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| 1 | M&L for servicing / maintenance and calibration of 33 KV VCB outdoor type upto 1250 Amp complete, i.e. IR test, CRM test , Timing Test and Reduce Volatge Test . Disconnecting the main power from 33 KV isolator and control panel of any make type and taking out the breaker parts (any type),cleaning from inside and out side by using CRC-26 spray or any other cleaning agents, greasing the moveable parts.Complete servicing of switchgear including checking the fixed/moving contacts of all the 3 phases adjusting electrical/electronic/mechanical components all as per mfg instruction manual and standard practice. Calibration of relay any type e.g. Earth fault relay/Over current relay,etc of VCB installed at MRS. The fault level setting of these relays shall be in such a way that individual breaker will activate / trip to arrest the fault in local circuit and fault will not travel to main incoming breakers. The servicing & maintenance of 33 KV panel of switchgear shall be carried out through rep of OEM /professional and competent firm / technician / service engineer in this field in the presence of concerned Engr-in-charge and all as per directed.Note :- Contractor will submit testing & calibration report of VCB.The rate quoted by tender shall deemed to include the cost of this provision incl T&P required for VCB calibration and testing. Make-CG/Andrew Yule/Yamuna. Location: MRS. The calibration and servicing shall be carried out by only qualified and experienced person and prior approval shall be obtained from Engr-in-Charge |
| 2 | Supply and fix in replacement of motor drive mechanism wound for 11KV/33KV VCB/bus coupler of existing make, type,size, capacity, with driving gear and springs complete all as specified and directed by Engr-in-charge. |
| 3 | S&F in repair open/closed auxiliary contacts for contact multiplication (4NO + 4 NC) 16 Amps,30V DC suitable for upto 1250 Amps HT 11 KV & 33 KV VCB fixed all as specified and directed by Engr-in-charge. |
| 4 | S&F Shunt trip tripping/closing coil assembly 30 Volts, DC suitable for existing sample for 33KV upto 1250 Amps, HT VCB complete incl taking out old assembly of any type and make all as specified and directed by Engr-in-Charge. Make : Seimens or equivalent |
| 5 | S&F Shunt trip tripping/closing coil assembly 110 Volts, DC suitable for existing sample for 33KV upto 1250 Amps, HT VCB complete incl taking out old assembly of any type and make all as specified and directed by Engr-in-Charge. |
| 6 | S&F Shunt trip tripping/closing coil assembly 30 Volts, DC suitable for existing sample for 11KV upto 800 Amps, HT VCB complete incl taking out old assembly of any type and make all as specified and directed by Engr-in-Charge. |
| 7 | S & F in replacement HRC fuse (link type) having capacity 2 to 10 Amp complete all as specified and directed by Engr-in-charge. |
| 8 | S&F in replacement Master relay operating voltage 30V DC or as per sample complete all as directed. |
| 9 | S & F in repair Vaccum interrupter bottle for vaccum circuit breaker for upto 800 Amps in HT panel 11000 volts grade incl taking out old interruter all as specified and directed by Engr-in-charge.Make-Seimens or equivalent |
| 10 | S & F in repair Vaccum interrupter bottle for vaccum circuit breaker of 1250 Amps in 33000 volts grade Outdoor VCB incl taking out old interruter all as specified and directed by Engr-in-charge.Make-Seimens or equivalent |
| 11 | S&F in repair Fixed contact for VCB, 11KV, suitable for upto 800 Amp capacity all as specified and directed by Engr-in-charge. |
| 12 | S&F in repair moving contact for VCB, 11KV, suitable upto 800 Amp capacity all as specified and directed by Engr-in-charge. |
| 13 | S&F VCB spring charging motor 230 Volt AC for 11KV VCB, Bus Coupler of existing make, type, size, capacity with driving gear suitable for Yamuna Power/Andrew Yule/Kirloskar/Seimens model, fixed in repairs all as specified and directed by Engr-in-charge. |
| 14 | S&F VCB spring charging motor 230 Volt AC for 33KV VCB, Bus Coupler of existing make, type, size, capacity with driving gear suitable for Yamuna Power/Andrew Yule/Kirloskar / CG/Schneider model, fixed in repairs all as specified and directed by Engr-in-charge. |
| 15 | S & F in repair for Rasin cast post type insulator suitable for 11KV VCB busbar panel (As per sample) complete with stud bolt, nut bolt, washer etc all as specified and directed by Engr-in-Charge. |
| 16 | S & F for Current Transformer 33KV, single phase, Outdoor Oil filled , ratio 150-75/5-5A , Two core, one metering (Burden- 15VA, Accuracy class- 0.5) and one protection core (Burden- 30VA, Accuracy class- 5P20) insulation level 36 KV / 70 KV as per IS-2705 to suit VCB make complete incl taking out old CT all as per sample and directed by Engr-in-Charge.Make-AE/ CG/schneider/Naskar Power/Laxmi Engineering |
| 17 | S & F for Current Transformer 11KV, single phase indoor resin cast, ratio 200-100/5-5A, Double core, class 1.0-5P 10 burden 15VA insulation level 28KV/75KV as per IS-2705 to suit VCB make complete incl taking out old CT all as per sample and directed by Engr-in-Charge.Make-AE/ CG/schneider/Naskar Power/Laxmi Engineering |
| 18 | S & F Buzzer electronic 230V AC with complete required wiring suitable for VCB panel all as per exisiting sample. |
| 19 | S & F in repair breaker control switch (TNC) for VCB upto 1250 Amps complete all as directed by Engr-in-charge. |
| 20 | M&L for re-insulation of Spout insulator of 11KV VCB, upto 800Amp capacity ,including taking down, refixing at same position and testing , complete all as specified and as directed. |
| 21 | Supply and fixing in replacement of HT,3 phase, 11KV VCB panel spout insulator of Make : As per sample in existing VCB's after taking out old unserviceable . |
| 22 | S&F Indicator lamp of different colour (24 volt to 230 Volt) LED type complete with holder to read RYB with necessary wiring complete incl taking out old indicator lamp all as specified and directed by EIC. |
| 23 | Supply and fixing 2 volts 100 AH maintenance free VRLA battery suitable for DC Float cum boost charger.Make-Exide or Equivalent |
| 24 | S&F PVC insulated and PVC sheathed cable galvanised steel stip or wire armoured electric control cables (Heavy duty) with stranded copper conductor of size 2.5 Sqmm 12 core 1100 volt grade incl taking out old cable of any size and type complete all as directed. |
| 25 | S&F PVC insulated and PVC sheathed cable galvanised steel stip or wire armoured electric control cables (Heavy duty) with stranded copper conductor of size 2.5 Sqmm 10 core 1100 volt grade incl taking out old cable of any size and type complete all as specified and directed. |
| 26 | Supply and fix sheet metal CT/PT control cable connector box made out of 2mm thick CRCA sheet powder coated suitable for pole mounted outdoor type complete as per existing sample with FI clamp 40mm X 4mm with nuts, bolts, washers complete all as directed by Engr-in-Charge. |
| 27 | S&F in repair Multi functional meter of flush mounting 96 x96 mm, digital type for HT panel 11KV complete with necessary copper wiring with proper thimbles to read Amp, volt, power factor and frequency complete incl taking out old multifunctional meter of any type and make all as specified directed by Engr-in-Charge. Make:- AE/Havells/CG/ABB system & control. Note:- Rate quoted by tenderer shall be deemed to include the cost of modification if required for installation of multi functional meter in the equipment. |
| 28 | S&F in repair Voltmeter of flush mounting 96 x96 mm, for 33 KV Panel for 0-33 KV + 20% including connection and taking down old unserviceable one complete all as specified and directed. |
| 29 | S&F in repair Voltmeter of flush mounting 96 x96 mm, for 11 KV Panel for 0-11 KV + 20% including connection and taking down old unserviceable one complete all as specified and directed. |
| 30 | S&F in repair Ammeter of flush mounting 96 x96 mm, for 33 KV Panel for 0-200 A including connection and taking down old unserviceable one complete all as specified and directed. |
| 31 | S&F in repair Ammeter of flush mounting 96 x96 mm for 11 KV Panel for 0-200 A including connection and taking down old unserviceable one complete all as specified and directed. |
| 32 | S & F 33 KV single phase out door oil cooled PT of ratio 33 KV/ rt 3 / 110 V/rt 3 accuracy class 1.0 . Burden 100VA. Insulation class 70/170 KV , voltage fector 1.2 cont and 1.5 for 30 sec , confirming to IS : 3156 complete (As per sample) all as specified and directed. Make-AE/ CG/schneider/Naskar Power/Laxmi Engineering |
| 33 | Material and labour for earthing complete with galvanized steel plate electrodes of size 600mm x 600mm x 6mm thick buried directly in ground with earth pit not less than 2.25m deep below normal ground level with top edge of plate not less than 1.5 m below normal ground level connected to galvanized strip of 32 mm x 6 mm earth lead by means of nuts bolts check nuts GI washers earth wire protected by galvanized iron pipe 40 mm bore (light grade) including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 30x30x10 cm with one handle for lifting made out of 8 mm dia MS bar funnel wire mesh 20 mm bore galvanized iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR part 1 including testing on completion all as specified and directed. incl demolition to existing one complete. |
| 34 | Supply and fix in replacement of Heating element with thermostate 80W for 11KV/33KV VCB panelas per existing sample complete all as per sample and directed by Engr-in-charge. |
| 35 | S & F in repair IDMT Feeder Protection Relay, Auxiliary Supply 24-240V AC/DC suitable for 11KV/33KV VCB panel upto 1250 Amps complete all as per existing sample and directed by Engr-in-charge. (Make -L&T Model No.MC61CnX*/ Seimens 7SR10/Ashida/ABB or Equivalent ) |
| 36 | Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for existing floor and removal of rubbish off the site complete all as specified and directed |
| 37 | M&L for rolling and consolidating road formation surfaces in cutting with 8 to 12 tonne power roller complete all as spd and directed. |
| 38 | M & L for PCC (1:4:8) Type D2 using 40 mm graded aggregate used as in sub base floor/pavings and finishing complete all as specified and as directed. |
| 39 | M & L for PCC (1:3:6) Type C2 using 40 mm graded aggregate used as in sub base floor/pavings and finishing complete all as specified and as directed. |
| 40 | M&L for sand filling under floors or in foundations including watering and consolidation complete all as specified and directed. |
| 41 | M&L for pre-polished colour factory made machine pressed precast concrete interlocking paver block any shape and size with grey cement and pigment confirming to IS 15658-2006 of 60 mm thickness M-35 Grade complete all as specified and directed |
| 42 | M&LProviding and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified as directed. |
| 43 | M&L for preparation of concrete kerb stone or plaster surface of any description not otherwise described over 10cm width or girth and applying two coat of water based floor coat paint emulsion over one coat of self priming coat emulsion by diluting with 30% to 40% water complete all as specified and directed by Engr-in-Charge. Please Enable Macros to View BoQ information |
