REPLACEMENT UPGRADATION OF OLD TRANSFORMER AND RESUSCITATION OF ELECT PANELS AND ASSOCIATED WORK UNDER GE (U) BATHINDA

Supply, installation, testing & commissioning of package type/unitised 11kV / 433 V Outdoor sub-station, 500kVA made from G. I. enclosure complete as required conforming to IEC 62271-202 and relevant IS/IEC specifications as applicable for the rating, Internal Arc of 21 KA/1 Sec. IAC AB on 1:2:4 (1 cement :2 cores and : 4 Graded stone aggrregate of 40 mm nominal size) PCC foundation of suitable size extending 500 mm all around the outdoor enclosure and 1000 mm height (above ground level) complete with suitable sizes of GI Pipes for incoming/outgoing cables/earthing strips etc. and consisting of following complete as required. Angle iron frame of size 40x40x5mm NS all along the corner of the foundation.Vacuum Interrupter, RMU, LT switchgear and CSS enclosure shall be of same make to ensure life cycle optimization. Note : Make of CSS -ABB,SEIMENS,SCHNEIDER. Package substation will have the following equipment :-

A) HT SWITCHGEAR

11kV 630Amps 21KA/3 sec. 3 Way Non-Extensible Ring Main Unit Compact switchgear consisting of 3 No. fixed motorised operated Vacuum Circuit Breaker Module in SF6 insulated stainless steel enclosure with copper busbar. Gas Tank shall be made out of SS 304 Grade with minimum 2.5 mm thick sheets Steel. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The vacuum circuit breaker module should have independent fault-making type earthing switch and must not engage vacuum interrupter for earthing purpose of the cable. Interconnection between HT Switchgear and primary of transformer shall be done through 1C x 3R x 95 sq.mm Aluminium XLPE cable. - 1 No.

The RMU shall have following components:

INCOMING:-

(a) Capacitive voltage indication fixed type system with LED for each LBS & VCB module -01 No.

(b) SF6 Gas pressure indicator for entire gas tank.

(c) Padlocking facility in each VCB module.

(d) incomer CT Ratio CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5

(e) PT type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(f) Auxiallry relay fro transformer OTI.

(g) WTI and Bucholz. Annuncitor window.

(h) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.

(i) FRTU with Modem as mentioned in clause 2.5 ,7.5A Battery Charger with lead-acid Battery (2 x 12VDC 42AH)

All modules of the RMU shall be suitable for cable termination of 3C x 300 sq.mm Al XLPE Cable, incoming cable termination is included within the scope of work - 1 Set

Outgoing feeders :-

a) Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01 No

(b)SF6 Gas pressure indicator for entire gas tank.

(c) Padlocking facility in each VCB module.

(d) CT Ratio CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-0.5

(e) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(f) Auxiallry relay fro transformer OTI.

B) TRANSFORMER

500 KVA 11KV/433V DYN-11 Oil type, hermetically sealed energy efficiency level-2 transformer with corrugated wall, without conservator, type of design & Top Bushings for HT & LT with Off load tap switch of rating +5% to -10% @2.5%. Temp Rise - Oil/Winding 40/45 Deg cel. Losses (As per IS-1180 amended up to date) Max Losses @ 50% Load 1430W and Max Losses @ 100% Load 4100 W and Impedance of 4.5% (Subject to IS Tolerance (as per IS1180-2014) The transformer shall be confirming to IS: 2026 and IS: 1180(part-I). amended up to date.

C) LT PANEL

LVS PANEL 1000 AMPS 4 pole Aluminium BUSBAR (100% FOR PHASES AND 100% FOR NEUTRAL) - CURRENT DENSITY OF Aluminum as 1 A/sq.mm. ; LT panel made up of 1.5/2 mm thick CRCA sheet

INCOMER FROM TRANSFORMER

i) One number 1000 Amps 4 pole 415V ACB (incoming) Electrical Fixed Type having breaking capacity 50KA with Ics = Icu = Icw with microprocessor release for over current, earth fault & short circuit protections.

ii) One number Intelligent multifunction digital meter to read V, A, KVA, KWH,THD, PF Hz, kVARh, Vah, VARh, MD, and RS 485 port etc. with 3 Nos. resin cast CTs of 400/1A class 0.5 accuracy and 5 VA burden. - 1 No.

iii) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

iv) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

Outgoings in coordination with incomer :

i)250A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 4 No

Ii)200A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

iii)160A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 1 No

vi) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

v) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

D) OUTDOOR ENCLOSURE

Outdoor type encloser of 1.5 mm (For non load bearing members) & 2.0 mm (For load bearing members) thickness having modular construction of Galvanised Sheet Steel in suitable design for better heat dissipation and providing robust construction. The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for transformer compartment. The enclosure exterior shall be painted with epoxy based powder paint (colour RAL 7032). Each compartment will be provided with the door and pad locking arrangement. Vacuum Interrupter, RMU, LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. The design of the enclosure should be type tested for suitablly handling any arcing inside the compartment for providing better safety to the operator. The compartment illumination lamp with door operated switch shall be provided for each compartment. Vacuum Interrupter,RMU,LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. All Civil works such as PCC/RCC foundation, Plateform, Filling trench and pedestal etc as per CSS manufacturer's recomandation are included in scope of work.

E) CONNECTIVITY TO SCADA

For connecting CSS with SCADA, FRTU with 32 DI+12DO along with complete wiring to monitor and control the complete CSS shall be offered. The FRTU shall have minimum 2 nos RS485 ports to connect & integrate Relays & Meter on MODBUS-RTU protocol mounted in RMU and LT switchgear. Minimum 2 nos ethernet copper ports shall be available. The complete work at site for integration of MFM & Relays into the FRTU and sending data through wireless communication to SCADA control room on IEC 60870-5-104 protocol though 4G static SIM card based modem are included in this scope.

Supply, installation, testing & commissioning of package type/unitised 11kV / 433 V Outdoor sub-station, 630kVA made from G. I. enclosure complete as required conforming to IEC 62271-202 only and relevant IS specifications for the rating, Internal Arc of 21 KA/1 Sec. IAC AB on 1:2:4 (1 cement :2 cores and : 4 Graded stone aggrregate of 40 mm nominal size) PCC foundation of suitable size extending 500 mm all around the outdoor enclosure and 1000 mm height (above ground level) complete with suitable sizes of GI Pipes for incoming/outgoing cables/earthing strips etc. and consisting of following complete as required. Angle iron frame of size 40x40x5mm NS all along the corner of the foundation.Vacuum Interrupter, RMU, LT switchgear and CSS enclosure shall be of same make to ensure life cycle optimization. Note : Make of CSS -ABB,SEIMENS,SCHNEIDER. Package substation will have the following equipment :-

A) HT SWITCHGEAR

1kV 630Amps 21KA/3 sec. 3 Way Non-Extensible Ring Main Unit Compact switchgear consisting of 3 No. fixed motorised operated Vacuum Circuit Breaker Module in SF6 insulated stainless steel enclosure with copper busbar. Gas Tank shall be made out of SS 304 Grade with minimum 2.5 mm thick sheets Steel. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The vacuum circuit breaker module should have independent fault-making type earthing switch and must not engage vacuum interrupter for earthing purpose of the cable. Interconnection between HT Switchgear and primary of transformer shall be done through 1C x 3R x 95 sq.mm Aluminium XLPE cable. - 1 No.

The RMU shall have following components:

INCOMING:-

(a) Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01No

(b) SF6 Gas pressure indicator for entire gas tank.

(c) Padlocking facility in each VCB module.

(d) incomer CT Ratio CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5

(e) PT type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P

Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(f) Auxiallry relay fro transformer OTI.

(g) WTI and Bucholz. Annuncitor window.

(h) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.

(i) FRTU with Modem as mentioned in clause 2.5,7.5A Battery Charger with lead-acid Battery (2 x 12VDC 42AH)

All modules of the RMU shall be suitable for cable termination of 3C x 300 sq.mm Al XLPE Cable, incoming cable termination is included within the scope of work - 1 Set

Outgoing feeders :-

(a) Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01 No

(b) SF6 Gas pressure indicator for entire gas tank.

(c) Padlocking facility in each VCB module.

(d) CT Ratio CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-0.5

(e) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(f) Auxiallry relay fro transformer OTI.

B) TRANSFORMER

630 KVA 11KV/433V DYN-11 Oil type, hermetically sealed energy efficiency level-2 transformer with corrugated wall, without conservator, type of design & Top Bushings for HT & LT with Off load tap switch of rating +5% to -10% @2.5%. Temp Rise - Oil/Winding 40/45 Deg cel. Losses (As per IS-1180 amended up to date) Max Losses @ 50% Load 1745W and Max Losses @ 100% Load 4850 W and Impedance of 4.5% (Subject to IS Tolerance (as per IS1180-2014) The transformer shall be confirming to IS: 2026 and IS: 1180(part-I). amended up to date.

C) LT PANEL

LVS PANEL 1250 AMPS 4 pole Aluminium BUSBAR (100% FOR PHASES AND 100% FOR NEUTRAL) - CURRENT DENSITY OF Aluminum as 1 A/sq.mm. ; LT panel made up of 1.5/2 mm thick CRCA sheet

INCOMER FROM TRANSFORMER

i) One number 1250 Amps 4 pole 415V ACB (incoming) Electrical Fixed Type having breaking capacity 50KA with Ics = Icu = Icw with microprocessor release for over current, earth fault & short circuit protections.

ii) One number Intelligent multifunction digital meter to read V, A, KVA, KWH,THD, PF Hz, kVARh, Vah, VARh, MD, and RS 485 port etc. with 3 Nos. resin cast CTs of 400/1A class 0.5 accuracy and 5 VA burden. - 1 No.

iii) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

iv) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

Outgoings in coordination with incomer :

i)250A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 3 No

Ii)200A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 3 No

iii)160A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 1 No

vi) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

v) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

D) OUTDOOR ENCLOSURE

Outdoor type encloser of 1.5 mm (For non load bearing members) & 2.0 mm (For load bearing members) thickness having modular construction of Galvanised Sheet Steel in suitable design for better heat dissipation and providing robust construction. The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for transformer compartment. The enclosure exterior shall be painted with epoxy based powder paint (colour RAL 7032). Each compartment will be provided with the door and pad locking arrangement. Vacuum Interrupter, RMU, LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. The design of the enclosure should be type tested for suitablly handling any arcing inside the compartment for providing better safety to the operator. The compartment illumination lamp with door operated switch shall be provided for each compartment. Vacuum Interrupter,RMU,LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. All Civil works such as PCC/RCC foundation, Plateform, Filling trench and pedestal etc as per CSS manufacturer's recomandation are included in scope of work.

E) CONNECTIVITY TO SCADA

For connecting CSS with SCADA, FRTU with 32 DI+12DO along with complete wiring to monitor and control the complete CSS shall be offered. The FRTU shall have minimum 2 nos RS485 ports to connect & integrate Relays & Meter on MODBUS-RTU protocol mounted in RMU and LT switchgear. Minimum 2 nos ethernet copper ports shall be available. The complete work at site for integration of MFM & Relays into the FRTU and sending data through wireless communication to SCADA control room on IEC 60870-5-104 protocol though 4G static SIM card based modem are included in this scope.

Supply, installation, testing & commissioning of package type/unitised 11kV / 433 V Outdoor sub-station, 400kVA made from G. I. enclosure complete as required conforming to IEC 62271-202 only and relevant IS specifications for the rating, Internal Arc of 21 KA/1 Sec. IAC AB on 1:2:4 (1 cement :2 cores and : 4 Graded stone aggrregate of 40 mm nominal size) PCC foundation of suitable size extending 500 mm all around the outdoor enclosure and 1000 mm height (above ground level) complete with suitable sizes of GI Pipes for incoming/outgoing cables/earthing strips etc. and consisting of following complete as required. Angle iron frame of size 40x40x5mm NS all along the corner of the foundation.Vacuum Interrupter, RMU, LT switchgear and CSS enclosure shall be of same make to ensure life cycle optimization. Note : Make of CSS -ABB,SEIMENS,SCHNEIDER. Package substation will have the following equipment :-

A) HT SWITCHGEAR

11kV 630Amps 21KA/3 sec. 3 Way Non-Extensible Ring Main Unit Compact switchgear consisting of 3 No. fixed motorised operated Vacuum Circuit Breaker Module in SF6 insulated stainless steel enclosure with copper busbar. Gas Tank shall be made out of SS 304 Grade with minimum 2.5 mm thick sheets Steel. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The vacuum circuit breaker module should have independent fault-making type earthing switch and must not engage vacuum interrupter for earthing purpose of the cable. Interconnection between HT Switchgear and primary of transformer shall be done through 1C x 3R x 95 sq.mm Aluminium XLPE cable. - 1 No.

The RMU shall have following components:

INCOMING:-

(a) Capacitive voltage indication fixed type system with LED for each LBS & VCB module -01 Nos

(b) SF6 Gas pressure indicator for entire gas tank.

(c) Padlocking facility in each VCB module.

(d) incomer CT Ratio CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5

(e) PT type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3PFeeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(f) Auxiallry relay fro transformer OTI.

(g) WTI and Bucholz. Annuncitor window.

(h) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.

(i) FRTU with Modem as mentioned in clause 2.5,7.5A Battery Charger with lead-acid Battery (2 x 12VDC 42AH)

All modules of the RMU shall be suitable for cable termination of 3C x 300 sq.mm Al XLPE Cable, incoming cable termination is included within the scope of work - 1 Set

Outgoing feeders :-

Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01 Nos

(a) SF6 Gas pressure indicator for entire gas tank.

(b) Padlocking facility in each VCB module.

(c) CT Ratio CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-0.5

(d) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(e) Auxiallry relay fro transformer OTI.

B) TRANSFORMER

400 KVA 11KV/433V DYN-11 Oil type, hermetically sealed energy efficiency level-2 transformer with corrugated wall, without conservator, type of design & Top Bushings for HT & LT with Off load tap switch of rating +5% to -10% @2.5%. Temp Rise - Oil/Winding 40/45 Deg cel. Losses (As per IS-1180 amended up to date) Max Losses @ 50% Load 1150W and Max Losses @ 100% Load 3330 W and Impedance of 4.5% (Subject to IS Tolerance (as per IS1180-2014) The transformer shall be confirming to IS: 2026 and IS: 1180(part-I). amended up to date. (Make of transformer can depend as per CSS OEM Approved Make) - One No. Winding Temperature Indicator with Alarm and trip Contact

C) LT PANEL

LVS PANEL 800 AMPS 4 pole Aluminium BUSBAR (100% FOR PHASES AND 100% FOR NEUTRAL) - CURRENT DENSITY OF Aluminum as 1 A/sq.mm. ; LT panel made up of 1.5/2 mm thick CRCA sheet

INCOMER FROM TRANSFORMER

i) One number 800 Amps 4 pole 415V ACB (incoming) Electrical Fixed Type having breaking capacity 50KA with Ics = Icu = Icw with microprocessor release for over current, earth fault & short circuit protections.

ii) One number Intelligent multifunction digital meter to read V, A, KVA, KWH,THD, PF Hz, kVARh, Vah, VARh, MD, and RS 485 port etc. with 3 Nos. resin cast CTs of 400/1A class 0.5 accuracy and 5 VA burden. - 1 No.

iii) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

iv) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

Outgoings in coordination with incomer :

i)250A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 1 No

Ii)200A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

iii)160A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

iv)100A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

v) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

vi) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

D) OUTDOOR ENCLOSURE

Outdoor type encloser of 1.5 mm (For non load bearing members) & 2.0 mm (For load bearing members) thickness having modular construction of Galvanised Sheet Steel in suitable design for better heat dissipation and providing robust construction. The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for transformer compartment. The enclosure exterior shall be painted with epoxy based powder paint (colour RAL 7032). Each compartment will be provided with the door and pad locking arrangement. Vacuum Interrupter, RMU, LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. The design of the enclosure should be type tested for suitablly handling any arcing inside the compartment for providing better safety to the operator. The compartment illumination lamp with door operated switch shall be provided for each compartment. Vacuum Interrupter,RMU,LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. All Civil works such as PCC/RCC foundation, Plateform, Filling trench and pedestal etc as per CSS manufacturer's recomandation are included in scope of work.

E) CONNECTIVITY TO SCADA

For connecting CSS with SCADA, FRTU with 32 DI+12DO along with complete wiring to monitor and control the complete CSS shall be offered. The FRTU shall have minimum 2 nos RS485 ports to connect & integrate Relays & Meter on MODBUS-RTU protocol mounted in RMU and LT switchgear. Minimum 2 nos ethernet copper ports shall be available. The complete work at site for integration of MFM & Relays into the FRTU and sending data through wireless communication to SCADA control room on IEC 60870-5-104 protocol though 4G static SIM card based modem are included in this scope.

Supply, installation, testing & commissioning of package type/unitised 11kV / 433 V Outdoor sub-station, 250KVA made from G. I. enclosure complete as required conforming to IEC 62271-202 only and relevant IS specifications for the rating, Internal Arc of 21 KA/1 Sec. IAC AB on 1:2:4 (1 cement :2 cores and : 4 Graded stone aggrregate of 40 mm nominal size) PCC foundation of suitable size extending 500 mm all around the outdoor enclosure and 1000 mm height (above ground level) complete with suitable sizes of GI Pipes for incoming/outgoing cables/earthing strips etc. and consisting of following complete as required. Angle iron frame of size 40x40x5mm NS all along the corner of the foundation.Vacuum Interrupter, RMU, LT switchgear and CSS enclosure shall be of same make to ensure life cycle optimization. Note : Make of CSS -ABB,SEIMENS,SCHNEIDER. Package substation will have the following equipment :-

A) HT SWITCHGEAR

11kV 630Amps 21KA/3 sec. 3 Way Non-Extensible Ring Main Unit Compact switchgear consisting of 3 No. fixed motorised operated Vacuum Circuit Breaker Module in SF6 insulated stainless steel enclosure with copper busbar. Gas Tank shall be made out of SS 304 Grade with minimum 2.5 mm thick sheets Steel. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The vacuum circuit breaker module should have independent fault-making type earthing switch and must not engage vacuum interrupter for earthing purpose of the cable. Interconnection between HT Switchgear and primary of transformer shall be done through 1C x 3R x 95 sq.mm Aluminium XLPE cable. - 1 No.

The RMU shall have following components:

INCOMING:-

Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01 Nos

(a) SF6 Gas pressure indicator for entire gas tank.

(b) Padlocking facility in each VCB module.

(c) incomer CT Ratio CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5

(d) PT type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P

(e) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(f) Auxiallry relay fro transformer OTI.

(g) WTI and Bucholz. Annuncitor window.

(h) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.

(i) FRTU with Modem as mentioned in clause 2.5,7.5A Battery Charger with lead-acid Battery (2 x 12VDC 42AH)

All modules of the RMU shall be suitable for cable termination of 3C x 300 sq.mm Al XLPE Cable, incoming cable termination is included within the scope of work - 1 Set

Outgoing feeders :-

Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01 Nos

a) SF6 Gas pressure indicator for entire gas tank.

(b) Padlocking facility in each VCB module.

(c) CT Ratio CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-0.5

(d) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(e) Auxiallry relay fro transformer OTI.

B) TRANSFORMER

250 KVA 11KV/433V DYN-11 Oil type, hermetically sealed energy efficiency level-2 transformer with corrugated wall, without conservator, type of design & Top Bushings for HT & LT with Off load tap switch of rating +5% to -10% @2.5%. Temp Rise - Oil/Winding 40/45 Deg cel. Losses (As per IS-1180 amended up to date) Max Losses @ 50% Load 1150W and Max Losses @ 100% Load 3330 W and Impedance of 4.5% (Subject to IS Tolerance (as per IS1180-2014) The transformer shall be confirming to IS: 2026 and IS: 1180(part-I). amended up to date.

C) LT PANEL

LVS PANEL 800 AMPS 4 pole Aluminium BUSBAR (100% FOR PHASES AND 100% FOR NEUTRAL) - CURRENT DENSITY OF Aluminum as 1 A/sq.mm. ; LT panel made up of 1.5/2 mm thick CRCA sheet

INCOMER FROM TRANSFORMER

i) One number 800 Amps 4 pole 415V ACB (incoming) Electrical Fixed Type having breaking capacity 50KA with Ics = Icu = Icw with microprocessor release for over current, earth fault & short circuit protections.

ii) One number Intelligent multifunction digital meter to read V, A, KVA, KWH,THD, PF Hz, kVARh, Vah, VARh, MD, and RS 485 port etc. with 3 Nos. resin cast CTs of 400/1A class 0.5 accuracy and 5 VA burden. - 1 No.

iii) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

iv) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

Outgoings in coordination with incomer :

i)250A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 1 No

Ii)200A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

iii)160A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

iv)100A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

v) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

vi) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

D) OUTDOOR ENCLOSURE

Outdoor type encloser of 1.5 mm (For non load bearing members) & 2.0 mm (For load bearing members) thickness having modular construction of Galvanised Sheet Steel in suitable design for better heat dissipation and providing robust construction. The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for transformer compartment. The enclosure exterior shall be painted with epoxy based powder paint (colour RAL 7032). Each compartment will be provided with the door and pad locking arrangement. Vacuum Interrupter, RMU, LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. The design of the enclosure should be type tested for suitablly handling any arcing inside the compartment for providing better safety to the operator. The compartment illumination lamp with door operated switch shall be provided for each compartment. Vacuum Interrupter,RMU,LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. All Civil works such as PCC/RCC foundation, Plateform, Filling trench and pedestal etc as per CSS manufacturer's recomandation are included in scope of work.

E) CONNECTIVITY TO SCADA

For connecting CSS with SCADA, FRTU with 32 DI+12DO along with complete wiring to monitor and control the complete CSS shall be offered. The FRTU shall have minimum 2 nos RS485 ports to connect & integrate Relays & Meter on MODBUS-RTU protocol mounted in RMU and LT switchgear. Minimum 2 nos ethernet copper ports shall be available. The complete work at site for integration of MFM & Relays into the FRTU and sending data through wireless communication to SCADA control room on IEC 60870-5-104 protocol though 4G static SIM card based modem are included in this scope.

Supply, installation, testing & commissioning of package type/unitised 11kV / 433 V Outdoor sub-station, 315kVA made from G. I. enclosure complete as required conforming to IEC 62271-202 only and relevant IS specifications for the rating, Internal Arc of 21 KA/1 Sec. IAC AB on 1:2:4 (1 cement :2 cores and : 4 Graded stone aggrregate of 40 mm nominal size) PCC foundation of suitable size extending 500 mm all around the outdoor enclosure and 1000 mm height (above ground level) complete with suitable sizes of GI Pipes for incoming/outgoing cables/earthing strips etc. and consisting of following complete as required. Angle iron frame of size 40x40x5mm NS all along the corner of the foundation.Vacuum Interrupter, RMU, LT switchgear and CSS enclosure shall be of same make to ensure life cycle optimization. Note : Make of CSS -ABB,SEIMENS,SCHNEIDER. Package substation will have the following equipment :-

A) HT SWITCHGEAR

11kV 630Amps 21KA/3 sec. 3 Way Non-Extensible Ring Main Unit Compact switchgear consisting of 3 No. fixed motorised operated Vacuum Circuit Breaker Module in SF6 insulated stainless steel enclosure with copper busbar. Gas Tank shall be made out of SS 304 Grade with minimum 2.5 mm thick sheets Steel. HT RMU shall preferably have site replaceable bushings to have very less downtime in the event of bushing breakage and restoration can be done immediately without sending the RMU to OEM Works. The vacuum circuit breaker module should have independent fault-making type earthing switch and must not engage vacuum interrupter for earthing purpose of the cable. Interconnection between HT Switchgear and primary of transformer shall be done through 1C x 3R x 95 sq.mm Aluminium XLPE cable. - 1 No.

The RMU shall have following components:

INCOMING:-

Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01 Nos

(a) SF6 Gas pressure indicator for entire gas tank.

(b) Padlocking facility in each VCB module.

(c) incomer CT Ratio CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5

(d) PT type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P

(e)Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(f) Auxiallry relay fro transformer OTI.

(g) WTI and Bucholz. Annuncitor window.

(h) Operating sequence of VCB must be O-0.3Sec-CO-3 Mins-CO.

(i) FRTU with Modem as mentioned in clause 2.5,7.5A Battery Charger with lead-acid Battery (2 x 12VDC 42AH)

All modules of the RMU shall be suitable for cable termination of 3C x 300 sq.mm Al XLPE Cable, incoming cable termination is included within the scope of work - 1 Set

Outgoing feeders :-

Capacitive voltage indication fixed type system with LED for each LBS & VCB module-01 Nos

(a) SF6 Gas pressure indicator for entire gas tank.

(b) Padlocking facility in each VCB module.

(c) CT Ratio CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-0.5

(d)Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos

(e) Auxiallry relay fro transformer OTI.

B) TRANSFORMER

315 KVA 11KV/433V DYN-11 Oil type, hermetically sealed energy efficiency level-2 transformer with corrugated wall, without conservator, type of design & Top Bushings for HT & LT with Off load tap switch of rating +5% to -10% @2.5%. Temp Rise - Oil/Winding 40/45 Deg cel. Losses (As per IS-1180 amended up to date) Max Losses @ 50% Load 1150W and Max Losses @ 100% Load 3330 W and Impedance of 4.5% (Subject to IS Tolerance (as per IS1180-2014) The transformer shall be confirming to IS: 2026 and IS: 1180(part-I). amended up to date.

C) LT PANEL

LVS PANEL 800 AMPS 4 pole Aluminium BUSBAR (100% FOR PHASES AND 100% FOR NEUTRAL) - CURRENT DENSITY OF Aluminum as 1 A/sq.mm. ; LT panel made up of 1.5/2 mm thick CRCA sheet

INCOMER FROM TRANSFORMER

i) One number 800 Amps 4 pole 415V ACB (incoming) Electrical Fixed Type having breaking capacity 50KA with Ics = Icu = Icw with microprocessor release for over current, earth fault & short circuit protections.

ii) One number Intelligent multifunction digital meter to read V, A, KVA, KWH,THD, PF Hz, kVARh, Vah, VARh, MD, and RS 485 port etc. with 3 Nos. resin cast CTs of 400/1A class 0.5 accuracy and 5 VA burden. - 1 No.

iii) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

iv) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

Outgoings in coordination with incomer :

i)250A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 1 No

Ii)200A 4P 50Hz 36KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

iii)160A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

iv)100A 4P 50Hz 25KA Fixed manual Moulded Case Circuit Breaker MCCB with Thermal magnetic adjustment based overcurrent,short circuit. - 2 No

v) One set of Phase indication LED lamps with 2 Amps. Back up MCB, breaker ON/OFF indicating light with MCB, test terminal block set, circuits as per standard practice and auxiliary contact contactors for positive electrical interlocking of breakers etc. as required.

vi) Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS 1100V grade, PVC insulated multi stranded copper control wire.

D) OUTDOOR ENCLOSURE

Outdoor type encloser of 1.5 mm (For non load bearing members) & 2.0 mm (For load bearing members) thickness having modular construction of Galvanised Sheet Steel in suitable design for better heat dissipation and providing robust construction. The Enclosure shall have IP54 degree of protection for HT & LT switchgear compartment & IP 23 degree of protection for transformer compartment. The enclosure exterior shall be painted with epoxy based powder paint (colour RAL 7032). Each compartment will be provided with the door and pad locking arrangement. Vacuum Interrupter, RMU, LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. The design of the enclosure should be type tested for suitablly handling any arcing inside the compartment for providing better safety to the operator. The compartment illumination lamp with door operated switch shall be provided for each compartment. Vacuum Interrupter,RMU,LT panel switchgera and CSS enclosure shall be of same make to ensure life cycle optimization. All Civil works such as PCC/RCC foundation, Plateform, Filling trench and pedestal etc as per CSS manufacturer's recomandation are included in scope of work.

E) CONNECTIVITY TO SCADA

For connecting CSS with SCADA, FRTU with 32 DI+12DO along with complete wiring to monitor and control the complete CSS shall be offered. The FRTU shall have minimum 2 nos RS485 ports to connect & integrate Relays & Meter on MODBUS-RTU protocol mounted in RMU and LT switchgear. Minimum 2 nos ethernet copper ports shall be available. The complete work at site for integration of MFM & Relays into the FRTU and sending data through wireless communication to SCADA control room on IEC 60870-5-104 protocol though 4G static SIM card based modem are included in this scope.

Supply and installation of copper wound transformer step down, indoor type complete with standard fittings, HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tappings on HT side to vary secondary voltage within limit, all as per EEL - 2 of IS:1180 (Part-1)-2014 with amd. no. 4. Former EEL - 3 (till 30.3.2022) of capacity 500 KVA as directed.1 ) The contractor shall megger the incoming of cable before charging the transformer.2) The quotated rates shall include the rate of construction of transformer plint drawing provided by OEM. Make of transformer : ITE Gurgaon, ABB, Voltamp, Schneider , Bharat Bijlee

Supply and installation of copper wound transformer step down, outdoor type complete with standard fittings, HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tappings on HT side to vary secondary voltage within limit, all as per EEL - 2 of IS:1180 (Part-1)-2014 with amd. no. 4. Former EEL - 3 (till 30.3.2022) of capacity 250 KVA as directed.1 ) The contractor shall megger the incoming of cable before charging the transformer.2) The quotated rates shall include the rate of construction of transformer plint drawing provided by OEM.Make of transformer : ITE Gurgaon, ABB, Voltamp, Schneider , Bharat Bijlee

M&L for bore earthing not less than 150mm dia 16 feet deep filled with black soil upto 7 feet from bottom complete with galvanized iron pipe 40mm bore medium grade 3 meter long tapers at bottom and provided 12 mm holes (staggered) at 75 mm centre to centre upto 2.5 meters of length from bottom, buried directly in ground filled with 45 cm alternate layer of chemical magnisum sulphate & salt upto ground level connected to galvanized iron strip 25x3 mm as earhing lead by means of bolts and nut, check nuts and washers of galvanized iron or steel including brazink work and 40 mm dia light grade pipe for earth lead protection including all necessary earth work, excavation, earth chamber with PCC 1:3:6, type C1 and RCC chamber cover of PCC 1:2:4 with handle and 20mm dia GI watering pipe with funnel and wire mesh etc and testing on complete all as specified and directed by Engr-in charge.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 185 sq mm as directed

Supply and fix cable jointing kit for 11 KV grade cable for indoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 120 to 185sqmm sqmm 3 core as directed

Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 120 to 185sqmm sqmm 3 core as directed

M&L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint as directed

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for laying of cables, errection of poles, struts/stays etc not exceeding 10 sqm on plan and getting out in soft / loose soil.

Returning, filling in,including spreding ,levelling ,watering and well ramming in layers not exceeding 25 cm thick complte all as specified and as directed by Engineer-in-charge

Removal of surplus excavated soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all specified and as directed.

S& L of DWC HDPE pipe outer dia 110 mm for cable protection as directed

S&F in online UPS 100KVA capacity (3 phase & 3 Phase online UPS) With Battery pack Specification are following :-

1. Rating :- 100KVA/KW

2. Output power factor : Unity

3. Topology : True online double conversion, trasformer free

4. Rectifier/Inverter Bridge : IGBT based

5. Parallel configuration : Up to 10 units in parallel configuration

6. Nominal input voltage; 3 × 380 V / 220 V + N, 3 × 400 V / 230 V + N, 3 × 415 V / 240 V + N

7. Voltage tolerance : For loads < 100 % (–10%, +15 %), < 80 % (–20 %, +15 %), < 60 % (–30 %, +15 %)

8.Input distortion (THDi) : ≤ 4% at 100% load

9.Input Frequency, tolerance : 50Hz/60Hz, -30% to +40%

10. Input PF : 0.99 at 100 % load

11. Rated short-time withstand current 10 kA for 1.5sec

12. Automatic input phase reverse correction : Inbuilt

13. Rated output voltage: 3 × 380 V / 220 V + N, 3 × 400 V / 230 V + N, 3 × 415 V / 240 V + N

14. Voltage tolerance ; < +/- 1% (static), < +/- 4% Dynamic (Step load 0%-100% or 100%-0%)

15. Voltage distortion: < 2 % linear load, < 4 % non-linear load (IEC / EN62040-3)

16. Frequency : 50 or 60 Hz

18 .Overload capability: 10 min.: 110% or 1 min.: 135% (at cos phi 1)

19. Permissible unbalanced load : 100 % (all 3 phases regulated independently)

20. Crest factor 3:1

21 Overall efficiency

95% at 75% to 100% load; 95.5% at 25% to 50% load

22 Eco-Mode efficiency at 100% load 99%

23 Phase Angle Tolerance (With 100% Unbalanced load) +/- 0 deg.

24 Bypass operation +/- 10 %

25 Output short capability (RMS) for 40 ms 2.1 x In

26 Fault clearing capability current (RMS) on static-bypass for 10 ms approx. 10 x output rated current (In) (RMS)

27 Max slew-rate 1 Hz/sec

28 Storage temperature –25 to +55 °C

29 Operating temperature 0 to 40 °C

30 Max. altitude (above sea level) 1000m (3300ft) without de-rating

31 Audible Noise with 100% / 50% Load 85 dBA at 1m

32 Degree of protection IP 20

33 Pollution Degree 2

34 Relative Air-humidity Max. 95% (non-condensing)

35 Battery backup 30 mins

36 Battery type 12V SMF, Flexible battery configuration 37 Maximum discharge current As per manufacturer standard

38 Maximum Battery Charger Current As per manufacturer standard

39 End of discharge voltage 1.75V/cell

40 Battery Charging Curve Ripple free ; IU (DIN 41773)

41 Temperature compensation charging Required

42 Battery Test Automatic and periodically (adjustable)

43 LCD display Measurements Battery Runtime, Output Frequency, Voltage & Current, Output Frequency, Output Power, Active Power, Reactive Power, Apparent Power, Bypass Voltage, Bypass Frequency, Rectifire Voltage, Battery,Temperature, Discharge Current, Charge Current, DC Voltage, Run Time(MIN) & Capacity(%)

44 Set Up User Language, Date & time, Battery test, operation with Gen-Set & Password, command transfer load to inverter, transfer load to bypass

45 Event Log Screen

1. Logging Control; a log of the last 99 events is stored in the Power Management Display.

2. All events and alarms are indicated with their date and time of appearance.

3. Every stored event is identified with a sequential number and time stamp

46 Indicator Status - Alarm

OFF - No alarm conditions

RED - Alarm condition

47 Line 1 GREEN - Mains rectifier available RED - Mains rectifier not available

48 Line 2 GREEN - Mains bypass available RED - Mains bypass not OK or not available OFF - UPS is turned off

49 Bypass GREEN - Load on bypass (Bypass- or Eco-Mode) OFF - Bypass not operating (switched off)

50 inverter GREEN - Load on inverter RED - Inverter fault or load not transferable to inverter OFF - Inverter not operating (switched off)

51 Battery OFF - UPS is turned off GREEN- Battery connected and OK RED - Fault condition of the battery (alarm)

Flashing GREEN - Battery in discharge Flashing RED - battery low or disconnected

52 Communication ports RS 232, SNMP slot (USB and potential free contacts optional), RS 485, MODBUS

53 Customer Interfaces: Inputs DRY PORT Remote Shutdown [EMERGENCY OFF (Normally closed)], GEN-ON (Normally open), Programmable Customer’s Inputs (Normally open), Temp. Sensor for Battery Control, 12 vdc source (max. 250 mA)

54 Optional ports 5 output DRY PORTS, RS232 on USB port for remote signalling and automatic computer shutdown

55 Safety IEC / EN 62040-1

56 Electromagnetic Compatibility IEC / EN 62040-2

57 EMC Classification for Emission Class / Immunity Class C3 / C3

58 Performance IEC/EN62040-3

59 Product certification CE

60 OEM certification ISO 9001, ISO 14001 & ISO 45001

61 Isolation Transformer External required

62 Static bypass Required

63 Battery VAH Required Minimum 201600VAH

64 Communication portsRS232 on Sub-D9 port, RJ45 port

Material and Labour for dismantling of existing 132KV SF6 circuit breaker and Control relay panel by disconnecting of all conductors, control cables, earthings etc. and removing from structure and transport the same to AGE E/M store yard comple all as specified and directed by Engr-in charge. Note:- The cost include all T&P required for opening, transportation etc and labour nothing shall be paid extra on this account.

Material and Labour for dismantling of existing HT feeder pillar panel by disconnecting of all incoming and outgoing cables, earthings. and removing from structure and transport the same to AGE E/M store yard comple all as specified and directed by Engr-in charge. Note:- The cost include all T&P required for opening, transportation etc and labour nothing shall be paid extra on this account.

Supply, Installation, Testing and Commissioning of 132KV outdoor type SF6 Circuit breaker having rated voltage 145KV(rms), SF6 gas insulated, Number of poles-03Nos, Live tank, asymmetrical breaking current at rated voltage 48.7KA, Rated short circuit making current OR Short circuit peak withstand current at higher rated voltage 100KA (peak), at lower rated voltage 100KA (peak), Rated Break time </=60ms, Rated Closing time </=70ms, First pole to clear factor 1.5, Rated Short-time withstand current 3 second-40KA, Maximum temperature rise for main contacts over an ambient temperature of 50 degree C < 75 degree C, Rated supply voltage and pick up range for 220V DC, Minimum dead time for Three phase reclosing 300ms, No. of breaker operations before maintenance at rated interrupting capacity -10,at 50% of rated interrupting capacity-20, Minimum time interval between each make / break operations-Suitable for Operating seq.O-0.3sec-CO-3min-CO, One minute dry and wet power withstand voltage Between live terminal -275KV (rms), Between terminal with breaker contacts open & ground-275KV9rms), Visible Corona discharge-92 kV rms, Creeapage distance To earth-3625mm, Across interruptor-3625mm, Type of operating mechanism-Motorised Spring charged mechanism, Rated supply voltage and operating range 1 Ph, 240, 85-110%, Maximum time for charging thespring-15 Sec, Guaranteed maximum SF6 gas leakage rate- Less than 1% per annum, Rated pressure of SF6 gas in operating chamber at 20OC 6kg/cm2, Operating pressure range- 5.0 - 6.0kg/cm2, Parameters of SF6 gas As per IEC-60376 including ACSR (DOG) conductor and clamp required for connection complete all as specified and directed by Engr-in charge

Supply, Installation, Testing and Commissioning of 132KV Control and relay panel for transformer bay indoor type 2mm thickness of CRCA sheet having rated DC current voltage 220VDC, Micro processor based Over current and Earth fault relays-01 Nos, Transformer differential relay-01Nos, Auxillairy relays- AC relay, DC relay, Bucholz relay, PRV relay, Oil temperaure relay, Winding temperature relay, 230V AC supply relay, Low oil leval in main tank and OLTC tank relay, OLTC buccholz relay etc., TNC switch for ON/OFF the breaker, Annunciator window suitable to provide concise indication and type of alarm that has been activated, LED indicators for ON/OFF, trip, fault, and indiaction of three phase, digital type Voltmeter, Ammeter for indication of incoming voltage and outgoing current etc complete all as specified and directed by engr-in charge

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as directed by the Engineer-in-Charge

M&L for cement concrete 1:4:8 type D2 (using 40mm graded stone aggregates) as in foundation, sub base filling and mass concrete including necessary formwork etc

Supply, laying, connecting and testing in replacement of armoured copper control cable of size 2.5 Sqmm and 6 core complete all as specified and directed by Engineer-in-Charge

M&L for earthing complete with copper earth plate electrode of size 90cmx60cmx5mm thick, buried directly vertically in ground (earth pit not less than 3 mtr deep with ground level) connected with copper earth strip of size 32x6mm as earthing lead by means of brazing & bolts, nuts, check nuts and washers of brass and connected to test poin and including concrete pit in PCC 1:3:6 type C1 pre cast RCC type A1 cover slab of size 54x54x5 cm re-inforced with 8 mm dia TMT bares @150 mm C/C both ways with one handle for lifting, made out of 8mm dia TMT bar embeddeed in precast cover slab, wire mesh funnel ,charcoal( Min 200 Kg) and salt( min 150 Kg) in alternate layers of 15 cm thick all around the electrode (Upto top edge of the plate ) and chemical treatment of pit by filling with magnisium sulphate compound (min 100Kg) minimum 2 inch layer all over the surface as directed, 80mm bore light grade earth lead protection pipe 20mm dia GI pipe medium grade watering pipe all as specified including testing on completion all as directed.

Supply,installation,testing & commissioning of 11 KV Outdoor type extensible RMU floor mounted with internal eletrolytic grade copper bus bars, consisting of combinations of 400 Amp 2 Nos. fixed manual Load Break Switch as incomer & 2 Nos. fixed type manual Vacuum Circuit Breaker. All live parts, bus bars, LBSs connections of RMU shall be enclosed in on+B3e tank to avoid multiple interconnections & sealed for life robotically welded non magnetic and non ferrite grade stainless steel tank Grade 304 of minimum 2.5 mm thick having IP67 degree of protection filled with SF6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200. The unit shall have front cable entry for ease of installation and shall have site replaceable bushings for ease of troubleshooting during breakdown.RMU should be complete with all accessories such as Terminal boots, VPIS, cable supports, all front cable terminations, mechanical indications for Load break switch ON/OFF, Manometer as per with IEC standards 62271-200, 60056, 60129, 60265, 60298, 60420, 60529 and 60694. Altitude of installation up to 1000m as per IEC 60120. Extensible Bushings,if applicable shall be bolted type top mounted outside the tank for connection of external bus bar .Also, the outer enclosure shall cover the full length of the switchgear,to ensure IP3X+IP54 protection for cable boxes . RMU should be SCADA Compitable. The unit shall be internal arc proof 21kA for 1 sec. for tank+Cable Box ,and tested and totally safe for human beings. The gas release & personnel safety with internal arc proof shall not depend on plinth design. The release of gas to be from the top of the unit, so that, even if the person is operating the unit, opening the cover, & there are personnels near the sides of the RMU/plinth, top release will ensure their safety. The release in no case should be from any side or bottom of the unit, as the same is unsafe for the operating personnel/pedestrian or general public. Bidder shall provide type test report to prove compliance to the ‘Internal fault IAC-AFLR as per IEC 62271-200.Internal arc proof & testing shall be done with enclosure door in open condition, with switching devices in operation mode. The Vacuum Bottle shall be of same make as that of RMU to ensure better life cycle optimization for the RMU. The unit shall include the following with all necessary standard fitting required at site.

400A Load Break Switch module for making of fault current alongwith Earth Switch of full making capacity Short time withstand current - 21KA/ 3 sec Making Capacity - 52.5kAp Auxiliary contacts - 1NO + 1NC Power frequency withstand voltage - 38kV Impulse withstand voltage - 95kV Nominal operating gas pressure - 1.4 Bar abs. Front cover mechanism - IP2X Cable covers - 3X Snap action mechanism for manual operation and pad-lockable Cable box for front termination of the cable suitable upto 3 core 300 Sqmm, 11 KV XLPE cable Right angle non-touch proof Termination boots - 1 Set (R,Y,B)

400A VCB module for making & breaking of fault current alongwith Earth Swicth of full making capacity Manual operated 400 A Vacuum circuit breaker having spring stored mechanism. Three position disconnector/earthing switch downstream vacuum circuit-breaker with pad-locking feature. Three position single spring mechanism for disconnector/earthing switch with pad-locking feature. “Live Cable” LED Indicators thru Capacitor Voltage Dividers mounted on the bushings. Short time breaking current - 21KA/ 3 sec Making Capacity - 52.5 kAp Auxiliary contacts - 1NO + 1NC Power frequency withstand voltage - 38KV Impulse withstand voltage - 98KV Nominal operating gas pressure - 1.4 Bar abs. Front cover mechanism - IP2X Cable covers - 3X Green(ON)/Red(OFF) push buttons to operate VCB. 3O/C + 1E/F self powered numerical protection relay with Low and High set for Over current and Earth Fault. Resin cast ring core protection CT plate mounted type : 200-100/1 A, 5P10, 2.5 VA - 3 Nos Mechanical ON/OFF/EARTH/Spring charge Indication Cable boxes should be Arc Proof interlocked with respective Earthing Switches. Right angle non-touch proof Termination boots - 1 Set (R,Y,B).

Supply,installation,testing & commissioning of 11 KV Outdoor type extensible RMU floor mounted with internal eletrolytic grade copper bus bars, consisting of combinations of 400 Amp 3 Nos. fixed manual Load Break Switch as incomer & 2 Nos. fixed type manual Vacuum Circuit Breaker. All live parts, bus bars, LBSs connections of RMU shall be enclosed in on+B3e tank to avoid multiple interconnections & sealed for life robotically welded non magnetic and non ferrite grade stainless steel tank Grade 304 of minimum 2.5 mm thick having IP67 degree of protection filled with SF6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200. The unit shall have front cable entry for ease of installation and shall have site replaceable bushings for ease of troubleshooting during breakdown.RMU should be complete with all accessories such as Terminal boots, VPIS, cable supports, all front cable terminations, mechanical indications for Load break switch ON/OFF, Manometer as per with IEC standards 62271-200, 60056, 60129, 60265, 60298, 60420, 60529 and 60694. Altitude of installation up to 1000m as per IEC 60120. Extensible Bushings,if applicable shall be bolted type top mounted outside the tank for connection of external bus bar .Also, the outer enclosure shall cover the full length of the switchgear,to ensure IP3X+IP54 protection for cable boxes . RMU should be SCADA Compitable. The unit shall be internal arc proof 21kA for 1 sec. for tank+Cable Box ,and tested and totally safe for human beings. The gas release & personnel safety with internal arc proof shall not depend on plinth design. The release of gas to be from the top of the unit, so that, even if the person is operating the unit, opening the cover, & there are personnels near the sides of the RMU/plinth, top release will ensure their safety. The release in no case should be from any side or bottom of the unit, as the same is unsafe for the operating personnel/pedestrian or general public. Bidder shall provide type test report to prove compliance to the ‘Internal fault IAC-AFLR as per IEC 62271-200.Internal arc proof & testing shall be done with enclosure door in open condition, with switching devices in operation mode. The Vacuum Bottle shall be of same make as that of RMU to ensure better life cycle optimization for the RMU. The unit shall include the following with all necessary standard fitting required at site.

"400A Load Break Switch module for making of fault current alongwith Earth Switch of full making capacity Short time withstand current - 21KA/ 3 sec Making Capacity - 52.5kAp Auxiliary contacts - 1NO + 1NC Power frequency withstand voltage - 38kV Impulse withstand voltage - 95kV Nominal operating gas pressure - 1.4 Bar abs. Front cover mechanism - IP2X Cable covers - 3X Snap action mechanism for manual operation and pad-lockable Cable box for front termination of the cable suitable upto 3 core 300 Sqmm, 11 KV XLPE cable Right angle non-touch proof Termination boots - 1 Set (R,Y,B) "

400A VCB module for making & breaking of fault current alongwith Earth Swicth of full making capacity Manual operated 400 A Vacuum circuit breaker having spring stored mechanism. Three position disconnector/earthing switch downstream vacuum circuit-breaker with pad-locking feature. Three position single spring mechanism for disconnector/earthing switch with pad-locking feature. “Live Cable” LED Indicators thru Capacitor Voltage Dividers mounted on the bushings. Short time breaking current - 21KA/ 3 sec Making Capacity - 52.5 kAp Auxiliary contacts - 1NO + 1NC Power frequency withstand voltage - 38KV Impulse withstand voltage - 98KV Nominal operating gas pressure - 1.4 Bar abs. Front cover mechanism - IP2X Cable covers - 3X Green(ON)/Red(OFF) push buttons to operate VCB. 3O/C + 1E/F self powered numerical protection relay with Low and High set for Over current and Earth Fault. Resin cast ring core protection CT plate mounted type : 200-100/1 A, 5P10, 2.5 VA - 3 Nos Mechanical ON/OFF/EARTH/Spring charge Indication Cable boxes should be Arc Proof interlocked with respective Earthing Switches. Right angle non-touch proof Termination boots - 1 Set (R,Y,B).

M&L for bore earthing not less than 150mm dia 16 feet deep filled with black soil upto 7 feet from bottom complete with galvanized iron pipe 40mm bore medium grade 3 meter long tapers at bottom and provided 12 mm holes (staggered) at 75 mm centre to centre upto 2.5 meters of length from bottom, buried directly in ground filled with 45 cm alternate layer of chemical magnisum sulphate & salt upto ground level connected to galvanized iron strip 25x3 mm as earhing lead by means of bolts and nut, check nuts and washers of galvanized iron or steel including brazink work and 40 mm dia light grade pipe for earth lead protection including all necessary earth work, excavation, earth chamber with PCC 1:3:6, type C1 and RCC chamber cover of PCC 1:2:4 with handle and 20mm dia GI watering pipe with funnel and wire mesh etc and testing on complete all as specified and directed by Engr-in charge.

Supply,installation,testing & commissioning of 11 KV Outdoor type extensible RMU floor mounted with internal eletrolytic grade copper bus bars, consisting of combinations of 400 Amp 3 Nos. fixed manual Load Break Switch as incomer & 2 Nos. fixed type manual Vacuum Circuit Breaker. All live parts, bus bars, LBSs connections of RMU shall be enclosed in on+B3e tank to avoid multiple interconnections & sealed for life robotically welded non magnetic and non ferrite grade stainless steel tank Grade 304 of minimum 2.5 mm thick having IP67 degree of protection filled with SF6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200. The unit shall have front cable entry for ease of installation and shall have site replaceable bushings for ease of troubleshooting during breakdown.RMU should be complete with all accessories such as Terminal boots, VPIS, cable supports, all front cable terminations, mechanical indications for Load break switch ON/OFF, Manometer as per with IEC standards 62271-200, 60056, 60129, 60265, 60298, 60420, 60529 and 60694. Altitude of installation up to 1000m as per IEC 60120. Extensible Bushings,if applicable shall be bolted type top mounted outside the tank for connection of external bus bar .Also, the outer enclosure shall cover the full length of the switchgear,to ensure IP3X+IP54 protection for cable boxes . RMU should be SCADA Compitable. The unit shall be internal arc proof 21kA for 1 sec. for tank+Cable Box ,and tested and totally safe for human beings. The gas release & personnel safety with internal arc proof shall not depend on plinth design. The release of gas to be from the top of the unit, so that, even if the person is operating the unit, opening the cover, & there are personnels near the sides of the RMU/plinth, top release will ensure their safety. The release in no case should be from any side or bottom of the unit, as the same is unsafe for the operating personnel/pedestrian or general public. Bidder shall provide type test report to prove compliance to the ‘Internal fault IAC-AFLR as per IEC 62271-200.Internal arc proof & testing shall be done with enclosure door in open condition, with switching devices in operation mode. The Vacuum Bottle shall be of same make as that of RMU to ensure better life cycle optimization for the RMU. The unit shall include the following with all necessary standard fitting required at site.

400A Load Break Switch module for making of fault current alongwith Earth Switch of full making capacity Short time withstand current - 21KA/ 3 sec Making Capacity - 52.5kAp Auxiliary contacts - 1NO + 1NC Power frequency withstand voltage - 38kV Impulse withstand voltage - 95kV Nominal operating gas pressure - 1.4 Bar abs. Front cover mechanism - IP2X Cable covers - 3X Snap action mechanism for manual operation and pad-lockable Cable box for front termination of the cable suitable upto 3 core 300 Sqmm, 11 KV XLPE cable Right angle non-touch proof Termination boots - 1 Set (R,Y,B)

400A VCB module for making & breaking of fault current alongwith Earth Swicth of full making capacity Manual operated 400 A Vacuum circuit breaker having spring stored mechanism. Three position disconnector/earthing switch downstream vacuum circuit-breaker with pad-locking feature. Three position single spring mechanism for disconnector/earthing switch with pad-locking feature. “Live Cable” LED Indicators thru Capacitor Voltage Dividers mounted on the bushings. Short time breaking current - 21KA/ 3 sec Making Capacity - 52.5 kAp Auxiliary contacts - 1NO + 1NC Power frequency withstand voltage - 38KV Impulse withstand voltage - 98KV Nominal operating gas pressure - 1.4 Bar abs. Front cover mechanism - IP2X Cable covers - 3X Green(ON)/Red(OFF) push buttons to operate VCB. 3O/C + 1E/F self powered numerical protection relay with Low and High set for Over current and Earth Fault. Resin cast ring core protection CT plate mounted type : 200-100/1 A, 5P10, 2.5 VA - 3 Nos Mechanical ON/OFF/EARTH/Spring charge Indication Cable boxes should be Arc Proof interlocked with respective Earthing Switches. Right angle non-touch proof Termination boots - 1 Set (R,Y,B).

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