Tender For Comprehensive Maintenance Of Dg Set And Repair/Maintenance Of Misc E/M Eqpt (Solar Water Heater, Ups, Ot Lights, Ro Plant And Central Heating System) Under Ge 871 Ews; 1 M&L for servicing of DG sets situated at site including provision and replacement of old fuel filters, oil filters, air filters, air filter element, of all type and changing of lubrication oil suitable for upto 200 KVA DG set, cleaning of fuel lines, checking leakage if any, repair the leakage by welding, brazing and replacement of rubber gasket etc complete all as specified and directedfor following capacity of DG sets:- Note :The quoted rate including the material as mentioned above. 2 (a) 82.5 to 200 KVA 3 (b) 30 to 62.5 KVA 4 M&L for Disconnect all electrical connection of DG setsof capacity 82.5 to 200KVA at site by opening the enclosures, alternator separately and opening the engine to access the repair/unserviceable parts and transport the same to workshop for repair/replacement of unserviceable/wornout parts and assembling the same including re-connection of electrical cablings, enclosures panel andtesting at site by running continuously 6 hours at connected load complete all as specified and directed .Note :1. The quoted rate includes replacement of minor rusted spares like nuts & bolts, washers, Screw hexagon head cap, Seal rectangular ring, hose clamp, various types of hoses & cleaning the engine parts with diesel etc all required for running the Engine smooth except spares mentioned below 5 M&Lin replacement of water pump suitable for DG Set of 82.5 to 200KVA complete all as specified and directed 6 M&L for repair in replacement of turbo repair kit suitable for DG Set of 82.5 to 200KVA complete all as specified and directed 7 M&L for piston ring for DG set of capacity 82.5 to 200KVA complete all as specified and directed 8 M&L for connecting rod for DG set of capacity 82.5 to 200 KVA complete all as specified and directed 9 M&L for V belt for DG set of capacity 82.5 to 200KVA complete all as specified and directed 10 Power contactor heavy duty 4 pole as per existing in site complete all as specified and as directed. 11 M&L for valve intake for DG set of capacity 82.5 to 200 KVA complete all as specified and directed 12 M&L for valve Exhaust for DG set of capacity 82.5 to 200KVA complete all as specified and directed 13 M&L for cooling system of enginefor DG set of capacity 82.5 to 200 KVA complete all as specified and directed 14 M&L for gasket set upper for DG set of capacity 82.5 to 200 KVA complete all as specified and directed 15 M&L for gasket set lower for DG set of capacity 82.5 to 200 KVA complete all as specified and directed 16 M&L for Lubrication oil Pump for DG set of capacity 82.5 to 200KVA complete all as specified and directed 17 M&L for Piston kitfor DG set of capacity 82.5 to 200 KVA complete all as specified and directed 18 M&L forvibration damper for DG set of capacity 82.5 to 200 KVA complete all as specified and directed 19 M&L for turbo charger for DG set of capacity 82.5 to 200 KVA complete all as specified and directed 20 M&L for copper cable for batteryfor DG set of capacity 82.5 to 200KVA complete all as specified and directed 21 M&L for Disconnect all electrical connection of DG setsof capacity upto 30 to 62.5 KVA at site by opening the enclosures, alternator separately and opening the engine to access the repair/unserviceable parts and transport the same to workshop for repair/replacement of unserviceable/wornout parts and assembling the same including re-connection of electrical cablings, enclosures panel andtesting at site by running continuously 6 hours at connected load complete all as specified and directed .Note :1. The quoted rate includes replacement of minor rusted spares like nuts & bolts, washers, Screw hexagon head cap, Seal rectangular ring, hose clamp, various types of hoses & cleaning the engine parts with diesel etc all required for running the Engine smooth except spares mentioned below 22 M&L for repair in replacement of FIP suitable for DG Set of upto 30 to 62.5 KVAVA complete all as specified and directed. 23 M&L for repair in replacement of cylinder liner suitable for DG Set of upto 30 to 62.5 KVAcomplete all as specified and directed. 24 M&L for piston pin for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 25 M&L for piston ring for DG set of capacity 30 to 62.5 KVA complete all as specified and directed. 26 M&L for piston Assembly for DG set of capacity upto 30 to 62.5 KVA complete all as specified and directed. 27 M&L for cylinder head bolt for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 28 M&L for inlet valve seat insertfor DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 29 M&L for exhaust valve seat insert for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 30 M&L for Cylinder head reconditioning kit for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 31 M&L for valve tappet for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 32 M&L for valve rocker Assy for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 33 M&L for rocker cover for DG set of capacity upto 30 to 62.5 KVA complete all as specified and directed. 34 M&L for rocker lever assembly for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 35 M&L for set of joints for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 36 M&L for crank shaft assembly for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed 37 M&L for gasket set upper for DG set of capacity upto 30 to 62.5 KVAcomplete all as specified and directed. 38 M&L for gasket set lower for DG set of capacity upto 30 to 62.5 KVA complete all as specified and directed. 39 Repair to the crank shaft by brazing the top portion to make to adjust to the engine RPM complete for the DG set capacity 30 to 200 KVA all as per manufacturers instructions and as directed. 40 Supply and fixall high pressure fuel lines with end coupler complete from FIP to injector with new high pressure line fixed properly (withoutany leakage) to the enginefor the DG set capacity 30 to 200 KVA complete all as per manufacturers instructions and as directed. 41 Supply and fixradiator fan belt of suitable size complete all as per manufacturers instructions of capacity upto 200 KVAand as directed.. 42 M& L for cleaning and descaling of radiator assembly by using suitable chemical and blower fan ,injecting water with high pressure in water tubings so as to remove all dirts in the fins, taking downthe copper bottom portion of tank for welding / brazing and refit the same after replacing the unserviceable anddamaged fins tank cap rubber bush and refix the same at the engine of DG sets and testing to check the leakage by using high pressure water complete all as per specifiedand as directed. 43 S&F Fly wheel suitable in size as per site requirement all as specified and as directed by Engr in Charge. 44 S&F in repair water hose pipe of suitable size and length suitable upto 200 KVA DG sets complete all as specified and as directed. 45 M&L for Opening ofDG set alternator by removing the canopy panel carefully required to remove the alternator of capacity 82.5/200 KVA andtaking out unserviceable alternator lifting, loading and transportation of Alternator to the work shop for removing wornout stator winding, cleaning of stator slots, rewinding/lathe work by using suitable copper winding material and insulation, warnish as existing, etc andtaking back to MES store yard /installation after repair work, re-assembling of DG sets including testing for 6 hours continuously with connected load complete all as specified and directed .Note:- the quoted rate includs the minor spares required for healthy operation of alternator like screws, nuts & bolts etc except spares covered below 46 All as per item No 45 above but 30 to 62.5 KVA Alternator 47 All as per item no 45 above but removing and re-winding of main rotor (Field) of alternator capacity 82.5 to 200 kVA with suitable gauge of super enameled copper wire duly varnish insulated as per existing all as specified and directed. 48 Supply and fix rectifier /Diode plateall as per existingand as directed. 49 S&F carbon brush setall as per manufacturers instructions and as directed. 50 S&Fslip rings all as per manufacturers instructions and as directed. 51 S& F of bearing suitable for DG set capacityas per existing 52 Disconnect the self starter from the engine ,loading and shifting motor to work shopfor repair to starter by change of carbon bushes, solenoid switch and change of slip rings etc taking back to MES store and connected to engine including ,commissioning and testing complete all as directed. 53 S&F ignition switch assembly complete with nuts and bolts on DG set including all electrical connection by using suitable gauge of copper wire and testing complete all as specified and directed. 54 S&F AVR of Suitable capacity applicable for 30 to 200KVA DG Set all as specified and as directed. 55 S&F stop solenoid switch of Suitable capacity for 30 to 200 KVA DG Set all as specified and as directed. 56 Supply and fill coolant of standard specification fortop up in radiator of Diesel Engine of any type all as specified and directed. 57 S&F for opening of the AMF panel by unscrewing screws, nuts bolts etc after removing all connection to DG sets and LT panel and reassemble the AMF panel after repair / replacement of worn out parts including fixing only the serviceable parts/ new parts/wiring works complete including allconnection, commissioning and testing completeall as specified and directed.Note:-Supply only spare parts shall be measured and paid separately under respective items 58 Supply only the following spare parts of AMF panel as per existing capacity and make completeall as specified and directed. 59 Control relay 60 OD DC timer 61 Line voltage monitor 62 Announciator 63 EF relay 64 Power contactor heavy duty 4 pole as per existing in sitecomplete all as specified and as directed by Engr in charge 65 Current Transformer 66 Voltmeter (0-500) Volt,Analogtype with selector switch 67 Ammeter (0-300 ) Amps, Analog type with selector switch. 68 M & L for repair of DG set doors (04 Nos)by replacing of hinges, locking system, welding of broken door/cover partsetc complete all as specified and directe 69 Supply and fixing of maintenance free battery 180 AH, 12V with indication of battery status on top suitable for 100 KVA DG set including necessary nuts & bolts, initial charge, two nos brass suitable terminals for connection etc complete all as specified and directed 70 Repair/maintenance/ Servicing and checkingof defects ofstorage type solar water heater of capacity 100/200/500/1000 litre atdifferent locations by disconnecting inlet/outlet connections, painting of solar water stand and water tank stand with black paint weather proof, repair of foundation, replacement of electric cable as per site requirementtesting all as specified and directed. 71 S&F in replacement of Hot water tank of capacity 100 LPD for solar water heatermade out ofpremium grade stainless steel , inner coating with high grade anit corrosive coating , outer cladding .45mm galvanised ron with PP powder coatingincluding taking down old unsv tank all as specified and directed. 72 All as per item no 71 above but of capacity 500 LPD. 73 All as per item no 71 above but of capacity 200 LPD. 74 All as per item no 71 above but of capacity 1000 LPD. 75 S&F in replacement flate plate collector boxsuitable for solar water heater of capacity 200 LPD, made of specially extruded aluminium channel for durability and good aesthetic look . The top cover is made of toughened glass with high transmissivity . Absorber fins are made of high quality aluminium and coated with high absorptivity low emissivity solar selective coating.The risers and headers are made of thick gauged high quality copper tubes. The absorber fins are ultrasonically bonded to the riser tubes for high thermal efficiency and longer life inclduing connection with hot /cold water pipes and taking down old unsv flate plate collector box complete all as specified and directed. 76 All as per item no 75 above butcapacity of 500 LPD 77 All as per item no 75 above butcapacity of 1000 LPD 78 S&F in replacement of solar heating element 3 KW (ISI marked) round/thread/triangle basetype with the provision of thermal cut out all as specified and directed. 79 Supply and fixing in replacement collector toughened glass of flat collector box suitable for solar water heater of capacity 200/500/1000 LPD complete all as specified and directed. 80 Supply and fixing in replacement of hose pipe for flate plate collector of solar water heater of capacity 100/200/500/1000 LPD complete all as specified and directed. 81 M&L for disconnecting and fixing in replacement of flange nipple for solar flate collector complete all as specified and directed. 82 Supply and fixing in replacement collector gasket (EPDM) complete all as specified and directed 83 Supply and fixing in replacement of temperature gauge for hot water tank of solar water heater of any type and capacity complete all as specified and directed. 84 Supply and fixing in replacement make up tank for solar water heater as existing of capacity 100/200/500/1000LPD including taking down of exiting defecting tank complete all as specified and directed. 85 M&L for collector gas welding for damaged collector due to freezing and testing after welding complete all as specified and directed. 86 Comprehensive maintenance, servicing, repair/ replacement of defective/unsv parts of RO Plant having purity capacity 50 litres per hour. Checking and testing of the RO shall be done for the period of 03 month. Contractor will be responsible for serviceability of each RO during the month complete all as specified and directed. Make : Waves/Aquafresh/Ion Exchange/ Aqua guardNote:- unsv parts shall be measured and paid separately under respectiveitem 87 Supply only following spare parts for RO plant having purity capacity 50 ltrs per hoursof Make Wave/Ion Exchange/Aquaguard complete all as specified and shall be replaced under the item No :- 88 Electric motor single phase 1/4 HP AC, 230 volt 89 Membrane suitable for 50 ltr RO 90 Transformer 230 v / 9 v 91 Solenoid valve 92 F.R 450 filter 93 PPF Filter 94 Sediment filter 95 C.T.O filter 96 Membrane housing suitable for RO of capacity 50 ltrs 97 Hard PVC balls suitable for Paper filter of capacity 50 Ltrs 98 Ultra Violet Rays chamber with UV lamp and adopter complete suitable for 50 ltrs RO system 99 PVC pipe for flow of running water, waste water of suitable size as existingcomplete as specified 100 Preventive maint of UPS cum voltage regulator2x20 KVA 415 Volt 50 Hzby the authorised service Engineer ofUPS the equipment will be checked / inspected any time for detecting and certified the fault during the 06 month complete all as specified.Note: Rates are deemed to be included in the item rates for the following service, andservicingwill be carried out quarterly during the contract period:-(a) Ensure equipment is clean where appropriate.(b) Visual inspection of the UPS.(c) Check all re-set, where necessary relevant present adjustment.(d) To rectify any apparent fault, where immediately possible, records other for later rectification.(e) To taking of electrical measurement to established the operation state of the UPS.(f) Check setting of adjustable device.(g) Visual inspection of UPS batteries.(h) Checking for correct and accurate operation of all instruments.(j) Record total voltage of battery under float condition.(k) Check each battery voltage once during the contract period.(l) Cost of all spare parts included in the item rate quoted except. wound component AC/DC capacitor, Fan and batteries.(m) Checking and installationof Software and hardware program if necessary with proper authorised dealer of UPS company, rate of software and hardware included in above job rate 101 Preventivemaint of UPS cum voltage regulator 4X 10 KVA 415 Volt 50 Hzby the authorised service Engineer of the equipment will be checked / inspected any time for detecting and certified the fault during the 06month complete all as specified.Note: Rates are deemed to be included in the item rates for the following service, service will be carried out quarterly during the contract period:-(a) Ensure equipment is clean where appropriate. (b)Visual inspection of the UPS.(c) Check all re-set, where necessary relevant present adjustment.(d) To rectify any apparent fault, where immediately possible, records other for later rectificatuion.(e) To taking of electrical measurement to established the operation state of the UPS.(f) Check setting of adjustable device.(g) Visual inspection of UPS batteries.(h) Checking for correct and accurate operation of all instruments.(j) Record total voltage of battery under float condition.(k) Check each battery voltage once during the contract period.(l) Cost of all spare parts included in the item rate quoted except. wound component AC/DC capacitor, Fan and batteries.(m) Checking and installationof Software and hardware program if necessary with proper authorised dealer ofUPS company, rate of software and hardware included in above job rate 102 Supply and fixing in replacement of Communication interface board (CIB board) of 10 KVA UPS and replacing the board of proper make of existing in site with complete connection of existing cables with and CIB board making UPSrunning condition complete all as specified and directed. Make : As per existing in site or Approved by engr in charge 103 Supply and fixing in replacement of Communication interface board(CIB board) of 20 KVA UPS and replacing the board of proper make of existing in site with complete connection of existing cables with and CIB board makeing upsrunning condition complete all as specified and directed. Make : As per existing in site or Approved by engr in charge 104 Supply and fixing in replacement of Monitoring unit Board and programing flashing of 20 KVA ups ,Proper coy make existing at sitewith complete connection through authorised operator of companycomplete all as specified and directed.Make : As per existing in site or Approved by engr in charge 105 Supply and fixing in replacement of Monitoring unit Board and programing flashing of 10 KVA ups ,Proper coy make existing at sitewith complete connection through authorised operator of companycomplete all as specified and directed.Make : As per existing in site or Approved by engr in charge 106 Supply and fixing in replacementcharger board of 20 KVA UPS existing in site complete all as specified and directed. Make : liebert or existing in site/approved by Engr in Charge 107 Supply and fixing in replacementcharger board of 10 KVA UPS existing in site complete all as specified and directed. Make : liebert or existing in site/approved by Engr in Charge 108 S&F of Voltage stabilizer for automatic operation single phase naturally air cooled indoor type and designed for input variation 170 V to 250 volt with output voltage stabilizer at 230 volt with accuracy of + 2.5% and of capacity 4 KVA complete all as specified and directed. 109 Supply and fixing 1100 Volts grade heavy duty cable PVC insulated aluminium conductor stranded conductor, served with inner sheathing of PVC tape and overall PVC tape and overall PVC Sheathed in service connections suspened by insulating hangers not more than 1 meter apart including 4 mm suspension wire, 6 sqmm, twin core cable flat or circular complete all as specified and directed 110 All as per item No 109 above but 10 Sqmm 111 All as per item No 109 above but 16 Sqmm 112 M&L for earthing complete with galvanised steel,earth plate electrode 600x600mm x 6mm thick buried directly in ground vertically(earth pit not less than 2.25 mtrs belowground level ) with top edge of the plate not less than 1.5 mtrs below normal ground level connected to galvanised strip 32x6mm as earth leadby means of bolts, nuts, check nuts and washers of galvanised iron/steel all as shown in electrical plate No 3 on page 497 of MES schedule 2009 part - I connected to main switch board/main DBs/earthing test point including all necessary excavation and earth work in hard/dense soil common salt and charcoal dust mixed and packed 150mm thick all round the GI earth plate, watering pipe 20mm dia GI medium grade. GI sheet 0.63 mm thick funnel, wire gauge, 50mm thick RCC cover in PCC 1:2:4 type B1 duly reinforced with MS round bars 6mm dia @ 150c/c both ways and pit/chamber in PCC 1:3:6 type C1 with suitable lifting handleto cover, GI protection pipe 40mm dia light grade up to 7.5mtr from electrode GI pipe to be fixed with complete all as specified and directed. Note :- (i) Earth lead beyond 7.5 mtr from electrode to earth terminal point/main switch & GI pipe light grade 40mm dia for protection against mechanical damage to lead shall be measured separately. (ii) On testing after completion if desired earth resistance is not obtained, the earthing will be redone at no extra cost. 113 S&F in replacement of MCCB 63amp, 4 pole, 16KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides complete all as specified and directed. 114 S&F in replacement ofMCCB 63amp,3 pole, 16KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides etc complete all as specified and directed. 115 S&F in replacement of MCCB 100 amp,4 pole, 16KA (Ics=100% Icu) thermally adjustable between 70% to 100% with spreader links on both sides etc complete all as specified and directed. 116 Supply onlypremium genuine engine oil .
