|
| 1 | Disconnection all electrical connection HT/LT from the bushings/terminal box of the unserviceable distribution transformer of capacity 63 to 160 KVA, of any make and specifications, indoor/outdoor type from existing position i.e. 2/4 poles structure or PCC foundation; dismantling, taking down and opening the transformer for repair by transporting the transformer to authorized Workshop (100 KM), opening of top cover including conservator, breather and allied items, inspecting the same to assess the repairs required, carryout the repairs. Cleaning, greasing and overhauling including taking out and replacement of unserviceable/worn out parts with new parts, fixing parts by draining out transformer oil complete all as required to make the transformer serviceable. Refilling transformer oil duly charged upto min BDV 45 KV, assembling, removing of the burnt parts i.e tape, paper insulating strings etc gently and carefully, washing of the dust, rust and dirt from all parts incluiding taking out HT/LT leg coil core tank and cooling tubes, painting the inner side tank by zinc chromate paint and preparing the same for re-assembling after carrying out required repairs, replacement, overhauling, commissioning and testing at workshop and bringing back to the original location after repairs and overhauling where the transformer was originally installed; fixing and installing in original position, making all electrical/mechanical connections, commissioning and testing to the entire satisfaction of Engineer-in-Charge complete all as specified and as directed. Note : (i) Unit rate quoted by the contractor shall be deemed to include for taking out and reinstalling after repair of transformer with the help of crane, including transportation to workshop and back incluiding handling, loading and unloading etc..(ii) Unserviceable wornout items/spare required shall be measured and paid separately under respective items of BoQ. (iii) Filling in new/ fresh transformer oil shall be deemed to be included in the unit rates qouted by the contractor. Burt tranformer oil shall be sold to the contractor. (iv) New copper winding of the tranformer shall be measured and paid for sepataely |
| 2 | All as per Serial item No 1 here-in-before but transformers of capacity 200 KVA to 400 KVA. Notes for item No 1 & 2:- New winding, Transformer oil required for Topping up shall be measured and paid seperately. |
| 3 | M&L for HT Primary / secondary Coil winding from the unserviceable transformer of any capacity. cleaning all the limbs, rewinding with super enamelled copper wire of same specification of HT winding with existing suitable gauge and grade by calculating numbers of turns as per voltage of transformer complete, varnishing and drying by vaccum impregnating, replacing insulating material gasket with nut bolt etc and testing as per latest IS/BS specification complete all as specified and directed. M&L for rewinding of HV coil of transformer of any capacity using proper size DPC super enameled copper winding wire of appropriate guage and grade,with insulation material suitable for HT 11 KV transformer including taking out carefully burnt unserviceable copper winding of coils complete all as specified and directed. |
| 4 | M&L for LT Primary / secondary Coil winding from the unserviceable transformer of any capacity. cleaning all the limbs, rewinding with super enamelled copper wire of same specification of HT winding with existing suitable gauge and grade by calculating numbers of turns as per voltage of transformer complete, varnishing and drying by vaccum impregnating, replacing insulating material gasket with nut bolt etc and testing as per latest IS/BS specification complete all as specified and directed. M&L for rewinding of HV coil of transformer of any capacity using proper size DPC super enameled copper winding wire of appropriate guage and grade,with insulation material suitable for HT 11 KV transformer including taking out carefully burnt unserviceable copper winding of coils complete all as specified and directed. |
| 5 | Supply,filling and topping up Transformer Oil insulating HV grade, high viscosity ISI marked in sealed drum for transformers, confirming to IS-335 of 1983 as amended uptdate up to desired level of transformer oil capacity with BDV not less than 50 KV (RMS) complete all as specified and directed. Note: Dielectric strength of Trasformer Oil should not be less than 50 KV complete all as specified and directed |
| 6 | M&L for Dehydration, filtration, heating and refilling of old transformers oil after testing the same for dielectric strenghth not less than 45 KV (RMS) at site of Tranformer at various Sub Stations located in scattered area complete all as specified and directed by Engineer-in-Charge. NOTE-(i) Test certificates shall be submitted for before and after filtration for dielectric strength on the proper format. (ii) FreshTransformer oil used for Topping up will be measured and paid separately under relevent Item)(iii) Dehydration and filtration can only be carried out at site by brining Filtration Machine at site. (iv) Dielectric strength of Transformer Oil should not be less than 45 KV complete all as specified and directed |
| 7 | S&F in replacement LT 415 Volts Bushing Porcelein Vitreous 1100 Volts grade as per IS 3347 (ISI marked) for transformer capacity upto 400 KVA complete all as specified and directed. |
| 8 | S&F in replacement LT 415 Volts threaded Brass bushing rod as per existing dia and length with nuts, check nuts and washers ISI marked for transformer capacity 63 to 160 KVA complete all as specified and as directed. |
| 9 | S&F in replacement LT 415 Volts threaded Brass bushing rod as per existing dia and length with nuts, check nuts and washers for transformer capacity 200 KVA to 400 KVA ISI marked complete all as specified and as directed. |
| 10 | S&F in replacement HT threaded Brass bushing rod as per existing dia and length with nuts, check nuts and washers for transformer capacity 63 to 160 KVA ISI marked complete all as specified and as directed. |
| 11 | S&F in replacement HT threaded Brass bushing rod as per existing dia and length with nuts, check nuts and washers for transformer capacity 200 KVA to 400 KVA ISI marked complete all as specified and as directed. |
| 12 | S&F in replacement Cork sheet for top cover of transformer 63 to 400 KVA capacity complete all as specified and as directed. |
| 13 | S&F in replacement Breather assembly complete with silica gel ISI marked as per existing sample in sealed container for transformer capacity upto 400 KVA complete all as specified and directed. |
| 14 | Supply, fix, joint and test in replacement; Cable Jointing Kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core 95 sqmm HT XLPE armoured aluminium conductor cable, including cutting and removing existing unserviceable joint, excavation near 2/4 pole structure / HT Panel board / Transformer, trench and taking out loop cable from trench, complete all as specified and as directed. Note:- Excavation and earth work shall be measured and paid for separately. |
| 15 | Supply, fix, joint and test in replacement; Cable End Jointing Kit for 11 KV (Earthed) grade cable for Outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core 95 sqmm HT XLPE armoured aluminium conductor cable including cutting and removing existing unserviceable joint, excavation near 2/4 pole structure / HT Panel board / Transformer trench and taking out loop cable from trench, complete all as specified and as directed. Note:- Excavation and earth work shall be measured and paid for separately. |
| 16 | Supply, fix, joint and test in replacement; Cable End Jointing Kit for 11 KV (Earthed) grade cable for Indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core 95 sqmm HT XLPE armoured aluminium conductor cable including cutting and removing existing unserviceable joint, excavation near 2/4 pole structure / HT Panel board / Transformer trench and taking out loop cable from trench, complete all as specified and as directed. Note:- Excavation and earth work shall be measured and paid for separately. |
| 17 | S&F in replacement Switch Air Break Gang Operated HT 11 KV Volts grade out door type, triple pole of capacity 400 Amps rating mounted on Porcelain type insulator with expulsion fuse set single pole drop out type including Expulsion fuse carriers and fuse element Upto 25 Amps and fitted on steel frame horizontally mechanically operated mechanism from ground level consisting of operating rod of 25 mm bore Heavy grade GI pipe of suitable length worked from ground level and with locking arrangements incl pad locks with key flat iron clamp 50 mm x 6 mm including taking down old unseviceable one complete all as specified and directed. ( Note:-clamps/cross arms shall be measured and paid for separately) |
| 18 | S&F in replacement Lightning Aresters expulsion type complete with all fittings,transmission class, discharge capacity 65 kilo Amp, for 11 KV (11000 Volts) complete all as specified and directed. |
| 19 | S&F in replacement Polymer based Drop-out fuse set (set of 3 nos), mounted on insulators with steel frame 400 Amps capacity, siutable for 11KV, HT system, out door type, including Expulsion fuse carriers and fuse element Upto 25 Amp, including taking down old unserviceable one complete all as specified and directed. |
| 20 | S&F in replacement Pin type, porcelain, vitreous, white, brown or green insulator of size 150 mm height, 150 mm dia, including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut for 11000 Volts grade complete all as specified as directed. |
| 21 | S&F in replacement Disc type insulator , porcelain vitreous, 145mm high and 255 mm dia ball and socket type, white or green, single disc assembly for tension with tension clamps for conductors, working pressure 11000 Volts. complete all as specified and directed. |
| 22 | S&F in replacement 80mm bore galvanised pipe light grade ISI marked for protection of HT Cables, passing of cable fixed to poles/walls/lay under floor complete with and including fittings as required compete all as specified and directed Engreer-in-Charge. |
| 23 | Boring holes under road, pavement, hard standing by trenchless technique and necessary T&P with 100 mm dia of road for passing of LT/HT cables and making good with PCC or other means as required for matching with the existing surface complete all as specified and directed. |
| 24 | Taking out of existing damaged HT XLPE cable any size/type with bricks protection cover complete all as specified and directed. NOTES : (i) Excavation & earth work, sand cushioning, protection pipes, end termination joints & protection covers shall be measured and paid separately. |
| 25 | Supply, laying, jointing, testing and commissioning HT XLPE cable, 11000 Volts (earthed), insulated, screened, sound compacted aluminium conductor, screening with extruded semi conducting layers, insulation screening with copper tape covers laid up with PVC (ST-2), extruded inner sheathed GI strip armoured PVC (ST-2) out sheathed, ISI marked with IS-7098 Part II with amendment, size 95 Sqmm, 3 core, laid in trenches passing through pipes /ducts, along poles/ walls/ equipment etc complete all as specified and directed. NOTES : (i) Excavation & earth work, sand cushioning, protection pipes, end termination joints & protection covers shall be measured and paid separately. |
| 26 | M&L for preparation of old painted external exposed surfaces of Feeder Pillar Box of any size and painting with one coat of synthetic enamel paint of approved colour over one coat of red oxide primer complete all as specified and as directed. |
| 27 | M&L for painting to existing transformer on PCC foundation/steel two/four pole structure of capacity 63 to 160 KVA with two coats of synthetic enamel paint smoke grey colour over one coat of red oxide zinc chrome primer by spray including cleaning the body surface of transformer by rubbing with emery Paper to remove oil stains, dust etc, removing of old paint by scratching including writing SM No/MES No , capacity of transformer complete all as specified and as directed. |
| 28 | All as per Serial item No 27 here-in-before but for capacity 200 to 400 KVA. |
| 29 | Excavating in trenches in soft/loose soil, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, cesspits,manholes, pier holes, water/sewer pipe line, electric cable line etc not exceeding 10 Sqm area on plan and not exceeding 1.5 m in depth and getting out, including taking out sand cushion and protection cover and stacking serviceable materials for reuse or selling in schedule of credit and removing unserviceable from site complete all as specified and directed. (Note:- Cutting and Taking out cable shall be measured and pid for separately) |
| 30 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceding 25cm in soft/loose soil complete all as directed. |
| 31 | Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed. |
| 32 | M&L for Sand cushioning using dry sand suitable for plaster works to under ground cable in trenches/existing cable trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep punned to 10cm after laying and stretching the cable complete all as specified and directed. Note : 18 cm punned thickness shall be measured and paid. |
| 33 | M&L for un-reinforced precast concrete cable cover,class HV, Type 1, flat, size 300mm x 180mm x 40mm, ISI marked, laid flat, dry and adjacent to each other, perpendicular to the central axis of the cable in trenches, complete all as specified and directed. |
| 34 | M&L for Earthing complete with Galvanised Iron earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically at (Earth pit not less than 2.25m deep below ground level) a depth not less than 2.25m below normal ground level with top edge of earth plate at depth not less than 1.5m below normal ground level surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connection by using 32x6mm galvanised flat iron earth strip by means of bolts, nuts, check nuts and washers of galvanized iron and protected by 50mm bore GI pipe light grade connected to main switch board or main control board and 20mm bore GI pipe light grade for watering and including funnel, wire mesh, 80mm thick pre-cast RCC (1:2:4) type B-1 cover reinforced with hard drawn steel wire fabric weighing not less than 4Kg/Sqm in lieu of CI cover, PCC (1:2:4) type B-1 pit/chamber including all necessary excavation: and earth work, form work, disposal of surplus soil to a distance not exceeding 50m all as specified and al shown in Electrical Plate No.3 of MES Standard Schedule of Rates 2009 Part-I complete all as specified and directed.Note:- (i) The unit rate shall deemed to include for Test point, PCC pit, 32x6mm GI earth strip from top of the earth plate up to 7.5m above ground level. In case 50mm bore GI protection pipe required is less than 7.5m, no price adjustment shall be made. (ii) PCC pit shall be provided at least 500mm away from the earth pit and not just on the earth pit and extra cost of additional length of water pipes and fittings, junctions, elbow etc shall be deemed to be included in the unit rate.(iii) On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost. |
| 35 | Disconnecting of HT connections and DC connections from existing bus bar and draw out trolley including overhauling and servicing of complete parts of VCB through agency authorised by OEM of HT VCB, 11 KV, 400/630 Amps cleaning with carbon tetra chloride, lubrication of mechanical parts,checking of DC to control wiring with single core copper conductors of existing size as required at site of VCB of any type, any make for satisfactory running and replacement of defective spare parts, applying one coat of HT insulation on busbar, spouts and other connected parts and reassembling the same re-connecting all HT & AC / DC connections complete in functional order including testing on existing load complete all as specified and directed.Note: Spare parts shall be measured and paid for separately under respective items of this schedule as S&F in replacement of (in replacement) minor parts required at site are deemed to be included in the cost quoted by the contractor. |
| 36 | S&F in replacement Spring Charging single phase Electric Motor AC to operate the VCB trolley as per existing electric perimeter sample complete all as specified and directed. |
| 37 | S&F in replacement Motor Cut off Switch for spring charging motor of VCB trolley as per existing sample complete all as specified and directed. |
| 38 | S&F in replacement Current Transformer(CT) moulded in epoxy compound with dual ratio 50 - 25/5+5 Amps as per existing CT complete including connection with copper wire 2.5 Sqmm with replacement existing deroted beading of VCB body at power house complete all as specified and directed. |
| 39 | S&F in replacement Current Transformer(CT) moulded in epoxy compound with dual ratio T1-T3 100-50/5 Amp 10/1.0 as per existing CT complete including connection with copper wire 2.5 Sqmm and beading of VCB body at power house complete all as specified and directed. |
| 40 | S&F in replacement Digital Ampere Meter (Ammeter) size 96 x 96 mm, 0 - 200 Amps including necessary CT with built in selector switch complete for VCB 11 KV complete all as specified and directed. |
| 41 | S&F in replacement Digital Volt Meter, size 96 x 96 mm, 0- 12KV with built in selector switch complete for VCB 11 KV & RMU's complete all as specified and directed. |
| 42 | S&F in replacement HRC fuse base with HRC fuse 20A, 415V, 80 KA complete all as specified and directed |
| 43 | S&F in replacement Multifunction Meter for 11 KV VCB shown the all electrical perimeter as per existing sample complete all as specified and directed. |
| 44 | S&F in replacement LED with coloured screw cup Indicator lamps as per existing colour code for 11 KV VCB complete all as specified and directed. |
| 45 | S&F in replacement Switch (trip circuit healthy) of VCB complete all as specified and directed. |
| 46 | S&F in replacement Air break (auxllary) Contactor Relay of VCB complete all as specified and directed . |
| 47 | S&F in replacement Relay provided on HT 11 KV panel board for incoming and outgoing feeders in 11 KV MRS & other installations for healty tripping for over current and earth fault complete all as specified and directed.Make :- (ASHIDA type ADR 241B or equavellent of Siemens/L&T/CG |
| 48 | S&F in replacement Sring charging Gear assembly of VCB trolley as per existing sample complete all as specified and directed. |
| 49 | S&F in replacement Shunt Tripping coil 24V DC of VCB trolley as per existing sample complete all as specified and directed. |
| 50 | S&F in replacement Closing Coil 24V DC of VCB trolley as per existing sample complete all as specified and directed. |
| 51 | S&F in replacement Power pack with input 220 - 110V AC and output 24V DC of VCB as per existing Power pack complete all as specified and directed. |
| 52 | S&F in replacement Plug & socket assembly as per existing sample of VCB trolley complete all as specified and directed. |
| 53 | S&F in replacement Resin encapsulated vacuum interrupter bottles as per existing size/make specification circuit breaker trolley of 11 KV VCB complete all as specified and directed. |
| 54 | S&F in replacement 11 KV/110 Volts 3 Phase 3 limb 3 wire resin cast, drawout type, air cooled, potential transformer having 100 KVA output at CL-0.5 and Rail complete all as specified and directed. |
| 55 | S&F in replacement Load break switch mechanism assembly complete having two position spring assisted, Integrated line earthing switch with making capacity complete as per existing sample all as specified and directed. |
| 56 | S&F in replacement Isolator Switch mechanism assembly complete having two position spring assisted, Integrated line earthing switch with making capacity complete as per existing sample all as specified and directed. |
| 57 | S&F in replacement Master trip relay as per existing specification and sample complete all as specified and directed. |
| 58 | M&L for calibration and relay setting and checking of Incomming /Outgoing VCB Trollys of any make, any size, any type, 11 KV for smooth and proper functioning including checking of all wiring incl new wiring where ever required complete for 11 KV MRS/Sub Station all as specified and directed. |
| 59 | M&L for pinpointing of 11 KV underground HT cable fault of any size with help of cable fault locating (CFL Machine) consisting of DC testing, thumping system and DIGI point sensor complete to locate the exact fault location including taking out and relaying of HT XLPE cable complete all as specified and directed. |
| 60 | S&F in replacement Space Heater 240 Voltage single phase. complete all as specified and directed. Make of VCB-Crompton,Siemens |
| 61 | S&F in replacement Danger Notice Plates made out of 1.6mm thick mild steel sheet, vitreous enamelled white letters, figures, and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size including taking down existing old unserviceable danger notice plate with acessories complete all as specified and directed. |
| 62 | S&F in replacement Cable Route Indicator showing \\"MES HT U/G Cable 11 KV (all words embosed) on route of cable with arrow made of CI insuitable shape and fixed on 25x4 mm angle iron not less than lenght of 600 mm, fixed in position with necessary PCC (1:2:4) including taking out old unserviceable indicators complete all as specified and directed. |
| 63 | M&L for preparation of painted surfaces of two pole structure of MS/PCC HT poles, including protection pipes, cross arms, clamps, GI pipe bracket , angle iron , anti climbing devices etc. and applying one coat of aluminium paint on all the metallic surfaces and cement base paint on PCC poles complete all as specified and directed. |
| 64 | M&L for preparation of painted surfaces of four pole structure of MS/PCC HT poles, including protection pipes, cross arms, clamps, GI pipe bracket , angle iron , anti climbing devices etc. and applying one coat of aluminium paint on all the metallic surfaces and cement base paint on PCC poles complete all as specified and directed. |
| 65 | S&F in replacement OTI guage with double needle complete all as specified and directed. |
| 66 | M&L for HT fedder piller box out door type made out of MS sheet CRCA of sheet 3.15 mm thick 90x90x75 cm size with aluminium busbar 3 No's 1250 Amps long suitable for 11000 volts and Front opening door two leaf braced with continue hinges mounted on 4 Nos angle iron of 50x50x6 mm,90 cm long duly included with box and grouted in PCC block of size 30x30x15 cm in concrete (1:3:6) type C-1 and top of box MS sheet duly in step types with protection of 20mm on all sides weather/vermen proof with high quality rubber bedding on panel door, cable entry arrangements at bottom including earthing terminals 2 No's at both sides, cable gland connecting to busbar and painted with red stove enammeled powder coated paint two coats over red oxide primer complete all as specified and directed. |
| 67 | M&L for plain cement concrete (PCC) (1:2:4) type B-2 using 40mm stone aggregate, as in repairs to foundation / disturbed hard standing/ road or any other repair as required at site at any situation all as specified as directed. |
| 68 | M&L for loose filling with 60/80mm graded stone aggregate for power houses under two pole and four pole structure all as specified as directed. |
| 69 | Supply and lay synthetic Rubber insulated mats 25 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m all as specified and directed. |
| 70 | S&F HT insulation tape complete all as specified and directed by Engineer-in-Charge. |
| 71 | S&F in replacement Switch Air Break Gang Operated HT 11 KV Volts grade out door type, triple pole of capacity 400 Amps rating mounted on Porcelain type insulator with expulsion fuse set single pole drop out type including Expulsion fuse carriers and fuse element Upto 25 Amps and fitted on steel frame horizontally mechanically operated mechanism from ground level consisting of operating rod of 25 mm bore Heavy grade GI pipe of suitable length worked from ground level and with locking arrangements incl pad locks with key flat iron clamp 50 mm x 6 mm including taking down old unseviceable one complete all as specified and directed. ( Note:-clamps/cross arms shall be measured and paid for separately) |
| 72 | Supplying, installing, fixing, connecting and testing of polymer based Drop-out fuse set (set of 3 nos), mounted on insulators with steel frame 200 Amps capacity, siutable for 11KV, HT system, out door type, including Expulsion fuse carriers and fuse element Upto 25 Amp, including taking down old unserviceable one complete all as specified and directed. |
| 73 | S&F in replacement Insulator Pin/ post type polymer based including one galvanishing MS spindle, nuts & washers for 11000 volt grade and fixing to the structure and binding of conductor including removal of unserviceable one from the HT 2 pole/ 4 pole structure complete all as specified and directed. |
| 74 | S&F in replacement Alkaline PVC pipe for bus/ jumper connection as insulating material at 4 pole/ 2 pole structere in the area complete all as specified and directed. |
| 75 | S&F in replacement HT Aluminium ferrules/ lugs of suitable size with chromium plated nut bolts for connection of GOD/DO/ cable end jumpers including removal of unserviceable one complete all as specified and directed |
| 76 | S&Fin replacement Aluminium tubing heavy duty of size 32 mm outer dia 12 mm thick with necessary clamps, bolts nuts and washers of suitable size, mounted on polymer based 11 KV insulators connection with jumpers including removal of unserviceable one complete all as specified and directed |
| 77 | S&F in replacement 32x10 mm Aluminium strip with necessary clamps, bolts nuts and washers of suitable size, mounted on polymer based 11 KV insulators connection with jumpers including removal of unserviceable one complete all as specified and directed |
| 78 | S&F in replacement Maintenance Free 12 Volts 180 AH batteries back up with 36 months warranty complete all as specified and directed. |
| 79 | S&F in replacement stay assembly comprising of GI stay bow 14 mm dia, 40 cm long ( over all) galvanised stay rod 16 mm dia 215 cm long with threaded ends GI nuts, bolts, washers, stay plate 30 cm x 30 cm x 6 mm thick 2 Nos of thimbles, MS clamps made out of 50 mm x 6 mm flat iron complete including stay wire 7/8 SWG complete all assprcified and directed including dismantling and necessary excavation and earth work and PCC 1:3:6 all as shown in electrical plat No.1 of SSR-1991 Part-I including taking down existing old unsv stay assembly complete all as specified and directed. |
| 80 | S&F in replacement Anti climbing devices; comprising 2.24mm dia galvanised steel 2-strand barbed wire with 2.00mm dia barbs wrapped spirally round poles, to a length of 0.5 to 1.0 metre clamped and properly secured complete all as specified and directed. |
| 81 | Dismantling existing unserviceable cross arm of MS channel or angle sections etc. and in any position complete all as specified and directed. |
| 82 | S&F in replacement Mild Steel Cross arms , bracing, supports, clamps and back plates fabricated from structural steel section including nuts, bolts, washers, welding , bending, cold or hot, drilling holes or bolt in any shape or size including 2 coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. Note : Unexposed surface shall be given one coat of primer only. |
| 83 | Dismantling unserviceable worn out/weathered/damaged ACSR conductor, service feeder of any size from pole after disconnecting of jumpers and insulator bindings complete all as specified and directed. |
| 84 | S&F in replacement aluminium coductor steel reinforced for overhead lines on poles including aluminium binding wire 14 SWG , jumpers , line tapes etc complete all as specifed of size as directed at site. Note :- For payment purpose weight of ACSR |
| 85 | M&L for arresting the leakage of Transformer Oil from the HT side busings of Transformer capacity upto 400 KVA including the followings:- (i) Opening the top cover and refixing after repair duly pasted with gasket.(ii) Taking out the transformer Oil from the transformer upto the level suitable to carry out the repair work.(iii) Taking out the Brass bushings and supply and replacement of the same duly coupled with suitable gasket nuts, bolts and washers.(iv) Refilling of Transformer Oil after completion of repair work and ensure that the Leak has been arrested.(v) Reassembling complete and testing and commissioing. |
| 86 | M&L for arresting the leakage of Transformer Oil from the LT side busings of Transformer capacity upto 400 KVA including the followings:- (i) Opening the top cover and refixing after repair duly pasted with gasket.(ii) Taking out the transformer Oil from the transformer upto the level suitable to carry out the repair work.(iii) Taking out the Brass bushings and supply and replacement of the same duly coupled with suitable gasket nuts, bolts and washers.(iv) Refilling of Transformer Oil after completion of repair work and ensure that the Leak has been arrested.(v) Reassembling complete and testing and commissioing. |
| 87 | Supply only Tap Changer as per existing size, shape and specification complete for capacity 315 to 400 KVA , 11 /0.433 Volts transformers |
| 88 | Supply only Tap Changer as per existing size, shape and specification complete for capacity 200 to 250 KVA, 11 /0.433 Volts transformers |
| 89 | Supply only Tap Changer as per existing size, shape and specification complete for capacity 63 to 160 KVA, 11 /0.433 Volts transformers |
| 90 | Overhauling/servicing of tap changer and replacement of unserviceable parts as ordered with new and assembling with old serviceable parts for smmoth functioning and operation complete as all specified and as directed |
| 91 | Shifting of Transformer 200/400 KVA from one Sub-Station to another after disconnection of LT & HT Side Connections, Installation, Commissioning and connecting LT & HT Side Connections, complete all as specified and as directed. |
| 92 | S&F in replacmenx Drop out fuse two post insulator per pole complete with FRP fuse barrel channel type of capacity 200 Amps complete all as specified. |
| 93 | M & L for retreatement of earthing by removing old earth pit and refilling Charcol & Salt cristals of 50 Kg Each including taking out old expired chemical/Charcol/Salt and refilling of soil, watering & well ramming and constrction of new earth Chamber with fixing of funnel complete with colour code such as green for body earthing/blue etc all as specified and directed by Engineer- in-charge. |
| 94 | Labour only for Repair to HT 11 KV, 4/6/8 pole structure of 11 meter height steel poles including replacement of all perished ACSR conductor (ferret) of Horizontal bus bar and down conductors for GOD system on structure, jumpering and binding with aluminium conductor to the post insulators/ pin insulators and providing PVC sleeves to the down conductor with colour code R, Y & B, replacing all rusted nuts & bolts on the above pole structure all as directed. |
| 95 | All as per item No.93 here in before but for two pole strtucture complete all as directed. |
| 96 | S&F in replacement Dew guard of size 100mmx150mmx 2mm (HDG 100) of make hensel to absorbs moisture during high humidity and releases moisture during low humidity in HT VCB complete all as specified and directed. |
| 97 | S&F in replacement Dew guard of size 150mmx150mmx 2mm (HDG 150) of make hensel to absorbs moisture during high humidity and releases moisture during low humidity in HT VCB complete all as specified and directed. |
| 98 | Pruning of tree branches around HT over head electric lines and cleaning 3 Mtrs from the line, removing cut materials ( tree branches) from site and stacking properly where directed. Please Enable Macros to View BoQ information |
