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| 1 | Dehydration/Filteration of tranformer/Stabilizer oil at site by means of centrifuging machine in order to improve dielectric strength of oil as per IS-355. Break down voltage should not be less than 50 KV with 2.5 mm gap complete all as specified and as directed. |
| 2 | (a) Oil topping up shall be measured and paid seperately. |
| 3 | (b) Contractor has to make his own arrangement for oil filteration plant for both Technical and Domestic area. |
| 4 | (c) Contractor will have to produce and submit the test certificate of oil testing carried out in presence of user and Engineer in Charge or JE E/M. |
| 5 | M & L for topping up/change oil for transformer/stabilizer of 11KV/433 Volt of different capacity of dielectric strength /repturing capacity of oil not less than 50 KV (tested at site with testing kit with 2.5 mm gap ) and test the the dielectric strength of transformer oil before and after the topping up and make oil to the required level of transformer indicator level all as specified and directed. Make: Power/Savita or as approved by AGE(I). |
| 6 | (a) The transformer oil shall be ISI marked and brought at site in sealed container only. |
| 7 | (b) Item included M & L for necessary T & P for collection of transformerr oil samples , testing kit and filteration plant. |
| 8 | S & F in replacement breather for transformer oil conservator tank including filled with silica gel for transformer of 400 KVA complete all as specified and as directed. |
| 9 | M & L for painting of steel surface of LT steel tubular pole 8/9 mtr including accessories like cross arms and clamps etc painted with two coats of aluminium paint over and including one coat of red oxide primer over the prepared surface including numbering of poles with black colour paint complete all as specified and directed. NOTE:- T&P required for work deemed to be included in item rate. |
| 10 | M & L for maintenance/servicing/over hauling of HT VCB of any description and any make of rating 11 KV by dismantling/opening of the VCB including cleaning by air blower and servicing greasing, oiling of the parts, tightening the ontrol circuit, meggering VCB, checking all fuses and replacement of unserviceable parts with new one etc and ensuring smooth functioning o HT VCB, reassembling the VCB after over hauling /servicing and its testing complete all as specified and directed. NOTE:- Prior intimation and permission should be taken before shut down. Skilled tradesman and electrician/helper would be required to carry out the work. Work has to be carried out at domestic & tropo area of AF station Jaipur. |
| 11 | (i) Replacement of 1.5 sqmm wire for Control circuit cable to Max length of 5 Mtrs and replacement of unseviceble indicator lamps as per existing colour code all as specified and as directed. |
| 12 | (ii) Rack out/down the HT VCB kept in Test position , Check the megger value of VCB terminals with body by suitable HT megger instrument of range 5000V and check the servicebility of earthing connection by Earth megger and note down the readings and submit to department. |
| 13 | (iii) Contractor will have to produce and submit the test certificate of VCB testing in presence of User, Engineer in Charge or JE E/M. |
| 14 | Disconnecting and taking down unserviceable Jaw contact of any description and in any position and S&F Jaw contact suitable for 11 KV HT VCB by skilled electrician complete all as specified and as directed. NOTE:- VCB at site are of make of ITE and Alstom. |
| 15 | Disconnecting and taking down unserviceable potential transformer of any description and in any position and supply, installation, commissioning and testing of cast resin type potential transformer having ratio of 11/110V suitable for 11 KV HT VCB complete all as specified and directed. NOTE:- VCB at site are of make of ITE and Alstom. |
| 16 | Disconnecting and taking down unserviceable current transformer of any description and in any position and supply, installation, commissioning and testing of cast resin type current transformer having ratio of 50/100/5A suitable for 11 KV HT VCB complete all as specified and directed. NOTE:- VCB at site are of make of ITE and Alstom. |
| 17 | Disconnecting, taking out and removing old existing unserviceable underground LT cable of any size and in any position complete including taking down protection pipe etc all as specified and directed . |
| 18 | Supply, laying, jointing and testing of LT underground cable of size 10 Sqmm 4 core, XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, stranded aluminum conductor, electric power cable of 1100 volts grade laid in trenches/ducts, floors, fixed to walls/pole etc. complete all as specified and directed. |
| 19 | Supply, laying, jointing and testing of LT underground cable of size 16 Sqmm 4 core, XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, stranded aluminum conductor, electric power cable of 1100 volts grade laid in trenches/ducts, floors, fixed to walls/pole etc. complete all as specified and directed. |
| 20 | Supply, laying, jointing and testing of LT underground cable of size 25 Sqmm 4 core, XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, stranded aluminum conductor, electric power cable of 1100 volts grade laid in trenches/ducts, floors, fixed to walls/pole etc. complete all as specified and directed. |
| 21 | Supply, laying, jointing and testing of LT underground cable of size 50 Sqmm 3.5 core, XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, stranded aluminum conductor, electric power cable of 1100 volts grade laid in trenches/ducts, floors, fixed to walls/pole etc. complete all as specified and directed. |
| 22 | Supply, laying, jointing and testing of LT underground cable of size 120 Sqmm 3.5 core, XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, stranded aluminum conductor, electric power cable of 1100 volts grade laid in trenches/ducts, floors, fixed to walls/pole etc. complete all as specified and directed. |
| 23 | Excavation in trenches not exc 1.5 mtrs wide & not exc 1.5 mtrs in depth for taking out/laying of pipes/cables etc & getting out in soft/loose soil complete all as specified and directed . |
| 24 | Removing excavated materials not exceeding 50 mtrs away and depositing where directed at a level not exceeding 1.5 mtrs above the starting point complete all as specified and directed . |
| 25 | Returning, filling in trenches, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed. |
| 26 | Supply and lay double wall corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner wall confirming to ISI 14930 ( Part I and II) for protection of underground cables of size Outer dia 90 mm and inner dia 76 mm of pipe with all fittings laid in trenches / road/ nallah or fixed along wall/ poles or laid under floor (including cutting floor/Road and making good to match with existing adjoining surface etc for cable protection all as specified. (Excavation and earth work shall be measured and paid separately). |
| 27 | Supply and lay double wall corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner wall confirming to ISI 14930 ( Part I and II) for protection of underground cables of size Outer dia 50 mm and inner dia 38 mm of pipe with all fittings laid in trenches / road/ nallah or fixed along wall/ poles or laid under floor (including cutting floor/Road and making good to match with existing adjoining surface etc for cable protection all as specified. (Excavation and earth work shall be measured and paid separately). |
| 28 | Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed. |
| 29 | M&L for 100mm thick PCC (1:3:6) type C-2, using 40mm graded aggregates as in sub base complete all as specified and directed. |
| 30 | Supply and spreading fine aggregate (sand) for sand cusioning to receive interlocking tile complete all as specified and directed all as specified and directed by Engineer-in-Charge. |
| 31 | M&L for refixing machine pressed precast coloured Interlocking paver block / tiles any shape and size 60 mm thick confirming to IS- 15658-2006 of M-35 grade chemically treated rubber moulded complete all as specified and directed by Engineer-in-Charge. |
| 32 | M&L machine pressed precast coloured Interlocking paver block / tiles any shape and size 60 mm thick confirming to IS- 15658-2006 of M-35 grade chemically treated rubber moulded complete all as specified and directed all as specified and directed by Engineer-in-Charge. |
| 33 | M&L chequered cement concrete tiles 20cm x 20cm x 25mm thick, set and jointed and pointed in neat cement slurry with grey cement and pigment in floors over and including 15mm thick screed bed in cement mortar (1:4) complete all as specified and as directed. |
| 34 | M&L for locating fault in LT/HT XLPE Cable of any size and make by using Cable fault locating machine at site complete all as specified and directed. Item includes- (i) Finding exact location of fault (ii) If no fault found at said location, contractor will have to find another loaction without claiming any extra cost. (iii) Excavation and earth work for will be measured and paid separately. |
| 35 | M&L for preparation of surface by removing loose materials, precisely cutting the edges and finally clean the surface by using air compressor than applying cold emulsion @ 10 ltr/10 Sqm area and providing ready mix bituminuos concrete in layers and compacting each layer by using hand roller or hammer complete all as specified and directed. Note: Make of ready mix bituminuos concrete will be \\" Instapatch \\" or its equivalent as approved by Engineer in Charge. |
| 36 | M & L for painting of LT panel of any size painted with two coats of aluminium paint over and including one coat of red oxide primer over the prepared surface complete all as specified and directed. |
| 37 | NOTE :- The accredit representative of Contractor shall daily report to JE E/M and receive the complaints and job card on each working day and detail his electirician for repair/rectification. If his rep fails to report concerned JE, a panelty @ Rs. 500/- per day shall be recovered. Each complaint shall be got repaired and make functional within time frame given by JE E/M failing to which 50/- per complaint per day shall be recovered. Please Enable Macros to View BoQ information |
