PREVENTIVE, COMPREHENSIVE AND PERIODICAL MAINT OF CENTRAL AC PLANT OF MAIN BLDG AT AHRR UNDER GE E/M RR HOSP, DELHI CANTT-10

Amount

Supply and fix in replacement of ball bearing No 6203,suitable for existing AHU motor including supporting clamp, nut and bolt complete all as specified & directed. Make : NBC / SKF / MNR / TATA

Supply and fix in replacement of ball bearing No 6204,suitable for existing AHU motor including supporting clamp, nut and bolt complete all as specified & directed. Make : NBC / SKF / MNR / TATA

Supply and fix in replacement of ball bearing No 6205,suitable for existing AHU motor including supporting clamp, nut and bolt complete all as specified & directed. Make : NBC / SKF / MNR / TATA

Supply and fix in replacement of ball bearing No 6206,suitable for existing AHU motor including supporting clamp, nut and bolt complete all as specified & directed. Make : NBC / SKF / MNR / TATA

Supply and fix in replacement of water flow switch to indicate the reading of water flow rate of chiller size 25 mm dia complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 2 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 3 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 5 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 7.5 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 10 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 15 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 20 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed.

M&L for dismantling of electric driven horizontal induction motor of capacity 50 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc. and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc. and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as specified & directed. Notes for item Nos. 6.00 to 13.00: - (i) The cost of winding wire and all replaced defective parts are deemed to be included in quoted rates and no extra cost shall be paid to the contractor for this effect. (ii) The cost of transportation (to and fro) and other necessary equipment shall be arranged/brought by contractor to complete the job at site or at repair shop and no extra cost shall be paid to the contractor for this effect.

M&L for complete overhauling of condenser / chiller centrifugal pump set of 50 HP by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting suction & discharge water lines and removing electric connection, dismantling the U/S pump set from MS foundation, detaching the pump, opening the pump, re-metaling the shaft and filling of metal at decayed portions including all kind of machine works i.e. welding, turning, polishing etc. as required to make the shaft of required shape and size, as original, balancing the shaft and refitting in pump body; complete replacement of impeller set with new; required replacement of Cushy foot anti vibration pad with and including carrying out complete repair / replacement of damaged parts i.e. bearings, bush, gland plate, gland packing, coupling assembly etc. and reassembling the pump after greasing of moving parts and reinstallation of the pump with motor in original location using new MS stud, nut, bolt, washer and other packing material etc.; checking the alignment; reconnecting the suction and delivery pipes, making proper electric connection, testing and commissioning for smooth operation at optimum efficiency, complete all as specified & directed. Note: (i) Item/ spare parts will be measured and paid separately (under srl item No. 42.00 to 55.00) as supply only. (ii) Cost of other minor spare/ items (except the items mentioned under srl item No. 42.00 to 55.00) shall be deemed to be included in the quoted rate.

M&L for complete overhauling of condenser / chiller centrifugal pump set of 20 HP by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting suction & discharge water lines and removing electric connection, dismantling the U/S pump set from MS foundation, detaching the pump, opening the pump, re-metaling the shaft and filling of metal at decayed portions including all kind of machine works i.e. welding, turning, polishing etc. as required to make the shaft of required shape and size, as original, balancing the shaft and refitting in pump body; complete replacement of impeller set with new; required replacement of Cushy foot anti vibration pad with and including carrying out complete repair / replacement of damaged parts i.e. bearings, bush, gland plate, gland packing, coupling assembly etc. and reassembling the pump after greasing of moving parts and reinstallation of the pump with motor in original location using new MS stud, nut, bolt, washer and other packing material etc.; checking the alignment; reconnecting the suction and delivery pipes, making proper electric connection, testing and commissioning for smooth operation at optimum efficiency, complete all as specified & directed. Note: (i) Item/ spare parts will be measured and paid separately (under srl item No. 42.00 to 55.00) as supply only. (ii) Cost of other minor spare/ items (except the items mentioned under srl item No. 42.00 to 55.00) shall be deemed to be included in the quoted rate.

M&L for replacement of aluminium fan blade complete set suitable for cooling tower motor of cap. 350 TR as per existing complete all as specified & directed. .

M&L for replacement of new hub of cooling tower gear box complete all as specified & directed .

M&L for replacement of PVC fins Box suitable for cooling tower of 350 TR capacity, FRP induced draft type (Model : CM-12), complete all as specified & directed.

S&F in replacement PVC rotational moulded polyethylene water storage tanks of 5000 litres capacity (Cylindrical, vertical with closed top with three layer) hoisted to top of the roof up to 5th floor and fixed in position including making all connections complete all as specified & directed .

M&L for MS work, fabricated from MS channel, angle iron, flat iron of any size with and including all kind of machine works i.e. welding, cutting, bending, drilling, grinding, polishing etc. with and including all fixing accessories i.e. nuts, bolts, washers, MS fasteners etc. as required and two coats of synthetic enamel paint over a coat of red oxide paint, fixing the same on any level of the building, complete all as specified & directed .

S&F in replacement 25 mm bore ball Valve complete high pressure PTMT symet with epoxy coated aluminium rod & HD plastic ball screwed for iron pipe including GI Fitting as required complete all as specified & directed .

S&F in replacement 40 mm bore ball Valve complete high pressure PTMT symet with epoxy coated aluminium rod & HD plastic ball screwed for iron pipe including GI Fitting as required complete all as specified & directed .

M& L in replacement of gear box with bearings & Seal suitable for existing cooling tower of capacity 350 TR, complete all as specified & directed .

Supply only in replacement of pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 600X600x50mm, complete all as specified & directed .

Supply only in replacement of pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 600x500x50mm, complete all as specified & directed .

Supply only in replacement of pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 500x500x50mm, complete all as specified & directed .

Supply only in replacement of pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 400x500x50mm, complete all as specified & directed .

Supply only in replacement of pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 400x600x50mm, complete all as specified & directed .

Supply only in replacement of pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 530x430x50mm, complete all as specified & directed . -

Supply only in replacement of pre-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 90% down to 10 microns, of size 400x400x50mm, complete all as specified & directed .

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 340 x 440 x 300 mm, complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 540x 540x 300 mm, complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 440x440x300mm complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 340x540x300mm complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 600x500x300mm complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 600x600x300mm complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 530x440x300mm complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 440x430x150mm complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 440x340x150mm complete all as specified & directed.

Supply and fixing in replacement of MICRO-VEE 5 micron fine-filter, cleanable type, made of non woven synthetic media with GI frame, Box/Bag type, having efficiency 97% down to 3 microns, of existing shape and size 330x330x150mm complete all as specified & directed.

M&L for Cleaning of inside surface of supply Return/Exhaust Ducts of HVAC system by (NADCA certified duct cleaning agency ) using high power vacuum air compressor robotic camera air hammer , special nozzle ,air sweep with other required accessories giving /showing inspection of dust before and after cleaning of duct using colour video inspection all as directed . Note: 1. CD of cleaning process of duct will be submitted by contractor before claiming of payment as a evidence. 2. Only Duct surface area will be Measured.

Supply only impeller heavy duty ISI mark for chiller/condenser pump of capacity 50 HP make Kirloskar complete all as specified & directed.

Supply only bush heavy duty ISI mark for chiller/condenser pump of capacity 50 HP make Kirloskar complete all as specified & directed.

Supply only Set Bearing heavy duty ISI mark for chiller/condenser pump of capacity 50 HP make Kirloskar complete all as specified & directed.

Supply only anti vibration pad for chiller/condenser pump of capacity 50 HP make Kirloskar complete all as specified & directed.

Supply only gland plate for chiller/condenser pump of capacity 50 HP make Kirloskar complete all as specified & directed.

Supply only gland packing for chiller/condenser pump of capacity 50 HP make Kirloskar complete all as specified & directed.

Supply only coupling assembly for chiller/condenser pump of capacity 50 HP make Kirloskar complete all as specified & directed.

Supply only impeller for chiller/condenser pump of capacity 20 HP make Kirloskar complete all as specified & directed.

Supply only bush for chiller/condenser pump of capacity 20 HP make Kirloskar complete all as specified & directed.

Supply only set Bearing for chiller/condenser pump of capacity 20 HP make Kirloskar complete all as specified & directed.

Supply only anti vibration pad for chiller/condenser pump of capacity 20 HP make Kirloskar complete all as specified & directed.

Supply only gland plate for chiller/condenser pump of capacity 20 HP make Kirloskar complete all as specified & directed.

Supply only gland packing for chiller/condenser pump of capacity 20 HP make Kirloskar complete all as specified & directed.

Supply only coupling assembly for chiller/condenser pump of capacity 20 HP make Kirloskar complete all as specified & directed.

S&F in replacement of the GI Dampers with 20 gauge as per IS duly powder coated and as per existing size, cross section area up to 0.5 Sqm ,fixed on wall with supply air duct complete all as specified & directed.

S&F in replacement of Aluminium diffuser of size 12" x 12", made of 22 gauge aluminium sheet, duly powder coated, fixed on false ceiling of any type with return air duct, complete all as specified & directed.

S&F in replacement of Aluminium diffuser of size 15" x 15" , made of 22 gauge aluminium sheet, duly powder coated, fixed on false ceiling of any type with return air duct, complete all as specified & directed.

S&F in replacement of Aluminium diffuser of size 600 x 600 mm with opening (300x300mm), made of 22 gauge aluminium sheet, duly powder coated, fixed on false ceiling of any type with return air duct, complete all as specified & directed.

S&F in replacement of Aluminium diffuser of size 600 x 600 mm with opening (450x450mm), made of 22 gauge aluminium sheet, duly powder coated, fixed on false ceiling of any type with return air duct, complete all as specified & directed.

S & F Aluminium mesh (diamond or hexagonal type) , 4 mm thick for incoming fresh Air duct and protection for birds/other insects size of mesh 06 feet x 1.5 feet (approx. size) holding with & including MS flat iron of size 25 mm x 3 mm thick (iron flat will be both side of aluminium mesh ) all around the mesh including fasten nut and bolt and taking down of old unserviceable mesh complete all as specified & directed.

M&L in replacement of suction strainer of condenser water pipe line/ Chilled water pipe line of size 200 mm for central AC plant complete all as specified and directed .

S & F single phase 220 Volt 50 Hz Monoblock pump set of capacity 2 HP with all electric connection ,foundation ,inlet & outlet water connection including taking down old unserviceable pump set complete all as specified and directed .

Supply only crystal type salt of sodium chloride 25 Kg Bag for water softening plant @ 3 Kg/day complete all as specified and directed .

Supply only in replacement, of gun metal gate valve of 15 mm dia bore size (IS -778) Class 1 with iron wheel head, screwed inside, non-rising stem, complete all as specified and directed .

M & L for replacement of LT armoured copper cable of size 185 Sqmm (nominal area), PVC insulated, three core, unsheathed and stranded copper conductor cable fixed to wall , ISI marked and making including thimble/lux insulation tape /gland /holding clamp/ saddles, all electric connections complete all as specific and directed .

RUCHIKA ENGG.WORKS