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| 1 | Excavating in trenches, n exc 1.5 m wide and n.exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, for laying cables/pipes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth in and getting out in any type of soil, complete all as specified and as directed. |
| 2 | Dry coarse sand as cushioning to under ground cable provided with layer of 8 cms deep before laying the cable and 15 cms deep after laying and stretching the cable, punned to 18 cm thick complete all as specified and as directed. NOTE Only punned thickness shall be measured for payment purpose. |
| 3 | PCC cable cover class HVtype 2 flat size 450 mm x 180 mm x 40 mm complete all as specified and directed. |
| 4 | Returning, filling in (soil) including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in any type of soil, complete all as specified and as directed. |
| 5 | Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point, complete all as specified and as directed. |
| 6 | 11 KV 3 Phase Gang operated air break switch with drop out fuses set (consisting 12 Nos Post Insulator) 200 amp capacity, vertical mounting with fixed and moving contacts complete with locking arrangement and fixing the gang operated switch on existing two/four pole structure including making all jumper connections with insulated leads of suitable size with line tops etc in replacement, complete all as specified and directed. |
| 7 | Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete, all as specified and directed. |
| 8 | Description all as per Srl item No 07 above but size of cable 120 to 185 sqmm. |
| 9 | Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete, all as specified and directed. |
| 10 | Description all as per Srl item No 09 above but size of cable 120 to 185 sqmm. |
| 11 | Cable 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 XLPE armoured aluminium conductor cable of size 95 sqmm complete, all as specified and directed. |
| 12 | Description all as per Srl item No 11 above but size of cable 120 to 185 sqmm. |
| 13 | Cable jointing kit for 11 KV (Earthed) grade cable for heat shrinkablestraight through joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete, all as specified and directed. |
| 14 | Description all as per Srl item No 13 above but size of cable 120 to 185 sqmm. |
| 15 | Pin Type, Porcelain vitreous, White, brown insulator of size 150 mm height, 150 mm dia for 11000 volts grade including one galvanised mild steel spindle , two galvanised iron washers and one galvanised iron nut in replacement, complete all as specified and directed. |
| 16 | Disc type insulator porcelain vitreous white brown or green as per IS 731-1963 of size145 mm high and 255mm dia ball & socketed type single disc with tension clamp for working pressure 11000 volts complete all as specified and directed. |
| 17 | Lightning arresters (Explusion type) suitable for 11 KV grade out door Non-linear resist type line discharge class-2 nominal discharge current 65 KA and high current with stand 100 KA assembly suitable for 11 KV including clamps nuts and bolts,washers and connection to earth with 32 mm x 6 mm GI strip including taking down old unsv lightning arrester complete all as specified and directed. |
| 18 | Lightning arresters (Expulsion type) suitable for 33 KV grade out door Non-linear resist type line discharge class-2 nominal discharge current 65 KA and high current with stand 100 KA assembly suitable for 33 KV including clamps nuts and bolts,washers and connection to earth with 32 mm x 6 mm GI strip includingtaking down old unsv lightning arrester complete all as specified and directed. |
| 19 | Supply, laying, commissioning and testingin replacement XLPE insulated screended PVC bedded galvanised steel strip or wire armoured electric power (Heay duty) with aluminium condutor 11000 volts (E) grade cross sectional area 120 sqmm 3 core cablein trenches, jointing with proper lugs, cable gland including taking down old unsv cable complete all as specified and directed. |
| 20 | Painting ofsteel tubular HT poles in Zebra pattern 30 cm wide, with synthentic enamelled paint in black and yellow colour up to 1.2 metre height from pedestal, including painting of steelstructure, cross arms, bracings, supports, clamps and back plates (all metalic parts) of Steel Tubular polecomplete, with two coats of aluminium paint including preparation of old painted steel surfaces including writing in 80 mm wide letters/ numbers in both side of pole MES,LT/HT and pole No complete all as specified and directed. |
| 21 | Taking proper shut down and disconnecting up the LT and HT electric mains from transformer of capacity 1000 KVA removing the lid/cover for inspection at site and to facilitate minor repairs after draining out the transformer oil reassembling the transformer refilling the transformer oil (new or old) installing, commissioning and testing at site complete all as specified and directed.Note: All the parts required to be replaced shall be measured and paid separately. |
| 22 | LV Bushing with LV bush rodmade of brass with insulator including nuts, gasket, check nuts and washers complete matching with existing of any model/type of transformerIndoorrating to 1000KVA in replacement, complete all as specified and directed . |
| 23 | HV Bushing with HV bush rod made of brass including nuts, gasket,check nuts and washers complete matching of existing make and type both end threaded including nuts, check nuts and washers suitable for transformer rating 1000KVA in replacement, complete all as specified and directed. |
| 24 | Taking proper shut down and disconnecting up the LT and HT electric mains from transformer of capacity 200 KVA removing the lid/cover for inspection at site and to facilitate minor repairs after draining out the transformer oil reassembling the transformer refilling the transformer oil (new or old) installing, commissioning and testing at site complete all as specified and directed.Note: All the parts required to be replaced shall be measured and paid separately. |
| 25 | LV Bushing with LV bush rodmade of brass with insulator including nuts, gasket, check nuts and washers complete matching with existing of any model/type of transformerIndoorrating to 200KVA in replacement, complete all as specified and directed . |
| 26 | HV Bushing with HV bush rod made of brass including nuts, gasket,check nuts and washers complete matching of existing make and type both end threaded including nuts, check nuts and washers suitable for transformer indoor rating 200KVA in replacement, complete all as specified and directed. |
| 27 | Gasket set of synthetic rubberized cork sheet with suitable holes for any model transformer rating 1000 KVA complete all as specified and directed. |
| 28 | Breather assembly complete with silica gel crystal impregnated with cobalt suitable for any model of transformer rating 1000 KVA to air column of conservator tank in replacement, complete all as specified and directed. |
| 29 | Breather assembly complete with silica gel crystal impregnated with cobalt suitable for any model of transformer rating 200 KVA to air column of conservator tank in replacement, complete all as specified and directed. |
| 30 | Supply and filling transformer oil of good quality having not less than 50 KV dielectric strength, having low viscosity for toping up or replacing the old oil complete all as specified and directed by Engr-in-Charge.(Transformer oil as per IS 335 of 1983 ) |
| 31 | Dehydration and Filteration of existing serviceabletransformer oil at site or at factory permisses of any type,any cap.,any rating transformers till it achieves the required dielectric strength upto 50 KV at 2.5mm gap using dehydration plant complete all as specified and directed. |
| 32 | Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint. Complete all as specified and directed. |
| 33 | Rewinding of HT/LT coil confirming to the original winding of the transformer of any make/capacity with supper enamelled copper wire/strip or DPC copper wire of appropriate gauge and turns including allied materials complete, all as specified and directed. Make of copper wire /strip - Atlas/Devidyal. |
| 34 | Maintenance and complete overhauling of 33 KV VCB Make:Crompton including disassembling of operating mechanism parts, well cleaning with petrol & CRC-226 and reassembling of parts including well cleaning the complete panelboard, main bus bar, de-carbonizing all joints bus bar, CTs, PTs, spouts metal parts and making VCB perfect operating in manual and electric mode including all routine and preventive maintenance complete and replacing unserviceable parts and components etc complete all as specified and directed by Engr-in-Charge.Note: (i) Spare parts will be measured and paid separately as under relevant items as supply only. The labour charges for fixing shall be included in this item. |
| 35 | Close shaft assembly of existing specifications and make with spring and close strips indoortype 33 KV VCBin replacement, complete all as specified and directed. |
| 36 | TNC switch/(Tripping neutral & closing) of existing specifications and make with coil suitablefor 33 KV VCB 1250 Amps in replacement, complete all as specified and directed. |
| 37 | Over current/Earth fault relay Numerical 3 Pole, OC/EF Protection Relay ,Model:- ADR 131A, suitable for 33 KV VCBin replacement, complete all as specified and directed by Engr-in-Charge.Make: ASHIDA, aux. 24-230 VAC/DC, CT:1A/5A |
| 38 | Push Button Bracket assembly of existing specifications and make suitablefor 33 KV VCB in replacement, complete all as specified and directed. |
| 39 | Charged/Discharged indicator assembly of existing specifications and make suitablefor 33 KV VCB in replacement, complete all as specified and directed. |
| 40 | Triping spring assembly of existing specifications and make suitablefor 33 KV VCB in replacement, complete all as specified and directed. |
| 41 | Trip shaft assembly of existing specifications and make with spring and trip strips suitablefor 33 KV VCB in replacement, complete all as specified and directed. |
| 42 | Dismantling/Disconnecting the UNSV CT PT from the site supply and fix new copper three phase 33 kv CT PT Combined metering unit 33 KV of same size and capacity of existing, complete all as specified and as directed. |
| 43 | Indicatiorlamp LED type in Red, Blue, Green and White colour50volts/110 volts suitable for 33KV VCB\"s in replacement, complete all as specified and directed. |
| 44 | HRCfuse up to 32 AmpISI marked type - FI RNSH-32 suitable for 33 KV VCB in replacement, complete all as specified and directed. |
| 45 | Maintenance and complete overhauling of 11 KV VCB Make:Crompton including disassembling of operating mechanism parts, well cleaning with petrol & CRC-226 and reassembling of parts including well cleaning the complete panelboard, main bus bar, de-carbonizing all joints bus bar, CTs, PTs, spouts metal parts and making VCB perfect operating in manual and electric mode including all routine and preventive maintenance complete and replacing unserviceable parts and components etc complete all as specified and directed by Engr-in-Charge.Note: (i) Spare parts will be measured and paid separately as under relevant items as supply only. The labour charges for fixing shall be included in this item. |
| 46 | Close shaft assembly of existing specifications and make with spring and close strips indoortype 11 KV VCBin replacement, complete all as specified and directed. |
| 47 | TNC switch/(Tripping neutral & closing) of existing specifications and make with coil suitablefor 11 KV VCB 1250 Amps in replacement, complete all as specified and directed. |
| 48 | Over current/Earth fault relay Numerical 3 Pole, OC/EF Protection Relay ,Model:- ADR 131A, suitable for 11 KV VCBin replacement, complete all as specified and directed.Make: ASHIDA, aux. 24-230 VAC/DC, CT:1A/5A |
| 49 | Push Button Bracket assembly of existing specifications and make suitablefor 11 KV VCB in replacement, complete all as specified and directed. |
| 50 | Charged/Discharged indicator assembly of existing specifications and make suitablefor 11 KV VCB in replacement, complete all as specified and directed. |
| 51 | Triping spring assembly of existing specifications and make suitablefor 11 KV VCB in replacement, complete all as specified and directed. |
| 52 | Trip shaft assembly of existing specifications and make with spring and trip strips suitablefor 11 KV VCB in replacement, complete all as specified and directed. |
| 53 | Current transformer of capacities 400/200/5/5A suitable for 11 KV VCB of existing make. Complete all as specified and directed. |
| 54 | Current transformer of capacities 200/100/5/5A suitable for 11 KV VCB of existing make. Complete all as specified and directed. |
| 55 | Indicatiorlamp LED type in Red, Blue, Green and White colour50volts/110 volts suitable for 11KV VCB\"s in replacement, complete all as specified and directed. |
| 56 | HRCfuse up to 32 AmpISI marked type - FI RNSH-32 suitable for 11 KV VCB in replacement, complete all as specified and directed. |
| 57 | Petrolium jelly on GOD after removing carbon, dust etc complete all as specified and directed. |
| 58 | Servicing of 11 KV GODrewinding of all jumper of 11 KV two/four pole structure including provision of new bindingwire, insulator and DO fuze applying one coat of silicon grease and complete painting of one coat aluminium paint on all connected cross arms, clamps etc complete all as specified and directed. |
| 59 | Servicint/maintenance to battery bank inlcuding replacement of lead acid battery and other connected spare parts for smooth functioning of battery bankcomplete all as specified and directed. |
| 60 | Taking down/Dismantling of old unserviceable/corroded ACSR Conductor of any size from existing over head lines completed and supply, lay and fix aerial bunched cable 11KV grade stranded and compact aluminium phase conductor of size 3x120 sqmm + 1x70 sqmm (bare messenger) with Aluminium alloy. The phase conductor shall be insulated with XLPE (Sioplas) compound Aluminium as per IS-14225-1995including all fittings such as anchor clamp, suspension clamp, line connector, service clamp, insulator piercing connectors, for taps from bare line etc. complete all as specified and as directed. |
| 61 | Painting to transformer of 1000 KVA including disconnecting the all electrical connection from the 1000 KVA transformer by taking written shut down from power house scrubbing the transformer with hammery paper till old paint removed painting work is completed with spray gun as per existing colour etc. complete all as specified and as directed. |
| 62 | Dismantling/Disconnecting the UNSV CT PT from site supply and fix new fix new copper three phase 11 KV CT PT Combined metering unit 11 KV of same size and capacity of existing, complete all as specified and as directed. |
| 63 | Earthing with Copperearth plate electrode 600 x 600 x 3.14 mm buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the earth plate not less than 1.5 M below ground level connected to Copperstrip 20 x 3mm thick for earthing lead fixed by means of nuts,bolt,washers etc connected to earth test point complete all as specified in electrical plate No 3 of SSR-2009 part 1, including necessary excavation and earth work in any type of soil, comman salt, charcoal dust, 40 mm dia light grade GI pipe for protection to earth lead, GI water pipe20mm dia with funnel &wire mesh, PCC pit with CI cover and frame etc complete all as specified and directed. |
| 64 | Cable route indicator for MES LT/HT/UG cable of 11KV and route of cable with arrow (Embossed or engraved) made of RCC in suitable shape and fixed inin PCC block1:3:6type C-2 of using 40mm aggregate 60cmx30cmin ground 30 cm below ground level and 30 cm above ground to show clear indication, complete all as specified and directed. |
