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| 1 | Material & Labour for Expulsion type single pole DO fuse assembly 11000 volts, 100 Amps complete all as specified and directed by Engr-in-Charge. |
| 2 | Material & Labour for switch air break , gang operated, Triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism working from ground level, for current rating up to 200 amps , 11000 volts all as specified and directed . |
| 3 | Material & Labour for Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp, 11000 volts complete all as specified and directed by Engr-in-Charge. |
| 4 | Material & Labour Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed by Engr-in-Charge. |
| 5 | Material & Labour Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 400 sqmm complete all as specified and directed by Engr-in-Charge. |
| 6 | Material & Labour for Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed by Engr-in-Charge. |
| 7 | Supply and laying reinforced precast concrete cable cover, but class HV, Type 1, flat, size 300mmx 180mm x 40mm complete all as specified and directed by Engr-in-Charge. |
| 8 | Supply and laying XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy-duty) with aluminium conductor, 11000 volts, grade 'E', cross sectional area 95 sq. mm, 3 Core complete all as specified and directed by Engr-in-Charge. |
| 9 | Supply and laying XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy-duty) with aluminium conductor, 11000 volts, grade 'E', cross sectional area 400 sq. mm, 3 Core complete all as specified and directed by Engr-in-Charge. |
| 10 | Dehydration and Filtration of transformer oil through online method for different capacities through stream line filter unit to increase di-electric strength (BDV) of transformer oil not less than 50 KV for 1 minute at 2.5 mm gap including topping up oil to the required level as indicated to each transformer and testing, transformer oil before and after filtration and submission of records of test in duplicate complete all as directed by Engr-in-Charge .Note: Transformer oil for topping up will be measured and paid for separately under relevant items. |
| 11 | Opening the top cover and OLTC chamber of 2.5 MVA Distribution transformer carefully, decanning the transformer oil in drum removing the old worn out gasket, providing new gasket and replacing of defective fixed and movable contacts 8 sets of same size/thickness, repair of motor checking mechanism and associated item, replace if required and make functional including testing complete all as specified and directed. |
| 12 | Material and labour for topping up of transformers with transformer oil conforming to IS 335/93 grade suitable for OLTC tank through stream line filters, dehydrated and checking BDV complete all as specified and directed by Engr-in-Charge. Make: HP/Trans Oil/ Power oil |
| 13 | Material and Labour for replacing silica gel from air breather container clear view type of good quality, complete all as specified and directed by Engr-in-Charge. |
| 14 | Material & Labour for synthetic insulation mat of 2.0 mX1.0 m, 2.5mm thick suitable for 11000 Volts Electric Supply as per IS 15652-2006 standard complete after removing the worn-out rubber mat all as specified and directed by Engr-in-Charge. |
| 15 | Supply & Fixing power pack unit with input voltage of 230VAC or 110 VAC single phase 50 Hz and output of 110V DC, 30Wsec (stored) and 110V DC, 75 W(Non stored) complete all as specified and directed by Engr-in-Charge. (Make-Gogate Electo Systems/ Mahamai/ Alan) |
| 16 | Material & Labour for painting 160 KVA transformers with two coats of synthetic enamel paint of colour smoke Gray including scraping and removing the old painted surfaces and painting with two coats of supper enamelled paint complete all as specified and as directed. |
| 17 | Excavation in trenches n.exc 1.5 M wide and n. exc 1.5 M depth and getting out in hard/dense soil complete all as specified and directed by Engr-in-Charge. |
| 18 | Returning, filling in include spreading levelling, watering and well ramming in layers n.exc.25cm thick complete all as specified and directed by Engr-in-Charge. |
| 19 | Removing excavated material to a distance n.exc 50 M and depositing where directed at a level n.exc 1.5 M above the starting point complete all as specified and directed by Engr-in-Charge. |
| 20 | Spreading riddled earth in trenches for cable cushioning complete all as directed & as specified . |
| 21 | Material & Labour for opening the cover of RMU 11 KV servicing of fixed and moving contacts, repair and replacement of fixed copper terminal/contacts (male and female ), insulation tubes including other connected items for function of RMU , lamp indicators ,meters tripping coil , calibration of over load protection relay , time delay relay /earth fault relay etc , cleaning fixed and moving contact inside the VCBs properly , checking of spring charging mechanism, servicing and greasing of all movable mechanism , replacement of defective fuses , wiring, spares, reassembling and testing and serviceability check from remote operation up to satisfaction complete all as per the direction of Engineer in Charge and manufacturer instruction. |
| 22 | Material & Labour for opening the cover of VCBs/Bus coupler 11 KV and servicing of fixed and moving contacts, repair and replacement of fixed copper terminal/contacts (male and female ),insulation tubes including other connected items to functional of panel board , lamp indicators ,meters tripping coil , calibration of over load protection relay , time delay relay /earth fault relay etc, cleaning fixed and moving contact inside the VCBs properly , checking of spring charging mechanism, servicing and greasing of all movable mechanism , replacement of defective fuses , wiring, spares, reassembling, testing and serviceability check from remote operation up to satisfaction complete all as per the direction of Engineer in Charge and manufacturer instruction. |
| 23 | Supply and fix Current transformer, cast resin type 150-75/5/5 A, suitable for existing 11 KV panel complete all as specified and directed. (Make-ABB/ Siemens/ L&T) |
| 24 | Supply and fix Vacuum Interrupter of 11 KV suitable for indoor VCB as per sample Complete all as specified and as directed by Engr-in-Charge. |
| 25 | Supply and fix HRC fuse link suitable for 11 KV grade PT of indoor VCB up to 3.15 Amps as per sample complete all as specified and as directed by Engr-in-Charge. |
| 26 | Supply and fix in replacement of digital non directional Over current and Earth fault protection relay numeric type with calibration as existing 11 KV HT panel including modification to existing panel as per site requirement including wiring complete all as specified and directed by Engr-in-Charge. (Make - Schnieder Model No - P-111/ ABB/ L&T) |
| 27 | Material and labour for servicing/ testing/calibration of HT 11 KV relays ensuring of breaker tripping through relay by simulation CDG CDD for one panel complete such as Master trip relay, auxiliary relay etc all as specified and as per TNEB setting parameters and as directed by Engineer-in-Charge. |
| 28 | Material & Labour for laying and levelling loose filling 40 mm graded stone aggregate around the transformer yards after removing the existing debris and stacking the existing aggregate complete all as specified and directed. |
| 29 | Material and labour for servicing/ testing/calibration of LT 440 Volts relays ensuring of breaker tripping through relay by simulation CDG CDD complete of ACBs of capacity 4000/3200/1600/800 Amps complete all as specified and directed by Engineer-in-Charge. Please Enable Macros to View BoQ information |