REPAIR/ MAINTENANCE OF CEILING FANS, EXHAUST FANS, GEYSERS AND OTHER E/M RELATED WORKS UNDER AGE E/M-I OF GE (N) MAMUN

Amount

Disconnecting electrically, taking down existing ceiling/ exhaust fan any type, any sweep, any model and capacity with due care and dismantling blades for repairing with all accessories, complete all as specified and directed.

Assembling the ceiling fan/exhaust fan any type with blades and making sure all blades screwed properly at site and hanging on ceiling/wall and connecting up the cable from ceiling rose or connector to fan and connecting of electrical connections complete with all accessories and testing for its satisfactory performance, complete all as specified and directed.

Strip opening of AC ceiling fan 230 volts any make/type/size and carrying out servicing by repairing/greasing/oiling, re-assembling, replacing rubber reel, fixing bolts and nuts with lock pins, blade screws if required and testing complete all as specified and directed. Note : Repairs/replacement of items other than specified will be measured and paid separately under respective items.

Rewinding of ceiling fan motor of size 1200mm sweep of any make/model/type with 35 SWG gauge super-enamelled copper winding wire including cleaning the motor properly complete with leathered paper, glass sleeves, varnishing, baking, heating, drying, cleaning fan bearing/bushes, greasing, oiling and re-assembling of fan motor and rotor, fixing back after testing and removing burnt out copper winding wire from ceiling fan motor complete all as specified and directed.

All as per Ser item No 4 here-in-before but 1400mm sweep ceiling fan.

Strip opening of exhaust fan/ air circulator/ table fan/ pedestal/ wall fan of any size/make/sweep and carrying out servicing by repairing/greasing/oiling work, re-assembling and fixing clamp, blade screws if required and testing after carrying out the repair, complete all as specified and directed.

Rewinding of exhaust fan/ air circulator fan/ table fan/pedestal/wall mounted fan motor from 225mm to 450mm sweep with super-enamelled copper winding wire with 27/29/30/32 SWG gauge including cutting of old burnt Al/Cu winding wire, cleaning of slots and provision of necessary threading/sleeve work and taking out connection in lead with PVC insulated copper wire of appropriate size upto connector block, complete all as specified and directed.

Fan capacitor, AC, 440 volts 2.5 mfd 50/60Hz incl PVC clamp, complete and all as specified. Make : Bajaj/Usha/Havells.

All as per Srl item No 8 here-in-before but 3.15 mfd.

All as per Srl item No 8 here-in-before but 4.0 mfd.

Gun metal bush of suitable for any size/ model/ type of ceiling/exhaust fans, complete all as specified & directed.

Alignment of ceiling fan/exhaust fan shaft after grinding to required size, re-metalling & finishing, complete all as specified and directed.

Exhaust fan shaft of standard size suitable for 225mm to 300mm sweep exhaust fan including taking out old unserviceable shaft, complete all as specified and directed.

Replacement of fan regulator electronic, stepped type hum free suitable to control speed of fan from 0 to 100% and connecting electrically all as required, complete all as specified and directed.

Ball bearing suitable for ceiling fan up to1400mm sweep and exhaust fan of sweep 380mm/450mm, complete and all as specified and directed. Make : SKF/NBC/ABC.

Ceiling fan clamp assy kit (rubber real -01, MS split clamp -02 Nos, nut ,check nut, spring washer, bolt not less tha 6.0mm dia & split pin -02 Nos) suitable for ceiling fan 1200/1400mm sweep, complete all as specified and directed.

Fan blade set steel heavy duty suitable for exhaust/ pedestal/air circulator fan 230mm to 450mm sweep (as per sample), complete all as specified and directed.

Fan blade set of plastic suitable for exhaust fan/air circulator fan 230mm to 300mm sweep (as per sample), complete all as specified and directed.

Fan blade set steel suitable for ceiling fan of size 1200/1400mm sweep complete (as per sample), complete all as specified and directed.

15mm dia down rod made of MS pipe medium grade of 1' long duly drilled holes both ends & slot with hole in other end suitable for fixing of ceiling fan of any sweep/type and painting to down rod with two coat of synthetic enamel paint over one coat of red oxide primer, complete all as specified and directed.

All as per Srl item No 20 here-in-before but of size 2' long.

All as per Srl item No 20 here-in-before but of size 3' long.

Lower and upper PVC canopy of fans of ceiling fans of suitable size as required at site, complete all specified and as directed.

PVC rounded 0.50 sqmm 3 core copper cable and making necessary connection, complete all as specified & directed.

All as per Srl item No 24 here-in-before but copper cable of size 0.75 Sqmm.

All as per Srl item No 24 here-in-before but copper cable of size 1.5 Sqmm.

Replacement exhaust fan louver of size 300mm sweep, round shaped made of powder coated CRCA sheet and fixing on wall by means of suitable size of screws, complete all as specified and directed.

All as per Srl item No 27 here-in-before but for size 450mm sweep.

Taking down storage type water heater (Geyser) 25/35/50 Ltrs capacity of any make/model/type from existing wall after disconnecting of electric and water supply connections and keeping the same in safe custody for carry out repairs/replacement of unserviceable spare parts & components such as heating element, thermostat, pilot lamps with wiring, syphon assembly, insulating glass wool, thermal cut out, pressure release valve, safety valve, aperature plate assembly etc and examine water tightness of inner storage tank after cleaning and renewal of rubber washer/gasket and nut,bolts and washers etc and adjust to required range of thermostat control and assembling all parts/accessories including fixing back in same location after connecting up of water & electric connections and testing for its satisfatory functioning, complete all as specified and directed. Note :- (i) Spares will be measured and paid separately under relevant item of schedule as supply only (ii) Labour element for fixing of spare parts and removing old unserviceable items are deemed to be included in quoted rate.

Thermostat (as per sample) for geyser of capacity upto 50Ltrs with temperature range adjustable from 25 to 75 degree centigrade, superior quality 20 Amps rating, 220 Volts AC, complete all as specified and directed. Make: Theeta/Elcon/Daspass

Glass lined incoloy heating element ISI Marked of rating 2.0 KW of size and type as per site requirement incl rubber washers suitable for water heater storage of size 25/50Ltrs, complete all as specified and directed. Make: Theeta/Elcon/Daspass

Stainless steel syphon assembly of geyser 25 to 50 ltrs capacity including necessary studs, screws and rubber gasket/washers (as per sample), complete all as specified and directed.

Mild steel inner tank suitable for 25 to 50 ltrs capacity geysers of 22 SWG with glass linned coating inside the tank and hydraulically tested at 22.5 PSI pressure maintained at 90 degree centigrade as approved, complete all as specified and directed.

Outer body of geyser of capacity 25 to 50 Ltrs made out of (ABS) Acrylonitrile butadiene styrene material, vertical type with including thermal insulation material, mounting arrangements and temperature adjustable knob, complete all as specified and directed.

Replacement of chromium plated flexible copper connection with two brass adopter as per existing sample suitable for carrying hot/cold water, fixed one end at geyser inlet/outlet and other to inlet/outlet water supply point, complete all as specified and directed.

Replacement of metal clad plug top and socket, 2P+E 20 Amps, 240 Volts, complete all as specified and directed.

Modular MCB, 20 Amps with 20 Amps moular socket fitted with 3 module frame (inner & outer), complete all as specified and directed.

Disconnecting all connections, taking down geyser any type/capacity from wall with due care, setting aside, repairing the same, re-assembling the geyser, hanging on wall with proper arrangement, making all water/electric connections and testing on completion, complete all as specified and directed.

Supply, laying, jointing and testing 15mm dia GI tubing medium grade with all fittings such as bend, tee, elbow, union, reducer etc, laid in trenches/ floor/ walls, making good the disturbed surface to match with existing surface, complete all as specified and as directed.

Disconnecting, dismantling and taking up or down old/unserviceable/cracked GI tubing with fittings of size up to 25mm dia, cleaning for refixing complete including excavation and earth work, complete all as specified and as directed.

Re-laying, jointing and testing GI tubing and connection in new or old portion with new fittings such as bends, elbows, union, tees, reducers etc as required at site, laid in trenches or on floor or fixed on wall, making good all disturbed surfaces of wall/ floor/ road/ path to match with existing specification, complete all as specified and as directed.

15mm dia stop valve, fancy type chromium plated, screwed down, high pressure with crutch or butter fly handle, screwed for iron pipe or for ferrule (fixed in repairs), complete all as specified and as directed.

15mm bore bib tap, fancy type chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or brass ferrule (fixed in repairs), complete all as specified and directed.

Replacement of 3 Pin 16 Amps plug top, complete all as specified and directed.

Indicator LED bulb square/round type complete with necessary connection wire of red & green colour, complete all as specified and directed.

Replacement MCB SP 240V, 50Hz of rating 20 Amp with breaking capacity of 10 kA, 'C' series incl suitable size pin type copper thimbles, complete all as specified and directed.

Servicing / maint of solar/electric water heating system of capacity up to 300LPD viz. dismantling the required parts, de-scaling, cleaning of water tank, cleaning of pipe, air vent, cleaning of flat collectors, eliminator, checking, cleaning & tightning all connections etc, refixing dismantled parts at its original position, make solar water heater functional complete by replacement of minor accessories and testing on completion complete all as specified and as directed. Note:- (i) Minor spares i.e nut, bolt, washers, wire or other minor parts, cleaning items, distilled water etc if required shall deemed to be included in quoted rates. (ii) Other accessories if any found unserviceable, shall be replaced & paid under respective items of this Schedule.

Replacement PVC hose pipe for solar water heating system (as per sample) including clamps, washers, bolts etc where ever reqd, complete all as specified and as directed.

Replacement of temperature sensor complete with connected fittings (as per sample), complete all as specified and as directed.

Replacement of automatic air vent (as per sample), complete all as specified and as directed.

Replacement of drain assembly (as per sample), complete all as specified and as directed.

Replacement of shut-off valve (as per sample), complete all as specified and as directed.

20mm dia stop valve, fancy type chromium plated, screwed down, high pressure with crutch or butter fly handle, screwed for iron pipe or for ferrule, complete all as specified and as directed.

20mm dia hot water pipe insulation with glass wool 25mm thick of density 144 Kg/cum lagging to pipe all arround and providing aluminium cladding 0.01mm thick on pipe section complete all as specified and as directed.

Replacement of air eliminator (as per sample), complete all as specified and as directed.

Rotational moulded polyethylene water storage tanks ( cylindrical vertical with closed top) two layers, Capacity 1000 litres, ISI Marked including all accessories, hoisted and fixed in position all as specified in SSR Part-I including dismantling of old tank and removal from site, complete all as specified and directed.

Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) two layers, Capacity 500 litres, ISI Marked including all accessories, hoisted and fixed in position all as specified in SSR Part-I including dismantling of old tank and removal from site, complete all as specified and directed.

Preparation of old painted steel or iron surface, painting with two coats of aluminium paint (water storage mounted stand 2m height) angle iron frame of size 65x65x6mm, without removing accessories, complete all as specified and directed.

20mm bore bib tap, fancy type chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or brass ferrule (fixed in repairs), complete all as specified and directed.

40mm bore dia, gun metal globe or gate valves with iron wheel head, ISI marked, (as per sample) cast copper alloy chromium plated, fancy type, with crutch or butter fly handles, screwed both ends for iron pipe and fixed in repair, complete all as specified and directed.

40mm bore dia, gun metal globe or gate valves with iron wheel head, ISI marked, (as per sample) cast copper alloy chromium plated, fancy type, with crutch or butter fly handles, screwed both ends for iron pipe and fixed in repair, complete all as specified and directed.

PVC round sheathed FR, 4 sqmm 3 core copper conductor cable multistranded, 1100 volt drawn in existing conduit and making necessary connection, complete all as specified & directed.

Testing of lightening protection and ensuring the continuity of supply after rectifying the defects of the lightening protection incl welding the broken earth strip or fixing the loose earth strips with screws, nuts, bolts & washers as required at site complete all as specified and directed. Note : (i) Any accessories found unserviceable shall be replaced & paid under respective items of this Sch. (ii) Earth testing and welding equipments to be provided by the contractor

Porcelain based post insulator suitable to insulate earth strip from wall/floor/ceiling including drilling hole to earth strip for fixing insulators and providing 2 Nos rawl plugs of appropriate size for fixing insulator to wall or floor or ceiling, complete all as specified and directed.

25x3.15mm aluminium strip with saddles for lightening conductor and fixing screws etc on roof/wall with porcelain insulators incl taking down old unsv strip, complete all as specified and as directed.

Test point terminal block made of gun metal or phosphorus bronze of size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws incl taking down old unsv test point, complete all as specified and directed.

20mm dia light grade steel tubing with all fittings grouted at junction point of aluminium strip to mount the air termination rod, complete all as specified and directed.

Cement concrete 1:3:6 type C1 (using 20mm graded stone aggregate) for mounting GI tubing at junction point of aluminium strip including form work etc, complete all as specified and directed.

Disconnecting, dismantling and taking down carefully single pointed air termination aluminium rod with GI pipe of any size including nuts & bolts duly seggregating unserviceable or serviceable parts and removal from site or setting aside for reuse, complete all as specified and directed.

Disconnecting, dismantling and taking down carefully aluminum strip, size up to 32x6mm complete with saddles insulators etc duly seggregating unserviceable or serviceable parts and removal from site or setting aside for reuse, complete all as specified and directed.

Disconnecting, dismantling and taking down carefully galvanised iron strip, size up to 32x6mm complete with saddles insulators etc duly seggregating unserviceable or serviceable parts and removal from site or setting aside for reuse complete all as specified and directed.

Fixing only single pointed air termination rod with GI pipe obtained from site as per item No-69 with new nuts, bolts & suitable insulators for refixing air termination rod as required at site complete all as specified and directed.

Fixing only aluminum strip any size complete obtained under item No-70 above with new nut, bolt, saddles/ insulators and making joints by brazing or welding all as required at site, complete all as directed.

Fixing only GI strip obtained under item No-71 above buried in ground upto 50 cm depth or fixed to wall etc including jointing by welding for loop earthing, complete all as directed. NOTE: Earth work will not be paid separately.

Earthing complete with GI earth plate, electrode 600x600x6 mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) filled with common salt and charcoal and connected to GI earth strip 25x4mm thick by means of GI nuts, bolts & washers as shown in electrical plate No. 5 of SSR Part-I and Connected to earthing test point all as specified and including necessary PCC earth pit chamber of 1:3:6 and chamber cover of 50mm thick PCC 1:2:4 with 6mm dia mild steel reinforcement of 10 cm c/c spacing both ways in lieu of CI cover, watering arrangement shall be made with GI pipe light grade of 20mm dia including funnel, protection to earth lead with GI pipe light grade 40 mm dia upto 7.5 from the earth plate electrode, including necessary excavation & earth work (in any strata) and PCC chamber including demolish existing earth pit taking out old materials complete all as specified and directed.

Earthing complete with galvanised steel earth plate electrode, 600mm x 600mm x 6mm thick, buried directly in the ground (earth pit not less than 2.25m deep below normal (ground level) with top edge of the plate not less than 1.50m below ground level connected to GI wire of 4mm dia as earth lead by means of bolts, nuts and washers of GI up to test point, GI light grade pipe 15mm bore as protection pipe, GI watering pipe 20mm bore light grade with funnel and wire mesh, charcoal and salt, 40mm thick pre-cast RCC (1:2:4) type B-0 (Nominal mix) cover reinforced with XPM (weighing n.less than 4 Kg/Sqm) with suitable steel handle, and angle iron 40X40X3mm frame and chamber of PCC (1:3:6) type C-0 (including earth work in any type of soil, removal of surplus soil to a distance n.exc.50m) and connecting, testing on completion, all as shown on electric plate No. 03 of SSR-2009 Part-I complete all as specified and directed. Notes for item No 75 & 76: 1. Earth wire/ Strip & protection pipes length upto & including 7.50 metre is included in unit rate quoted by the contractor. 2. Earth filling shall be done by vegitable soil. 3. Soil shall be free from stone, boulders, aggregate, gravels . 4. Cost for Cutting chases on wall, making good the disturbed surface with cement mortar to match exisiting specifications deemed to be included in the quoted rate.

Air termination single pointed aluminium rod, 12mm dia 300 mm long including insulator, nuts & bolts for fixing air termination rod to pole pipe all as required, complete all as specified and directed.

GI strip 32x6mm, buried in ground upto 50 cm depth (including necessary excavation and earth work) or fixed to wall with nut, bolt & saddles/ insulators etc for loop earthing including welding for joints all as required, complete all as specified and directed.

Replacement of cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed, welding and inclusive of one primer coat, one under coat and one finishing coat with synthetic enamel paint, complete all as specified and as directed.

M/S SUDERSHAN KUMAR CHOPRA GOVT CONTRACTORS (BID ID -3332667)

M/S Vijay Punj Constructions (BID ID -3344891)

M/S SHRI RAM BUILDERS (BID ID -3338189)

GARG CONSTRUCTION CO (BID ID -3337129)