Work of revamping of 33/11KV Nagoa Substation by erection commissioning and testing of new 33KV and 11KV Panels along with 11KV RMU under S/D-III(R)Mapusa in Division VI Mapusa

cost of material

33KV Contol & relay for incoming/outgoing feeders consisting of electronic trivector energy meter, voltmeter,ammeter,EF,OC, Differential ,SEF relays , master trip relay, indication lamps, semaphore, annunciation panel complete etc.

33 KV 3 pole 1250 Amps 25 KA outdoor SF6 circuit breaker with support structure, marshalling box terminal connector suitable for terminating ACSR Tarantula conductor

4 core x 2.5 sq.mm.armoured Control cables of 1.1 KV heavy duty PVC sheathed, PVC insulated copper conductor cable alongwith accessories

2 core x 2.5 sq mm armoured Control cables of 1.1 KV heavy duty PVC sheathed, PVC insulated copper conductor cable alongwith accessories

12 Core x 2.5 sq.mm.Control cables of 1.1 KV heavy duty PVC sheathed, PVC insulated copper conductor cable alongwith accessories

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 )

4 Way RMU, 11 KV,630 A,21 Ka 3 Sec, SF6 Outdoor RMU-4LBS

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 (150*0.2*0.45)

11KV 3CX400 sqmm XLPE cable

11KV 3CX300 sqmm XLPE cable

11KV 3CX 300 sqmm indoor Termination Kit

11KV 3CX 185 sqmm indoor Termination Kit

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

GI falt 50*6

cost of erection

33KV Contol & relay for incoming/outgoing feeders consisting of electronic trivector energy meter, voltmeter,ammeter,EF,OC, Differential ,SEF relays , master trip relay, indication lamps, semaphore, annunciation panel complete etc.

33 KV 3 pole 1250 Amps 25 KA outdoor SF6 circuit breaker with support structure, marshalling box terminal connector suitable for terminating ACSR Tarantula conductor

4 core x 2.5 sq.mm.armoured Control cables of 1.1 KV heavy duty PVC sheathed, PVC insulated copper conductor cable alongwith accessories

2 core x 2.5 sq mm armoured Control cables of 1.1 KV heavy duty PVC sheathed, PVC insulated copper conductor cable alongwith accessories

12 Core x 2.5 sq.mm.Control cables of 1.1 KV heavy duty PVC sheathed, PVC insulated copper conductor cable alongwith accessories

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 )

4 Way RMU, 11 KV,630 A,21 Ka 3 Sec, SF6 Outdoor RMU-4LBS

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 10 mtrs)(150x0.45x1.1)

Refilling of the excavated soil (150x0.45x0.9)

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.

11KV 3CX400 sqmm XLPE cable

11KV 3CX300 sqmm XLPE cable

11KV 3CX 300 sqmm indoor Termination Kit

11KV 3CX 185 sqmm indoor Termination Kit

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

GI falt 50*6

Removing of Panel for Incomer : 12 KV , 1600 A ( BB-1600A), 25 KA 3 secs, 3 phase , indoor type VCB ( incomer )

Removing of Panel for Outgoing 12 KV , 800 A ( BB-1600A), 25 KA 3 secs, 3 phase , indoor type VCB ( outgoing )

Removing of 33KV Contol & relay for incoming/outgoing feeders consisting of electronic trivector energy meter, voltmeter,ammeter,EF,OC, Differential ,SEF relays , master trip relay, indication lamps, semaphore, annunciation panel complete etc.

Removing of 33 KV 3 pole 1250 Amps 25 KA outdoor SF6 circuit breaker with support structure, marshalling box terminal connector suitable for terminating ACSR Tarantula conductor

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

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

Removing of 11 kv disc insulators 70 KN ( set of 2) with metal parts

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