Sales : +91-777 804 8217
| Sl. No. | Item Description |
| 1 | M&L for carrying out the Periodical Check and preventive maintenance/servicingof HT RMU (Ring Main unit) and SF6 circuit breaker 11 KV, 630A/400A installed in Compact sub station and other location under GE Bengdubias per existing make alongwith tripping system and mechanism and carried out the fwg repair/tests made for smooth operation.:(a) Cleaning and greasing of mechanism. (b)Tightning testing of mechanism parts. (c) Alignment testing and adjustment of mechanism.(d) Operation, testing of trip and close byelectrical and manual mode. (e) Spring charging testing by electrical and manual mode.(f) Cleaning of panel insulator CT &PT unit of the panel. (g) Cleaning and tightning of control/wiring CT &PT unit.(h) Cleaning and testing of relay with current injection method (j) Testing of auxillary relay.(k) Allingment of trolley, checking/greasing of shutter /lock of breaker.(l) Testing of polarities of CTs.(m)Checking and recording of IR Values of VCBs trolley and Panel of RMU(n) Settings and coordination of relays. (o) Checking/repairing/rectification of the control wiring (p) Replacement of panel heater.(q) Replacement of worn out bushing PT/Busbar support insulators rusted nut bot with suitable size of stainless steel nuts, bolts and washers.(r) Replacement of unserviceable open circuit CTs. (s)Replacement of unserviceable Relay, Push botton, Indicator light HRC fuse etc.(t) High voltage testing with high voltage tester of CT & Breaker Pole to withstand working pressure of HT 11 KVto ascertain serviceability and spare parts found defective to be replaced for smooth functioning as directed by the GE (u) Testing the leakage of SF6 gas of the RMU and refilling the gas SF6. (v) Complete servicing, overhauling and testing of 11 KV ring main unit(including for Breakers) shall be got done by the contractor from the authorised agency.(w) Any part/spare found defective during testing shall be repaired/replaced for which payment shall be made separately against respective items here in after except for minor parts such as packing, nuts bolts, cotton waste etc for which cost shall be deemed to be included in the unit rate quoted for this item. (x)Contractor shall deposit / Procure all the material in advance to avoid any late night fault/ after market hours / non availability of material in market.Note : (a) The elect supply shall be restore within 5 hours from the time of tripping / fault in day or night in the stn, failing this a penalty of Rs 5000/- per complaint / fault will be imposed on the contractor from contractor dues. (b) The cost of Disconnection and connection after repair, included in quoted rate. |
| 2 | Supply only SF-6 gasin 11 KV RMUand properly sealed and check the the leakage of gas and maintain suitable prressure to smoothly charge the breaker and test tripping and closing of the circuit and checked the pressure as per IE rule and leakage complete all as specified and directed. |
| 3 | Supply only closing coil 24V DC for 11 KV RMU as per existing make and model of any make RMU complete all as specified and directed. |
| 4 | Supply only triping coil 24V DC for 11 KVRMU as per existing make and model of any make RMU complete all as specified and directed. |
| 5 | Supply onlycast resignCT unit 50/5-5A, 15 VAfor 11 KV RMU as per existing make and model of any make RMU complete all as specified and directed. |
| 6 | Supplyonly 3 Phase Over Current, Earth Fault Relay for existing 11 KVRMU with high set IDMT and INST characteristics having aux supply (V) of 24 to 110 V DC including making necessary cutting in the existing panel all as specified and directed. |
| 7 | Supply and fix in repair of old power pack with minimum 1/2 hrs back up and input supply in 220 Volt AC and out put 24 Volts DC for HT VCB 11 kv including taking down old one all as specified and directed |
| 8 | M& L for repair of Door of canopy with replacement of steelHinges, nut bolt and washers as per existingin siteof compact sub station installed at various location at bengdubi Mil Station all as specified and directed. Note : The cost of all spare parts i.e Hinges, nut bolt, neoprene gasket deemed to includein quoted rate. |
| 9 | M&L for Spray painting of the compact sub station canopy including removing the rusted portion of the canopy by scrapping, preparing the surfaces and finally applying two coats ofexisting colour (as per direction of Engr -in-Charge)with synthetic enamel paintoutsideof the canopy complete all as specified and as directed |
| 10 | Material and labour for Servicing and maintenance of transformer 11/.433 KV indoor / outdoor type at site under the AOR of GE Bengdubi in any position i.e pole mounted/ plinth mounted, of any capacity (except major repair /rewinding),including partial decanning of transformer oil, opening of top cover, disconnecting of internal connections, LT / HT bushes, Tapchanger, Glass of conservator Tanketc, replacement of unserviceable items, top cover gasket of rubber cork sheet, tap changer etc complete all as specifed and as directed.Note :- (i) All tools and plant including magger, oil testing machine, acidity test kit, other testing equipment and unloading all equipements such as crane/Hydra, chain pulley will be arranged by the contractor and No extra charges shall be paid to the contractor.(ii) One transformer will be catered as on Job.(iii) Contractor shall deposit / Procure all the material in advance to avoid any late night fault/ after market hours / non availability of material in market. The elect supply shall be restore within 6 hours from the time of intimitation in day or night in the stn, failing this a panelty of Rs 3000/- per complaint / fault will be imposed on the contractor from contractor dues.(iv) Minimum one transformer shall be produce dt a time to the contractor for repair. Contractor will not demand all transformer in one visit or at a time. transformer will be provided as and when repair work required/fault occured during the complete period of contract. Visit and repair charges of electrician and helper are included in the quoted rate. No extra charges shall be paid to the contractor.(v) Strip opening of transformer for detecting fault shall be included in the quoted rate. No extra amount shall be paid to the contractor.Note:-(i) Minor Gasket, rubber washer, Copper / Aluminum thimble, HT/ LT Tape, nuts, bolts and washer for any size of transformer will be included in the quoted rate . No extra amount shall be paid to the contractor for the same.(ii)LT/ HT stud/spindle, transformer oil, dehydration of transformer oil and insulator and other major items shall be measured and paid seperately. |
| 11 | Material and labour for disconnecting the transformer (Indoor/ Outdoor type) from Plinth/Pole Mounted any type/size and capacity under the AOR GE Bengdubi from all connection primary and secondary with earthing and shifting the same transformer tothe other location/store yard/Power house as per requirement or installed to other location including all necessary all connection complete all as specified and as directed. Note :- All tools, plants and vehicle for lifting and shifting the transformer shall be arranged by the contractor and not extra payment shall be paid to the contractor for the same. |
| 12 | Material and labour for disconnecting the transformer (Indoor/ Outdoor type) from Plinth/Pole mounted from all connection primary and secondary with earthing after faulty transformer loading on vehicle and carrying to workshop for repair and replacement of old worn out and u/s items as well as winding etc including unloading at the workshop capacity of transformer 25 KVA to 100KVA including testing at site and return back same location or any other location as per requirement complete allas specified and as directed.Note :- All tools, plants and vehicle for lifting and shifting the transformer shall be arranged by the contractor and not extra payment shall be paid to the contractor for the same. |
| 13 | All as per srl item No 12 here in before but 125 KVA to 200 KVA. |
| 14 | All as per srl item No 12 here in before but 250 KVA to 400 KVA. |
| 15 | All as per srl item No 12 here in before but500 KVA |
| 16 | M&L for dismantlingthe top cover of the defectivetransformer of capacity 25 KVA to 100 KVA11/.433KV after drained out the existing oil in a separate clean container and disconnecting the all internal connection, taking outthe HV/ LVcore assembly andmMagger the winding for identifying the fault/defective winding, seggregating the defective winding portion/taking out, cleaning the laminated core rewinding with appropriate gauge winding wire of existing description for transformer,cleaning the transformer chamber (body) inside and out side thoroughlywith emery paper and cloth than checking the other worn-out parts and insulation materialssuch as glass tube, bakelight tube, tap changer,glass tape, pre-compressed board, crape paper,craft paper, pressphan paper, cotton tape, varnish etc , HV/LV coils silicon stamping and other connected items such as tap-changer, breatherassembly, damage HV/LV bushes, stud, oil seal, Gas kit and replacement of all burn out parts and insulation material with new ones by drying and baking of Insulating material in heating chamber in adequate temprature. Reassenbling the transformer and made connection of LV/HVsidewith help of soldering.Testing of transformer after reassembly complete on No load at wkshop and on load at siteall as specified and directed.Note :- (i) Winding wire/strip of HV/LV coils,transformer oil and otherspare parts shall be measured & paid seperately on relevant items of the schedule. (ii) Gasket, Copper / Aluminum thimble, HT/ LT Tape, insulation materialssuch as glass tube, bakelight tube, tap changer,glass tape , pre-compressed board, crape paper,craft paper, pressphan paper, cotton tape, varnish etc , HV/LV coils silicon stamping and other connected items, HV/LV coils silicon stamping for any size of transformer will be included in the quoted rate . No extra amount shall be paid to the contractor for the same.(iii) The transformer will be opened and reassembledin presence of Egnr-in-charge / JE in charge. |
| 17 | All as per srl item No 16 here in before but 125 KVA to 200 KVA. |
| 18 | All as per srl item No 16 here in before but 250 KVA to 400 KVA. |
| 19 | All as per srl item No 16 here in before but500 KVA |
| 20 | Supply of E.C Grade DPC/super enamelled copper winding wire/Strip for made out ofHV coils oftransformer capacity 25 KVA to 500 KVA coils should be replaced as per existing number of turns, gauge, insulation value matching with OEM designed complete all as specified and directed. |
| 21 | Supply of E.C Grade DPC/super enamelled copper winding wire/Strip for made out ofLV coils oftransformer capacity 25 KVA to 500 KVA coils should be replaced as per existing number of turns, gauge, insulation value matching with OEM designed complete all as specified and directed. |
| 22 | Supply of E.C Grade DPC/super enamelled aluminium winding wire/Strip for made out ofHV coils oftransformer capacity 25 KVA to 500 KVA coils should be replaced as per existing number of turns, gauge, insulation value matching with OEM designed complete all as specified and directed. |
| 23 | Supply of E.C Grade DPC/super enamelled aluminium winding wire/Strip for made out ofLV coils oftransformer capacity 25 KVA to 500 KVA coils should be replaced as per existing number of turns, gauge, insulation value matching with OEM designed complete all as specified and directed. |
| 24 | Supply ony HV Porcelain Bushing includingas per existing size suitable for transformer capacity 25 to 100 KVA all as specified and directed. |
| 25 | All as per srl item No 24 here in before but 125 KVA to 200 KVA. 11/.433KV. |
| 26 | All as per srl item No 24 here in before but 250 KVA to 400 KVA 11/.433KV. |
| 27 | All as per srl item No 24 here in before but500 KVA11/.433KV. |
| 28 | Supply ony HV side brass stud and nut, washersas per existing size suitable for transformer capacity 25 to 100 KVA all as specified and directed. |
| 29 | All as per srl item No 28 here in before but 125 KVA to 200 KVA. 11/.433KV. |
| 30 | All as per srl item No 28 here in before but 250 KVA to 400 KVA 11/.433KV. |
| 31 | All as per srl item No 28 here in before but500 KVA11/.433KV. |
| 32 | Supply ony LV Porcelain Bushingas per existing size suitable for transformer capacity 25 to 100 KVAof 11/.433KV all as specified and directed. |
| 33 | All as per srl item No 32 here in before but 125 KVA to 200 KVA. |
| 34 | All as per srl item No 32 here in before but 250 KVA to 400 KVA. |
| 35 | All as per srl item No 32 here in before but500 KVA . |
| 36 | Supply ony LV sidebrass stud and nut, washersas per existing size suitable for transformer capacity 25 to 100 KVAof 11/.433KV all as specified and directed. |
| 37 | All as per srl item No 36 here in before but 125 KVA to 200 KVA. |
| 38 | All as per srl item No 36 here in before but 250 KVA to 400 KVA. |
| 39 | All as per srl item No 36 here in before but500 KVA |
| 40 | M&Lfor reconditioning of LT limb with connected to existing serviceable strip by jointing with soldering and re insulation of cotton tape over strip including using insulating material like varnish to limb coil fire proof type and sleeves etci.e replacement of cotton cloth, insulation paper etc all as specified and directed. |
| 41 | Supply only newtap changerfor adjusting the voltage with brass parts as per sample of existing for indoor/ outdoortype transformer25 KVA To 100 KVAall as specified and directed. |
| 42 | All as per srl item No 41 here in before but 125 KVA to 200 KVA. |
| 43 | All as per srl item No 41 here in before but 250 KVA to 400 KVA. |
| 44 | All as per srl item No 41 here in before but 500 KVA. |
| 45 | Supply and fix in replacement of silica gel in breather assembly different capacity of transformer all as directed by Engineer in charge |
| 46 | Supply and fixingbreather assemblytransparent MS body with top and bottom portion pressed with metallic coversize 0.300 Kg suitable for fixing on existing pipe of size 15/20/25 mm bore as per site requirement, including silicajel, complete all as specified and as directed. |
| 47 | Supply and fixingbreather assemblytransparent MS body with top and bottom portion pressed with mettalic coversize 0.500 Kg suitable for fixing on existing pipe of size 15/20/25 mm bore as per site requirement, including silica gel, complete all as specified and as directed. |
| 48 | Supply and fixing of the temperature gauge of the different type and capacity of tranformer 25 to 500 KVAall as specified anddirected |
| 49 | M&L for Spray paintingfor the capacity of transformers25 to 100 KVA11/.433KVby removing existing complete paint by scrapping, preparing the surfaces, applying one coat of red oxide metalprimer, and finally applying two coats of approved colour synthetic enamel finishing Light Grey paint outside the main tank complete all as specified and as directed :- |
| 50 | All as per srl item No 49here in before but 125 KVA to 200 KVA. |
| 51 | All as per srl item No 49 here in before but 250 KVA to 315 KVA. |
| 52 | All as per srl item No 49 here in before but 400 to 500 KVA |
| 53 | Supply and fixing in repair of protection cover for LT and HT side of the outdoor type transformer of any capacity, the protection cover should be made out of 3 mm dia CRCA sheet in rectangular, triangular or square shape and fixing the same cover by means ofnuts, bolts, etc including applying one coat of red oxide and two coat ofsuper enamelpaint over the exposed surface of the box all as directed by Engineer in charge |
| 54 | M&L for dehydration with hot filteration plant of old transformer oil at different locations, after filteration, Di electricstrength shall not be less than 60 KV in 2.5 mm gap electrode, complete all as specified and as directed. The contractor shall submit necessary Test Report for Di electric strength before dehydration as well as after dehydration as per relevant IS. The contractor\"s quoted rates shall also be declared to include for this element.Note:-(i) Toping up of transformer Oil during the dehydration shall be measured and paid separately on relevant items of schedule.(ii) The contractor must have own one dehydrated hot vacuum,filtration plant with minimum 1000 liter per hour capacity transformer oilfFiltration plant with a provision of oil test set for immediate showing of result. (iii) The plant must have provision of on load filtration. Dehydration and filteration of transformer oil at site by using dehydrating and filteration machine to be carried out till time, dielectric strength reached to min 60 KV complete all as specified and directed. (ivThe transformer dehydration machine shall be arrange/brought by contractor at site for which and no extra amount shall be paid to the contractor. |
| 55 | Material and labour for toping up of the transformer oil withnew transformer Oil having dielectric strength not less than 60 KV complete all as specifed and as directed. |
| 56 | M&L for carrying out the Periodical Check and preventive maintenance/servicing of HT VCB 11 KV, 630A/400Aas per existing make/model alongwith tripping system and mechanism including taking out Breaker/trolley and carried out the fwg repair/tests made for smooth operationnof VCB:(a) Cleaning and greasing of mechanism. (b)Tightning testing of mechanism parts. (c ) Alignment testing and adjustment of mechanism. (d) Operation, testing of trip and close by electrical and manual mode. (e) Spring charging testing by electrical and manual mode. (f) Cleaning of panel insulator CT & PT unit of the panel. (g) Cleaning and repair of CT & PT unit.(h) Cleaning and testing of relay with current injection method (j) Testing of auxillary relay.(k) Allingment of trolley, checking/greasing of shutter /lock of breaker.(l) Testing of polarities of CTs.(m) Checking and recording of IR Values of VCB trolley and Panel. (n) Settings and coordination of relays. (o) Checking/repairing/rectification of the control wiring. (p) Replacement of panel heater.(q) Replacement of worn out bushing PT/Busbar support insulators rusted nuts bolts and washer with suitable size of stainless steel nuts, bolts and washers.(r) Replacement of all unserviceable open circuit CTs. (s)Replacement of unserviceable Relay, Push botton, Indicator light HRC fuse and all other spare as required etc.(t) High voltage testing with high voltage tester of CT & Breaker Pole to withstand working pressure of HT 11 KVto ascertain serviceability and spare parts found defective to be replaced for smooth functioning as directed by the GE/Engr-in-Charge.(u) Opening the bus bar chamber of HT 11 KV VCB panel board, cleaning the bus bar chamber, inspection of the wiring of CTs, spout insulator & bus bar insulator,joints, retightening if required & heating up with hot air blower to remove moisture, meggering, HV testing, applying TRTPPEX(B) to the surfaces of bus bar & commissioning complete all as specified and as 0directed by GE/Engr-in-Charge.(v) Complete servicing, overhauling and testing of 11 KV indoor VCB Panel/breaker shall be got done by the contractor from the authorised agency as approved by the GE//Engr-in-Charge.Note: (i) Any part/spare found defective during testing shall be repaired/replaced for which payment shall be made separately against respective items here in after except for minor parts such as packing, nuts bolts, washer, cotton waste, cleaning agents,CRC spray etc for which cost shall be deemed to be included in the unit rate quoted for this item.(ii) After completion of servicing of each panel considered one Job of this item. Contractor shall deposit / Procure all the material in advance to avoid any late night fault/ after market hours / non availability of material in market. (iv) Minimun one VCBshall be produce to contractor for restand/ repair for one visit. Contractor will not demand all VCB repair in one visit. Visit and repair charges of electrician and helper are included in the quoted rate. no extra charges shall be paid to the contractor. |
| 57 | Supply only GI nuts, bolts and washers in place ofrusted GI nut and bolts size as per site requirementin complete all as specified and directed . |
| 58 | Supply only current transformer (CT) unit 200/100/5-5A, 15 VA50 Hz suitable for 11KV VCB as per existing make and model of any make VCB complete all as specified and directed. |
| 59 | Supply only current transformer (CT) unit 100/50/5-5A, 15 VA50 Hz suitable for 11KV VCB as per existing make and model of any make VCB complete all as specified and directed. |
| 60 | Supply only flush mounted high speed master tripping relay (86) suitable for 11KV VCB630/400A with aux volts 24 to 110 Volt DC making necessary cutting in the existing panel and necessary control wiring FRLS of size not less than 1.5 sqmm and providing Ferules for identification and necessary spares for fixing as per sample in site all as specified and directed. |
| 61 | Supply onlyClosing coil with 110 V DC of 11 KVVCBas per existing make and model of any make VCB complete all as specified and directed. |
| 62 | Supply onlyClosing coil with 24 Volt DC for 11 KV VCBas per existing make and model of any make VCB complete all as specified and directed. |
| 63 | Supply only Triping Coilwith 110 V DCof 11 KV VCB as per existing make and model of any make VCB complete all as specified and directed. |
| 64 | Supply only Triping Coil with 24 Volt DC for 11 KV VCBas per existing make and model of any make VCB complete all as specified and directed. |
| 65 | Supplyonly 3 Phase Over Current, Earth Fault Relay for existing 11 KV indoor VCB panel with high set IDMT and INST characteristics having aux supply (V) of 24 to 110 V DC including making necessary cutting in the existing panel all as specified and directed. |
| 66 | Supply only PT Fuse (Barrel type) as per sample in site all as specified and directed |
| 67 | Supply onlydigital type multifunctional meter 3Phase 4 wire flush typeas per sample in site all as specified and directed. |
| 68 | Supply only digital type ammeter inbuilt selector switch with 3Phase 4 wire flush type96 sq mm as per sample in site all as per specified and directed. |
| 69 | Supply only digital type voltmeterinbuilt in VSSflush type96 x96 mm as per sample in site all as specified and directed. |
| 70 | Supply only Breaker Control Switch(TNC) return to neutral type 2 pole 2waywith off as per sample in existing siteall as specified and directed by Engineer incharge. |
| 71 | Supply only LED Type indicating light colour RED, YELLOW, BLUE, GREEN,WHITE as per sample in existing size complete all as specified and directed. |
| 72 | Supply only LED Type indicating light colour AMBER as per sample in existing size complete all as specified and directed. |
| 73 | Supply only push buttons red, yellow and black with aux contacts 1 NO and 1 NC all as specified and directed. |
| 74 | Supply onlyflush typemicro processor based alarm annunciator with P.B window 08 and aux voltage 110 Volt DCas persample in site in complete all as specified and directed. |
| 75 | Supply only Hooter flush type 96 x 96 mmaux voltage 110 Volt DCas persample in site in complete all as specified and directed. |
| 76 | Supply only Vacuum intruppter 11 KV 630 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 77 | Supply only automatic spring charging motor operating voltage 110 Volts DC/ 230 Volt AC as per existing make and model of any make VCB complete all as specified and directed. |
| 78 | Supply only space heater 80 watt including connection with 1.5 Sqmm copper wire suitable for 11 KV VCB of 630/400 Amp as per existing make and model of any make VCB complete all as specified and directed. |
| 79 | Supply only thermostate for space heater 80Watt including necessary connection for 11 KV VCB of 630/400 Amp as per existing make and model of any make VCB complete all as specified and directed. |
| 80 | Supply only antipumpingpluge-in typerelaywith aux votl 24 to 110 V Dc and Aux contacts 1 NO + 1 NC as per existing make and model of any make VCB complete all as specified and directed. |
| 81 | Supply only Limit switch suitable for VCB 11000 Volt 63/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 82 | Supply only big gear assembly suitable for VCB 11000 Volt, of 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 83 | Supply only of small gear assembly suitable for VCB 11000 Volt, of 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 84 | Supply only tripping shaft assembly suitable for VCB 11000 Volt, of 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 85 | Supply only closing shaft assembly suitable for VCB 11000 Volt, of 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 86 | Supply only closing segment gear assembly suitable for VCB 11000 Volt, of 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 87 | Supplyonly holding catch assembly for VCB 11000 Volts, 630/400 Amps as per smaple in site complete all as specified and directed. |
| 88 | Supply and fixingbreaker mechanism assembly for VCB 11000 Volts, 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 89 | Supply only ON/OFF push buttonfor VCB 11000 Volts, 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 90 | Supply only breeze rectifier for VCB 11000 Volts, 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 91 | Supply only 6 to10 AHRC fuse and fuse carriage (fuse base)forVCB 11000 Volts, 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 92 | Supply only copper connector for connecting the all controll wire at VCB 11000 volts as per existing make and model of any make VCB complete all as specified and directed. |
| 93 | Supply only plug & socket 32 pin (Male and Femal for VCB 11000 Volt, of 630/400 Amps,as per existing make and model of any make VCB complete all as specified and directed. |
| 94 | Supply only Breaker jaw contacts (isolating) 630 Amp set of 06 Nos for VCB 11000 Volt as per existing make and model of any make VCB complete all as specified and directed. |
| 95 | Supply only spout epoxy moulded type rated voltage 11000 Volte and rated current 1250Awith paint coated as per sample of existing site suitable for 11 KV VCB 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 96 | Supply only epoxy moulded busbar mountedinsulatorrated voltage 11000 Volt and rated current 1250Awith paint coated with brass threadas per sample of existing site suitable for11 KV VCB 630/400 Amps as per existing make and model of any make VCB complete all as specified and directed. |
| 97 | M&L for complete rewiring of panel control wiring of VCB 11 KV 630 Amps / 33/11 KV power transformer control panel/ 33 KV VCB contral panel at 33 KV MRS and other sub station with and including PVC insulated single core 1.5 sq mm/2.5 sq mm multistranded copper conductor with continuous from one terminal to another, with no tee-junctions or splices secured using crimped eye-type (tinned copper) lugs on stud-type terminals, wires are identified using numbered, non-deteriorating ferrules at each end, as specified in the connection diagram and be routed in clearly defined and supported wiring duct systems to provide easy access for inspection and replacement as per existing circuit drawing, colour of wire and marking of circuit including taking down old one complete all as specified and directed by Engineer-in Charge. |
| 98 | Supply and fixing earth continuitygalvanised iron strip of size 25x4 mm all as dircted by Engineer in charge. |
| 99 | Supply and fixing earth continuitycopperstrip of size 32x6mm all as dircted by Engineer in charge. |
| 100 | M&L for earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick burried directly in ground (earth pit not less than 2.5 m deep below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to galvanised iron earth strip 32x6mm by means of bolts, nuts, checknuts and washers of galvanised iron or steel, GI earth strip protected by 40mm bore light grade GI pipe and other end connected to earthing test point or main switch board as directed including funnel with watering pipe of 20mm bore light grade GI, wire mesh, charcoal or coke and common salt in alternate layer of 15cm compacted thickness all around the earth electrode including PCC earth pit chamber of internal dimension (300x300x300) mm and having wall thickness 100 mm using PCC 1:2:4 type B1 alongwith RCC 1:2:4 type B1 precast cover 50 mm thick reinforced with 8 mm TMT bars both way @100mm c/c including one lifting handle including necessary plastering and excavation and earth work and refilling of black soil good conductor of earth and necessary testing and dismantling of old one complete all as specified and directed. Note : Main earth lead beyond 7.5 meter shall measured and paid saperatly. Note :The whole earthing will be redone on quotedrateiftheresult found not satisfactorily and the decesion of Engineer-in-charge will be final and bound, No extra cost will be paid to the contractor for rectification of the earthing. |
| 101 | M&L in replacement for Advance maintenance free marconite concrete earth electrode technology of size not less than 80.0 mm outer dia and3.0 mtrslength, the electrode should be of copper rod of size 16 mm dia and 3.0 mtrs length and the electrode shall be surrounded with marconite concrete. The copper electrode/strip of size 25 x 4 mm and length 7.5 mtrs from the marconite earth electrode to test point shall be surrounded with marconite concrete compoundto provide maximum contact between the electrode and compound. The earting pit should be cover with PCC (1:2:4 type B-1) cover, ofsize 450 x 450 mm complete all as specified and directed as approved by GE. Make: Inter-tech or equvalent approved make. Note:(i) For earth electrode, excavation to be done of size not less than 3.0 mtrs and excavated soil to be replace with good quality/highly conductive soil, rate for the same shall be deemed to be included in the quoted rate. (ii) Earth Resistance should be less than 1.0 ohm(iii) All earth connection to be done using special copper nut bolt and washer. |
| 102 | M & L for PCC earth pit chamber of internal dimension (300x300x300) mm and having wall thickness 100 mm using PCC 1:2:4 type B1 alongwith RCC 1:2:4 type B1 precast cover 50 mm thick reinforced with 8 mm TMT bars both way @100mm c/c including one lifting handle and dismantling of old one complete all as specified and directed. |
| 103 | M&L for coarse aggregate in 80 mm graded in layers at Main Receiving Station for fillup the empty area all as directed by Engineer in charge |
| 104 | Supply & fixing in repairalluminium lugslong barrel typesuitable for 95 sq mm cable all as specified and directed by engineer in charge . |
| 105 | Supply & fixing in repairalluminium lugslong barrel typesuitable for 120 sq mm cable all as specified and directed by engineer in charge . |
| 106 | Supply and fix in repairPin insulator polymer typeincludingtwo galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade. |
| 107 | Repair/servicing of existing gang operatedair break off load switchdisconnecting the electric supply and decarbonized properly andfunction mechanisim device fixed to nut bolt and use petrolium jelly, proper jumpering with and replacement of all u/s itemsofthe air break switch such as Post type Insulator, Male, Female link , tenson spring with copper belt,DO fuse unit, GO Rod, welding and repair of operating handle and GI Pipe etc complete all as specified and directed. Note :-(i)Cost of steel nuts, bolts and washers, petrolium jellywill be included in the quoted rate . No extra amount shall be paid to the contractor for the same.(ii) Other items like male link, Female link,spring with copper belt, DO fuse unit, GO rod, operating handle GI pipe etc shall be measured and paid seperately on relevant items on shedule. |
| 108 | Supply only Posttype porcelain insulator for current rating 400 ampssuitablefor existing GOD 11000 Volt grade as per sample at site complete all as specified and as directed. |
| 109 | Supply only Posttype polymer insulator for current rating 400 amps suitable for existing GOD 11000 Volt as per sample at site complete all as specified and as directed. |
| 110 | Supply only HT tension spring assembly with barrided copper belt of current rating 400 Amps for existing GOD 11000 volts complete all as specified and as directed. |
| 111 | Supply only Female contact or fixed contact heavy duty and high conductivemetal complete capacity 400 Amp suitable for 11 KV rated horizontal GOD as per existing model and size complete all as specifed and as directed. |
| 112 | Supply only Male contact or Moving contact heavy duty and high conductive metal complete capacity 400 Amp suitable for 11 KV rated horizontal GOD as per existing model and size complete all as specifed and as directed. |
| 113 | Supply and fixing in replacement of vertical type polymer switch air break gang operated switch tripple pole mechanically operating mounted on insulator and steel frame with operating mechanism worked from ground level for current rating up to 200 Amps and working pressure of 11000 volts grade consisting of 4 insulator per pole total 12 Insulators with GI medium grade operating handle and locking arrangements fixed with down rod operating brackets all specfied & directed by Engr-in-charge. |
| 114 | All as per item No 113 but current rating 400 Amps |
| 115 | Supply and fixing DO (Drop out) fuse unit porcelain type, double stack,channel type, 3 pole, 11 KV, channel mounted, complete all as specified and directed, |
| 116 | M & L for fault detection in damaged UG cable by Govt approved agency and using digital cable fault detector machine with DC high voltage current injectng to damaged cable and find fault near or accurate of 2 mtr in various location at Bengdubi Mil Stn of any size and type of 11 KV rated UG cable includingthe following in quoted rate all as directed and specified by Engineer-in-Charge:- (i) excavation & earthwork in any type of stratra of size 4 x 2 x .60m to usually inspect / repair the damaged cable when and where required.(ii)Sand cushioning in trenches, supplyand laying concrete cable cover, class HV, type I, flat, size 300 mm x 180 mm x 40 mm laid flat in trenches over the cable.(iii) Repair the damaged cablethrough straight joint as per existing size and made functional.Note :- (i) The fault should be done within 24 Hrs of time frame after informed by Tephonically Msg or letter. Failing which 1000/- per hrs will be levied from the contractor as penalty. (ii) Joint kit shall be paid separately on realievant items of the schedule. |
| 117 | S&F in repair, lightening arrester, expulsion type (Set of three) complete with and including all fittings, distribution class, discharge capacity 65 Kilo amps suitable for 11 KV, out door typeand also including necessary connection and fittings all as per IS-3070 Part-III and IEC 1994, complete all as specified and as directed. |
| 118 | Taking out old unserviceable existing XLPE insulated, heavy duty electric cables with aluminium conductor 11000 volts grade any size/ any core including aluminium lugs, from the trenches /duct/ any other location, complete all as specified and as directed. Note:-Excavation/earth work shall be measured and paid for separately. |
| 119 | Relaying of serviceable cable taking down from item No 118 of HT 11000 volt under ground system of size 95 Sqmm 3 core to185 sqmm 3 core completeall as specified and directed.Note:- Excavation and earth work, sand cushioning, protection covers, protection pipes and jointing kits Iincluding jointing materials shall be measured and paid for separately. |
| 120 | Supply, laying and testing cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cables (hevy duty) with aluminium conductor 11000 volts grade (Earthed) of size 95 sqmm 3 core of ACSR conductor complete all as specified and directed. Note:- Excavatioin and earth work, sand cushioning, protection covers, protection pipes and jointing kits Iincluding jointing materials shall be measured and paid for separately. |
| 121 | M&L for Cable jointing kit for 11 KV (Earthed) grade cable for indoor terminationheat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armourend aluminium conductor cable of size 50 sqmm to 95 sqmmincluding testing complete all as specified and as directed. |
| 122 | All as per srl item No 121 here in before but 120 to 185 Sqmm 3 core. |
| 123 | M&L forCable jointing kit for 11 KV (Earthed) grade cable for outdoor terminationheat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including testing complete all as specified and as directed. |
| 124 | All as per srl item No 123here in before but 120 to 185 Sqmm 3 core. |
| 125 | Supply and fix cable jointing kit for 11 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 coreXLPE armoured Al conductor cable of size 95 sqmm including testing complete all as specified and as directed. |
| 126 | All as per srl item No 125 here in before but 120 to 185 Sqmm 3 core. |
| 127 | Excavating and relaying high tension cables loops near the poles , transformers, cutting the damages/burnt parts of cable and reconnecting its into positions complete with thimbles, nut bolts, sleaves all as specified and directed by Engineer-in-Charge. |
| 128 | Excavation in trenches in soft loose soil including cutting road surfaces n.exc 1.5 mtr wide and n.exc. 1.5 mtr in depth for poles, stay, cable, pipe etc getting out all as specified. |
| 129 | Returning, filling in, including spreading,leveling,watering and well ramming in layers each n.exc 25 cm thick in soft loose soil all as specified. |
| 130 | Removing excavated material n exc. 50mtr and depositing where directed at a level n exc. 1.5 mtr above,the starting point. |
| 131 | Relaying of old serviceable cable covers as in cable protection all as specified and directed. |
| 132 | Supply and laying un-reinforced precast conncrete cable cover, class HV, type I, flat, size 300 mm x 180 mm x 40 mm laid flat in trenches over the cable with the length of cable cover perpendicular to the direction of cable length, adjacent/abutting each other complete all as specified and directed by Engineer-in-Charge. |
| 133 | M&L for Sand cushioning trenches using fine sand to under ground cable, laid in two layers 8cm before laying the cable & 15cm after laying the cable complete all as specified.Note:- Only thickness shall be measured for payment. |
| 134 | Labour for drillinghole under the road with the help of bocki / by manual or by machinefor crossing GI tubingof any sizefor cable protection all as specified and directed |
| 135 | M&L in replacennt ofcable protection GI tubinglight grade fixed long the pole/under road/along the wall of size 100mm bore with necessary clamps all as directed. |
| 136 | All as per item ser no 135 but size 25 mm dia GI pipe medium grade for GOD including locking arrangemetfor operating the GOD all specfied & directed by Engr-in-charge. |
| 137 | M&L for providing PCC 1:3:6 type C:2 using 40mm graded crushed stone aggreate as in foundation for pole/stay assembly foundation copingof poles etc. |
| 138 | M & L in replacement danger notice plate for HT pole of size 25 cm x 20 cm of 1.6 mm thickmild steel sheet viterious enamaledwhite with letter figur and conventional skull and bones \"DANGER\" 11000 Volts(Written in English, Bengali and Hindi) in signal red colour and fixed with MS clamps made of 25mm x 3mm MS flat Iron bolts nuts complete including two coat of aluminium paint over a coat of red oxide primer complete all as specified and directed. |
| 139 | M&L for Repair/servicing of Battery charger/Float cum Boost SCR controlled 110Volt, 30+30 Amp three phase Dual battery charger cum DCDB any make and replace the all unservicable parts such as Diode, Contactor relay PCB and capacitor etc or and other parts as required for serviceable the float cum Boster complete all as specified and directed.Note :- (i) Cost of Minor spare parts upto Rs 1000.00 not paid separately.(ii) Transformer and mother board (PCB) of battery Charger, CD capacitor, contactor, relay etc will be measured and paid separately under this BoQ items. |
| 140 | Supply only PCfor110Volt DC 30 Amps Float/Booster battery chargeras per sample of existing make and model complete all as specified and directed. |
| 141 | Supply only AC contactor forFloat/Booster battery chargeras per sample of existing make and model complete all as specified and directed. |
| 142 | Supply only DC contactor forFloat/Booster battery chargeras per sample of existing make and model complete all as specified and directed. |
| 143 | Supply only DC capacitorforFloat/Boosterbattery chargeras per sample of existing make and model complete all as specified and directed. |
| 144 | Supply only relay of bty charger cum floater as per sample of existing make and model complete all as specified and directed. |
| 145 | M&L for complete rewiring of control wiringof110 Volt 50 Amp Battaery Chargerwith single core 2.5 sq mm multistranded copper conductor FRLS all as specific. Note : Cost of Copper wire included in quoted rate. |
| 146 | Supply and fixing for Float cum Boost SCR controlled 110Volt 50 Amp (1 swift) 3 phase 4 wire full wave full controlled Dual battery charger cum DCDB . The charger is suitable for 415V=/-10%, Ac input and the Output is suitable to Charge of 110VDC 110AH Batteries and also supply load. The output Voltage remains constant within +/-2% for AC input Voltage variation 415V +/- 10% and Load variation 0-100%.Current Rating ; 50 Amp complete all as specified and directed by Engineer -in-charge. |
| 147 | Supply and fixing in replacement PVC First aid box of size 30 cmx30cmx20cm including necessary first aid material/medicine i.e burn cream, bandage, cotton, detol, pain killer tablet of 10 Nos, Scissor, banded-10 Nos complete all as specified and directed by Engineer -in-charge. |
| 148 | Material and labour for cleaning away all grass vegetation, scaling shrubs bushes under growth roots and trees not exceeding 30cm girth and removing rubbishfour times during the contract period (interval between each of the cleaning of the sub stnshall not exceed45 days )Sub stations, VCB \"s , LT Panel, transformer, Ht Poles, under over head lines complete all as specified and as directed.Note : After completion of fourtime of cleaning of the said area qty shall be considered one unit of this item for payment. |
| 149 | Material and labour for preparation of old rusted steel surfaces of (11m height) pole with cross arms, clamp of any length and shape of HT overhead line with one coat of aluminium paint includingincluding marking pole numbers in a 20 cm dia black circle with white colour numbering with synthetic enamelled paint and strip marking of3 Nos black synthetic enamelled & 02 Nos yellow bands width 30 cm by fluorescent yellowsynthetic enamelled paint in alternate layers upto 1.5 mtr height above theP.C.Ccoping complete all as specified and directed. |
| 150 | Material and labour for preparation of old rusted steel surfaces of HT 2 pole structure (11m length) pole with cross arms, clamp of any length and shape of HT overhead line with one coat of aluminium paint includingmarking pole numbers in a 20 cm dia black circle with white colour numbering with synthetic enamelled paint and strip marking of3 Nos black synthetic enamelled & 02 Nos yellow bands width 30 cm by fluorescent yellowsynthetic enamelled paint in alternate layers upto 1.5 mtr height above theP.C.Ccoping complete all as specified and directed. |
| 151 | Material and labour for preparation of old rusted steel surfaces of HT 4 pole structure (11m length) pole with cross arms, clamp of any length and shape of HT overhead line with one coat of aluminium paint includingincluding marking pole numbers in a 20 cm dia black circle with white colour numbering with synthetic enamelled paint and strip marking of3 Nos black synthetic enamelled & 02 Nos yellow bands width 30 cm by fluorescent yellowsynthetic enamelled paint in alternate layers upto 1.5 mtr height above theP.C.Ccoping complete all as specified and directed. |
| 152 | M&Lfor precast cement concrete RCC (1:2:4 type B-1 route indicator of size 150x150x900mm with 8 mmdia steel reinforcement @ 100 c/cboth ways duly engraved \" HT CABLE/HT JOINT /FEEDER NO \" with two coats synthetic enamel paint (RED)first quality fixed with (PCC 1:3:6) below ground level of size 30x30x300mm complete all as specified and directed. |
| 153 | Supply and fixing inreplacement ofHT ACSRjumperwith XLPE insulated PVC Sheathed 70 sq mm single core Aluminium unarmoured of 11000 Volts grade cable on HT overhead line and on HT two or four pole structure from top disc insulator to GOD and disc to disc in any length includingstainless steel nuts, bolts, washers& long barrel thimblesall as required at site in completeall as specified and directed. |
| 154 | Note: Schedule of cedit (Sch \"A\") amount of Rs 1,19,026.00 shall be deducted from the total quoted amount of BOQ. |
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