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Repair / Replacement Of Pump Sets And Allied Water Supply Works Including Repair / Maintenance Of Misc E / M Equipments In Technical Area Under Ge ( Af ) Hasimara Disconnecting all electric and water supply connections and other related items and lifting the unserviceable VT/ Submersible pump and motor of capacity upto 20 HP, 3 phase, 415 V, 10 staging by mechanical/manual method and dismantling the column pipe line, shafts stage and keeping the same in safe custody for reuse including transportation of the defective pump set and motor from pump house to workshop for repair and back and lowering and re-installation the same on exisisting position after necessary repair including testing on completion all as directed by the Engr-in-Charge. 2 Dismantling the unserviceable parts and burnt out copper winding from pump and motor of capacity from 12.5 HP upto 20 HP, 3 phase, 415V, 10 staging and rewinding the motor with supper enamelled copper wire of suitable gauge including heating, varnishing, replacement of defective spare parts, re-assembling and painting the motor with two coats of supper enamelled paint and carrying out necessary tests in presence of the Engineer-in-Charge as per IE Ruleto establish functional ability/desired performanceof the repaired motor to the entire satisfaction of Engineer-in-Charge and test result kept on office record duly signed by the Engineer-in-charge and contractor.(Note:- (a) Spare / parts shall be measured & paid seperately as Supply only (2) Labour charge for fixing parts shall deemed to be included in the unit rate.) 3 Taking down the unserviceable parts from the pump and motor of capacity from 12.5 HP upto 20 HP, 3 phase, 415 V including over hauling, servicing/cleaning throughly discharge/ suction cases, impellers, shaft and re-assembling pump carefully including servicing the motor by varnishing, insulating the motor winding ,cleaning and painting the parts with two coats water proofing supper enamelled paint after preperation of surfaces manualy including repair/replacement of unservicable parts as required at site etc and re-assembling/re-installing the pump complete all as specified and directed.(Note:- (a) Spare / parts shall be measured & paid seperately as Supply only (2) Labour charge for fixing parts shall deemed to be included in the unit rate.) 4 M & L for Machine work to the worn out portion of motor rotor shaft of motor from 12.5 HP upto 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lath machine, complete all as directed by Engr-in-charge. 5 M & L for Machine work to the worn out portion of thrust bearing of motor from 12.5 HP upto 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lath machine, complete all as directed by Engr-in-charge. 6 M & L for Machine work to the worn out portion of submersible pump shaft of capacity above 12.5 HP upto 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lath machine complete all as directed by Engr-in-charge. 7 M & L for Machine work to the worn out portion of gun metal impeller submersible pump of capacity upto 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lath machine complete all as directed by Engr-in-charge. 8 Cutting the worn out portion of the existing column pipe of size upto 100 mm bore and threading the same thread onthe same pipe by machanically complete all as directed by Engr-in-charge. 9 S & F mild steel column pipe, 100 mm bore, heavy duty, having wall thickness 5.4mm (3.0m/1.524m long) both end threaded with one socket conforming to IS-1239 (part-I), 1979 including painting with two coats of black bitumenous paint over a coat of red oxide zinc chrome primer internally and externally (suitable for drinking purpose) including taking out old unserviceable pipe, complete all as specified and directed.(Make : Jindal/Bansal) 10 S & F mild steel column pipe, 80 mm bore, heavy duty, having wall thickness 4.8mm (3.0m long) both end threaded with one socket conforming to IS-1239 (part-I), 1979 including painting with two coats of black bitumenous paint over a coat of red oxide zinc chrome primer internally and externally (suitable for drinking purpose) including taking out old unserviceable pipe complete all as specified and directed.(Make : Jindal/Bansal) 11 Supply and fix PVC insulated, sheathed, flat stranded copper conductor of 10 Sqmm, 3 core, water proof submersible cable and fixed in submersible pump to starter complete all as specified and directed. 12 M & L for cleaining and descaling the column pipe of 100mm bore by wire brush including painting the internal and external surface of column pipe with two coats of black bituminious paint over a coat of red oxide primer (suitable for drinking water) after preperation of old painted surfacescomplete all as specified and directed. 13 All as per serial item No. 12 above but for 80mm bore column pipe complete all as specified and directed. 14 Dismantling the unserviceable parts and burnt out copper winding from motor of capacity 3 HP, 3 phase, 415V, and rewinding the motor with supper enamelled copper wire of suitable gauge including heating, varnishing, replacement of defective spare parts, re-assembling and painting the motor with two coats of supper enamelled paint and carrying out necessary tests in presence of the Engineer-in-Charge as per IE Ruleto establish functional ability/desired performanceof the repaired motor to the entire satisfaction of Engineer-in-Charge and test result kept on office record duly signed by the Engineer-in-charge and contractor.(Note:- (a) New spare/parts as required for replacement of defective/ unserviceable one shall be measured and paid seperately as Supply only.) 15 Supply only Ball bearingsuitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 16 Supply only Cooling fan suitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 17 Supply only Fan cover suitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 18 Supply only Impeller suitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 19 Supply only Bush suitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 20 Supply only Shaft suitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 21 Supply only Coupling set suitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 22 Supply only Impeller casing suitable for Centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as directed. 23 Repair/maintenance of decrin dosing pump and dosing system by taking down the nserviceable parts from the pump and dosing system including over hauling, servicing/cleaning throughly and re-assembling pump carefully including servicing including repair/replacement of unservicable parts as required at site etc and re-assembling/re-installing the pump complete all as specified and directed.(Note:- (a) Spare / parts shall be measured & paid seperately as Supply only(2) Labour charges for fixing parts shall deemed to be included in the unit rate.) 24 Supply only Gear motor complete, 230V, 50Hz suitable for decrin dosing pump motor and dosing system complete all as directed. 25 Supply only Rotor assembly with bearing brackets and tolerance rings suitable for decrin dosing pump motor and dosing system complete all as directed. 26 Supply only Coil, 250V, 50Hz suitable for decrin dosing pump motor and dosing system complete all as directed. 27 Supply only Single head feed rate control with shaft suitable for decrin dosing pump motor and dosing system complete all as directed. 28 Supply only Pump Head (Ferrules 1/4 inch & duckbill) suitable for decrin dosing pump motor and dosing system complete all as directed. 29 Supply only Roller assembly suitable for decrin dosing pump motor and dosing system complete all as directed. 30 Supply only Pump tube suitable for decrin dosing pump motor and dosing system complete all as directed. 31 Supply only Injection chuck valve 3/8 inch suitable for decrin dosing pump motor and dosing system complete all as directed. 32 Supply only Weighted suction line strainer 3/8 inch suitable for decrin dosing pump motor and dosing system complete all as directed. 33 Supply only White suction/discharge tubing, 3/8 inch suitable for decrin dosing pump motor and dosing system complete all as directed. 34 Supply only Thrust bearing plate for carbon TB assembly suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 35 Supply only Bearing bush rubber for motor shaft suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 36 Supply only Motor shaft sleeves (Stainless steel) suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 37 Supply only thrust bearing assembly carbon suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 38 Supply only Gun metal bush for motor shaft suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 39 Supply only Motor sand guard suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 40 Supply only oil seal suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 41 Supply only Motor bearing housing suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 42 Supply only Copper end ring suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 43 Supply only Motor coupling key suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 44 Supply only Motor coupling suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 45 Supply only Pad for thrust bearing made out of carbon suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 46 Supply only Stud nut stainless steel suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 47 Supply only Circlip lock for motor suitable for submersible motor of capacity upto 20 HP, 3 phase, 415V complete all as directed. 48 Supply only Gun metal bush for suction case suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 49 Supply only Gun metal bush for discharge case suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 50 Supply only Bearing sleeves stainless steel suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 51 Supply only Mild steel stud for bowl assembly suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 52 Supply only Neck ring gun metal suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 53 Supply only Gun metal bush for stage casing suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 54 Supply only Gun metal impeller suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 55 Supply only Key for impeller suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 56 Supply only Pump shaft stainless steel suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 57 Supply only Sand guard suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 58 Supply only Stage Casing bowl suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 59 Supply only Coupling with key for pump and motor suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 60 Supply only Pump non return valve, cast iron suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 61 Supply only Allen screw suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 62 Supply only Adjustable cap (Top cap) suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 63 Supply only Half coupling suitable for submersible pump of capacity upto 20 HP, 3 phase, 415V complete all as directed. 64 Supply , Lowering, Installation , commissioning & testingofelectric driven Submersible pump set, 415 V, 3 phase, 20 HP suitable for existing bore well & required discharge with base plate, fixing arragement as per manufacturers instructions and proper arrangement for vertical holding of column pipe and pumping set with and including necessary clamp, nuts, bolts, washers, reducers etc as required including removal of old unserviceable pump and deposited to MES store yard complete all as specified and directed . (Make:-Kirlosker/KSB/Crompton Greaves).( Note:- In case the pump-motor set specified as above does not suit for the desired yield of water in bore well, the capacity of the pump-motor set shall be redesigned subject to price adjustment) 65 S & FAMF panel, cubical type CPRI approved indoor base mounting, 2mm thick control panel, with hinged doors, undrilled bottom gland plate, Aluminium bus bar suitable for 40 KVA DG set including all internal wiring, with bypass arrangement and comprising the following items:-(a) MCCB 100Amp 4 pole, 16 KA, TM release with handle- 2 Nos (Make: L&T/ Legrand/ABB). (b) 100 Amp 4 pole contactor- 2 Nos (Make: L&T/ Legrand/ABB). (c) Micro processor base AMF relay- 1 No (Make: L&T/ C&S/ABB). (d) Selector switch auto/manual, 15 Amp. (e) CT, Class-I, VA-5, 150/A tape wound type. (f) LED indication lamp(R/Y/B). (g) MCB 6 A SP. (h) Battery charger 10 Amp. (j) Multifunction meter. (k) Toggle switch 15 Amp. (l) Digital Ammeter 96x96 sqmm, flush mounting, 0-200A.(m) Ammeter Selector switch (n) Digital Voltmeter 96x96 sqmm, flush mounting, 0-500A.(o)Audio announciation (p) DG load on lamp. including taking down old unserviceable AMF panel, complete all as specified and directed by Engg in charge. 66 Material and labour for development of tube well by V-notch method or any other approved method at the site with air compressor of capacity 250PSI/1000 Cum and related accessories at leat 60 hours till water discharge is free from sand and potable water and to achieve maximum discharge capacity of 8000 LPH including carryout yield test with suitable pump for three consecutive days of uninterrupted 8 hoursper day durations (for minimum dicharge capacity of 8000 LPH) after necessary development complete all as specified and directed.(Note: (i) Unit rate quoted under this items shall deemed to be inclusive of transportation of tools and equipments as required to the site of work and removing the same after completion of work(ii) Verticality test of the tube well structure shall be carried out and the cost of the same shall be deemed to be included in unit quoted rate) 67 Supply, install, commissioning & testing, liquid chlorination chemical dosing pump, high pressure single head gear motored adjustable dosing pump with accessories including lead, tubing, connecting nuts, injection check valve and ferrulescomplete with all accessories as per manufacturers instructions including taking out old unserviceable one and removing from site of work complete all as specified and directed. 68 Supply, install, commissioning & testing, chlorination chemical dosing system consisting of 100 ltrs PE/FRP tank with PE FRP lid and level gauge alongwith agitator with shaft and blade mounted on tank weight and ferrules complete with all accessories as per manufacturers instructions including taking out old unserviceable one and removing from site of work complete all as specified and directed. 69 Supply ,installation,commissioning & testing of electric driven Boster pump set220Vsingle phase 1 HPwith controllersuitable for existing water tank complete with base plate fixing arrangements as per manufacturers instructions with proper arrangements and including necessary clamp, nuts, bolts, washers, reducers etc as required complete all as specified and as directed. ( Make -Krlosker/KSB/CRI) Note-Old u/s submersible pumpset shall be deposited toE/M Store yard 70 Comprehensive/ Periodical servicing of Passenger lift of capacity 13 Passenger(844 Kg) (Make : OTIS) comprising all checks as prescribed by the OEM for monthly basis maintenance including carrying out repairs & servicing to all mechanical/ electrical parts, electronic cards, drives, and main hoist motor, door motor along with greasing of the all movable parts, replacement of unserviceable rollers, limit switches, call buttons, display boards including checking all the mechanical, electrical, safety, speed locks, conditional interlocks, load/strain and light sensors for trouble free operation of the lifts including testing, servicing, carrying out necessary repairs for smooth operation of ARD, repair/ adjustments to all the car/ landing doors for smooth operation complete all as specified and as directed by the Engineer-in-Charge. 71 All as per serial item No. 73 above but for capacity of 8 Passenger(544 Kg)(Make: Johnson) complete all as specified and as directed by the Engineer-in-Charge.Notes for Serial Item No. 73 & 74 :-(a) The contractor shall carryout the Comprehensive Maintenance of the Lifts catered under subject work through the Original Equipment of Manufacturer of the Lift or from their accredited / authorised agencies only. The lowest bidder shall submit MoU from the Original Equipment Manufacturer of the Lift or from their accredited / authorised agencies to provide technical support, trained persons for maintenance & testing and spares before commencement of the work to GE. The spares shall be of the make as per existing or as per the OEM. (b) The rate quoted is deemed to be inclusive of supply and fixing of all Major and Minor Spares viz. Mechanical / Electrical / Electronic / LED Lights etc.as and when required for trouble free and smooth operation of lifts also including overhauling as and when required to all mechanical parts of lifts, Rewinding of Electric Motors, repair/maintenance of Gear Unit, repair / maintenance of Door Drive, Controllers, Pulleys, Limit Switches, Relays etc. complete all as directed by the Engineer-in-Charge. All the safety measures including ARDs shall be ensured for serviceable condition round the clock and cost of their spares, batteries etc. shall deemed to be included in the rate quoted. Nothing extra shall be paid extra on these accounts. 72 Supply only Limit switches, protective device to stop lift at terminal floors during over travel suitable for Passenger/ Goods lift complete all as specified and as directed by the Engineer-in-Charge.(Make: As per OEM) 73 Supply only Break protective device to lock gate/ doors mechanically suitable for Passenger/ Goods lift complete all as specified and as directed by the Engineer-in-Charge.(Make: As per OEM) 74 Supply only Door/ Gate track rollers suitable for Passenger/ Goods lift complete all as specified and as directed by the Engineer-in-Charge.(Make: As per OEM) 75 Supply only LED 5W emergency lamp with supply/ control wiring complete all as specified and as directed. 76 Supply only Emergency alarm device complete all as specified and as directed.(Make: IES Elevator or equivalent) 77 Supply only 12 Volts 18AH maintenance free sealed battery complete all as specified and as directed. (Make :Exide/Amaron/ Amco) 78 M & Lfor inspection of EOT/HOT cranes of capacity 2 to 5 tonby the competent person authorised by inspector of factories of the manufacturer and testing on load for proper function & safety all as per laid down standard testing proceedureincluding furnishing the test certificate in triplicate complete all as specified and as directed by the Engineer-in-Charge.Note :-(a) The quoted rate shall deemed to be included for all type transportation of man power, load materials, tools and plants required for the work.(b) All load materials, tools, tackles and safety devices shall be arranged / provided by contractor.(c) Necessary test certificate from factory inspector shall be produced by the contractor before payment. 79 S & F PVC insulated, PVC sheathed, stranded copper conductor as in flat submersible water proof cable of size 04 sqmm 3 core 1100 volts grade including taking down old one complete as specified and directed. 80 S & F in repair On load change over switch 100 Amp 4 pole with enclosure fixed on wall complete all as specified and directed. (Make : L&T/ABB/Legrand) 81 S & F in repair Direct on line starter in sheet steel enclosure, type with single phase preventer, suitable for submersible pump motor of capacity 3-5 HP, 415V, 50 Hz, 3 phase, relay range 4-10 Ampscomplete all as specified and directed.(Make: L&T Cat No MU-G6DOL or equivalent make of C & S/Siemens/ABB) 82 S & F in repair fully automatic star delta starter,in steel sheet enclosure type with single phase preventer suitable for submercible pump motor capacity 20 HP, 415 V, 50 Hz, 3 phase, relay range 20-32 Amps complete all as specified and directed.(Make: L&T Cat No MU-G20 HFASD or equivalent make of C & S/Siemens/ABB) 83 S & F in repair fully automatic star delta starter,in steel sheet enclosure type with single phase preventer suitable for submercible pump motor capacity 30 HP, 415 V, 50 Hz, 3 phase, relay range 30-50 Amps complete all as specified and directed.(Make: L&T Cat No MU-G30 HFASD or equivalent make of C & S/Siemens/ABB) 84 S & F in repair fully automatic star delta starter,in steel sheet enclosure type with single phase preventer suitable for submercible pump motor capacity 12.5/15 HP, 415 V, 50 Hz, 3 phase, relay range 11-18 Amps complete all as specified and directed.(Make: L&T Cat No MU-G15 HFASD or equivalent make of C & S/Siemens/ABB) 85 S & F in repair digital display single phase, automatic motor controller with dry run in built water level controller, dry run auto reset timer, RTC based daily On/Off timer, OV/UV protection, water tank status indication, in steel sheet enclosure type with suitable for motor output 1-3 HP complete all as specified and directed.(Make: L&T Cat No MR-Gi (Auto) or equivalent make of C & S/Siemens/ABB/Havells) 86 S & F in repair single phase preventer suitable for 3 phase 415 V, 50 Hz, AC supply complete all as specified and directed.(Make: L&T/C & S/Siemens/ABB/Havells) 87 M&Lfor preparation of old painted surfaces after complete removal of existing treatment and applying two coats of synthetic enamel paint over a coat of red oxide primer on entire surfaces of EOT/HOT cranes,2 to 5 Ton capacity, double girder areas, gear box, motor area, path area etc complete all as specified and directed.Note: An amount of Rs. 37784.00 on account of credit schedule for schedule A part - II shall be deducted from the total amount of BOQ to arrive at the contract sum.
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