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| 1 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for taking out pipe line etc for repairs / laying cables etc and getting out in soft / loose soil complete all as specified and as directed by the Engineer - in - Charge. |
| 2 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and as directed by the Engineer - in - Charge. |
| 3 | Removal of excavated material [soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by the Engineer - in - Charge. |
| 4 | Supply, laying, jointing and testing of XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable (heavy duty) with aluminium conductor, 11000 Volts grade lay in trenches, ducts, along pole, along Transformer cross sectional area 95 Sqmm 3 Core complete all as specified and directed. |
| 5 | Supply, fixing and connecting of 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. make: Raychem/denson/M-3 |
| 6 | Supply joint and commission in replacement of HT 11 KV cable end termination box heat shrinkable type suitable for 3 core 95sqmm XLPE cable 11 KV outdoor type including aluminium ferrules jointing chemical etc complete make: Raychem/denson/M-3 |
| 7 | M&L for Double Walled Corrugated DWC HDPE Pipe of outer dia 90mm and inner dia 75mm including 90 degree bends with coupler and rubber ring laid in trenches of size 90 mm suitable for cable protection of size 70 sqmm to 185 sqmm cable complete all as specified and directed. |
| 8 | M&L for dismantling of four pole structure by disconnecting of HT cables incoming and outgoing and earth strips from existing HT 4 pole structure complete with lightening arrestor, cross arms, insulators, DO fuse, AB switch, etc and HT cables reconnect after installation of RMU complete all as specified and directed. |
| 9 | Supply and laying in replacement of synthetic rubber insulated mats 2.5 mm thick for voltage upto 11KV for electrical purpose as per IS 15652-2006, suitable for electrical shock safety of size 2mtr x 1 mtr. |
| 10 | Supply and fixing of galvanized earth strip 32 mm x 6 mm for earthing from earth plate to equipment complete fixed on porcelain insulator every 1 meter interval all as specified and as directed. |
| 11 | Material and labour for stone aggregate 40mm graded spreading and leveling aroung 2 pole/ 4 pole structure where GOD installed including well ramming complete all as specified and directed by Engr-in-Charge. |
| 12 | Excavating in post holes each n.exc 0.5 Cum and getting out in in soft/ loose soil and returning filling in and ramming earth or broken boulders mixed with earth around in layers n;exc 25cm complete all as specified and as directed by Engr-in-Charge. |
| 13 | Supply and fixing Mild Steel work in tubular trusses including special shaped washers etc using ERW or induction butt welded tubes confirming to IS 1161-1979 grade St-240 complete all as specified and as directed by Engr-in-Charge. |
| 14 | Supply and fixing Mild Steel rolled sections as in main and cross beams, Fe-410W purlins etc. fixed with angle cleats, or other connecting plates complete all as specified and as directed by Engr-in-Charge. |
| 15 | Supply and fixing Pre-painted galvalume aluminium zinc coating GI based steel corrugated sheet 0.50 mm thick of Red colour having tensile strength of 550 Mpa as in roof covering/cladding to wall,fixed with self tapping screws complete all as specified and as directed. |
| 16 | M&L for painting with two coat of synthetic enamelled paint on steel new surfaces over a coat of redoxide, zinc chrome primer including preparation of surfaces over 10cm in width or girth, not otherwise described complete all as specified and directed. |
| 17 | Demolition of PCC of any description above/below ground level exceeding 15cm complete all as specified and directed by Engr-in-Charge. |
| 18 | M&L for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in base to paver block or foundation to pole/struts etc complete all as specified and directed. |
| 19 | M&L for PCC 1:2:4 type B1 using 20mm graded aggregate as in coping including necessary form work and fair finishing of exposed surface of concrete all as specified and directed. |
| 20 | M&L for machine pressed precast interlocking paver block any size and shape of 80 mm thickness, M-40 grade confirming to IS: 15658-2006 with grey cement and pigment and over 30mm thick crushed sand for cushioning compacted with mechanical vibrator complete all as specified and directed. |
| 21 | Material and labour for platform suitable for the transformer of capacity 315 KVA with PCC 1:4:8 type D-2 using 40mm graded coarse stone aggregates, 150mm thick in foundation, RR Stone masonry work in CM 1:6, pointing to stone masonry in cement mortar 1:4 on exposed surfaces and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting bolts etc for panel over and including moorum filling. The platform shall be of 3.0 mtr x 3.0 mtr x 1.5 mtr height above ground level and of adequate size leaving minimum 300 mm all around the transformer for movements. All as shown on drawing No CEPZ/98/TD/6 sheet No 2/2 of dated 21 Apr 98 except size of Plateform. |
| 22 | M&L for Earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to the GI strip 32 x 6mm, by means nut bolt, nuts, check nuts and washer of the GI Earth wire protected by provision of GI light grade pipe 40 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) reinforced with XPM (weight not less than 4 Kg / Sqm) and frame with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, taste point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion. |
| 23 | Supply, install, testing, commissioning complete 11KV Ring Main Unit for 4 Nos (02 for incoming and 02 Nos outgoing) breaker of capacity 630 Amps each, outdoor type, copper bus bar of 50x10mm with rupturing capacity of 350MVA with enclosure for mounting 02 Nos SF6 Breakers and 02 Nos Load Break Switch with interlocking arragement as specified in IE Rules & for clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. SF circuit Breaker shall be front access. rating for single SF6 circuit breaker are as follows:- (Note: Rates shall be inclusive with 02 Nos SF6 Circuit Breakers for incoming and 02 Nos outgoing load break switch) |
| 24 | Continue for above Item No. 23.00Circuit breaker, Rated Current: 630A, closing and Tripping coil: 240V DC, Spring Charging motor : 230V AC, STC:26.3KA for 03 secBIL: 12/28/75KVPCT Ratio- 200-100/5-5ACore 1 : Burden-10VA, class:1.0Core 2 : Burden-10VA, class:5P10STC :25KA for 1SecBIL: 12/28/75KVPPotential Transformer with 3.15A HT Fuse ( Fixed type)PT Ratio : 11KV/RT3/110/RT3/110/3Core 1 : Burden-50VA, class:1.0Core 2 : Burden-50VA, class:3PBIL: 12/28/75KVPV.F 1.2 are continuous & 1.9 for 8hoursProtection Relay(i) 3 over current +1E/F Relay (RS-485 communicable)(ii) Protection 50,51, 50N.51N, 86(iii) CT Secondary-5A(iv) Mounting : Flush mounting(v) Aux supply : 24V DC in builtMaster Trip Relay ( Hand Reset Electromechanical type)Protection-86Mounting-Flush MountingAux supply : 24V DC |
| 25 | Continue for above Item No. 23.01Metering Equipment (Incoming & Outgoing)Digital Multifunction Meter (RS-485-Communicable), Class-1.0, Cut out size 92x92, Aux Supply : 230V AC Digital Voltmeter, Class 1.0,Cut out size 92x92, Aux Supply : 230V AC & 12V DCAccessoriesTNT Switch, Contacts: 02 NO & 2NCLocal Remote Switch, Contacts: 02 NO & 2NCSpace heater 100WThermostat Temperature Range: 30-90, 15A 3 Pin socket for 230 V AC Supply Current 1-A Toggle switch, Push button for Trip circuit Supervision check, Contacts:02 NOTB for CT & PT circuit, Disconnecting typeType KUTSD6TB for control circuit, Non-Disconnecting typeFuse control circuit, 8 window AnnuniciatorAux Voltage :230V ACHooter, Aux Voltage :230V ACBattery Charger 5A230V AC I/P & 24 V DC O/PBattery 12 V DC, 7AH |
| 26 | Continue for above Item No. 23.02Indication LampRed colour lamp, 24 V DC : For Breaker ONGreen colour lamp, 24V DC : For Breaker Off Blue colour lamp, 24 V DC : For Breaker Spring ChargeAmber colour lamp, 24 V DC : For Auto TripWhite colour lamp, 24 V DC : For Trip Circiut SupervisionRed colour lamp, 63.5 V AC : For R Phase HealthyYellow colour lamp, 63.5 V AC : For Y Phase HealthyBlue colour lamp, 63.5 V AC : For B Phase Healthy |
| 27 | Continue for above Item No. 23.03Breaker Rack in and out handleTestingFactory Tests shall be carried out in presence of Rep of Accepting Officer as per IEC standard-62271-100Following test reports for 01 Nos SF6 breaker shall be submitted before applying payments:-(i) Insulation resistance test(ii) Operation time test(iii) Contact resistance test(iv) Pre-insertion resistance (PIR) test (If applicable)(v) SF6 gas leak test(vi) High Voltage withstand test(vii) Secondary test to ensure the proper functioning of the live line indicators, fault passage indicators and relay(vii) Mechanical Operation Test |
| 28 | Supply, install, testing, commissioning complete 11KV Ring Main Unit for 3 Nos (01 for incoming and 02 Nos outgoing) breaker of capacity 630 Amps each, outdoor type, copper bus bar of 50x10mm with rupturing capacity of 350MVA with enclosure for mounting 01 Nos SF6 Breakers and 02 Nos Load Break Switch with interlocking arragement as specified in IE Rules & for clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. SF circuit Breaker shall be front access. rating for single SF6 circuit breaker are as follows:- (Note: Rates shall be inclusive with 01 Nos SF6 Circuit Breakers for incoming and 02 Nos outgoing load break switch) |
| 29 | Continue for above Item No. 24.00Circuit breaker, Rated Current: 630A, closing and Tripping coil: 240V DC, Spring Charging motor : 230V AC, STC:26.3KA for 03 secBIL: 12/28/75KVPCT Ratio- 200-100/5-5ACore 1 : Burden-10VA, class:1.0Core 2 : Burden-10VA, class:5P10STC :25KA for 1SecBIL: 12/28/75KVPPotential Transformer with 3.15A HT Fuse ( Fixed type)PT Ratio : 11KV/RT3/110/RT3/110/3Core 1 : Burden-50VA, class:1.0Core 2 : Burden-50VA, class:3PBIL: 12/28/75KVPV.F 1.2 are continuous & 1.9 for 8hoursProtection Relay(i) 3 over current +1E/F Relay (RS-485 communicable)(ii) Protection 50,51, 50N.51N, 86(iii) CT Secondary-5A(iv) Mounting : Flush mounting(v) Aux supply : 24V DC in builtMaster Trip Relay ( Hand Reset Electromechanical type)Protection-86Mounting-Flush MountingAux supply : 24V DC |
| 30 | Continue for above Item No. 24.01Metering Equipment (Incoming & Outgoing)Digital Multifunction Meter (RS-485-Communicable), Class-1.0, Cut out size 92x92, Aux Supply : 230V AC Digital Voltmeter, Class 1.0,Cut out size 92x92, Aux Supply : 230V AC & 12V DCAccessoriesTNT Switch, Contacts: 02 NO & 2NCLocal Remote Switch, Contacts: 02 NO & 2NCSpace heater 100WThermostat Temperature Range: 30-90, 15A 3 Pin socket for 230 V AC Supply Current 1-A Toggle switch, Push button for Trip circuit Supervision check, Contacts:02 NOTB for CT & PT circuit, Disconnecting typeType KUTSD6TB for control circuit, Non-Disconnecting typeFuse control circuit, 8 window AnnuniciatorAux Voltage :230V ACHooter, Aux Voltage :230V ACBattery Charger 5A230V AC I/P & 24 V DC O/PBattery 12 V DC, 7AH |
| 31 | Continue for above Item No. 24.02Indication LampRed colour lamp, 24 V DC : For Breaker ONGreen colour lamp, 24V DC : For Breaker Off Blue colour lamp, 24 V DC : For Breaker Spring ChargeAmber colour lamp, 24 V DC : For Auto TripWhite colour lamp, 24 V DC : For Trip Circiut SupervisionRed colour lamp, 63.5 V AC : For R Phase HealthyYellow colour lamp, 63.5 V AC : For Y Phase HealthyBlue colour lamp, 63.5 V AC : For B Phase Healthy |
| 32 | Continue for above Item No. 24.03Breaker Rack in and out handleTestingFactory Tests shall be carried out in presence of Rep of Accepting Officer as per IEC standard-62271-100Following test reports for 01 Nos SF6 breaker shall be submitted before applying payments:-(i) Insulation resistance test(ii) Operation time test(iii) Contact resistance test(iv) Pre-insertion resistance (PIR) test (If applicable)(v) SF6 gas leak test(vi) High Voltage withstand test(vii) Secondary test to ensure the proper functioning of the live line indicators, fault passage indicators and relay(vii) Mechanical Operation Test |
| 33 | Supply, install, testing, commissioning complete 11KV Ring Main Unit for 3 Nos (02 for incoming and 01 Nos outgoing) breaker of capacity 630 Amps each, outdoor type, copper bus bar of 50x10mm with rupturing capacity of 350MVA with enclosure for mounting 02 Nos SF6 Breakers and 01 Nos Load Break Switch with interlocking arragement as specified in IE Rules & for clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. SF circuit Breaker shall be front access. rating for single SF6 circuit breaker are as follows:- (Note: Rates shall be inclusive with 02 Nos SF6 Circuit Breakers for incoming and 01 Nos outgoing load break switch) |
| 34 | Continue for above Item No. 25.00Circuit breaker, Rated Current: 630A, closing and Tripping coil: 240V DC, Spring Charging motor : 230V AC, STC:26.3KA for 03 secBIL: 12/28/75KVPCT Ratio- 200-100/5-5ACore 1 : Burden-10VA, class:1.0Core 2 : Burden-10VA, class:5P10STC :25KA for 1SecBIL: 12/28/75KVPPotential Transformer with 3.15A HT Fuse ( Fixed type)PT Ratio : 11KV/RT3/110/RT3/110/3Core 1 : Burden-50VA, class:1.0Core 2 : Burden-50VA, class:3PBIL: 12/28/75KVPV.F 1.2 are continuous & 1.9 for 8hoursProtection Relay(i) 3 over current +1E/F Relay (RS-485 communicable)(ii) Protection 50,51, 50N.51N, 86(iii) CT Secondary-5A(iv) Mounting : Flush mounting(v) Aux supply : 24V DC in builtMaster Trip Relay ( Hand Reset Electromechanical type)Protection-86Mounting-Flush MountingAux supply : 24V DC |
| 35 | Continue for above Item No. 25.01Metering Equipment (Incoming & Outgoing)Digital Multifunction Meter (RS-485-Communicable), Class-1.0, Cut out size 92x92, Aux Supply : 230V AC Digital Voltmeter, Class 1.0,Cut out size 92x92, Aux Supply : 230V AC & 12V DCAccessoriesTNT Switch, Contacts: 02 NO & 2NCLocal Remote Switch, Contacts: 02 NO & 2NCSpace heater 100WThermostat Temperature Range: 30-90, 15A 3 Pin socket for 230 V AC Supply Current 1-A Toggle switch, Push button for Trip circuit Supervision check, Contacts:02 NOTB for CT & PT circuit, Disconnecting typeType KUTSD6TB for control circuit, Non-Disconnecting typeFuse control circuit, 8 window AnnuniciatorAux Voltage :230V ACHooter, Aux Voltage :230V ACBattery Charger 5A230V AC I/P & 24 V DC O/PBattery 12 V DC, 7AH |
| 36 | Continue for above Item No. 25.02Indication LampRed colour lamp, 24 V DC : For Breaker ONGreen colour lamp, 24V DC : For Breaker Off Blue colour lamp, 24 V DC : For Breaker Spring ChargeAmber colour lamp, 24 V DC : For Auto TripWhite colour lamp, 24 V DC : For Trip Circiut SupervisionRed colour lamp, 63.5 V AC : For R Phase HealthyYellow colour lamp, 63.5 V AC : For Y Phase HealthyBlue colour lamp, 63.5 V AC : For B Phase Healthy |
| 37 | Continue for above Item No. 25.03Breaker Rack in and out handleTestingFactory Tests shall be carried out in presence of Rep of Accepting Officer as per IEC standard-62271-100Following test reports for 01 Nos SF6 breaker shall be submitted before applying payments:-(i) Insulation resistance test(ii) Operation time test(iii) Contact resistance test(iv) Pre-insertion resistance (PIR) test (If applicable)(v) SF6 gas leak test(vi) High Voltage withstand test(vii) Secondary test to ensure the proper functioning of the live line indicators, fault passage indicators and relay(vii) Mechanical Operation Test |
| 38 | Supply, install, testing, commissioning complete 11KV Ring Main Unit for 4 Nos (01 for incoming and 03 Nos outgoing) breaker of capacity 630 Amps each, outdoor type, copper bus bar of 50x10mm with rupturing capacity of 350MVA with enclosure for mounting 01 Nos SF6 Breakers and 03 Nos Load Break Switch with interlocking arragement as specified in IE Rules & for clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. SF circuit Breaker shall be front access. rating for single SF6 circuit breaker are as follows:- (Note: Rates shall be inclusive with 01 Nos SF6 Circuit Breakers for incoming and 03 Nos outgoing load break switch) |
| 39 | Continue for above Item No. 26.00Circuit breaker, Rated Current: 630A, closing and Tripping coil: 240V DC, Spring Charging motor : 230V AC, STC:26.3KA for 03 secBIL: 12/28/75KVPCT Ratio- 200-100/5-5ACore 1 : Burden-10VA, class:1.0Core 2 : Burden-10VA, class:5P10STC :25KA for 1SecBIL: 12/28/75KVPPotential Transformer with 3.15A HT Fuse ( Fixed type)PT Ratio : 11KV/RT3/110/RT3/110/3Core 1 : Burden-50VA, class:1.0Core 2 : Burden-50VA, class:3PBIL: 12/28/75KVPV.F 1.2 are continuous & 1.9 for 8hoursProtection Relay(i) 3 over current +1E/F Relay (RS-485 communicable)(ii) Protection 50,51, 50N.51N, 86(iii) CT Secondary-5A(iv) Mounting : Flush mounting(v) Aux supply : 24V DC in builtMaster Trip Relay ( Hand Reset Electromechanical type)Protection-86Mounting-Flush MountingAux supply : 24V DC |
| 40 | Continue for above Item No. 26.01Metering Equipment (Incoming & Outgoing)Digital Multifunction Meter (RS-485-Communicable), Class-1.0, Cut out size 92x92, Aux Supply : 230V AC Digital Voltmeter, Class 1.0,Cut out size 92x92, Aux Supply : 230V AC & 12V DCAccessoriesTNT Switch, Contacts: 02 NO & 2NCLocal Remote Switch, Contacts: 02 NO & 2NCSpace heater 100WThermostat Temperature Range: 30-90, 15A 3 Pin socket for 230 V AC Supply Current 1-A Toggle switch, Push button for Trip circuit Supervision check, Contacts:02 NOTB for CT & PT circuit, Disconnecting typeType KUTSD6TB for control circuit, Non-Disconnecting typeFuse control circuit, 8 window AnnuniciatorAux Voltage :230V ACHooter, Aux Voltage :230V ACBattery Charger 5A230V AC I/P & 24 V DC O/PBattery 12 V DC, 7AH |
| 41 | Continue for above Item No. 26.02Indication LampRed colour lamp, 24 V DC : For Breaker ONGreen colour lamp, 24V DC : For Breaker Off Blue colour lamp, 24 V DC : For Breaker Spring ChargeAmber colour lamp, 24 V DC : For Auto TripWhite colour lamp, 24 V DC : For Trip Circiut SupervisionRed colour lamp, 63.5 V AC : For R Phase HealthyYellow colour lamp, 63.5 V AC : For Y Phase HealthyBlue colour lamp, 63.5 V AC : For B Phase Healthy |
| 42 | Continue for above Item No. 26.03Breaker Rack in and out handleTestingFactory Tests shall be carried out in presence of Rep of Accepting Officer as per IEC standard-62271-100Following test reports for 03 Nos SF6 breaker shall be submitted before applying payments:-(i) Insulation resistance test(ii) Operation time test(iii) Contact resistance test(iv) Pre-insertion resistance (PIR) test (If applicable)(v) SF6 gas leak test(vi) High Voltage withstand test(vii) Secondary test to ensure the proper functioning of the live line indicators, fault passage indicators and relay(vii) Mechanical Operation Test |
| 43 | Supply, install, testing, commissioning complete 11KV Ring Main Unit for 4 Nos (01 for incoming and 03 Nos outgoing) breaker of capacity 630 Amps each, outdoor type, copper bus bar of 50x10mm with rupturing capacity of 350MVA with enclosure for mounting 01 Nos SF6 Breakers and 03 Nos Load Break Switch with interlocking arragement as specified in IE Rules & for clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. SF circuit Breaker shall be front access. rating for single SF6 circuit breaker are as follows:- (Note: Rates shall be inclusive with 01 Nos SF6 Circuit Breakers for incoming and 03 Nos outgoing load break switch) |
| 44 | Continue for above Item No. 27.00Circuit breaker, Rated Current: 630A, closing and Tripping coil: 240V DC, Spring Charging motor : 230V AC, STC:26.3KA for 03 secBIL: 12/28/75KVPCT Ratio- 200-100/5-5ACore 1 : Burden-10VA, class:1.0Core 2 : Burden-10VA, class:5P10STC :25KA for 1SecBIL: 12/28/75KVPPotential Transformer with 3.15A HT Fuse ( Fixed type)PT Ratio : 11KV/RT3/110/RT3/110/3Core 1 : Burden-50VA, class:1.0Core 2 : Burden-50VA, class:3PBIL: 12/28/75KVPV.F 1.2 are continuous & 1.9 for 8hoursProtection Relay(i) 3 over current +1E/F Relay (RS-485 communicable)(ii) Protection 50,51, 50N.51N, 86(iii) CT Secondary-5A(iv) Mounting : Flush mounting(v) Aux supply : 24V DC in builtMaster Trip Relay ( Hand Reset Electromechanical type)Protection-86Mounting-Flush MountingAux supply : 24V DC |
| 45 | Continue for above Item No. 27.01Metering Equipment (Incoming & Outgoing)Digital Multifunction Meter (RS-485-Communicable), Class-1.0, Cut out size 92x92, Aux Supply : 230V AC Digital Voltmeter, Class 1.0,Cut out size 92x92, Aux Supply : 230V AC & 12V DCAccessoriesTNT Switch, Contacts: 02 NO & 2NCLocal Remote Switch, Contacts: 02 NO & 2NCSpace heater 100WThermostat Temperature Range: 30-90, 15A 3 Pin socket for 230 V AC Supply Current 1-A Toggle switch, Push button for Trip circuit Supervision check, Contacts:02 NOTB for CT & PT circuit, Disconnecting typeType KUTSD6TB for control circuit, Non-Disconnecting typeFuse control circuit, 8 window AnnuniciatorAux Voltage :230V ACHooter, Aux Voltage :230V ACBattery Charger 5A230V AC I/P & 24 V DC O/PBattery 12 V DC, 7AH |
| 46 | Continue for above Item No. 27.02Indication LampRed colour lamp, 24 V DC : For Breaker ONGreen colour lamp, 24V DC : For Breaker Off Blue colour lamp, 24 V DC : For Breaker Spring ChargeAmber colour lamp, 24 V DC : For Auto TripWhite colour lamp, 24 V DC : For Trip Circiut SupervisionRed colour lamp, 63.5 V AC : For R Phase HealthyYellow colour lamp, 63.5 V AC : For Y Phase HealthyBlue colour lamp, 63.5 V AC : For B Phase Healthy |
| 47 | Continue for above Item No. 27.03Breaker Rack in and out handleTestingFactory Tests shall be carried out in presence of Rep of Accepting Officer as per IEC standard-62271-100Following test reports for 01 Nos SF6 breaker shall be submitted before applying payments:-(i) Insulation resistance test(ii) Operation time test(iii) Contact resistance test(iv) Pre-insertion resistance (PIR) test (If applicable)(v) SF6 gas leak test(vi) High Voltage withstand test(vii) Secondary test to ensure the proper functioning of the live line indicators, fault passage indicators and relay(vii) Mechanical Operation Test |
| 48 | Supply, install, testing, commissioning complete 11KV Ring Main Unit for 5 Nos (02 for incoming and 03 Nos outgoing) breaker of capacity 630 Amps each, outdoor type, copper bus bar of 50x10mm with rupturing capacity of 350MVA with enclosure for mounting 02 Nos SF6 Breakers and 03 Nos Load Break Switch with interlocking arragement as specified in IE Rules & for clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. SF circuit Breaker shall be front access. rating for single SF6 circuit breaker are as follows:- (Note: Rates shall be inclusive with 02 Nos SF6 Circuit Breakers for incoming and 03 Nos outgoing load break switch) |
| 49 | Continue for above Item No. 28.00Circuit breaker, Rated Current: 630A, closing and Tripping coil: 240V DC, Spring Charging motor : 230V AC, STC:26.3KA for 03 secBIL: 12/28/75KVPCT Ratio- 200-100/5-5ACore 1 : Burden-10VA, class:1.0Core 2 : Burden-10VA, class:5P10STC :25KA for 1SecBIL: 12/28/75KVPPotential Transformer with 3.15A HT Fuse ( Fixed type)PT Ratio : 11KV/RT3/110/RT3/110/3Core 1 : Burden-50VA, class:1.0Core 2 : Burden-50VA, class:3PBIL: 12/28/75KVPV.F 1.2 are continuous & 1.9 for 8hoursProtection Relay(i) 3 over current +1E/F Relay (RS-485 communicable)(ii) Protection 50,51, 50N.51N, 86(iii) CT Secondary-5A(iv) Mounting : Flush mounting(v) Aux supply : 24V DC in builtMaster Trip Relay ( Hand Reset Electromechanical type)Protection-86Mounting-Flush MountingAux supply : 24V DC |
| 50 | Continue for above Item No. 28.01Metering Equipment (Incoming & Outgoing)Digital Multifunction Meter (RS-485-Communicable), Class-1.0, Cut out size 92x92, Aux Supply : 230V AC Digital Voltmeter, Class 1.0,Cut out size 92x92, Aux Supply : 230V AC & 12V DCAccessoriesTNT Switch, Contacts: 02 NO & 2NCLocal Remote Switch, Contacts: 02 NO & 2NCSpace heater 100WThermostat Temperature Range: 30-90, 15A 3 Pin socket for 230 V AC Supply Current 1-A Toggle switch, Push button for Trip circuit Supervision check, Contacts:02 NOTB for CT & PT circuit, Disconnecting typeType KUTSD6TB for control circuit, Non-Disconnecting typeFuse control circuit, 8 window AnnuniciatorAux Voltage :230V ACHooter, Aux Voltage :230V ACBattery Charger 5A230V AC I/P & 24 V DC O/PBattery 12 V DC, 7AH |
| 51 | Continue for above Item No. 28.02Indication LampRed colour lamp, 24 V DC : For Breaker ONGreen colour lamp, 24V DC : For Breaker Off Blue colour lamp, 24 V DC : For Breaker Spring ChargeAmber colour lamp, 24 V DC : For Auto TripWhite colour lamp, 24 V DC : For Trip Circiut SupervisionRed colour lamp, 63.5 V AC : For R Phase HealthyYellow colour lamp, 63.5 V AC : For Y Phase HealthyBlue colour lamp, 63.5 V AC : For B Phase Healthy |
| 52 | Continue for above Item No. 28.03Breaker Rack in and out handleTestingFactory Tests shall be carried out in presence of Rep of Accepting Officer as per IEC standard-62271-100Following test reports for 01 Nos SF6 breaker shall be submitted before applying payments:-(i) Insulation resistance test(ii) Operation time test(iii) Contact resistance test(iv) Pre-insertion resistance (PIR) test (If applicable)(v) SF6 gas leak test(vi) High Voltage withstand test(vii) Secondary test to ensure the proper functioning of the live line indicators, fault passage indicators and relay(vii) Mechanical Operation Test |
| 53 | Notes for BoQ ser Item No. 23 to 28 :-(i) PCC foundation as per OEM drawing for RMU to be done in this item rate by Contractor.(ii) Factory inspection of RMU shall be carried out by Engineer in Charge, Contractor has to be inform the same in advance to the Dept.(iii) Pre-commissioning Inspection shall be carried out by EI/SEI of HQ CESC, Contractor has to arrange T&P for testing the same. |
| 54 | NOTE : - AMOUNT OF SCHEDULE OF CREDIT RS. 86,520.00 WILL BE DEDUCTED FROM TOTAL AMOUNT OF BOQ. Please Enable Macros to View BoQ information |
