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| 1 | M&L for repairing the existing LT panel/ Feeder Pilller Box/ APFC Panel any type or size by taking proper shutdown from power house and disconnecting and re-connecting cables connection both in coming and outgoing using appropriate size of thimbles, making proper welding, drilling for smooth functioning of panel / feeder door, replacement of unserviceable aluminium bus bar of suitable capacity/size as per existing including bakelite insulators, terminals, base plate, necessay nuts, bolts & washers, locking arrangement complete all as specified and directed. Note: Necessary accessories like MCCB/MCB, CT coil, ammeter, voltmeter, indication lamp, selector switch etc shall be measured and paid separately as supply & fixing under respective item |
| 2 | S&F MCCB four pole 63 Amps with breaking capacity 16KA , 415 Volts, thermal & magnetic release including making all incoming/ outgoing connections fixed in repair complete all as specified and directed |
| 3 | All as per Srl item No.2 above but 100 Amps with breaking capacity 16 KA -ditto- |
| 4 | All as per Srl item No.2 above but 125 Amps with breaking capacity 25 KA -ditto- |
| 5 | All as per Srl item No.2 above but 160 Amps with breaking capacity 25 KA -ditto- |
| 6 | All as per Srl item No.2 above but 200 Amps with breaking capacity 35 KA -ditto- |
| 7 | All as per Srl item No.2 above but 250 Amps with breaking capacity 35 KA -ditto- |
| 8 | S&F MCCB four pole 320 Amps with breaking capacity 36KA , 415 Volts, adjustable thermal & magnetic release including making all incoming/ outgoing connections fixed in repair complete all as specified and directed |
| 9 | All as per Srl item No.8 above but 400 Amps with breaking capacity 36 KA -ditto- |
| 10 | S&F Ampere meter digital type of ratio 0-100 Amp, size 96 Sqmm square type including making incoming/outgoing connections complete all as specified and directed. |
| 11 | S&F Voltmeter digital type of ratio 0-415 volt , size 96 Sqmm square type including making incoming/outgoing connections complete all as specified and directed. |
| 12 | S&F in repair selector switch rotary type including making connections, complete all as specified and directed. |
| 13 | S&F in repair Indicator lamp assembly LED type with red/green/blue including making connections complete all as specified and directed. |
| 14 | S&F in repair of Current transformer (CT) ratio 100/5 including making connections complete all as specified and directed. |
| 15 | M&L for shifting of existing LT panel/ APFC panel of any capacity/size by taking proper shutdown for power house and disconnecting cables connection both in coming and outgoing complete fixing in new location including making new incomming and outgoing connection, included in earth work and PCC work complete all as specified & directed. |
| 16 | M&L for cleaning of installation/ substation including clearing of vegitation, wild growth and trimming of grass etc around the installation compound and removing rubbish off the premises complete all as specified and as directed. |
| 17 | M&L for rubbing rusted surface of LT panel/ feeder piller boxes of various sizes installed in stations, cleaning the inner and outer surface of panel/ feeder piller box and applying two coats of synthetic enamel paint over a coat of red oxide Zinc chromate primer including marking name of incomming and outging connection on LT panel complete all as specified and directed. |
| 18 | M&L for earthing complete with galvanized steel earth plate electrode size 600x600x6mm thick buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanized iron strip 32x6 mm earth lead by means of bolts, nuts, check nuts and washers of galvanized steel including GI pipe light grade of size of 40 mm dia for protection and GI pipe light grade 20mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No. 03 connected to earthing test point including removing of old exisiting earthing complete all as specified or indicated including testing on completion. |
| 19 | Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables and getting out of excavated material complete all as specified and directed. |
| 20 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the cables have been laid and tested complete all as specified and directed. |
| 21 | Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified and directed. |
| 22 | M&L for sand cushioning below and around cable in trenches with river sand complete all as specified and directed. |
| 23 | M&L for burnt bricks sub class 'B' for cable protection laid adjacent to each other perpendicular to the direction of cable in trenches complete all as specified and directed. |
| 24 | Taking down the unserviceable LT/HT cable of any size from tranches/ walls /floor etc complete all as specified and as directed |
| 25 | Supply and laying LT UG XLPE insulated 1100 volt grade heavy duty cable multi stranded aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel strip wire or tape and connecting up to the electrical system with suitable size of aluminium lugs of size 10 Sqmm, 2 core complete all as specified and directed. |
| 26 | All as per Srl item No.25 here-in- before but of size 10 Sqmm, 4 core -ditto- |
| 27 | All as per Srl item No.25 here-in- before but of size 16 Sqmm, 4 core -ditto- |
| 28 | All as per Srl item No.25 here-in- before but of size 25 Sqmm, 4 core -ditto- |
| 29 | All as per Srl item No.25 here-in- before but of size 35 Sqmm 3.5, core -ditto- |
| 30 | All as per Srl item No.25 here-in- before but of size 50 Sqmm, 3.5 core -ditto- |
| 31 | All as per Srl item No.25 here-in- before but of size 70 Sqmm, 3.5 core -ditto- |
| 32 | All as per Srl item No.25 here-in- before but of size 95 Sqmm, 3.5 core -ditto- |
| 33 | All as per Srl item No.25 here-in- before but of size 120 Sqmm, 3.5 core -ditto- |
| 34 | All as per Srl item No.25 here-in- before but of size 240 Sqmm, 3.5 core -ditto- |
| 35 | All as per Srl item No.25 here-in- before but of size 400 Sqmm, 3.5 core -ditto- |
| 36 | S&F GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 40 mm dia complete all as specified and directed |
| 37 | Excavation of road cutting by manually including making good to disturb surface after the completion of work with PCC 1:2:4 type B2 on top not less than 150 mm thick including levelling and cambering according to existing road surface, refilling, watering, ramming etc all as specefied and as directed. |
| 38 | Disconnecting LT cable connection, opening, 3 phase voltage stabilizer upto 100 KVA of make such as Volina, Vintek, Blue Line, ITE or any other make balanced or unbalanced type, draining of transformer oil, replacement of unserviceable parts, servicing of moving parts, adjustment of bush assembly, tightening of electric connection, replacement of worn out nuts, bolt, gaskets, carbon brushes, re-filling of transformer oil, reassembling, making connections well cleaning and preparation of surface of servo stabilizer cleaning the inner surface of stabilizer and applying two coats of synthetic enamel paint over a coat of red oxide Zinc chromate primer to the outer surface including marking marking of SM/MES No with white synthetic enamel paint and testing complete all as specified and directed by Engineer-in-chargeNote: a) Voltage stabilizer must be repaired by original manufacturer or by authorised service provider of the company. b) Spare parts required for replacement shall be measured and paid for separately under respective items of schedule labour for fixing parts is included in the unit rate of item c) All T & P and transportaion arrangement are deemed to be included in the rates quoted. |
| 39 | Supply only following parts suitable for three phase servo voltage stabilizer upto 100KVA capacity as per existing make or as recommanded by original stabilizer manufacturer complete all as specified and directed. |
| 40 | Volt Meter (Digital/Analog) |
| 41 | Ampere meter with CT (Digital/analog) |
| 42 | Micro Processor based control card for each phase |
| 43 | Servo synchronizing motor single phase AC 230 Volts, 3 Kg torque |
| 44 | Servo synchronizing motor single phase AC 230 Volts, 10 Kg torque |
| 45 | RC Network for 3 Kg torque servo motor |
| 46 | RC Network for 10 Kg torque servo motor |
| 47 | Carbon Brush of any capacity |
| 48 | Supply only dimmerstate unit suitable following capacity of three phase servo voltage stabilizer as per existing make or as recommanded by original manufacturer:- |
| 49 | Capacity 10 to 50 KVA, 32 Amps |
| 50 | Capacity 100 KVA, 80 Amps |
| 51 | Supply only main transformer unit suitable for following capacity of three phase servo voltage stabilizer as per existing make or as recommanded by original manufacturer:- |
| 52 | Capacity10 to 50 KVA |
| 53 | Capacity 100 KVA |
| 54 | M&L for dehydration including filteration and cleaning of transformer oil by dehydration machine to achieve the die-electric strength BDV 50KV at standard gap of electrodes 2.5 mm for one minute including testing of oil with help of suitable equipments after dehydration including oil insulation test before and after dehydration including BDV Test. Note: Contractor will have to arrange the dehydration machine and transformer oil dielectric strength testing equipment or other testing equipments as mentioned and same shall be deemed to be included in the item rate quoted including testing sample before and after dehydration and filtration oil |
| 55 | Supply and filling trasformer power oil meeting IEC 60296-2003-11 3rd edition standard specification and ASTMD 1275B test requirements for corrosive sulpher of BDV not less than 65 KV for filling in repaired Stabilizer complete all as specefied and directed |
| 56 | Supply and installation LT Electric control panel, cubical type, for out door use, dust & vermin proof floor mounted made out of CRCA steel sheet of 3.15 mm thick and 2.00 mm thick other parts and angle iron legs of size 50mmx50mmx6mm having front and rear hinged doors with front openable shutters for each MCCB with spreader & extended rotary handle having hinges on one side and locating arrangements with screws type on other sides completely with fully enclosed bus bar chamber, having electrolytic high conductivity insulated busbar made but of aluminium strips of rating 400 amps for 3 phase, 415 volts, 50 C/S 4 wire system, with cable entry provision, with suitable lugs gland, voltmeter , Ammeter and phase indicator complete, duly painted with two coats of stove enameled powder coated paint over as coat of red oxide primer complete all as ncluding necessary PCC work of height 45 cm from the ground level and equipped with the following items including dismantling existing unserviceable panel and removal from site:-Note: Drawing and all materials viz MCB/MCCB/ instruments etc for LT panel shall be got approved by GE before fabrication |
| 57 | INCOMERi. MCCB, 4 pole,415 volt, 400 amps, rupturing capacity 36 KA magnetic thermal release - 01 No.ii. Digital Ammeter 0-300 Amps CT Operated with selector switch - 01 Noiii. Digital Volt Meter 0-500 Volts with selector switch - 01 Noiv. LED Indicator lamp in three colour RYB - 03 Nos |
| 58 | OUT GOINGi. MCCB, 3 pole, 200 Amps , rupturing capacity 35 KA magnetic thermal release - 02 Nos. ii. MCCB, 3 pole, 100 Amps , rupturing capacity 16 KA magnetic thermal release - 02 Nos |
| 59 | Supply, Installation and Commissioning LT Feeder Pillar Box of Size 75x75x45cm Outdoor Type Factory made made out of 3 mm thick CRCA Sheet and Self Supporting, built upon Rigid Frame Work suitable for 440 Volt 3 Phase 4 Wire System having Front and Rear Hinged Doors with Neoprene Rubber Gasket, Epoxy Powder Coated with Danger Plate, Earthing Strip Point and Bottom Detachable Gland Plate complete with suitable Size Zinc Chromium Plated Nuts, Bolts and Washers, etc. having Colour Code aluminum bus bar inter connections for easy Identification including Incoming/Outgoing Cable Holes at Bottom, provision of six nos connectors and embedded with Mild Steel Angle Iron Frame of Size 50X50X6mm and 600mm above Normal Ground Level complete with PCC Foundation in Cement Concrete (1:2:4) type B1 (20mm Graded Stone Aggregate) and Testing after Instalation including Taking down Unserviceable Feeder Pillar Box with Connected Accessories after disconnecting all Incoming and Outgoing Cables, etc., complete all as specified and comprising with the following :– |
| 60 | (a) Aluminium Bus-bar 400 Amp, supported with suitable size of Heavy Duty Porcelain Stand Lock with suitable size of Brass Nut, Bolts and Washer with Heat Shrinkable PVC Sleeving. The Bar shall be Colour Coded (Red, Yellow & Blue) for Three Phases and Black for Neutral. – 04 Nos (b) MCCB, 4 pole, 200 Amps , rupturing capacity 36 KA Adjustable thermal & Adjustable magnetic release - 01 No. |
| 61 | Supply, installation and commissioning LT Feeder Pillar Box of Size 75x75x45cm outdoor type factory made made out of 3 mm thick CRCA sheet and self Supporting, built upon rigid framed work suitable for 440 Volt 3 Phase 4 wire system having front and rear hinged doors with Neoprene Rubber gasket, epoxy powder coated with danger plate, earthing strip point and Bottom Detachable Gland Plate complete with suitable Size Zinc Chromium Plated Nuts, Bolts and Washers, etc. having Colour Code aluminum bus bar inter connections for easy Identification including Incoming/Outgoing Cable Holes at Bottom, provision of six Nos connectors and embedded with Mild Steel Angle Iron Frame of Size 50X50X6mm and 600mm above Normal Ground Level complete with PCC foundation in Cement Concrete (1:2:4) type B1 (using 20mm Graded stone aggregates) and testing after Instalation including taking down unserviceable Feeder Pillar Box with connected accessories after disconnecting all Incoming and Outgoing Cables, etc., complete all as specified and comprising with the following :– |
| 62 | (a) Aluminium Bus-bar 500 Amp, supported with suitable size of Heavy Duty Porcelain Stand Lock with suitable size of Brass Nut, Bolts and Washer with Heat Shrinkable PVC Sleeving. The Bar shall be Colour Coded (Red, Yellow & Blue) for Three Phases and Black for Neutral. – 04 Nos(b) MCCB, 4 pole, 320 Amps , rupturing capacity 36 KA Adjustable thermal & Adjustable magnetic release - 01 Nos. (AS INCOMING) |
| 63 | M&L for earthing complete with galvanised steel plate earth electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to GI earth lead wire 4.0mm dia at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete. Note : GI strip and protection pipes 40 mm GI light grade up to 7.5 metre is included in unit rate and beyond that the same will be measured separately. |
| 64 | M&L for PVC insulated flat twin core sheathed cables standard aluminium conductor 1.1 kv grad of size 10sqmm cable incl taking down old cable all as specified and directed. |
| 65 | S&F in replacement Double wall corrugated HDPE Pipe IS-16205, outer dia 40 mm for cable protection in wall/under gorund laying of UG cables including SNAP-FIT Coupler and all fittings as required at site complete all as specified and as directed |
| 66 | S&F in replacement Double wall corrugated HDPE Pipe IS-16205, outer dia 50 mm for cable protection in wall/under gorund laying of UG cables including SNAP-FIT Coupler and all fittings as required at site complete all as specified and as directed |
| 67 | S&F in replacement Double wall corrugated HDPE Pipe IS-16205, outer dia 75 mm for cable protection in wall/under gorund laying of UG cables including SNAP-FIT Coupler and all fittings as required at site complete all as specified and as directed |
| 68 | S&F in replacement Double wall corrugated HDPE Pipe IS-16205, outer dia 75 mm for cable protection in wall/under gorund laying of UG cables including SNAP-FIT Coupler and all fittings as required at site complete all as specified and as directed |
| 69 | S&F in replacement Double wall corrugated HDPE Pipe IS-16205, outer dia 120 mm for cable protection in wall/under gorund laying of UG cables including SNAP-FIT Coupler and all fittings as required at site complete all as specified and as directed |
| 70 | M&L for HT/LT Cable route indicator with a welded/riveted disc of 4 inch dia and engraved with cable with cable route marker made out of angle iron 40 x 40 x4 mm thick dug in ground with in and incl PCC 1:3:6 type C1 using 20mm graded aggregate at approx distance 100 mtr including necessary earth work complete all as specified and directed |
| 71 | S&F in replacement cable end joint kit 1100 volt 50 sqmm 4 core in door/out door type with all accessories complete all as specified and directed |
| 72 | S&F in replacement cable end joint kit 1100 volt 70 to 95 sqmm 4 core in door/out door type with all accessories complete all as specified and directed |
| 73 | S&F in replacement cable end joint kit 1100 volt120 to 240 sqmm 4 core in door/out door type with all accessories complete all as specified and directed |
| 74 | S&F in replacement cable end joint kit 1100 volt400 sqmm 4 core in door/out door type with all accessories complete all as specified and directed |
| 75 | S&F in replacement cable estraight throught joint kit 1100 volt16 sqmm to 95sqmm 4 core in door/out door type with all accessories complete all as specified and directed |
| 76 | S&F in replacement cable estraight throught joint kit 1100 volt120 sqmm to 400 sqmm 4 core in door/out door type with all accessories complete all as specified and directed |
| 77 | Excavation of whole 900 Sqm area of upperhouse tranformer upto 60cm of depth including returning, filling with 25cm thickness of salt,, 25cm depth of lime including 25cm thick of broken stone aggregates 40mm graded under HT pole or inside the protective covering of transformer around, watered and well compacted in the pit of any size or any other location complete all as specified and as directed .Note- Excavation shall be done precisely so that no any HT LT cable shoud be punctured. Repair of punctured cable should be repaired by contractor on his own cost |
| 78 | M&L for chemical spraying after grass cutting and shrubs near transformer /substation area at Mutga Sambra, North and South Camp during the contract period as directed by Engineer-in-Charge Please Enable Macros to View BoQ information |
