Assam Rifles-AR has published Tender For Repair/Maintenance/Servicing Of Generator Sets And Transformers And Other Connected Items At Various Locations Under Hq 7 Sect Ar. Submission Date for this Tender is 21-09-2023. Electrical Products Tenders in tuensang Nagaland. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Draining out the old engine oil from DG set, cleaning of deposits and rectifing the leakages if any by means ofwelding, brazing and cleaning of oil tank and filling of new Engine oil complete all as specified and directed by Engr in Charge. Note :- The engine oil shall be measured seprately. |
| 2 | M & L for Taking downradiator fromDG Set of any type /makeand capcity 20 to 45 KVA from base mounting , cleaning /descaling by using of air compressor and cleaning with suitable strain removal detergent along with chemical etc and rectifing water leakage by means of welding / brazing, after cleaning , descaling and rectifing of leakageetc. including replacement of all connecting parts i,e radiatorhose pipe with clump , bolt nut washer , rubber bush packing materal etc and re-assembling the radiator fitting with DG set properly in original position checking the alignment making proper hose connecting testing for smooth operation complete all asdirected . Note:- 1. The cost of replaced spares /parts is deemed to be included in quoted rates and no extra cost shall be paid to the contractor in this effect.2.Themake the own arrangement oftransportation for all kind of necessary equipment /T & P shall be arranged /brought by contractor to complete the job at site or at E/M yard and no extra cost shall be paid to the contractor in this effect. |
| 3 | All as per item No2 here in before but62.5KVAto 82.5KVA |
| 4 | M & Lfor taking out of injector of DG Set of any type/make and capacity 20 KVA to100KVA disconnection and openingof fuel injector assembly , carrying complete overhauling / servicingfuel injector system , including repalcementof injector repairkit calibrationof injector , checking of pressure complete for each injector and re-assembling the samein original positon making proper fuel connnection and testing for smooth operation complete all asdirected . |
| 5 | Opening /taking out of fuel injection pump (FIP) of DG Set of any type/make and capacity 20 KVA to50 KVAdisconnection of fuel injector line carrying complete overhauling /servicing of injecor pump, calibrationof fuel pump as per manufacturer instruction , assembling of the same with DG Set properly in original position , checking the allignment , making proper fuel connection including renewal of unserviceable/defective minor parts like seal,"O" ring, gaskit fuel pumpl, gear technometer, bushing technometer cover fuel pump gear housing fuel pump gear etcand testing for smooth operationcomplete all as directed , after replacement of followingmajor parts if found defected/unserviceable :- NoteFollowing items measured & Paid seperately. |
| 6 | (a) Fuel gear pump |
| 7 | (b) Shaft with fuel drive |
| 8 | All as per item No5 here in before but62.5 KVAto 100 KVA |
| 9 | (a) Fuel gear pump |
| 10 | (b) Shaft with fuel drive |
| 11 | Removal of self starter motor from the DG Set of capacity20KVA to 45 KVA of existing make , strip opening the starter for therenewalof minor parts like bush gear, o ring assy, bush set, sealing kit, brush set including assembling and re fixing at site complete all as specified and directed.after replacement of followingmajor parts if found defected/unserviceable :- NoteFollowing items measured & Paid seperately. |
| 12 | (a) Armature |
| 13 | (b) Solenoied switch |
| 14 | (c)Field Coil |
| 15 | All as per item No14 here in before but62.5KVAto100 KVA |
| 16 | (a) Armature |
| 17 | (b) Solenoied switch |
| 18 | (c)Field Coil |
| 19 | Removal & Renewal of old unserviceable feed pump for fuel injection pump complete assy for various capacity of DG Sets. |
| 20 | S & F in Renewalof fuel shut down solenoied valve kit including taking outold valve assy and making all connectiontesting for smooth operationin any type DG Setcomplete all as specifiedand directed by Engr-in-Charge. |
| 21 | M & L for "B" check kit of DG set 20 KVA to 50KVA |
| 22 | All as per item No 21 here in before but62.5 KVAto 100KVA |
| 23 | S & Fin Renewal, Radiator cap suitable for DG set of any type /make and capacity complete all as directed. |
| 24 | S & Fin Renewal, Vbelt of DG Set 20 KVA to 50of as per existing make and capacity complete all asdirected. |
| 25 | All as per item No24. here in before but 62.5KVAto100KVA KVA |
| 26 | M & L for top up of coolent in concentrate form rediator of DG Set of any type/Makeand capacity , complete all asdirected. Make :-Bosch, feelit guard & equalient Note: Measurement shall be done only in concentrate form of coolant. |
| 27 | S & F in Renewalof Fulehose flexible with matalic typefrom fuel tank to filter, filter to FIP including allied nut bolt washer and coupling for DG set20 KVA to 50 KVA with and including taking out old hose and making all connection testing for smooth operation all as directd. |
| 28 | All as per item No27 here in before but 62.5 KVAto100 KVA |
| 29 | S & F in Renewalof radiator hosepipe suitable both inlet and outlet of 62.5 KVA to 100 KVA DG Set with including taking out old hose and making all connection , testing for smooth operation complete all as directed . |
| 30 | S & F in Renewal of 12 V 180 AH BatterytublerMake :Exide Express/Amoron |
| 31 | S & F in Renewalof 12 V 150 AH Battery Make :Exide Express/Amoron |
| 32 | S & F in Renewalof 12 V 100 AH Battery Make :Exide Express/Amoron |
| 33 | S & f in Renewalof battery terminals made of brass , suitable for battery of any type /make and capacity , complete all as directd. |
| 34 | S & F in Renewal of PVC insulated multi stranded copper single core unsheathed cable ofsize 70 sqmm , 1100 volts grade for battery leadRed sndBlack colour andall as directed. |
| 35 | S & F Renewalof burnt /UNSV thermostat with new thermostat alongwith complete assy for DG set connection complete all as specified and directed. |
| 36 | Removal & Renewalof old u/s RPM CABLE of any type/make of DG set complete all as specified and directed by Engr -in- Charge . |
| 37 | Removal & Renewalof old U/S WATER TEMP METERof any type and all as specified and directed by Engr -in- Charge . |
| 38 | Removal & Renewalof old U/S OIL PRESSURE METERof any type and all as specified and directed by Engr -in- Charge . |
| 39 | Removal & Renewal t of old U/S OIL TEMP METER of any type and all as specified and directed by Engr -in- Charge . |
| 40 | Removal & Renewal of old U/S HCTSwitch of any type and size of DG Set and all as specified and directed by Engr-in-Charge. |
| 41 | Removal & Renewal of old U/S LLOPSwitch of any type and size of DG Set and all as specified and directed by Engr-in-Charge. |
| 42 | M & L for taking down of existing fuel from fuel tank by means of removing of sludge and sediments deposited inside the fuel tank by repeatedly washing by useing of chemical & detergent with air compressor including rectifing ofleakage if found. and refixing the same position as per direction of engineer in charge by testing all as specified and directed. cap20 KVAto 100KVADG Sets. |
| 43 | Opening and taking out of cylinder head 20 KVA to 180 KVA capcity DG Set Renewalof inlet and exhaust valve , valve guide seats and lapping of valve machining job pressure testingi/c replacement of u/s parts reassembling with complete testing as requd . |
| 44 | S & F in replacement of anti viberation mounting pad B series complete all as directed . |
| 45 | S & F distilled water in sealed packing for DG 12 volts battery. |
| 46 | S & F in Renewalof battery charging sets automatic type , fixed in DG set /panel with transformer and rectifire etc including rewiring of faulty control complte all as specifiedand directed by Engr-in-Charge. |
| 47 | All as per item No. 46.a but 12 V DC charging set |
| 48 | All as per item No. 46.a but 24Vcharging set |
| 49 | S & F in Renewal of by reconditioning of DG set panel board by means of painting by power coated with proper fixing of nut, bolts, hinges, welding and fixing of necessary door lock set of DG sets of any capacity with handle including double key complete all as specified and directed by Engr-in-Charge. |
| 50 | S & F in Renewalof Automatic voltage Regulator (AVR) suitable for DG Set of40 KVA to 125 KVAcapacity with and including taking out old AVR and making all connectiontesting for smooth operation complete all as specifiedand directed .Make : Tavr-20(k) , Stemford. |
| 51 | S & F in Renewalof Rotating diods suitable for DG set of Cap 40 KVA to 500 KVAwith and including taking out old diods and makingall connectiontesting for smooth operation complete all as specifiedand directed . |
| 52 | M & L for opening /taking out of turbo charger of DG Set of 40 KVA to 200 KVA capacity , disconnection of air supply connection pipe etc complete overhauling serviceing of turbo charger replacement ofturbocharger repair kit including calibration /testing of turbo charger system complete and re assembling the same fitted with DG set properly in original position checking the alignmentmaking proper all connectiontesting for smoothoperation complete all as directed. |
| 53 | S & Fin replacement of Exhaust Muffler of DG Set anytype any cap and all as specifiedand directed by Engr-in-charge. |
| 54 | S & Fin replacement of Expension bellowfor exhaustof DG Set anytype any cap and all as specifiedand directed by Engr-in-charge. |
| 55 | M & L for carrying out complete overhauling /servicing of DG Set panel /AMF Panel /control panelincluding checking andrewiringfaultyelectrical circuitusing 1.5 sq mmFRLS copper conductor making all concections , CTs, push button,digital volt meter,digital amp meterand replace LED indicatorand testingfor smooth operation of anycapand all as directed. |
| 56 | S & F of MCCB, 200 Amp, 4 Pole , 415 Volts, 25 KA breaking capacity, adjustable thermal and magnetic setting complete all as specified and directed. |
| 57 | Renewalof MCCB, 100 Amp,4 Pole , 415 Volts, 25 KA breaking capacity, fixed thermal and magnetic setting complete all as specified and directed. |
| 58 | Renewal of MCCB, 63 Amp,4 Pole , 415 Volts, 25 KA breaking capacity, fixed thermal and magnetic setting complete all as specified and directed. |
| 59 | S & FRenewal of on line change over switch 200 Amp, 4 pole, front operated complete all as specified and directed. |
| 60 | S & F Renewal ofon line change over switch 100 Amp, 4 pole, front operated complete all as specified and directed. |
| 61 | S & F Renewal of off loadchange over switch 63 Amp, 4 pole, side operated complete all as specified and directed. |
| 62 | S & FRenewal ofoff loadchange over switch 100Amp, 4 pole, side operated complete all as specified and directed. |
| 63 | S & F Renewal ofoff loadchange over switch 200 Amp, 4 pole, side operated complete all as specified and directed. |
| 64 | M&L Renewal ofearthing complete with galvanized steel earth plate electrode 60cm x 60 cm x 6 mm thick buried directly in ground earth pit not less than 4.50 mtr deep below ground level with top edge of the plate not less than 3.75 mtr below ground level connected to galvanized earth strip 32 x 6 mm by means of bolts, nuts, check nuts and washers of GI or steel surrounded with adequate quality of charcoal dust mixed with salt on all side of earth plate including complete earthwork PCC 1:2:4 chamber and RCC 1:2:4 cover all as shown in electrical plate No 5 and all as specified and directed by EIC |
| 65 | S & F Renewalof asbestos rope of 19 mm dia around of the exhaust pipe of diesel engine any cap complete all as specified and directedby Engr-in-Charge. |
| 66 | M & L for Renewal by removaltaking outold burnt winding from exhaust fan and winding suitable size of copper wire of exhaust fan, ball bearing motor of any type and size and refixing the sameincluding dismantlingand all as specified and directed by Engr-in- charge. |
| 67 | Dismantling alternator assembly of the following capacities incl taking out of worn out windings of Rotor and stator incl rewinding the coils with suitable guage of copper wire, replacement of insulation materials, heat varnishing, replacacement of connecting leads and terminal plates all as required to make serviceable of the DG and including reassembling the same after necessary testing all as directed. The item rate includes shifting of altternatos from location to workshop and back to the installation complete all as directed Note : Copper wire shall be measured & paid separately under relevant item of the schedule. |
| 68 | M&L for copper winding for item No-87 above as per existing guage complete all as specified and directed |
| 69 | M&L and Renewal ofRadiator water pump assy 320 kvat to 500 kva capacity complete all as specified and directed |
| 70 | S & F fuel cap suitable lock & key type of 62 to 500 KVA DG sets all as specified. |
| 71 | S & FRenewal offuel shut down brass solionid valve make : cummines |
| 72 | S & F Renewal ofelectronic controller circuit board for engine governorr suitable for 400 kva DG Set |
| 73 | S & F Renewal offan with moter size 600mm sweep suitable for 62.5kva air coolded DG set. All as specified and directed by engineer in charge. Note :-1. The contractorwillattend any breakdown of stand by supply in any location whenever required, rectify the faultand restore the stand by supply with in two days after receipt of complaint. 2. The costof transportation (to and from) for all kind of necessary eqpt /T&P shall be arranged /brought by contractor to complete the job at site and no extracostshall be paidto the contractorto this effect. |
| 74 | Repair/Maint of Transformers of various capacity including painting and disconnecting from LT/HT line and reconnecting properly through Lugs and top up of transformer oiland other defects to be rectify as per direction of EIC |
| 75 | Earthing with G.I. earth plate 600 mm / 600 mm / 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/coke and salt complete all as specified. |
| 76 | Repair Winding /rewindingwith copper coil of transformers, replacement of all meterof various capacityas per directions of EIC |
| 77 | SCHEDULE OF CREDIT (a) Old U/S Engine oil |
| 78 | (b) Old U/S fuel gear pump, shaft fuel drive of any size and capacity |
| 79 | (c)Old U/S Armature,solenoied switch, field coil of any size and capacity of self starter. |
| 80 | (d) Old U/S fuel feeding pump, shut down valve kit |
| 81 | (e) Old U/S B check kit |
| 82 | (f) Old U/S radiator cap of any size |
| 83 | (g) Old U/S V belt of any any size & capacity |
| 84 | (h) Old U/S fuel hose pipe flexible type of any size |
| 85 | (j) Old U/S radiator hose pipe of any size |
| 86 | (k) Old U/S battery of any size |
| 87 | (l) Old U/S battery terminals |
| 88 | (m) Old U/S 70 sqmm copper cable single coreM&L and Renewal ofRadiator water pump assy 320 kvat to 500 kva capacity complete all as specified and directed |
| 89 | (n) Old U/S thermostate, RPM cable, water temp gauge, oil pressure gaure, oil temp meter, HCT switch, LLOP switch of any type |
| 90 | (o) Old U/S battery charging set of any size |
| 91 | (p) Old U/S AVR of any size |
| 92 | (q) Old U/S MCCB of any size |
| 93 | (r)Old U/S fan with motor |
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