Eastern Railway Tender

Substation earthing by supply, digging and insertion of earth pipe made of heavy 59 gauge GI pipe of size 50 mm dia x 3 mtrs.long ( Make - Tata / Jindal /Bansal ) including construction of total 4 nos. earth pit. Each earth pitprovided with 3 nos. of above pipe duly sorted by GI strip of size 50 mm x 6 mm including necessary earth connection from pit to CSS / HT / LT panel board /transformers etc. by GI strip of size 50 mm x 6 mm with GI nuts and bolts.

Fixing, connection and commissioning of above SPN MCB DB with suitable arrangement including all incoming and outgoing cable connection with suitable cable termination arrangement.

Supply of Horizontal Fixing Clips (Consider 2 Nos. per Horizontal Channel supports) including Installation, testing & commissioning

Earthing with 2 nos.of 50 mm diametre, 3.0 metres long heavy gauge GI pipe ( Make - 57 Tata / Jindal / Bansal ) including construction of earth pit and necessary earth connection from pit by suitable Galvanized Iron ( GI ) strip. ( For details not covered in this specifications, Indian Standard Code of Practice for earthing IS : 3043 - 1987, Reaffirmed - 1996 should be followed )

Supply of 6 Core Multimedia Glass Fibre Optic Cable for other Sub-Station controlling from Main Sub-Station SCADA room. ( Make : Dlink / Finolex / Belden / Molex )

Supply of Copper Clad Aluminium Interconnecting Busbar including installation, testing and commissioning (1 Set = 4 Nos. Busbar)

Fixing, connection, testing and commissioning of above RMU panel including all 4 incoming and outgoing cables glanding, cable socketing and connection alongwith construction of concrete foundation / plinth and C channel base supporting arrangement as per site condition with all associated accessories.

Trenching and laying of cable underground by pucca floor / concrete cutting and commissioning of cable alongwith make good of floor surface as its original condition after laying of cable ( Cable will be supplied by Railway )

"Supply of Fully motorised indoor extensible type Ring Main Units " ( RMU ) of rated voltage ( Nominal / Max ) 6 /11 / 12KV, rated current 630A, short time withstand current 21 / 26.3 KA 3 for 3 sec., compact switch gear encapsulated in SF6 gas filled stainless steel tank complete with numerical protection relay and metering facilities and remote operation facility ( SCADA Compatible ) consisting of : a) Vacuum Circuit Breaker for Incomer & outgoer - 04 nos. b) Bus coupler- 1 no. c) Bus PT Metering Unit - 2 nos. ( Make - ABB / Siemens / Schneider / Eaton ) ( Please see detailed technical specification )

Fixing, connection, testing and commissioning of above panel including all incoming and outgoing cables glanding, cable socketing and connection and construction of concrete foundation or suitable wall hanging arrangement as per site condition with all associated accessories

Supply of Straight Through jointing kits ( Heat shrinkable ) suitable for XLPE / PVC 26 insulated stranded Aluminium conductor cable of size 4 / 3.5 x 225-300 sq.mm., 1100V grade complete with all accessories 'including jointing, testing and commissioning. ( Make - m-seal / Raychem / Mahindra / Densons / 3M )

Supply of 16 mm G.I. Full Thereaded Road ( including 2 Nos. 16 mm Full threaded Rod upto 1.5 Meter from Celing, 50X6X300mm Angle with Nuts) including installation and commissioning

Supply, jointing, testing and commissioning of Indoor End Termination jointing kits ( Heat Shrinkable ) suitable for XLPE insulated Aluminium conductor cable of size 3 x 300 sq.mm, 11 KV grade complete with all accessories. ( Make - m-seal / Raychem / Mahindra / Densons / 3M )

Goods & Services Tax ( at present @ 18% )

Supply of Straight Through jointing kits ( Heat shrinkable ) suitable for XLPE / PVC 27 insulated stranded Aluminium conductor cable of size 4 x 400 sq.mm., 1100V grade complete with all accessories including jointing, testing and commissioning. ( Make - m-seal / Raychem / Mahindra / Densons / 3M )

Supply of LT Wall Mounted / Floor Mounted Cubical Indoor type Distribution Panel Board made of 14 SWG ( 2mm ) MS sheet duly powder coated comprising with the following items with complete SCADA compatible remote operation and monitoring facility :- a) MCCB, 4 Pole, ( 250 - 630 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with following features :- 1) Adjustable Over Load, 2) Adjustable Short Circuit, 3) Inbuilt Ground Fault protection, 4) Inbuilt Instantaneous protection, 5) Adjustable neutral overload protection, 6) Provision of Thermal Memorry, 7) Microprocessor protection-based MCCB must have facility of individual 'LSIGN' fault indication with double break mechanism - 2 nos. b) MCCB, 4 Pole, ( 160 - 400 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with above features of (a) - 2 nos. c) MCCB, 4 Pole, ( 100 - 250 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with above features of (a) - 4 nos. d) MCCB, 4 Pole, ( 63 - 160 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with above 36 features of (a) - 4 nos.e) MCCB, 4 Pole, ( 40 - 100 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with above features of (a) - 4 nos. f) Tinned Copper Busbar (4 Bar) each of capacity 800 Amps., 415V, 50 Hz. - 1 set. g) Static Multifunction panel mounting LED Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply, Cl 1 with provision of RS485 communication port having 3 or 4 line display parameters - V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events ( High-Low ), Neutral Current, K Factor - 16 nos. h) CT of suitable ratio for MFM - 48 nos. i) LED indication lamp for 3-Phases for incoming feeders and "ON, OFF & TRIP" indication for all incoming and outgoing feeders - 54 nos. j) Petty Store for control cable, MCBs, gland, socket, fuse, push button, TNC switch, selector switch, rotary handle operating mechanism, spreader terminals, interlocking arrangement, auxiliary contacts, shunt release, terminal blocks & NO/NC relays etc. - 1 job. k) Fabrication work for above panel including internal wiring - 1 job. ( Make MCCB, MCB - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S ) ( Make for Energy Meter, Volt Meter & Ammeter - Secure / LK (L&T) / ABB / Legrand / Genus / Conzerv / Elmeasure / Stelmec / Socomec / Rishabh )

Supply of Adaptor Box including installation, testing and commissioning

Fixing, connection, testing and commissioning of above panel including all incoming and outgoing cables glanding, cable socketing and connection and construction of concrete foundation or suitable wall hanging arrangement as per site condition with all associated accessories

Supply of LT Wall Mounted / Floor Mounted Cubical Indoor type Distribution Panel Board made of 14 SWG ( 2mm ) MS sheet duly powder coated comprising with the following items with complete SCADA compatible remote operation and monitoring facility :- a) MCCB, 4 Pole, ( 250 - 630 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with following features :- 1) Adjustable Over Load, 2) Adjustable Short Circuit, 3) Inbuilt Ground Fault protection, 4) Inbuilt Instantaneous protection, 5) Adjustable neutral overload protection, 6) Provision of Thermal Memorry, 7) Microprocessor protection-based MCCB must have facility of individual 'LSIGN' fault indication with double break mechanism - 2 nos. b) MCCB, 4 Pole, ( 160 - 400 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with following features :- 1) Adjustable Over Load, 2) Adjustable Short Circuit, 3) Inbuilt Ground Fault protection, 4) Inbuilt Instantaneous protection, 5) Adjustable neutral overload protection, 6) Provision of Thermal Memorry, 32 7) Microprocessor protection-based MCCB must have facility of individual 'LSIGN' fault indication with double break mechanism - 4 nos. c) Tinned Copper Busbar (4 Bar) each of capacity 800 Amps., 415V, 50 Hz. - 1 set. d) Static Multifunction panel mounting LED Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply, Cl 1 with provision of RS485 communication port having 3 or 4 line display parameters - V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events ( High-Low ), Neutral Current, K Factor - 6 nos. e) CT of suitable ratio for MFM - 18 nos. f) LED indication lamp for 3-Phases for incoming feeders and "ON, OFF & TRIP" indication for all incoming and outgoing feeders - 24 nos. g) Petty Store for control cable, MCBs, gland, socket, fuse, push button, TNC switch, selector switch, rotary handle operating mechanism, spreader terminals, interlocking arrangement, auxiliary contacts, shunt release, terminal blocks & NO/NC relays etc. - 1 job. h) Fabrication work for above panel including internal wiring - 1 job. ( Make MCCB, MCB - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S ) ( Make for Energy Meter, Volt Meter & Ammeter - Secure / LK (L&T) / ABB / Legrand / Genus / Conzerv / Elmeasure / Stelmec / Socomec / Rishabh )

Supply of heavy gauge GI fabricated Cable tray with GI supporting structure and GI nut-bolts and washer of suitable sizes as per site requirement including fixing and commissioning.

Fixing, connection, testing and commissioning of above panel including all incoming and outgoing cables glanding, cable socketing and connection and construction of concrete foundation or suitable wall hanging arrangement as per site condition with all associated accessories

Supply of Gl Flat for Earth Bus including connection from earth pit and fixing and commissioning on Sub-station building wall by Gl nut bolts and washer with supporter for earthing of HT and LT

Supply of LT Wall Mounted / Floor Mounted Cubical Outdoor type Distribution Panel Board made of 14 SWG ( 2mm ) MS sheet duly powder coated comprising with the following items with complete SCADA compatible remote operation and monitoring facility :- a) MCCB, 4 Pole, ( 160 - 400 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with following features :- 1) Adjustable Over Load, 2) Adjustable Short Circuit, 3) Inbuilt Ground Fault protection, 4) Inbuilt Instantaneous protection, 5) Adjustable neutral overload protection, 6) Provision of Thermal Memorry, 7) Microprocessor protection-based MCCB must have facility of individual 'LSIGN' fault indication with double break mechanism - 1 no. b) Tinned Copper Busbar (4 Bar) each of capacity 40 500 Amps., 415V, 50KA, 50 Hz. - 1 set. c) Static Multifunction panel mounting Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply , Accuracy CL1 and RS485 Communication port with 3 or 4 line display - 1 no. d) CT of suitable ratio for MFM - 3 nos. e) LED indication lamp for 3-Phases for incoming feeders and "ON, OFF & TRIP" indication for all incoming and outgoing feeders - 6 nos. f) Petty Store for control cable, MCBs, gland, socket, fuse, push button, TNC switch, selector switch, rotary handle operating mechanism, spreader terminals, interlocking arrangement, auxiliary contacts, shunt release, terminal blocks & NO/NC relays etc. - 1 job. g) Fabrication work for above panel including internal wiring - 1 job. ( Make MCCB, MCB - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S ) ( Make for Energy Meter - Secure / LK (L&T) / ABB / Legrand / Genus / Conzerv / Elmeasure / Stelmec / Socomec / Rishabh )

Supply of LT Wall Mounted / Floor Mounted Cubical Indoor type Distribution Panel Board made of 14 SWG ( 2mm ) MS sheet duly powder coated comprising with the following items with complete SCADA compatible remote operation and monitoring facility :- a) MCCB, 4 Pole, ( 160 - 400 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with following features :- 1) Adjustable Over Load, 2) Adjustable Short Circuit, 3) Inbuilt Ground Fault protection, 4) Inbuilt Instantaneous protection, 5) Adjustable neutral overload protection, 6) Provision of Thermal Memorry, 7) Microprocessor protection-based MCCB must have facility of individual 'LSIGN' fault indication with double break mechanism - 2 nos. b) MCCB, 4 Pole, ( 25 - 63 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release similar to iTRP3 type of LK (L&T)-make or equivalent with above mentioned features - 8 nos. c) RCBO, 4 Pole, 40 Amp, 415V, 30 50Hz, 10kA, "Sensitivities - 300 mA , Suitable for AC + Pulsating " DC (Type A) + Harmonics - 4 nos. d) Tinned Copper Busbar (4 Bar) each of capacity 600 Amps., 415V, 50 Hz. - 1 set. e) Static Multifunction panel mounting LED Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply, Cl 1 with provision of RS485 communication port having 3 or 4 line display parameters - V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events ( High-Low ), Neutral Current, K Factor - 10 nos. f) CT of suitable ratio for MFM - 30 nos. g) LED indication lamp for 3-Phases for incoming feeders and "ON, OFF & TRIP" indication for all incoming and outgoing feeders - 44 nos. h) Petty Store for control cable, MCBs, gland, socket, fuse, push button, TNC switch, selector switch, rotary handle operating mechanism, spreader terminals, interlocking arrangement, auxiliary contacts, shunt release, terminal blocks & NO/NC relays etc. - 1 job. i) Fabrication work for above panel including internal wiring - 1 job. ( Make MCCB, MCB, RCBO - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S ) ( Make for Energy Meter, Volt Meter & Ammeter - Secure / LK (L&T) / ABB / Legrand / Genus / Conzerv / Elmeasure / Stelmec / Socomec / Rishabh )

Supply of Straight Through jointing kits ( Heat shrinkable ) suitable for XLPE / PVC 24 insulated stranded Aluminium conductor cable of size 4 / 3.5 x 50-95 sq.mm., 1100V grade complete with all accessories including jointing, testing and commissioning. ( Make - m-seal / Raychem / Mahindra / Densons / 3M )

Supply of SCADA RTU (Remote Terminal Unit) comprise of PLC (Programable Logic Controller), 02 nos. DI (Digital Input Card), 02 nos. DO (Digital output card), 01 no. network card, 01 42 no. PSC (Power Supply Card) and 01 no. Ethernet gateway, 24V DC SMPS, Relay channels,Ethernet switch, Media Converter, 8 Port OFC LIU Box,1 KVA UPS including all power & control cabaling works and erection,testing and commissioning. (Make - Siemens / ABB / Schneider ) ( Please see detailed technical specification )

Fixing, connection, testing and commissioning of above panel including all incoming and outgoing cables glanding, cable socketing and connection and construction of concrete foundation or suitable wall hanging arrangement as per site condition with all associated accessories

Fixing, connection, testing and commissioning of above panel including all incoming and outgoing cables glanding, cable socketing and connection and construction of concrete foundation or suitable wall hanging arrangement as per site condition with all associated accessories

Trenching and laying of cable underground by pucca floor / concrete cutting and commissioning of cable through 80mm dia GI pipe including supply of GI pipe alongwith make good of floor surface as its original condition after laying of cable ( Cable will be supplied by Railway )

Fixing, connection, testing and commissioning of above TPN MCB DB including all incoming and outgoing cables glanding, cable connection with cable termination and suitable wall hanging arrangement as per site condition with all associated accessories.

Laying of above OFC cable underground through 32 mm diameter HDPE pipe (PE-100 grade,PN-10 or higher) by Micro tunneling cable laying method including supply and jointing of HDPE pipe.

Releasing of old, unused LT cables of various sizes

Supply of SCADA Software License including incorporation of new and old Sub-stn in SCADA software, logic programming, testing and commissioning. (1,00,000 Tag, AVEVA Plant 2023 Server) ( Please see detailed technical specification )

Supply of Remote Meter communication panel comprise with DNP3 compatible RTU, 1 43 KVA UPS, GSM modem in sending end & receiving end with minimum 3 year GSM SIM connectivity including all power & control cabaling works and erection, testing and commissioning. (Make - Siemens / ABB / Schneider ) ( Please see detailed technical specification )

Supply of APFC Based Capacitor Bank with Harmonic Filter Panel Board made of 14 SWG ( 2mm ) MS sheet duly powder coated comprising with the following items with complete SCADA compatible remote operation and monitoring facility :- a) MCCB, 4 Pole, ( 250 - 630 )Amp, 415V, 50Hz, Uimp=8kV peak, 36kA, ( Ics = 100% Icu ) Microprocessor based release with following features :- 1) Adjustable Over Load, 2) Adjustable Short Circuit, 3) Inbuilt Ground Fault protection, 4) Inbuilt Instantaneous protection, 5) Adjustable neutral overload protection, 6) Provision of Thermal Memory, 7) Microprocessor protection-based MCCB must have facility of individual 'LSIGN' fault indication with double break mechanism - 1 no. b) MCCB, 3 Pole, ( 25 - 63 )Amp, 415V, 50Hz, 36kA,Uimp=8kV peak, 38 Microprocessor based LSIGN trip release with above features of (a) - 8 nos. c) 25KVAR Capacitor Duty Power Contactors, 3 Pole, suitable for operation on 440V, 3 Phase, 50 Hz, Coil Voltage 240V, 50 Hz AC with minimum 1 NO Built-in Auxiliary Contacts - 8 nos. d) Super Heavy Duty 25KVAR Capacitor Bank Suitable for operation 440V, 3 Phase, 50 Hz shall have 25kVAr output at 525V with series reactor Peak Inrush 350 x In, Max. Temp 65°C, O/C Cap. 2.5 x In Watt Loss >= 0.45W/KVAr - 8 nos. e) 25 KVAR Copper wound 14% Detuned Reactors, 440 V, 50 Hz for Harmonic Blocking Capability, Thermal Cut-off, 180% linearity - 8 nos. f) 16 Steps Digital APFC Controller with measurement of individual Current and Voltage harmonic (THD) upto 31th Order, Capacitor failure indication, Dual PF Setting Communicable on Modbus through RS485 Plug-in Module PF Display - 3 digit after decimal, 3 CT inputs - 1 no. g) Tinned Copper Busbar (4 Bar) each of capacity 600 Amps., 415V, 50KA, 50 Hz. - 1 set. h) Static Multifunction panel mounting Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply , Accuracy CL1 and RS485 Communication port with 3 or 4 line display - 1 no. i) Flush mounting 96 x 96 mm, 3Ph LED Voltmeter Cl 1, Input voltage measurement range 50-520 VAC (P-P), Aux supply 80- 300 VAC, Inbuilt selector switch - 1 no. j) Flush mounting 96 x 96 mm, 3Ph LED Ammeter Cl 1, CT secondary site selectable 1A / 5A,Aux supply 80-300 VAC, Inbuilt selector switch - 1 no. k) CT of suitable ratio for MFM & Ammeter & Current Feed Back from Incoming Supply - 12 nos. j) Summation CT of Standard Secondary Current - 5A and Primary current - 5A + 5A for summation of Feed Back current from both Incoming Supply - 3 nos. l) LED indication lamp for 3-Phases for incoming feeders and "ON, OFF & TRIP" indication for all incoming and outgoing feeders - 32 nos. m) Petty Store for control cable, MCBs, gland, socket, fuse, push button, TNC switch, selector switch, rotary handle operating mechanism, spreader terminals, interlocking arrangement, auxiliary contacts, shunt release, terminal blocks & NO/NC relays etc. - 1 job. n) Fabrication work for above panel including internal wiring - 1 job. (Make MCCB, MCB - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S )(Make for MFM, Volt Meter & Ammeter - Secure / LK (L&T) / ABB / Legrand / Conzerv / Rishabh) (Make APFC Controller, Capacitor Bank, Capacitor duty Power Contactors, Detuned Reactors - LK (L&T) / Siemens / ABB / Schneider / EPCOS / TDK )

Supply of LT Floor Mounted Cubical Distribution Panel Board made of 14 SWG (2mm) MS sheet duly powder coated comprising with the following items with complete SCADA compatible remote operation and monitoring facility: - a) ACB, 4 Pole, 3200 Amp, 415V, 50 Hz, 75 kA, EDO Type, Motorized, Microprocessor based release for adjustable O/L, S/C, E/F & Neutral protection Trip Release with trip history & events recording facility, 12kV Impulse withstand capacity, temperature rise protection in-built release and inbuilt energy metering, ZSI (Conforms to IS/IEC 60947-2) - 3 nos. b) ACB, 4 Pole,1250 Amp, 415V, 50 Hz, 65kA, EDO Type, Motorized, Microprocessor based LSIGN trip realease with above mentioned features of (a) - 4 nos. c) MCCB, 4 Pole, ( 250 - 630 )Amp, 415V, 50Hz, 36kA, ( Ics = 100% Icu ) Microprocessor based release for adjustable O/L, S/C, E/F & Neutral protection trip release including facility of individual 'LSIGN' fault indication with double break mechanism and 8kV Impulse withstand capacity - 4 nos. d) MCCB, 4 Pole, ( 160 - 400 )Amp, 415V, 50Hz, 36kA, Microprocessor based LSIGN trip release with above mentioned features of (c) - 6 nos. e) MCCB, 4 Pole, ( 100 - 250 )Amp, 415V, 50Hz, 36kA, Microprocessor based LSIGN trip release with above mentioned features of (c)- 6 nos. f) MCCB, 4 Pole, ( 63 - 160 )Amp, 415V, 50Hz, 36kA, Microprocessor based LSIGN trip release with above mentioned features of (c) - 4 nos. g) Tinned 28 Copper Busbar (4 Bar) each of capacity 5000 Amps.,415V, 50KA, 50 Hz. - 1 set. h) Static Multifunction panel mounting Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply, Accuracy CL1 with Maximum Demand (kW & kVA) and Bi-directional (Import-Export) Energy integrating facility and RS485 Communication port with 3 or 4 Line display. Model:- L&T MFM4430, CAT No.- WL443011OOOO or equivalent - 3 nos. i) Static Multifunction panel mounting Energy Meter suitable for operation on 3Ph, 415V,50Hz supply, Accuracy CL1 and RS485 Communication port with 3 or 4 Line display, Model:- L&T MFM 4410,CAT No.- WL441011OOOO or equivalent- 24 nos. j) Flush mounting 96 x 96 mm, 3Ph LED Voltmeter Cl 1, Input voltage measurement range 50-520 VAC (P-P), Aux supply 80-300 VAC, Inbuilt selector switch - 2 nos. k) Flush mounting 96 x 96 mm, 3Ph LED Ammeter Cl 1, CT secondary site selectable 1A / 5A,Aux supply 80-300 VAC, Inbuilt selector switch - 2 nos. l) CT of suitable ratio for MFM & Ammeter - 87 nos. m) LED indication lamp for 3-Phases for incoming feeders and "ON, OFF & TRIP" indication for all incoming and outgoing feeders - 102 nos. n) Petty Store for control cable, MCBs, gland, socket, fuse, push button, TNC switch, selector switch, rotary handle operating mechanism, spreader terminals, interlocking arrangement, auxiliary contacts, shunt release, terminal blocks & NO/NC relays for SCADA RTU connectivity etc. - 1 job. o) Fabrication work for above panel - 1 job. ( Make ACB, MCCB, MCB - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S ) ( Make for Energy Meter, Volt Meter & Ammeter - Secure / LK (L&T) / ABB / Legrand / Genus / Conzerv / Elmeasure / Stelmec /Socomec / Rishabh)

Supply of Aluminium Earthing strip - 50 x 6 ( with Hardware - Nuts and Bolts ) including installation and commissioning

Supply of LT 6 Way VTPN / SMDB Wall Mounted Double Door Distribution Panel Board made of 14 SWG (2mm ) MS sheet duly powder coated comprising with the following items with complete SCADA compatible remote operation and monitoring facility :- a) MCCB, 4 Pole, ( 40 - 100 )Amp, 415V, 50Hz, 36kA,( Ics = 100% Icu ), Uimp=8kV peak, Microprocessor based release for O/L, 34 S/C, E/F & Neutral protection including facility of individual 'LSIGN' fault indication with double break mechanism - 1 no. b) MCCB, 4 Pole, ( 25 - 63 )Amp, 415V, 50Hz, 36kA, ( Ics = 100% Icu ), Uimp=8kV peak, Microprocessor based release for O/L, S/C, E/F & Neutral protection including facility of individual 'LSIGN' fault indication with double break mechanism - 4 nos. c) RCBO, 2 Pole, 10 Amp, 240V, 50Hz, 10kA, Sensitivities - 300 mA - 4 nos. d) Tinned Copper Busbar (4 Bar) each of capacity 200 Amps., 415V, 50 Hz. - 1 set. e) Static Multifunction panel mounting Energy Meter suitable for operation on 3Ph, 415V, 50Hz supply, Accuracy CL1 and RS485 Communication port., 3 or 4 line display - 5 nos. f) CT of suitable ratio for MFM - 15 nos. g) LED indication lamp for 3-Phases for incoming feeders and "ON, OFF & TRIP" indication for all incoming and outgoing feeders - 26 nos. h) Petty Store for control cable, MCBs, gland, socket, fuse, push button, spreader terminals, auxiliary contacts, shunt release, terminal blocks etc. - 1 job. i) Fabrication work for above panel - 1 job. ( Make MCCB, MCB, RCBO - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S ) ( Make for Energy Meter, Volt Meter & Ammeter - Secure / LK (L&T) / ABB / Legrand / Genus / Conzerv / Elmeasure / Stelmec / Socomec / Rishabh )

Drawing of cable on wall / structure through 100 mm dia medium gauge GI pipe by 15 suitable size GI clamp or wall supporting arrangement in approx. every 1 M and commissioning of cable including supply of GI pipe, GI clamp or wall supporting arrangement ( Cable will be supplied by Railway ) ( Make of GI Pipe - Tata / Jindal / Bansal )

Supply of Sandwich construction Busbar trunking system of 415V/690V/1000V with Multilayer Class-F (155°C ) insulation epoxy painted with UL certificate insulation. Type tested as per Latest IEC 61439 - 1&6 from NABL accredited Laboratory. Uniblock joints between sections, System 5 Voltage 415V, 3 Phase, 4 Wire with 100% Neutral without Internal earth. Conductors : Aluminium Current Rating : 3200A, 100 KA, Configuration : 3P4W, IP Rating : IP66 Enclosure : GS 1.6mm thickness Impulse Withstand Voltage : 12kV, Paint Shade : RAL7032 Epoxy Powder Coating for following materials : ( From Item no. 5 to 14 ) ( Make - LK (Formerly L&T ) / Siemens / Legrand / Schneider / C&S ) ( Please see detailed technical specification ) Supply of Straight Run Feeder IP66 of rating 3200 A including installation, testing and commissioning by proper fixing.

Supply of TPN MCB DB ( Heavy duty, Outdoor type, UV ray protected, self fire- extinguishing and resistant to abnormal heat and fire up to 650 degree C GWT, shock resistance IK10 ( 20 Joules ) and IP65 degree of protection grade transparent DB box, similar to ABB Mistral65 - 26 51 Modules or equivalent ), 3Ph, 50Hz, 415V, 6 way per phase, 415V, 50Hz, complete with total 18 nos. SP MCB of current rating from 6A to 32A, 10 kA, 240 Volt, 50Hz per phase as per requirement of load and one no. FP RCBO 63A, 300mA, 10 kA, 415V, 50Hz, Suitable for AC + Pulsating DC (Type A) + Harmonics ( Make of MCB & RCBO - LK (L&T) / Siemens / ABB / Hager Legrand / Schneider ) ( Make of TPN DB - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / Spelsberg / Hensel / Eaton )

Trenching and laying of cable under ground by pucca floor cutting / concrete cutting 17 through suitable dia HDPE pipe including supply of HDPE pipe (PE-100 grade, PN-10 or higher) along with refiling of trench by cement / concrete and make good of floor surface as its original condition. ( Cable will be supplied by Railway )

Installation, connection, testing and commissioning of above 2 MVA dry type 2 transformer including plinth construction along with construction of iron shed structure with transparent sheet top cover and MS grill structure duly painted at four sides of Transformer including dismantling of existing 1 MVA transformer and shifting from Fairlie Place sub-station to Howrah Power House store along with transportation, loading and unloading.

Dismantling, Shifting, reinstallation, testing and commissioning of existing LT distribution panel board including all incoming and outgoing cable connection

Drawing of cable on wall / structure with suitable size and shape GI clamps including supply of suitable size GI Clamp and GI nut-bolts and commissioning of cable ( Cable will be supplied by Railway )

Supply of Flange End of rating 3200A including fabrication, Installation, testing & commissioning

Supply of SPN DB ( Metal Enclosure with Metal Door ), 10 way, 1Ph, 240V, 50Hz, 54 complete with 6 nos. SP MCB of current rating from 6A to 32A, 10kA, 240V, 50Hz as per requirement of load and 1 no. DP RCBO of current rating 40A, 300mA, 10kA, 230V, 50Hz ( Make of MCB, RCBO and Metal Distribution Board - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S / Havells )

Supply of C Channel Vertical / Horizontal Supports including installation, testing and commissioning by proper fixing.

Supply of 12 core, 1.5 Sq.mm Copper conductor, PVC Inner sheathed, GI Armoured, Extruded PVC Sheathed, 650V/1100V Grade Control Cable as per IS 7098 (Part 1) 1988. ( Make : Anchor / KDK / Havells / Finolex / Gloster / KEI / Polycab / RR Kabel )

Supply, jointing, testing and commissioning of Straight Through jointing kits (Heat Shrinkable )suitable for XLPE insulated Aluminium conductor cable of size 3 x 300 sq.mm, 11 KV grade complete with all accessories. ( Make - m-seal / Raychem / Mahindra / Densons / 3M )

Supply of Tinned Copper Braided Flexibles -360mm (with Hardware - Nuts and Bolts)

Supply of Dry Type Resincasted 2000 KVA capacity, 6KV/415V, 50 Hz, Outdoor type Transformer, Vector Group :- Dyn11 (6KV Delta, 415V Star), Insulation Class-H, copper winding, Air 1 natural cooling with off load tap changing links and as per reference standard IS 2026-11 & IEC 60076-11, complete with powder coated MS sheet encloser with fully covered HT & LT Cable terminal box including all accessories. ( Make - Hitachi ABB / Siemens / Voltamp Transformers Ltd. / Kirloskar Electric Company Ltd. / BHEL ) ( Please see detailed technical specification )

Supply of Horizontal Bend / Vertical Bend of rating 3200A. including fabrication, installation, testing and commissioning

Fixing, connection, testing and commissioning of above panel including all incoming and outgoing cables glanding, cable socketing and connection and construction of suitable concrete foundation as per site condition with all associated accessories

Supply of SPN DB ( Metal Enclosure with Metal Door ), 14 way, 1Ph, 240V, 50Hz, 53 complete with 10 nos. SP MCB of current rating from 6A to 32A, 10kA, 240V, 50Hz as per requirement of load and 1 no. DP RCBO of current rating 63A, 300mA, 10kA, 230V, 50Hz ( Make of MCB, RCBO and Metal Distribution Board - LK (L&T) / Siemens / ABB / Hager / Legrand / Schneider / C&S / Havells )

Supply, installation and commissioning of Desktop PC for SCADA with Intel Core i7 5th Generation Processor/16 GB DDR4 RAM / 1 TB M.2 PCIe NVMe SSD /20" MONITOR / Win 11 Professional + Office 21 with 1KVA UPS. ( Make : HP / Dell / Lenovo )

Supply, jointing, testing and commissioning of Outdoor Termination jointing kits ( Heat Shrinkable ) suitable for XLPE insulated Aluminium conductor cable of size 3 x 300 sq.mm, 11 KV grade complete with all accessories. ( Make - m-seal / Raychem / Mahindra / Densons / 3M )