPCOS & TIBCON & R.D.

Supply only Capacitor of capacity 4 mfd (PVC body) + 5%, 440 volts 50 Hz IS - 1709 AAPHS T-Max 850 C. Make: NICCO, SIEMENS, EPCOS & TIBCON & R.D Note:- Fixing & testing charges of item Ser No 7 (a) to (g) are deemed to be included in the rates quoted under Sch 'A' item No 1 to 7 above.

Supply and fix in renewal of hanging clamp of ceiling fan with nut bolt , rubber real insulator and split pin complete all as specified and as directed.

Supply and fixing in renewal of Exhaust fan blade complete set of iron leaf with neccessory MS nuts, bolts & washers suitable for exhaust fans 450/600 mm sweep of any descriptions complete all as specified and as directed.

Supply and fix in renewal 15 mm bore, 300 mm long down rod made of medium grade galvanised iron pipe including drlling of hole, cutting of slot etc.complete all as specified and as directed.

Supply and fix in renewal 15 mm bore, 600 mm long down rod made of medium grade galvanised iron pipe including drlling of hole, cutting of slot etc.complete all as specified and as directed.

Supply and fix in renewal 15 mm bore, 900 mm long down rod made of medium grade galvanised iron pipe including drlling of hole, cutting of slot etc.complete all as specified and as directed.

Supply and fix in renewal MS clamps/Hooks made out of suitable size of MS flat/angle iron etc sutiable for GI Pipe/cross arms etc as per site requirement alongwith necessary nut, bolt etc complete all as specified and directed.

Supply and fix in renewal 40 mm dia GI tubing medium grade for hanging of ceiling fans including cutting holes in walls built in cement mortar and making good in cement sand mortar 1:4 and finish the surface to match with existing complete all as specified and as directed.

Disconnecting and taking down existing unserviceable geyser of any description any capacity ( 25/50/100 Ltr.) incl water and electric connections and reinstallation at same locations after repairs, cleaning and descaling complete all as specified and directed ( Note : spare parts shall be measured and paid separately under relevant item) as supply only.

Supply and fix in renewal of new water tank stainless steel inner shell of cap 25 ltr having wall thickness not less than 2 mm all as specified and directed

Supply and fix in renewal of new water tank stainless steel inner shell of cap 50 ltr.having wall thigness not less than 2 mm all as specified and directed

Supply and fixing in renewal of heating element of any type of cap 1.5 KW ISI mark as per existing geyser installed at site all as specified and directed. Make - Theta/ Newton / Bajaj/ racold.

Supply and fixing in renewal of heating element of any type of cap 2 KW 230 volt, round/triangular square/rectangular type ,ISI mark as per geyser installed at site all as specified and directed. Make - Theta/ Newton / Bajaj/ racold.

Supply and fixing in renewal of Glass line Coated heating element of any type of cap 2 KW 230 volt, round/triangular square/rectangular type ,ISI mark as per geyser installed at site all as specified and directed. Make - Theta/ Newton / Bajaj/ racold.

Supply and fixing in renewal of heating element of any type of cap 3 KW 230 volt, round/triangular square/rectangular type ,ISI mark as per geyser installed at site all as specified and directed. Make - Theta/ Newton / Bajaj/ racold.

Disconnecting & taking up or down exisiting US thermostat of any description from at site and supply and fix thermostat of range 0-750C to 800C of any description suitable 25/50 Ltr cap geysers ISI mark all as specifiedand directed. Make - Theta/ Newton / Bajaj/ racold.

Supply and fix in renewal of indicator lamp 230 Volt of red and green (circular/rectangular type) all as specified and directed. Make:- L&T,BCH,C&S electric

Supply and fix in renewal of new flange assembly of description made up of stainless steel any type or hole (6/7/9 hole) complete with safety valve for geyser of cap 25 ltr ISI mark all as specified and directed.

Supply and fix in renewal of new flange assembly of description made up of stainless steel any type or hole (6/7/9 hole) complete with safety valve for geyser of cap 50 ltr ISI mark all as specified and directed.

Dismantling and Supply and fix in renewal of SS 304 steel connection pipe 450 mm long with leak proof seal complete with heavy duty brass connections suitable for 15mm dia all as specified and directed. Make :-Prayag/Symet/AKG

All as per item No 26 here-in-before but 600mm long complete all as specified.

Supply and fix in renewal of PVC insulated Flexible unarmoured cable of multi strand copper conductor 3 core of size 2.5 Sqmm complete all as specified and directed. Make :- Finolex,Plaza,Havells

Supply and fix in renewal of plug top three pin suitable for sheet metal earth plug, socket , SPN complete all as specified and directed. Make - Schneider/ Legrand /Havells.

Supply and fix in renewal of plug top 3 Pin, 15 Amp with indicator ISI Marked complete all as specified and directed.

Supply and fix MCB in renewal of SP 240 volts, 20 to 25 Amps, 'C' series 10 KA including connection with suitable size copper lugs complete all as specified and directed.

Material and labour for preparation of surfaces of geyser of 25 ltr cap of any description by applying filler compound and applying two coats of synthetic enamel white paint complete incl writing MES no with black paint height not less than 20 mm in the style/pattern as approved and directed by Engr-in-Charge.

All as per item No 32 here-in-before but cap 50 ltrs complete all as specified and directed.

Supply and fix in renewal of GI pipe "medium grade" with all fitting and fixed complete to walls of 15 mm bore size complete all as specified and directed by Engr -in-Charge.

Supply and fix in replacement CP angle cock of size 15 mm bore dia complete all as specified and directed.

Supply and fixing in replacement suitable size fastener with nut bolt & washer complete for fitting the 25/50 Ltrs geyser on wall all as specified and directed by Engr-in-charge

S & F in repair electronic PCB for BLDC fan suitable for 230 volts AC complete all as specified and directed suitable for PCB fan of make bajaj/ crompton/havells.

S & F REO modular AC MCB box protected socket PVC Plastic base three- Module including 25 Amps Plug top and MCB 25 Amps Fixed in repair complete all as specified and directed

Supply and fix in replacement Exhaust fan 250 mm sweep, 1200 RPM, ,made up of Sturdy Engineering Plastic complete ,voltage 230 Volts ,50 Hz, energy saving model single phase copper wound motor, white in colour complete with blade, box type louvers etc including taking down old unsv exhaust fan complete all as specified and directed. (Taking down old unserviceable Exhaust fan deposite to MES yard) Make : BAJAJ/HAVELLS /Crompton

Supply and fix in replacement Exhaust fan 300 mm sweep, 1200 RPM, ,made up of Sturdy Engineering Plastic complete ,voltage 230 Volts ,50 Hz, energy saving model single phase copper wound motor, white in colour complete with blade, box type louvers etc including taking down old unsv exhaust fan complete all as specified and directed. (Taking down old unserviceable Exhaust fan deposite to MES yard) Make : BAJAJ/HAVELLS /Crompton

S&F in replacement Sheet metal enclosure, single pole and neutral with two pin and earth plug and socket with and including one single pole MCB 20. Amps, 240 volts,10 KA complete fixed in repair complete all as specified and as directed. Make : HAVELLS/ LEGRAND/L &T/INDO ASIAN

S&F in replacement fan regulator electronic 120 watts 4 step type 230 volts AC fixed in repair complete all as specified and directed. MAKE : ANCHOR/HAVELLS/LEGRAND

S&F in replacement modular fan step regulator 120 W 2 module white in colour complete complete all as specified and directed by Engr-In-Charge.

S & F sub main wiring with 2 run PVC insulated unsheathed FRLSH cable 1100 Volt grade, with multi stranded copper conductor drawing in existing Concealed conduit including one run PVC insulated unsheathed cable with multi stranded copper conductor as a earth continuity and connected upto DB of following sizes complete all as specified and directed. Make of Conduit : Polycab/ Finolex/ Plaza Note:Two run of single core PVC cable with one run of earth conductor & condiut shall be measured as one unit.

2 x 10 Sqmm + 1 x 10 Sqmm

2 x 6 Sqmm + 1 x 6 Sqmm

2 x 4 Sqmm + 1 x 4 Sqmm

4 x 16 Sqmm+ 1 x 16 Sqmm

4 x 10 Sqmm+ 1 x 10 Sqmm

M&L for earthing complete for bldg with galvanized mild steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 meters below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected to galvanized earth wire 4.00 mm dia by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, PCC (concrete chamber of size 300 mm x 300 mm x 300 mm inside dimension) shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate with fair finish , internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire mesh, 80 mm thick PCC pit cover 320 mm x 320 mm of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of earth wire protected by 15mm dia medium grade GI pipe and watering GI pipe shall be 20 mm bore medium grade etc complete, all excavation and earth work & connecting the earthing to an earthing test point main switch board as specified and testing on completion complete all as specified & directed by Engr-in-Charge.

S & F in replacement VTPN Distribution boards epoxy powder coated fabricated from minimum 1.6 mm thick CRCA sheet and fixed/ flush to wall and suitable for universal mounting with fully insulated 250 Amps copper Bus Bar for each phase and 02 neutral shrouded bar ,2 earth bar and cable tie for cable management with reversible door for IP-43 IK -09, ,415 volt with provision for 160/200 Amp MCCB FP as incomer and SP MCBs or TP MCBs as per site requirement (or any combination of SP/TP MCBs) outgoings of following capacity .

4 Way VTPN DB (FP MCCB + 12 MCBs). Make: 507745 of Legrand or equivalent in L&T/Siemens

8 WAY VTPN DB TP&N DB(FP MCCB + 24 MCB,s) Make: 507747 of Legrand or equivalent in L&T/Siemens

S & F in replacement MCB DB complying with IEC 61439 -1 & 3., sheet metal enclosures double door with provision for 01 x 40 to 63 A SPN MCB as incoming and MCB SP 6 to 32A as out going as per way of DB.The DBs should be supplied with tin platted insulated copper bus bar rated for 200A. 240 volts 2 in 1 shutter (Metal Door) with IK09 type with blanking plates where required and IP 43 degree protection, the DB door should be hinged type and possible to reversible at site.The DB door shall have overhang, to gel with wall properly.The DB shall be supplied with all insulated N. Bar riveted on Din channel frame and should not restrict cable entry from top or bottom.The DB shall have plastic knobs on shield to hold complete all as directed.

4 way, SPN DB.

8 way, SPN DB.

12 way, SPN DB.

16 way, SPN DB.

S & F in replacement MCB SP complying to IS/IEC 60898, 240 volts 'B' Curve 10 KA with energy limiting class 3. The MCB shall have 50% lower watt loss as required by IS/IEC 60898 from 6A to 63A . The mcb shall have the unique property of di-electric strength, arc resistance, insulation, flame retardancy and temperature resistance, including connection with suitable size copper lugs, The MCB shall give visible flag indication when MCB trips on Short Circuit Fault. The MCB shall have safety shutter to avoid any wrong insertion of cable complete all as directed of follwing capacity: Make:- Legrand/L&T/Siemens

MCB SP 6 to 32 Amp.240 volts

MCB SPN 40 to 63 Amps 240 volts

S & F in replacement TPN DB 4 way complying with IEC 61439 -1 & 3., sheet metal enclosures double door with provision for 01 x 63/100 A `TPN MCB as incoming and MCB SP 6 to 32A as out going as per way of DB.The DBs should be supplied with tin platted insulated copper bus bar rated for 200A. 240 volts 2 in 1 shutter (Metal Door) with IK09 type with blanking plates where required and IP 43 degree protection, the DB door should be hinged type and possible to reversible at site.The DB door shall have overhang, to gel with wall properly.The DB shall be supplied with all insulated N. Bar riveted on Din channel frame and should not restrict cable entry from top or bottom.The DB shall have plastic knobs on shield to hold complete all as directed of following capacity. Make: Legrand/ L&T/Siemens

S & F in renewal of MCB TPN/FP 40 to 100 Amp as per requirement complying to IS/IEC 60898, 240 volts 'B' Curve 10 KA with energy limiting class 3. The mcb shall have the unique property of di-electric strength, arc resistance, insulation, flame retardancy and temperature resistance, including connection with suitable size copper lugs, The MCB shall give visible flag indication when MCB trips on Short Circuit Fault. The MCB shall have safety shutter to avoid any wrong insertion of cable complete all as directed.

S & F in renewal of MCCB at 415 V with rupturing capacity as mentioned below with thermal-magnetic release and adjustable overload setting complete all as specified and directed of following capacity.

125 Amps, 3 pole, 16 KA

160 Amps, 4 pole, 36 KA

200 Amps, 4 pole, 36 KA

S & F wall mounted Fan 400 mm sweep ,1350 RPM high speed and 65CMM Air Delivery noiseless ,strudy base and thermal overload protection ,voltage 230 Volts ,50 Hz, energy saving model single phase copper wound motor, white in colour complete with blade, complete all as specified and directed.(Taking down old unserviceable wall mounted fan deposite to MES store) Make : BAJAJ/HAVELLS /CROMPTON

S & F in renewal of Single phase electronic meter temper proof LCD display with polycarbonated cover 230volt ,10 A to 60 Amps ,accuracy class-I 50 Hz ,confirming to IS 13779,ip-54 with parameter to show data time ,current reading ,load PF ,voltage and KWH. (Taking down old unserviceable meter and to be deposited to MES store)

S & F in renewal of Three Phase electronic meter temper proof LCD display with polycarbonated cover 415 volt ,10 A to 60 Amps ,accuracy class-I, 50 Hz ,confirming to IS 13779,IP-54 with parameter to show date, time ,current reading ,load PF ,voltage and KWH (Taking down old unserviceable meter and to be deposited to MES store) all as directed.

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