Work of revamping of 33 11KV Substation at Nagali the proposed work includes dismantling of 33KV outdoor yard, replacement of 33KV and 11 KV incomer and outgoing panels providing 33KV and 11kv RMU S

Supply of Material Schedule I

Supply of Panel for Incomer: 36 kv , 1250 A ( Busbar current -1250 A) 31.5 KA secs , 3 phase indoor type VCB, with spring type operating mechanism mounted on rack out type trolley. In built Earth switch along with 3 nos of 36 KV CT, 3 core , 400-200-/1-1 Amps , 33 KV/110/v3/110 v3 V line Potential Transformer . LV compartment with breaker control panel consisting of voltmeter ,ammeter, MFM, BCPU numerical relay 61850 protocol with master and trip circuit supervision , VPIS LED type indication lamps , TTBs , Annunciation , 3 phase , 4 wire , DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

Supply of Panel for Outgoing: 36 KV , 1250 A , 31.5 KA 3 secs, 3 phase , indoor type VCB , with spring type operating mechanism mounted on rack out type trolley , In built Earth switch , along with 3 nos of 36 KV CT , 3 core , 400-200-/1-1 Amps . LV compartment with breaker control panel consisting of ammeter, MFM, BCPU numerical relays 61850 protocol with master and trip circuit supervision , VPIS , LED type indication lamps , TTBs Annunciation , 3phase , 4 wire , DLMS energy meter with 4G modem along with software updation in the back end system for data integration with MDM

Supply of Panel for Power Transformer 36 KV , 1250 A , 31.5 KA 3 secs 3 phase , indoor type VCB , with spring type operating mechanism , mounted on rack out type trolley, In built Earth switch , along with 3 Nos of 36 KV CT, 3 core, 400-200-/1-1 Amps . LV compartment with breaker control panel consisting of ammeter, MFM, BCPU numerical relays 61850 protocol, numerical Trafo differential relay with master, trip circuit supervision and trafo protection Aux relay , VPIS , LED type indication lamps, TTB;s Annunication , 3 phase , 4 wire , DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

Supply of Panel for Station Transformer : 36 kv , 1250 A, 31.5 KA 3 secs , 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , inbuilt Earth switch , along with 3 nos of 36 KV CT, 3 core, 50/1-1 Amps. LV Compartment with breaker control panel consisting of ammeter, MFM, BCPU numerical relays 61850 protocol with master and trip circuit supervision , VPIS, LED type indication lamps, TTB's, Annunciation , 3 phase , 4 wire, DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

Supply of Panel for BUS COUPLER : 36 kv , 1250 A, 31.5 KA 3 secs , 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , inbuilt Earth switch , along with 3 nos of 36 KV CT, 3 core, 800-400-200-/1-1 Amps. LV compartment with breaker control panel consisting of ammeter, MFM, BCPU nemerical relays 61850 protocol with master and trip circuit supervision, VPIS, LED type indication lamps , TTB;s Annunciation , 3 phase , 4 wire, DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

Supply of PANEL FOR BUS RISER CUM BUS PT : 33 kv bus riser cum PT,33kv/v3/110/v3/110/v3 bus potential transformer ( PT shall be withdrawable type ) with Voltmeter, VPIS, In buit Earth switch for Bus Bar Earthing.

Supply of PANEL FOR BUS PT : 33 kv Bus PT , 33kv/v3/110/v3/110 v3 bus potential transformer ( PT shall be withdrawable type ) with Voltmeter, VPIS , inbuilt earth switch for Bus Bar Earthing

Supply of 4 way RMU 33KV 630 A25KA 3sec SF6 Outdoor RMY 4LBS

Providing of cement concrete 1:2:4( 1 cement; 2 coarse sand; 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing(5nos ) (2*2*2) +2*(1*1*3)

Centering and shuttering including strutttings, propping etc.and removal of formwork for :Foundation, footings, bases for columns and mass concrete.(5*5)+2*5

Excavation in foundation trenches (not exceeding 1.5 mtrs in width or10 mm2 on plan including opening of roads chambers /pavments and soiling raming leveling of bottoms making free from stones including removing out the excavated solid within a lead of 40 mtrs)(200x0.40x1.5)

Refilling of the excavated soil (200x0.45x1)

Supply of underground cable protective cover as per specification as given below:The concrete slab shall be machine made using semi-dry concrete that is batched in a fully automatic PLC controlled concrete batching plant and cast in a fully automatic “Vibro-Press” machine with a high vibration frequency and hydraulic pressure of 40 MT, the size of the slab shall be 480mmx 250mmx 50mm, (+/- 2mm) and the concrete grade shall be M30 adhering to IS 456: 2000 and shall have a minimum crushing strength of 30 N/mm2 (28 days strength) when tested.

Supply of Sand for cusioning of the cable in the trench (250*0.2*0.45)

removal & re-erection of station transformer 200 kva

Supply of 33 kv 3cX400 sqmm cable, armoured, screened XLPE cable

Supply of 33 KV 3cX400 sqmm Heat Shrink Cable straight through joint Kit.

Supply of 33KV touch proof kit 33KV 3CX 400 sqmm

Supply of 33kv 3c x 400 sqmm indoor Heat Shrink Cable Termination Kit

33Kv 3C X 185 sqmm XLPE cable

Earthing complete with 40mm GI pipe , 2.5 mtrs long alobngwith Batonite complete with bricks masonary

GI falt 50*6

supply , Erection testing &commisioning of 2TR hi wall inverter split Air conditoner with material upto 3 meter star rating :- BEE star inverter type make : Voltas /Bluee star /daikin

Erection Testing Commissioning Sch I

Panel for Incomer: 36 kv , 1250 A ( Busbar current -1250 A) 31.5 KA secs , 3 phase indoor type VCB, with spring type operating mechanism mounted on rack out type trolley. In built Earth switch along with 3 nos of 36 KV CT, 3 core , 400-200-/1-1 Amps , 33 KV/110/v3/110 v3 V line Potential Transformer . LV compartment with breaker control panel consisting of voltmeter ,ammeter, MFM, BCPU numerical relay 61850 protocol with master and trip circuit supervision , VPIS LED type indication lamps , TTBs , Annunciation , 3 phase , 4 wire , DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

Panel for Outgoing: 36 KV , 1250 A , 31.5 KA 3 secs, 3 phase , indoor type VCB , with spring type operating mechanism mounted on rack out type trolley , In built Earth switch , along with 3 nos of 36 KV CT , 3 core , 400-200-/1-1 Amps . LV compartment with breaker control panel consisting of ammeter, MFM, BCPU numerical relays 61850 protocol with master and trip circuit supervision , VPIS , LED type indication lamps , TTBs Annunciation , 3phase , 4 wire , DLMS energy meter with 4G modem along with software updation in the back end system for data integration with MDM

Panel for Power Transformer 36 KV , 1250 A , 31.5 KA 3 secs 3 phase , indoor type VCB , with spring type operating mechanism , mounted on rack out type trolley, In built Earth switch , along with 3 Nos of 36 KV CT, 3 core, 400-200-/1-1 Amps . LV compartment with breaker control panel consisting of ammeter, MFM, BCPU numerical relays 61850 protocol, numerical Trafo differential relay with master, trip circuit supervision and trafo protection Aux relay , VPIS , LED type indication lamps, TTB;s Annunication , 3 phase , 4 wire , DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

Panel for Station Transformer : 36 kv , 1250 A, 31.5 KA 3 secs , 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , inbuilt Earth switch , along with 3 nos of 36 KV CT, 3 core, 50/1-1 Amps. LV Compartment with breaker control panel consisting of ammeter, MFM, BCPU numerical relays 61850 protocol with master and trip circuit supervision , VPIS, LED type indication lamps, TTB's, Annunciation , 3 phase , 4 wire, DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

Panel for BUS COUPLER : 36 kv , 1250 A, 31.5 KA 3 secs , 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , inbuilt Earth switch , along with 3 nos of 36 KV CT, 3 core, 800-400-200-/1-1 Amps. LV compartment with breaker control panel consisting of ammeter, MFM, BCPU nemerical relays 61850 protocol with master and trip circuit supervision, VPIS, LED type indication lamps , TTB;s Annunciation , 3 phase , 4 wire, DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM.

PANEL FOR BUS RISER CUM BUS PT : 33 kv bus riser cum PT,33kv/v3/110/v3/110/v3 bus potential transformer ( PT shall be withdrawable type ) with Voltmeter, VPIS, In buit Earth switch for Bus Bar Earthing.

PANEL FOR BUS PT : 33 kv Bus PT , 33kv/v3/110/v3/110 v3 bus potential transformer ( PT shall be withdrawable type ) with Voltmeter, VPIS , inbuilt earth switch for Bus Bar Earthing

4 way RMU 33KV 630 A25KA 3sec SF6 Outdoor RMY 4LBS

Providing and laying of cement concrete 1:2:4( 1 cement; 2 coarse sand; 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing(5nos ) (2*2*2) +2*(1*1*3)

Centering and shuttering including strutttings, propping etc.and removal of formwork for :Foundation, footings, bases for columns and mass concrete.(5*5)+2*5

Excavation in foundation trenches (not exceeding 1.5 mtrs in width or10 mm2 on plan including opening of roads chambers /pavments and soiling raming leveling of bottoms making free from stones including removing out the excavated solid within a lead of 40 mtrs)(200x0.40x1.5)

Refilling of the excavated soil (200x0.45x1)

Supply and laying of underground cable protective cover as per specification as given below:The concrete slab shall be machine made using semi-dry concrete that is batched in a fully automatic PLC controlled concrete batching plant and cast in a fully automatic “Vibro-Press” machine with a high vibration frequency and hydraulic pressure of 40 MT, the size of the slab shall be 480mmx 250mmx 50mm, (+/- 2mm) and the concrete grade shall be M30 adhering to IS 456: 2000 and shall have a minimum crushing strength of 30 N/mm2 (28 days strength) when tested.

The concrete slab shall be machine made using semi-dry concrete that is batched in a fully automatic PLC controlled concrete batching plant and cast in a fully automatic “Vibro-Press” machine with a high vibration frequency and hydraulic pressure of 40 MT, the size of the slab shall be 480mmx 250mmx 50mm, (+/- 2mm) and the concrete grade shall be M30 adhering to IS 456: 2000 and shall have a minimum crushing strength of 30 N/mm2 (28 days strength) when tested.

Removal & re-erection of station transformer 200 kva

33 kv 3cX400 sqmm cable

33 KV 3cX400 sqmm straight through joint

33KV touch proof kit 33KV 3CX 400 sqmm

33kv 3c x 400 sqmm indoor Termination Kit

33Kv 3C X 185 sqmm XLPE cable

Earthing complete with 40mm GI pipe , 2.5 mtrs long alobngwith Batonite complete with bricks masonary

GI falt 50*6

supply , Erection testing &commisioning of 2TR hi wall inverter split Air conditoner with material upto 3 meter star rating :- BEE star inverter type make : Voltas /Bluee star /daikin

Supply of material Schedule II

Panel for Incomer : 12 KV , 1600 A ( BB-1600A), 25 KA 3 secs, 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , along with 3 nos of 12 KV CT , 3core, 1200-800-/5-51 Amps , 11kv/110 / v3/110v3 v line potential transformer. LV compartment with Breaker control panel consisting of voltmeter, ammeter, MFM, BCPU nemericl relays 61850 protocol with master and trip circuit supervision, LED type indication lamps, TTBs, Annunication, 3 phase , 4 wire, DLMS energy meter with 4 G modem along with Software updation in the back end system for data integration with MDM .Complete as per Technical Specification ( incomer )

Panel for Outgoing 12 KV , 800 A ( BB-1600A), 25 KA 3 secs, 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , along with 3 nos of 12 KV CT , 3core, 400-200-/5-5 Amps , LV compartment with Breaker control panel consisting of voltmeter, ammeter, MFM, BCPU nemericl relays 61850 protocol with master and trip circuit supervision, LED type indication lamps, TTBs, Annunication, 3 phase , 4 wire, DLMS energy meter with 4 G modem along with Software updation in the back end system for data integration with MDM .Complete as per Technical Specification ( outgoing )

Panel for BUS COUPLER : 12 kv , 1600 A ( BB- 1600 A ) , 25 KA 3 secs , 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , along with 3 nos of 12 KV CT, 3 core , 1200-800-/5-5 Amps, LV compartment with breaker control panel consisting of voltmeter , ammeter, MFM, BCPU nemerical relays 61850 protocol with master and trip circuit supervision, LED type indication lamps , TTB;s Annunciation , 3 phase , 4 wire, DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM. Complete as per Technical specification. ( Bus Coupler )

PANEL FOR BUS RISER CUM BUS PT : 11 kv bus riser cum PT, ( BB 1600 A ) 11kv/v3/110/v3/110/v3 bus potential transformer ( PT shall be withdrawable type )

PANEL FOR BUS PT : 11 kv Bus PT , 11kv/v3/110/v3/110 v3 bus potential transformer ( PT shall be withdrawable type )

11Kv 3 way RMU 630 A 3 WAY RMU, 11KV, 630A, 21 kA 3Sec, SF6 Outdoor RMU – 3LBS Extensible/Non Extensible Three (3) Motor operated load break switches (LBSs) with Manual operated earthing switches in SF6 SCADA Compatible and base channel. Battery charger along with batteries required for Electrical operations of RMU is in the scope of the Bidder. Each module shall consist of VPIS, FPI in LBS Module (N- 1) but not less than 1 no's per RMU.. Suitable arrangement for mounting FRTU, modem or Ethernet Switch/LIU along with battery,

Providing and laying of cement concrete 1:2:4( 1 cement; 2 coarse sand; 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing(5nos ) (1*1*2)*12

Centering and shuttering including strutttings, propping etc.and removal of formwork for :Foundation, footings, bases for columns and mass concrete.(5*3

Excavation in foundation trenches (not exceeding 1.5 mtrs in width or10 mm2 on plan including opening of roads chambers /pavments and soiling raming leveling of bottoms making free from stones including removing out the excavated solid within a lead of 40 mtrs)(250x0.45x1.1)

Refilling of the excavated soil (250x0.45x0.9)

Supply and laying of underground cable protective cover as per specification as given below:The concrete slab shall be machine made using semi-dry concrete that is batched in a fully automatic PLC controlled concrete batching plant and cast in a fully automatic “Vibro-Press” machine with a high vibration frequency and hydraulic pressure of 40 MT, the size of the slab shall be 480mmx 250mmx 50mm, (+/- 2mm) and the concrete grade shall be M30 adhering to IS 456: 2000 and shall have a minimum crushing strength of 30 N/mm2 (28 days strength) when tested.

Sand for cusioning of the cable in the trench (250*0.2*0.45)

11KV 3CX300 sqmm XLPE cable

11KV 3CX 300 sqmm straight through joint

11KV 3CX 300 sqmm indoor Termination Kit

Earthing complete with 40mm GI pipe , 2.5 mtrs long alobngwith Batonite complete with bricks masonary

GI falt 50*6

Erection Testing and Commissioning Schedule II

Panel for Incomer : 12 KV , 1600 A ( BB-1600A), 25 KA 3 secs, 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , along with 3 nos of 12 KV CT , 3core, 1200-800-/5-51 Amps , 11kv/110 / v3/110v3 v line potential transformer. LV compartment with Breaker control panel consisting of voltmeter, ammeter, MFM, BCPU nemericl relays 61850 protocol with master and trip circuit supervision, LED type indication lamps, TTBs, Annunication, 3 phase , 4 wire, DLMS energy meter with 4 G modem along with Software updation in the back end system for data integration with MDM .Complete as per Technical Specification ( incomer )

Panel for Outgoing 12 KV , 800 A ( BB-1600A), 25 KA 3 secs, 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , along with 3 nos of 12 KV CT , 3core, 400-200-/5-5 Amps , LV compartment with Breaker control panel consisting of voltmeter, ammeter, MFM, BCPU nemericl relays 61850 protocol with master and trip circuit supervision, LED type indication lamps, TTBs, Annunication, 3 phase , 4 wire, DLMS energy meter with 4 G modem along with Software updation in the back end system for data integration with MDM .Complete as per Technical Specification ( outgoing )

Panel for BUS COUPLER : 12 kv , 1600 A ( BB- 1600 A ) , 25 KA 3 secs , 3 phase , indoor type VCB with spring type operating mechanism, mounted on rack out type trolley , along with 3 nos of 12 KV CT, 3 core , 1200-800-/5-5 Amps, LV compartment with breaker control panel consisting of voltmeter , ammeter, MFM, BCPU nemerical relays 61850 protocol with master and trip circuit supervision, LED type indication lamps , TTB;s Annunciation , 3 phase , 4 wire, DLMS energy meter with 4 G modem along with software updation in the back end system for data integration with MDM. Complete as per Technical specification. ( Bus Coupler )

PANEL FOR BUS RISER CUM BUS PT : 11 kv bus riser cum PT, ( BB 1600 A ) 11kv/v3/110/v3/110/v3 bus potential transformer ( PT shall be withdrawable type )

PANEL FOR BUS PT : 11 kv Bus PT , 11kv/v3/110/v3/110 v3 bus potential transformer ( PT shall be withdrawable type )

11Kv 3 way RMU 630 A 3 WAY RMU, 11KV, 630A, 21 kA 3Sec, SF6 Outdoor RMU – 3LBS Extensible/Non Extensible Three (3) Motor operated load break switches (LBSs) with Manual operated earthing switches in SF6 SCADA Compatible and base channel. Battery charger along with batteries required for Electrical operations of RMU is in the scope of the Bidder. Each module shall consist of VPIS, FPI in LBS Module (N- 1) but not less than 1 no's per RMU.. Suitable arrangement for mounting FRTU, modem or Ethernet Switch/LIU along with battery,

Providing and laying of cement concrete 1:2:4( 1 cement; 2 coarse sand; 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing(5nos ) (1*1*2)*12

Centering and shuttering including strutttings, propping etc.and removal of formwork for :Foundation, footings, bases for columns and mass concrete.(5*3

Excavation in foundation trenches (not exceeding 1.5 mtrs in width or10 mm2 on plan including opening of roads chambers /pavments and soiling raming leveling of bottoms making free from stones including removing out the excavated solid within a lead of 40 mtrs)(250x0.45x1.1)

Refilling of the excavated soil (250x0.45x0.9)

Supply and laying of underground cable protective cover as per specification as given below:The concrete slab shall be machine made using semi-dry concrete that is batched in a fully automatic PLC controlled concrete batching plant and cast in a fully automatic “Vibro-Press” machine with a high vibration frequency and hydraulic pressure of 40 MT, the size of the slab shall be 480mmx 250mmx 50mm, (+/- 2mm) and the concrete grade shall be M30 adhering to IS 456: 2000 and shall have a minimum crushing strength of 30 N/mm2 (28 days strength) when tested.

Sand for cusioning of the cable in the trench (250*0.2*0.45)

11KV 3CX300 sqmm XLPE cable

11KV 3CX 300 sqmm straight through joint

11KV 3CX 300 sqmm indoor Termination Kit

Earthing complete with 40mm GI pipe , 2.5 mtrs long alobngwith Batonite complete with bricks masonary

GI falt 50*6

Dismantling of material

R.S Joist 250 x 125mm ISMB (38.1 kg/m weight as per BIS)

30 Kv 10 KA station type lightening arrestors gapless with supporting structure, complete with all accessories

33 kv disc insulators 70 KN ( set of 3) with metal parts

ACSR wolf conductor 30/7/2.59 ( nominal alluminium area 195 sqmm) (398 amp max at 45 deg.C) 1000 mt.

33 KV 630 A3 pole , double break horizontal type Isolator with earth switch & with all accessories

steel structure for 33 KV bay 33KV bus bar arrangement with 175x80x8mm HDG channels including cutting drilling fitting with nut & bolts of 5/8"

Dismentaling of 33KV Incoming/Outgoing VCB Panel

Dismentaling of 11KV Incoming VCB Panel

Dismentaling of 11KV Outgoing VCB Panel

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