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| 1 | M&L for servicing of the FRP cooling tower by taking down the choked FRP Fills, segments, rusted structural supports, bolts and nuts and replacement of FRP fills, repair to FRP segments, cold water sumps by applying the resin lining as per the standards by applying polyster resin, renewal of whole PVC FRP fills, rusted bolts and nuts, blocked nozzels, cleaning the cooling tower fan assembly. repairing of the grills of the cooling tower and also repair any kind of leakages from the cooling tower, replacement of bearings, complete painting of iron structure of cooling tower with resin matching colour, testing & commissioning the cooling tower of the central AC plant of capacity 60TR complete all as specified and directed. |
| 2 | Taking down old UNSV Thermal electrical sensor from chiller/ condensor unit and replacment of thermoelectrical sensor of existing model , include testing and comissioning complete all as specified and directed. |
| 3 | S & F in repair cooling tower fan blade assembly FRP type of 60 TR capacity cooling tower as same as exiting complete all as specified and as directed. |
| 4 | S&F in repair Sprinkler with PVC arm with aluminium center movable distributor and fixing in cooling tower of 60 TR capacity complete all as existing, complete all as specified and directed. |
| 5 | Supply & fix in repairs flanged mounted electric motor confirming to IS:2223 for cooling tower of capacity 1.5HP complete all as specified and as directed.NOTE : (a) Contractor shall provide the original purchase vouchers and test certificates.(b) Electric motor shall be fixed in its new position and unit rate of this item includes disconnecting the fittings and fixing the same with new motor. |
| 6 | M&L for cleaning water sump of size 3 mtr x 3 mtr and 2.0 mtr deep, complete removing the all mud and tree leaves, drain out water by dewatering pump, cleaning all the algae formation indise the tank, removing all scalling and other formed prtiles inside walls by scrubbing, also including cleaning all vegetation growth all around the tank complete all as specified and directed. |
| 7 | M&L for stiching of canvass canopy between AHU to duct by using additional canvass and two layer of stiching including fixing of zip complete all as specified and as directed. |
| 8 | M&L for complete flushing out the refrigerating system (chiller unit) of capacity 52 TR consist of condenser, Evaporator, cooling coil, refrigeration suction & discharge liquid line and testng with Nitrogen gas, removal of complete dirt, oil and carbon and cleaning of the whole system at ABOD AC Plant include replacement of drier gas filters complete all as specified and as directed.Note:- Cleaning of 01 No of Refrigerator unit (chiller unit) shall be measured and paid as Each job. |
| 9 | M&L for complete flushing out the refrigerating system (chiller unit) of capacity 25 TR consist of condenser, Evaporator, cooling coil, refrigeration suction & discharge liquid line and testng with Nitrogen gas, removal of complete dirt, oil and carbon and cleaning of the whole system at FAD AC Plant include replacement of drier gas filters complete all as specified and as directed.Note:- Cleaning of 01 No of Refrigerator unit (chiller unit) shall be measured and paid as Each job. |
| 10 | M&L for carryout the descaling of shell and tube condenser by circulating the dilutted RAC-III Organic compound at the appropriate ratio according to the scale deposite in side the copper tubes of the condenser, circulate the chemicals till removed the scale deposite, and opening the both and covers, and manually brushes the tubes by using nylon brushes, cleaning the end covers, degreasing the complete copper tubes end covers by circulating the caustic soda solution, and flushing through after boxing up the both end covers, the work including isolation the each condensers by dummy the inlet and outlet water pipes, renew all the end covers/inlet and outlet flanges rubber gaskets, rusted bolts nuts etc for chilled water type 52.0 TR capacity at ABOD AC Plant complete all as specified and as directed.Note:- Cleaning of 01 No of Condeser unit shall be measured and paid as Each job. |
| 11 | M&L for carryout the descaling of shell and tube condenser by circulating the dilutted RAC-III Organic compound at the appropriate ratio according to the scale deposite in side the copper tubes of the condenser, circulate the chemicals till removed the scale deposite, and opening the both and covers, and manually brushes the tubes by using nylon brushes, cleaning the end covers, degreasing the complete copper tubes end covers by circulating the caustic soda solution, and flushing through after boxing up the both end covers, the work including isolation the each condensers by dummy the inlet and outlet water pipes, renew all the end covers/inlet and outlet flanges rubber gaskets, rusted bolts nuts etc for chilled water type 25.1 TR capacity at FAD AC Plant complete all as specified and as directed.Note:- Cleaning of 01 No of Condeser unit shall be measured and paid as Each job. |
| 12 | S&F in repair fan belt of blower motors (AHU) of Size A-39 complete all as specified and directed. |
| 13 | S&F in reapir fan belt of blower motors (AHU) of Size B-43 complete all as specified and directed. |
| 14 | M&L for complete leak testing, rectification of leaks, by welding/brazing and pressure testing as per the standards and holding the pressure for 48 Hrs and observe for any pressure drop in the system complete all as specified and directed. |
| 15 | M&L for vacuumising and dehyderating the complete system and charging only the refrigerant and testing and commissioning the system, setting of all control safety devices complete all as specified and directed. |
| 16 | Supply only R-22 refrigerant gas complete all as specified and directed.Note : (a) Contractor shall produce the original purchase vouchers along with test certificates of entire quantity.(b) Cylinder shall be arranged by the contractor at his own. However, after charging of gas, emptied gas cylinder shall be returned to the contractor.(c) Gas shall be arranged by the contractor as per the requirement given by the Engineer-in-Charge.(d) During transportation if any leakage is found, contractor shall be held responsible for any lapses. However, net measured quantity shall be taken into account for payment purpose.(e) Before top up the gas in the cyliner, it shall be ensured by the contractor that cylinder is in order for filling the gas, necessary calibration shall be carried out by the contractor at his own and unit rates of this item includes this element. While quoting the rates, this aspect shall be taken into account and nothing extra shall be adissible on this account. |
| 17 | Supply only R407C refrigerant gas complete all as directed.Note : (a) Contractor shall produce the original purchase vouchers along with test certificates of entire quantity.(b) Cylinder shall be arranged by the contractor at his own. However, after charging of gas, emptied gas cylinder shall be returned to the contractor.(c) Gas shall be arranged by the contractor as per the requirement given by the Engineer-in-Charge.(d) During transportation if any leakage is found, contractor shall be held responsible for any lapses. However, net measured quantity shall be taken into account for payment purpose.(e) Before top up the gas in the cyliner, it shall be ensured by the contractor that cylinder is in order for filling the gas, necessary calibration shall be carried out by the contractor at hi own and unit rates of this item includes this element. While quoting the rates, this aspect shall be taken into account and nothing extra shall be adissible on this account. |
| 18 | Supply only Danfoss S-180 Oil for scroll compressor complete all as specified and directed. |
| 19 | M&L for complete servicing of the pump motor sets 7.5 HP by dismantling from the position, cleaning, greasing, including renewable of the bushes, both end ball bearings, gasket, gland packing/water seats, both end terminal re-assembling, in position connect to the circuit test and commissioning complete all as specified and directed. |
| 20 | M&L for complete servicing of the pump motor sets 5 HP by dismantling from the position, cleaning, greasing, including renewable of the bushes, both end ball bearings, gasket, gland packing/water seats, both end terminal re-assembling, in position connect to the circuit test and commissioning complete all as specified and directed. |
| 21 | M&L for complete servicing of the pump motor sets 3 HP by dismantling from the position, cleaning, greasing, including renewable of the bushes, both end ball bearings, gasket, gland packing/water seats, both end terminal re-assembling, in position connect to the circuit test and commissioning complete all as specified and directed. |
| 22 | Taking out Monoblock centrifugal electric motor 10 HP Motor 3 phase, 440 Volt from the exisitng foundation, transport to workshop for rewinding by using super enamelled copper winding wire of existing wire gauge incl other allied items such as varnish tape, sleeve, greasing, beaaring, bushes etc of suitable size for following capacity of motor includeecessary repairing of rotor shafts if required and refixing after testing and commissioning complete all as specified and directed. Note- All T&P required shall be supplied by contractor without extra cost. |
| 23 | Taking out Monoblock centrifugal electric motor 7.5 HP Motor 3 phase, 440 Volt from the exisitng foundation, transport to workshop for rewinding by using super enamelled copper winding wire of existing wire gauge incl other allied items such as varnish tape, sleeve, greasing, beaaring, bushes etc of suitable size for following capacity of motor includeecessary repairing of rotor shafts if required and refixing after testing and commissioning complete all as specified and directed. Note- All T&P required shall be supplied by contractor without extra cost. |
| 24 | Taking out Monoblock centrifugal electric motor 5 HP Motor 3 phase, 440 Volt from the exisitng foundation, transport to workshop for rewinding by using super enamelled copper winding wire of existing wire gauge incl other allied items such as varnish tape, sleeve, greasing, beaaring, bushes etc of suitable size for following capacity of motor includeecessary repairing of rotor shafts if required and refixing after testing and commissioning complete all as specified and directed. Note- All T&P required shall be supplied by contractor without extra cost. |
| 25 | S&F in repair butterfly valves with counter flanges of size 100 mm including bolts and nuts necessary cutting and welding and applying two coats of synthetic enamel painting over a coat of red oxide primer in welded portion, flanges complete all as specified and directed. |
| 26 | S&F in repair butterfly valves with counter flanges of size 80 mm including bolts and nuts necessary cutting and welding and applying two coats of synthetic enamel painting over a coat of red oxide primer in welded portion, flanges complete all as specified and directed. |
| 27 | Supply and fixing of Dual Plate Check Valves Cast Iron body (NRV) & Rating of PN -10 include nuts & bolts complete all as specified and directed of 100mm bore. |
| 28 | Supply and fixing of Dual Plate Check Valves Cast Iron body (NRV) & Rating of PN -10 include nuts & bolts complete all as specified and directed of 80mm bore size. |
| 29 | Supply, installation, testing and commissioning as in repairs 3 way mixing / diverting valve of stainless steel of size 80 mm dia with proportional cooling only thermostats for the Air Handling Units complete all as specified and directed. |
| 30 | Supply, installation, testing and commissioning as in repairs 25 mm dia Ball valves of stainless steel for drain with fittings etc complete all as specified and directed. |
| 31 | M&L for duct insulation with 13 mm thick nitrile faom sheet insulation having density 50 kg/cum, as specified and including the following:- (a) M&L for cleaning the duct surface (to be insulated ) by scrapping carefully with wire brush etc. to make the surface completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all duct joints are sealed against any leakage.(b) M&L for applying rubber based adhesive CPRX compound.(c) M&L for sealing of all longitudinal joints and circular overlaps with and including Nitrile foam tape /Aluminium foil tape 50 mm wide, to make the insulation leakproof.(d) M & L for securing the insulation with and including mechanically fastened nylon/steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr. |
| 32 | Supply & fixing in repair condensor safety valve 350 PSI to 550 PSI complete all as specified and directed. |
| 33 | S&F in repair power contactor of ML3, 40 Amp 3 Pole with coil voltage of 240 V, 50Hz with 2 NO + 2NC auxillary contacts suitable for upto 10 HP starter complete all as specified and directed. |
| 34 | S&F in repair power contactor of ML2, 16 Amp to 25 Amps, 3 Pole with coil voltage of 240 V, 50Hz with 2 NO + 2NC auxillary contacts suitable for upto 10 HP starter complete all as specified and directed. |
| 35 | S & F in repair single core Cable with copper conductor PVC round sheathed (flexible) industrial cable of size 6 Sqmm 1100 volt grade copper conductor conforming to IS 694/1990 with latest ammendments from starter to motor complete all as specified and directed. |
| 36 | S & F in repair single core Cable with copper conductor PVC round sheathed (flexible) industrial cable of size 10 Sqmm 1100 volt grade copper conductor conforming to IS 694/1990 with latest ammendments from starter to motor complete all as specified and directed. |
| 37 | S&F in replacement of Multifunction meters having 3 line LED display, accuracy class 1.0,0.5, Input voltage measurement rane 50-520VAC, Au supply 80-300 VAC/DC, ST secondary site selectable 1A/5A, flush mounting type 96x96mm complete including fixing in panel board complete all as specified and directed. |
| 38 | S&F in replacement of auxiliary blocks for mecnhinical interlocking suitable for mounting type contactors as existing complete including fixing in panel board complete all as specified and directed. |
| 39 | Supply and fixing in repair Star Delta Starter in sheet metal enclosure suitable for 20 HP motor, 3 Phase, 415 Volt complete all as specified and directed. |
| 40 | Repairing of existing starter/panel by disconnecting existing burn out cable/ wiring and replaced with 1.5 Sqmm single core copper conductor or suitable size as per existing cable include replacement of Digital Volt meter, Digital Amp Meter alongwith CTs, relays, making connection, replacement of cable lugs of suitable size, repair/replacement of locking arrangement include painting with two coat of synthetic enamel paint complete all as specified and directed. Note: Repalcement of contractor, relay, MCCBs, Volt Meter & Amp Meter will be measured & paid seperately. |
| 41 | S&F in repair single phase preventor of 240 V, 50 Hz suitable for upto 7.5 HP starter complete all as specified and directed. |
| 42 | S&F in repair electonic thermostatic switch type water pressure cut out switch including necessary wiring with sensors/micro processing panel and testing for smooth functioning complete all as specified and directed. |
| 43 | S&F in repair original electronic PCB (mother board) of microprocessor based control panel unit with control circuit display of Central type AC plant and testing for smooth functioning of AC plant complete all as specified and directed as per manufacturer/OEM design as per existing make & Model. Contractor also submitt the test sheet of relay functioning of chiller unit after completion of job. |
| 44 | S&F in repair MCCB 4 pole, 250 Amps, 415 volt Icu=100% lcs complete all as specified and directed. |
| 45 | S&F in repair MCCB 4 pole, 100 Amps, 415 volt Icu=100% lcs complete all as specified and directed. |
| 46 | S&F in repair MCB TP 3 pole, C curve of 40-63 Amps, 415 volt complete all as specified and directed. |
| 47 | S&F in repair industrial type thermometer with adopter graduated both in Fahrenheit and centigrade including syphon assembly complete all as specified and directed. |
| 48 | S&F in repair water pressure gauge 100 mm dia, anologe type range 0-500 PSI or 0-14 kg/sq.cm including necessary rapair to leakage of water by replacing 15 mm dia water tube in U shape for fixing water pressure gauge in vertical position with control valve connected to mains chilled/raw water pipe line 100/80 mm dia complete all as specified and directed. |
| 49 | S&F in repairs thermostate expansion valve of copper metal suitable for capacity 25 to 52 TR chillar unit capacity of Plants ccomplete all as specified and directed. |
| 50 | Taking down existing burnt backalite connector from panel baord, replacement of 63 Amps Bacakalite cable connector after replacement of burnout existing copper lugs complete all as specified and directed. |
| 51 | Taking down existing burnt backalite connector from panel baord, replacement of 20 Amps Bacakalite cable connector after replacement of burnout existing copper lugs complete all as specified and directed. |
| 52 | S&F in repair the cast iron ‘Y’ Strainers made of mild steel of size 100mm incl nuts & bolts complete all as specified and directed. |
| 53 | S&F in repair the cast iron ‘Y’ Strainers made of mild steel of size 80mm incl nuts & bolts complete all as specified and directed. |
| 54 | Servicing and cleaning of AHUs cooling coil and pan, Washing filters with the help of pressure jet and cleaning with de scaling chemicals, cleaning PAN humidifier and dehumidifier, cleaning HOt water generator and brazing, if required. incl testing complete all as specified and directed. |
| 55 | Servicing and cleaning of AHUs cooling coil and pan, Washing filters with the help of pressure jet and cleaning with de scaling chemicals, cleaning PAN humidifier and dehumidifier, cleaning HOt water generator and brazing, if required. incl testing complete all as specified and directed. |
| 56 | M&L for complete repairing of chiilled water line by inserting first layer as nitrile foam second layer as glass clothing and aluminium cladding over the top surface of the pipeline complete all as specified and directed. |
| 57 | Comprehensive Annual Maintenance Contract (CAMC) for 03 Nos. Carrier 30RAM401 air-cooled scroll chillers along with associated AHUs, primary and secondary pumps, hot water generators and complete HVAC system . Scope of work shall include quarterly preventive maintenance visits, checking of suction/discharge pressure, oil pressure, motor temperature, water flow, cleaning of electrical panels, tightening of terminals and contactors, testing of safety controls, inspection of refrigerant leakage, vibration and abnormal noise, software diagnostics, annual shutdown servicing, compressor overhauling, replacement of oil filters, driers, compressor oil, minor refrigerant leak rectification, servicing of AHUs, cleaning of filters and cooling coils, inspection of belts, bearings, motors, lubrication, pump gland and seal maintenance, water balancing, attendance of complaints and breakdowns, submission of preventive maintenance and MIS reports, and ensuring uninterrupted efficient operation of complete HVAC system. Contractor shall provide all necessary tools, testing instruments, consumables, PPE and safety compliance including lockout/tagout procedures and electrical safety measures. |
| 58 | M&L for carryout the descaling of shell and tube radiator type air cooled condenser by circulating the diluted RAC-III Organic compound at the appropriate ratio according to the scale deposite in side the copper tubes of the condenser, circulate the chemicals till removed the scale deposite, and opening the both and covers, removing all dirt and ducts and other materials from fins of radiator by air compressor, cleaning the end covers, degreasing the complete copper tubes end covers by circulating the caustic soda solution, and flushing through after boxing up the both end covers, the work including isolation the each condensers by dummy the inlet and outlet pipes, including pumping out of refrigerant gas through suction pump and refilling the same gas in the system, renew all the end covers/inlet and outlet flanges rubber gaskets, rusted bolts nuts etc for chilled air cooled type 30.0 TR capacity at MRSAM complete all as specified and directed.Note:- Cleaning of 01 Nos of Air cooled Condeser unit shall be measured and paid as Each job. |
| 59 | S&F in repair fan belt of blower motors (AHU) as existing Size complete all as specified and directed. |
| 60 | S&F in repair MCB 4 pole, 16-32 Amps, 415 volt complete all as specified and directed. |
| 61 | Servicing and cleaning of AHUs cooling coil and pan, Washing filters with the help of pressure jet and cleaning with de scaling chemicals, cleaning PAN humidifier and dehumidifier, cleaning HOt water generator and brazing, if required. incl testing complete all as specified and directed for the suitable capacity 850 CFM AC Plants. |
| 62 | Servicing and cleaning of AHUs cooling coil and pan, Washing filters with the help of pressure jet and cleaning with de scaling chemicals, cleaning PAN humidifier and dehumidifier, cleaning HOt water generator and brazing, if required. incl testing complete all as specified and directed for the suitable capacity 1200 CFM AC Plants. |
| 63 | Servicing and cleaning of AHUs cooling coil and pan, Washing filters with the help of pressure jet and cleaning with de scaling chemicals, cleaning PAN humidifier and dehumidifier, cleaning HOt water generator and brazing, if required. incl testing complete all as specified and directed for the suitable capacity 3300 CFM AC Plants. |
| 64 | Servicing and cleaning of AHUs cooling coil and pan, Washing filters with the help of pressure jet and cleaning with de scaling chemicals, cleaning PAN humidifier and dehumidifier, cleaning HOt water generator and brazing, if required. incl testing complete all as specified and directed for the suitable capacity 12500 CFM AC Plants. |
| 65 | Servicing and cleaning of Hot water generator of capacity 30 KW and heating coil and pan, Washing inner tank with the help of pressure jet and cleaning with de scaling chemicals, cleaning PAN humidifier and dehumidifier, if required incl testing and relay calibration complete all as specified and directed. |
| 66 | M&L for Periodical maintenance by disconecting of Air pumps from chillar line, Servicing and cleaning of Air pumps make Grundfoss of capacity 3 HP, takingout mechinical seal, bearing, impeller and motor carefully and motor complete with suitable size new ball bearing,gland pack,greasing including rubber gasket, capacitor, nuts, bolts and washer complete refixing on same place and connecting to MS pipe and testing complete allas specified and directed by Engr-in-Charge. greasing complete, if required incl testing and relays and soft starter calibration complete all as specified and directed complete all as specified and directed. |
| 67 | M&L for periodical maintenance by taking down/up indoor unit of Split type AC upto 2 Ton of any make, and servicing the unit by carying out following works complete all as specified and directed :(a) Cleaning of air filter with vaccum cleaner & washing with solution of detergent in lukewarm water(b) Cleaning of complete AC unit by hand blower, removing dust from the site(c) Servicing of blower motor complete. |
| 68 | M&L for periodical maintenance by taking down/up outdoor unit of Split type AC upto 2 Ton of any make, for general service by following works complete all as specified and directed :(a) Cleaning of radiator with chemical water and washing complete with fresh water(b) General cleaning and refixing with new nut & bolts complete. |
| 69 | Labour only for charging Refrigerant Gas R-407 for Split type AC after duly rectifying leakages by welding/brazing and testing by charging N2 gas for 24 hours complete all as specified and directed(Note : Refrigerant to be measured and paid separately under relavent item of this schedule). |
| 70 | Supply only refrigerant R-407 gas complete all as specified and directed. |
| 71 | M&L for complete leak testing, rectification of leaks, by welding/brazing and pressure testing as per the standards and holding the pressure for 48 Hrs and observe for any pressure drop in the system complete all as specified and directed. |
| 72 | M&L for vacuumising and dehyderating the complete system and topping up/charging only the refrigerant and testing and commissioning the system, setting of all control safety devices complete all as specified and directed. |
| 73 | Supply only R410A refrigerant gas complete all as specified and directed.Note : (a) Contractor shall produce the original purchase vouchers along with test certificates of entire quantity.(b) Cylinder shall be arranged by the contractor at his own. However, after charging of gas, emptied gas cylinder shall be returned to the contractor.(c) Gas shall be arranged by the contractor as per the requirement given by the Engineer-in-Charge.(d) During transportation if any leakage is found, contractor shall be held responsible for any lapses. However, net measured quantity shall be taken into account for payment purpose.(e) Before top up the gas in the cyliner, it shall be ensured by the contractor that cylinder is in order for filling the gas, necessary calibration shall be carried out by the contractor at hi own and unit rates of this item includes this element. While quoting the rates, this aspect shall be taken into account and nothing extra shall be adissible on this account. |
| 74 | Taking out carefully submersible pump of capacity up 6HP to 10HP any make and model from the borewell (350 ft-600ft depth) compelte with column pipe of size 50mm dia and other connected parts and lowering the same after necessary repair of the pump/development of borewell and replacement of nut bolts, gasket suitable size all per requirement complete all as specified and directed..Note- All T&P required shall be supplied by contractor without extra cost, repair work to be mesured and paid under relevant items. |
| 75 | M&L for Strip opening of 3 phase AC submersible motor of 3 HP taking out burnt winding coil complete and re-winding with PVC insulated super quality water proof winding wire including seal PVC (water proof compound) and jointing new submersible cable at least 6m long with water proof tape and re-assembling the motor and testing complete all as specified and directed. Note : Rates include all required T&P shall be supplied by the contractor include transportation of motor from site to workshop and back to site after necessary repair works. |
| 76 | M&L for Strip opening of 3 phase AC submersible motor of 6 HP taking out burnt winding coil complete and re-winding with PVC insulated super quality water proof winding wire including seal PVC (water proof compound) and jointing new submersible cable at least 6m long with water proof tape and re-assembling the motor and testing complete all as specified and directed. Note : Rates include all required T&P shall be supplied by the contractor include transportation of motor from site to workshop and back to site after necessary repair works. |
| 77 | M&L for Strip opening of 3 phase AC submersible motor of 10 HP taking out burnt winding coil complete and re-winding with PVC insulated super quality water proof winding wire including seal PVC (water proof compound) and jointing new submersible cable at least 6m long with water proof tape and re-assembling the motor and testing complete all as specified and directed. Note : Rates include all required T&P shall be supplied by the contractor include transportation of motor from site to workshop and back to site after necessary repair works. |
| 78 | Taking out worn out bearing bush sleeves from the motor of capacity 6 to 10 HP and providing new stainless steel sleeve, turning and polishing of sleeve complete all as specified and directed.. |
| 79 | Taking out worn out bearing bush sleeves from the motor of capacity 3 HP and providing new stainless steel sleeve , turning and polishing of sleeve complete all as specified and directed. |
| 80 | S & F in replacement of thrust plate alongwith disc of motor of capacity 3 HP to 10 HP complete all as specified and directed. |
| 81 | S & F in replacement of oil seal of motor of capacity 3HP to 10 HP complete all as specified and directed. |
| 82 | M& L for periodical maintenance by dismantling the submersible pumping set bowl assembly any make and model for carrying out repair and replacement of worn out parts by strip opening with all parts such as bowl casing, impellers, pump shafts, lock collects, bushes neck rings etc and machine work such as welding, turning, re-facing where required and replacing of parts of pump of 6 to 9 stages, size up to 100 mm, for 6 HP to 10 HP capacityNote:- Spares parts and their fixing shall be paid separately under the respective items of schedule. |
| 83 | S&F in replacement of pump shaft stainless steel suitable for submersible pump set up to 9 stages including threading cutting to size complete all as specified and directed. |
| 84 | S&F in replacement of gun metal impellers suitable size for bowl assembly of submersible pumping set as per site requirement for suction discharge and intermediate bowls complete all as specified and directed. |
| 85 | S&F CI casing suction/discharge/intermediate with studs complete all as specified and directed. |
| 86 | S &F shaft seal of rubber complete all as specified and directed. |
| 87 | S&F neck of bowls suction/discharge/intermediate complete all as specified and directed. |
| 88 | S&F Gun metal bush of bowls complete all as specified and directed. |
| 89 | S&F rubber bushes of bowls assembly of suitable size make and model for suction and discharge bowls complete all as specified and directed. |
| 90 | S&F shaft coupling with key stainless steel of suitable sizes type complete all as specified and directed. |
| 91 | S&F middle /discharge bush, stainless steel of suitable size all as required at site complete all as specified and directed. |
| 92 | S & f stainless steel impeller key complete all as specified and directed. |
| 93 | S & F studs with nuts complete all as specified and directed. |
| 94 | S & F Submersible flat cable of size 6 Sqmm 3 core 1100 volt grade copper conductor conforming to IS 694/1990 with latest ammendments from starter to motor complete all as specified and directed. |
| 95 | Taking out the water sample from bore well water any type and carry out the test for 17 parameters as per indian standard drinking water specifications (BIS-10500:1991) from Govt approved lab complete all as specified and directed. |
| 96 | M&L for periodical maintenance by disconnecting of monoblock pump set and motor of capacity up 0.5HP to 1HP, burnout winding wire, servicing and repairing/ replacement of impeller, shafts, shafts keys, bushes, fan blade, replacement of burnout winding wire with new winding wire of same gauge, cotton tape, varnish, ball bearing, bushes, gland packing, rubber gasket, capacitor, nuts & bolts complete and refixing the same on MS base frame on place and connecting to MS/GI piping line testing and commissioning complete all as specified and directed. Note: Rates for opening, transportation to workshop & back after necessary repairing works required such as welding, grinding and chamfering be included in the items rates. |
| 97 | M&L for periodical maintenance by disconnecting of monoblock pump set and motor of capacity 3 HP, burnout winding wire, servicing and repairing/ replacement of impeller, shafts, shafts keys, bushes, fan blade, replacement of burnout winding wire with new winding wire of same gauge, cotton tape, varnish, ball bearing, bushes, gland packing, rubber gasket, capacitor, nuts & bolts complete and refixing the same on MS base frame on place and connecting to MS/GI piping line testing and commissioning complete all as specified and directed. Note: Rates for opening, transportation to workshop & back after necessary repairing works required such as welding, grinding and chamfering be included in the items rates. |
| 98 | Taking out Monoblock centrifugal electric motor 3 phase, 440 Volt, 5 HP from the exisitng foundation, transport to workshop for rewinding by using super enamelled copper winding wire of existing wire gauge incl other allied items such as varnish tape, sleeve, greasing, beaaring, bushes etc of suitable size for following capacity of motor includeecessary repairing of rotor shafts if required and refixing after testing and commissioning complete all as specified and directed. Note- All T&P required shall be supplied by contractor without extra cost. |
| 99 | Taking out Monoblock centrifugal electric motor 3 phase, 440 Volt, 7.5 HP from the exisitng foundation, transport to workshop for rewinding by using super enamelled copper winding wire of existing wire gauge incl other allied items such as varnish tape, sleeve, greasing, beaaring, bushes etc of suitable size for following capacity of motor includeecessary repairing of rotor shafts if required and refixing after testing and commissioning complete all as specified and directed. Note- All T&P required shall be supplied by contractor without extra cost. |
| 100 | Taking out Monoblock centrifugal electric motor 3 phase, 440 Volt, 10 HP from the exisitng foundation, transport to workshop for rewinding by using super enamelled copper winding wire of existing wire gauge incl other allied items such as varnish tape, sleeve, greasing, beaaring, bushes etc of suitable size for following capacity of motor includeecessary repairing of rotor shafts if required and refixing after testing and commissioning complete all as specified and directed. Note- All T&P required shall be supplied by contractor without extra cost. |
| 101 | Supply & Fix Rubber Insertion Sheet flange of thickness 4mm where required as per site requdirement, including cutting and making holes of sutable size complete all as specified and directed. |
| 102 | S&F Rubber coupling suitable for up to 25 HP motor including CI outer coupling and nuts & bolts including machining work for making shaft size complete all as specified and directed |
| 103 | S&F Star coupling including CI nuts & bolts suitable up to 15 HP Motors complete all as specified and directed. |
| 104 | Repairing of existing starter/panel by disconnecting existing burn out cable/ wiring complete and replaced with 1.5 Sqmm single core copper conductor or suitable size as per existing cable include replacement of Digital Volt meter, Digital Amp Meter alongwith CTs, relays, making connection, replacement of cable lugs of suitable size, repair/replacement of locking arrangement include painting with two coat of synthetic enamel paint complete all as specified and directed. Note : Repalcement of contractor, relay, MCCBs will be measured & paid separately. |
| 105 | M & L for periodical/preventive maintenance, inspection/ servicing of 10 Ton capacity Double girder, crab type flame proof EOT crane with VVVF drive controls installed at MRSAM building/location at site, checking and repairing sensor system for smooth operation, manual/auto include consisting of Flame proof panel with VVVF drive controls and wiring mounted in FLP enclosures, making the cranes in serviceable condition complete all as specified and directed:-(A) LONG TRAVERSE MOTION-(a) Checking gear box oil level, checking and rectifiaction of leakage if any and filling with new oil up to required level.(b) Checking functioning of all brakes of any capacity and making adjustment for proper working.(c) Checking motion wheel for any abnormal sound & checking mounting/ fixing arrangement.(d) Checking of grease in geared coupling and tighting of nut/bolts etc.(e) Checking of motion cut off at extreme ends with limit switches.(f) Checking drive shaft and coupling including tighting of nut and bolts.(g) Checking oil in FLP thrustors checking any leakage any filling with new oil.(h) Checking terminal connection of all LT motion of three phase FLP electric motor and tightening properly including repalcing burnt out/ over heated cable ends if any. (B) CROSS TRAVERSE MOTION(a) Checking gear box oil level, checking and rectifiaction of leakage if any and filling with new oil up to required level.(b) Checking functioning of all brakes of any capacity and making adjustment for proper working.(c) Checking motion wheel for any abnormal sound & checking mounting/ fixing arrangement.(d) Checking of grease in geared coupling and tighting of nut/bolts etc.(e) Checking of motion cut off at extreme ends with limit switches.(f) Checking drive shaft and coupling including tighting of nut and bolts.(g) Checking oil in FLP thrustors checking any leakage any filling with new oil.(h) Checking terminal connection of all CT motion of three phase FLP electric motor and tightening properly including repalcing burnt out/ over heated cable ends if any. |
| 106 | (C) HOIST MOTION(a) Checking gear box oil level, checking and rectifiaction of leakage if any and filling with new oil up to required level.(b) Checking functioning of all brakes of any capacity and making adjustment for proper working.(c) Checking motion wheel for any abnormal sound & checking mounting/ fixing arrangement.(d) Checking of grease in geared coupling and tighting of nut/bolts etc.(e) Checking of motion cut off at extreme ends with limit switches.(f) Checking drive shaft and coupling including tighting of nut and bolts.(g) Checking oil in FLP thrustors checking any leakage any filling with new oil.(h) Checking terminal connection of all hT motion of three phase FLP electric motor and tightening properly including repalcing burnt out/ over heated cable ends if any. (D) ELECTRICALS(a) Checking and tightening all electric connection(b) Checking the contactors/ relays etc for overheating or flashinng.(c) Clening off all connection and control cables.(d) Properly bunching the loose control cable.(e) Checking functioning of cable carriers.(f) Checking the connection and serviceability of VVVF drives for smooth working.(E) GROUND MOTION CONTROL PANELOpening the push button control unit, checking all connection, replacing flashed/ over heated connections, general cleaning and checking all the functions,of the LT/CT/ Hoist motion push buttons and lights/ VVVF switch including reassembling the unit complete |
| 107 | All as per item No. 105.00 here-in-before but 5 ton capacity EOT crane complete all as specified and directed.Note: Gear box oil shall be measured and paid separately. |
| 108 | All as per item No. 105.00 here-in-before but 1 ton capacioty EOT crane complete all as specified and directed.Note: Gear box oil shall be measured and paid separately. |
| 109 | All as per item No. 105.00 here-in-before but 0.5 ton capacioty EOT crane complete all as specified and directed.Note: Gear box oil shall be measured and paid separately. |
| 110 | All as per item No. 105.00 here-in-before but 9 ton capacity Traversing trolley to carry and transfer Bin trolley containing corsetised/containerised article crane include FLP motors set complete all as specified and directed.NOTE: Gear box oil shall be measured and paid separately. |
| 111 | Supply only gear oil grade 680 suitable for hydraulic thruster brake complete all as specified and directed. |
| 112 | Testing of EOT cranes 10 Ton capacity of any make and model comprising two number tests for each crane i.e. Load/capacity test and Brake Test as per IS : 3177 of 1977 and writing the date of test and due date for testing on the crane with white synthetic enamel paint complete all as specified and directed :-Note :- (i) Load for testing shall be arranged by the contractor at his own and the rate of this item include the cost there of. (ii) Testing of particular crane shall be scheduled by Engineer-in-Charge. (iii) Testing and necessary Inspection be carried out by competent person as per Factories Act 1963 and test report be submitted as per form No 11 (See Rules No 62 & 64) or as applicable as per rules in vogue for \\"Report of examination of Hoist or lift, lifting machine, chains,ropes and lifting tackles\\" or as per policy for use of crane be submitted in duplicate by contractor to Engr-in-charge. |
| 113 | All as per item No. 111.00 here-in-before but 5 ton capacioty EOT crane complete all as specified and directed. |
| 114 | All as per item No. 111.00 here-in-before but 1 ton capacioty EOT crane complete all as specified and directed. |
| 115 | All as per item No. 111.00 here-in-before but 0.5 ton capacioty EOT crane complete all as specified and directed. |
| 116 | All as per item No. 111.00 here-in-before but 9 ton capacioty Traversing trolley to carry and transfer Bin trolley containing corsetised /containerised article crane include FLP motors set complete all as specified and directed. Please Enable Macros to View BoQ information |
| 117 | All as per item No. 111.00 here-in-before but 9 ton capacioty Traversing trolley to carry and transfer Bin trolley containing corsetised /containerised article crane include FLP motors set complete all as specified and directed. Please Enable Macros to View BoQ information |
