Supply, Delivery, Erection, Testing and Commissioning of 11KV /433V Transformer substation system and DG sets for TUDA Towers at Tirupati.

11KV 5WAY HT PANEL (OUT DOOR TYPE) CONSTRUCTION - The Switch Gear Panel shall be compartmentalised Designed with cubicles fabricated out of High Quality GI Sheet Steel and the panels shall be dust and vermin proof and with degree of protection IP 55 as per IS 2147. The panels shall be designed having the Following Segregations separately. a)Breaker compartment b)Busbar compartment c) Cable and CT compartment ( Bottom cable entry) d) Instrument and Relay Compartment The Cubical shall be designed for insertion of circuit breaker, which shall be horizontal draw out/horizontal isolation type. Automatic operating type shutters to be provided to ensure no direct access to the live parts. The clearances between phase to phase and phase to earth shall be provided in accordance with the relevant standards. The bus bars shall be supported by bus support insulators placed at regular intervals. and the Bus bar shall be covered with 11KV Insulaion tube. The panels shall be powder coated with epoxy base paint to give an aesthetically pleasing appearance. The paint shade shall be as per the requirement. Medium High Voltage Vaccum Circuit Breaker should consist of manual and motor operated spring charged mechanism, mounted on withdrawable truck with three vacuum interrupters. The operating mechanism shall be simple and robust in design. The mechanism shall be trip free and suitable for rapid reclosing. The vacuum interpters shall be capable of withstanding for switching capacitive currents and also magnetising currents. The closing operation shall be followed by motor operated spring charge mechanism with electrical anti pumping feature.SAFETY FEATURES: a) Interlocks to be provided in such away that breaker closing to be prevented in intermediate position between service, test and isolated positions.b) Mechanical interlock to be provided in order to prevent truck racking in and out when breaker is in closed possition.c) Breaker shall be inserted only when control plug and socket is in position.d) Control plug and socket shall be removed only in isolated position.e) Earthing through a draw-out earthing truck with solid links on the bus bar and feeder side to be provided.f) Integral earthing switch, slow closing type or with making capacity to be provided.g) Through - Breaker earthing. A) INCOMING - 1: 1 No. Supply, erection, testing, commissioning of 11KV, 1250A, 25KA Horizontal Draw out type VCB Manually and Motor Operated spring arging mechanism , With 230V AC/DC Supply for Motor,110V/24 DC for shunt Trip coil and Closing Coil. Axu. Contact 4No+4Nc, Mechanical ON and OFF indicator and Push button,Mechanical operation counters with lightining surge arrester.The Each VCB Shall be Provided with Battery and charger24V 42AH. POTENTIAL TRANSFORMER: (1No) Cast resin PT with HT and LT HRC Fuses, Ratio:11 KV/110V+ Three Phase, Burden 100 VA, Acc. CI, 0.2. CURRENT TRANSFORMER:Ratio 200-400/1 - 1A, Core 1 : 20VA, CI – 0.2 for Metering, Core 2 : 20VA, CI - 5P 10 for Protection.METERING: ( 1set) 96Sq.mm Digital Ammeter with CT operated Type.site selectable and site programable 96 Sq.mm Digital Voltmeter with site selectable and sie programable PROTECTION RELAYS: 1) TRIPLE POLE NON DIRECTIONAL IDMT - 2 O/C + 1 E/F Relay of IED and IEC 61850 Digital Numerical relay and shall be compatable for BMS with communication ports.-1 No. 2) Master Trip Relay Self and manual reset - (1No) 3) Trip Circuit Super Vision Relay - (1No)INDICATION LAMPS: 1) ON, OFF and Trip Indication Lamps for RYB - (1 set) 2) Trip Circuit Healthy lamp. - (1 set) 3) Spring Charging lamp. - (1 set) 4) Auto trip. - (1 set) 5) LED Type R-Y-B Phase Indication Lamps. - (1 set) CONTROL SWITCHES/PUSH BUTTON a) T-N-C Switch (Breaker Control Switch) - (1 set)b) Trip circuit Healthy Push Button - (1 set)c) control Wiring with appropriate colors - (1 set)d) 230V AC/24V DC Power Pack with Battery Backup - 1 Noe) Alarm scheme with hooter, Accept and Reset Button with 8Way Annunciation window. - (1 set)f) Bus Bar with 1250Amps Aluminium (Electrical Grade). - (1 set)g) Arc relay - 1set Note: The CTS/PTS specified are Cast Resin and Testing / Approval are as per ERDA Test Lab. B) OUTGOING FEEDERS (4 NO's) Supply, erection, testing, commissioning of 11KV, 630A, 25KA Horizontal Draw out type VCB Manually and Motor Operated spring arging mechanism , With 230V AC Supply for Motor,24V DC for shunt Trip coil and Closing Coil. Axu. Contact 4No+4Nc, Mechanical ON and OFF indicator and Push button,Mechanical operation counters with lightining surge arrester.The Each VCB Shall be Provided with DC Power Pack. POTENTIAL TRANSFORMER: (1No) Cast resin PT with HT and LT HRC Fuses, Ratio:11 KV/110V+ Three Phase, Burden 100 VA, Acc. CI, 0.2. CURRENT TRANSFORMER: Ratio 200-400/1 - 1A, Core 1 : 20VA, CI – 0.2 for Metering, Core 2 : 20VA, CI - 5P 10 for Protection. METERING: ( 1set) 96Sq.mm Digital Ammeter with selector switch Digital type 0-250A. 96 Sq.mm Digital Voltmeter with selector switch Digital voltmeter 0-36KV. PROTECTION RELAYS: 1) TRIPLE POLE NON DIRECTIONAL IDMT - 2 O/C + 1 E/F Relay of EE make Equivalent to CDG 31 or Digital Numerical relay and shall be compatable for BMS with communication port.-1 No. 2) Master Trip Relay - (1No) 3) Trip Circuit Super Vision Relay - (1No) INDICATION LAMPS: 1) ON, OFF and Trip Indication Lamps for RYB. - (1 set) 2) Trip Circuit Healthy lamp. - (1 set) 3) Spring Charging lamp. - (1 set) 4) Auto trip. - (1 set) 5) LED Type R-Y-B Phase Indication Lamps. - (1 set) CONTROL SWITCHES/PUSH BUTTON a) T-N-C Switch (Breaker Control Switch) - (1 set)b) Trip circuit Healthy Push Button - (1 set)c) Control Wiring with appropriate colors - (1 set)d) 230V AC/24V DC Power Pack with Battery Backup - 1 Noe) Alarm scheme with hooter, Accept and Reset Button with 8Way Annunciation window. - (1 set)f) Bus Bar with 630Amps Aluminium (Electrical Grade). - (1 set)g) Arc relay - 1set C) COMMON FOR SWITCHGEAR: Heater ON and OFF Switch with Space heater, single Phase switch socket and cubicle lamp for panel illumination, MCB's for AC/DC Control - (1 set) MS sheet enclosure suitable for outdoor installation with incoming and outgoing cable entry. - (1 set) Makes: ABB/ Megawin/Amara Raja/ Lauritz Knudsen (formerly L&T)

11KV 3WAY HT PANEL (OUT DOOR TYPE) 1) CONSTRUCTION - The Switch Gear Panel shall be compartmentalised Designed with cubicles frabicated out of High Quality Sheet Steel and the panels shall be dust and vermin proof and with degree of protection IP 55 as per IS 2147. The panels shall be designed having the Following Segregations separately. a) Breaker compartment b) Busbar compartment c) Cable and CT compartment d) Instrument and Relay Compartment The Cubical shall be designed for insertion of circuit breaker, which shall be horizontal draw out/horizontal isolation type. Automatic operating type shutters to be provided to ensure no direct access to the live parts. The clearances between phase to phase and phase to earth shall be provided in accordance with the relevant standards. The bus bars shall be supported by bus support insulators placed at regular intervals. The panels shall be powder coated with epoxy base paint to give an aesthetically pleasing appearance. The paint shade shall be as per the requirement. Medium High Voltage Vaccum Circuit Breaker should consist of manual and motor operated spring charged mechanism, mounted on withdrawable truck with three vacuum interrupters. The operating mechanism shall be simple and robust in design. The mechanism shall be trip free and suitable for rapid reclosing. The vacuum interpters shall be capable of withstanding for switching capacitive currents and also magnetising currents. The closing operation shall be followed by motor operated spring charge mechanism with electrical anti pumping feature.SAFETY FEATURES: a) Interlocks to be provided in such away that breaker closing to be prevented in intermediate position between service, test and isolated positions. b) Mechanical interlock to be provided in order to prevent truck racking in and out when breaker is in closed possition. c) Breaker shall be inserted only when control plug and socket is in position. d) Control plug and socket shall be removed only in isolated position. e) Earthing through a draw-out earthing truck with solid links on the bus bar and feeder side to be provided. f) Integral earthing switch, slow closing type or with making capacity to be provided. g) Through - Breaker earthingA) INCOMING - 1: (1 No) Supply, erection, testing, commissioning of 11KV, 630A, 25KA Horizontal Draw out type VCB Manually and Motor Operated spring arging mechanism , With 230V AC Supply for Motor,110V DC for shunt Trip coil and Closing Coil. Axu. Contact 4No+4Nc, Mechanical ON and OFF indicator and Push button, Mechanical operation counters with lightining surge arrester.The Each VCB Shall be Provided with DC Power Pack. POTENTIAL TRANSFORMER: (1No) Cast resin PT with HT and LT HRC Fuses, Ratio:11 KV/110V+ Three Phase, Burden 100 VA, Acc. CI, 0.2. CURRENT TRANSFORMER: Ratio 200-400/1 - 1A, Core 1 : 20VA, CI – 0.2 for Metering, Core 2 : 20VA, CI - 5P 10 for Protection. METERING: ( 1set) 96Sq.mm Digital Ammeter with selector switch Digital type 0-250A. 96 Sq.mm Digital Voltmeter with selector switch Digital voltmeter 0-36KV. PROTECTION RELAYS: 1) TRIPLE POLE NON DIRECTIONAL IDMT - 2 O/C + 1 E/F Relay of EE make Equivalent to CDG 31 or Digital Numerical relay and shall be compatable for BMS with communication port.-1 No. 2) Master Trip Relay - (1No) 3) Trip Circuit Super Vision Relay - (1No) INDICATION LAMPS: 1) ON, OFF and Trip Indication Lamps for RYB. - (1 set) 2) Trip Circuit Healthy lamp. - (1 set) 3) Spring Charging lamp. - (1 set) 4) Auto trip. - (1 set) 5) LED Type R-Y-B Phase Indication Lamps. - (1 set) CONTROL SWITCHES/PUSH BUTTON a) T-N-C Switch (Breaker Control Switch) - (1 set) b) Trip circuit Healthy Push Button - (1 set) c) Control Wiring with appropriate colors - (1 set) d) 230V AC/24V DC Power Pack with Battery Backup - 1 No Alarm scheme with hooter, Accept and Reset Button with 8Way Annunciation window. - (1 set) Bus Bar with 630Amps Aluminium (Electrical Grade). - (1 set) Arc relay - 1set Note: The CTS/PTS specified are Cast Resin and Testing / Approval are as per ERDA Test Lab. B) OUTGOING FEEDERS (2 NO's) Supply, erection, testing, commissioning of 11KV, 630A, 25KA Horizontal Draw out type VCB Manually and Motor Operated spring arging mechanism , With 230V AC Supply for Motor,110V DC for shunt Trip coil and Closing Coil. Axu. Contact 4No+4Nc, Mechanical ON and OFF indicator and Push button,Mechanical operation counters with lightining surge arrester.The Each VCB Shall be Provided with DC Power Pack. POTENTIAL TRANSFORMER: (1No) Cast resin PT with HT and LT HRC Fuses, Ratio:11 KV/110V+ Three Phase, Burden 100 VA, Acc. CI, 0.2. CURRENT TRANSFORMER: Ratio 200-400/1 - 1A, Core 1 : 20VA, CI – 0.2 for Metering, Core 2 : 20VA, CI - 5P 10 for Protection. METERING: ( 1set) 96Sq.mm Digital Ammeter with selector switch Digital type 0-250A. 96 Sq.mm Digital Voltmeter with selector switch Digital voltmeter 0-36KV. PROTECTION RELAYS: 1) TRIPLE POLE NON DIRECTIONAL IDMT - 2 O/C + 1 E/F Relay of EE make Equivalent to CDG 31 or Digital Numerical relay and shall be compatable for BMS with communication port.-1 No. 2) Master Trip Relay - (1No) 3) Trip Circuit Super Vision Relay - (1No) INDICATION LAMPS: 1) ON, OFF and Trip Indication Lamps for RYB. - (1 set) 2) Trip Circuit Healthy lamp. - (1 set) 3) Spring Charging lamp. - (1 set) 4) Auto trip. - (1 set) 5) LED Type R-Y-B Phase Indication Lamps. - (1 set) CONTROL SWITCHES/PUSH BUTTON a) T-N-C Switch (Breaker Control Switch) - (1 set) b) Trip circuit Healthy Push Button - (1 set) c) Control Wiring with appropriate colors - (1 set) d) 230V AC/24V DC Power Pack with Battery Backup - 1 No e) Alarm scheme with hooter, Accept and Reset Button with 8Way Annunciation window. - (1 set) f) Bus Bar with 630Amps Aluminium (Electrical Grade). - (1 set) g) Arc relay - 1set C) COMMON FOR SWITCHGEAR: Heater ON and OFF Switch with Space heater, single Phase switch socket and cubicle lamp for panel illumination, MCB's for AC/DC Control - (1 set) MS sheet enclosure suitable for outdoor installation with incoming and outgoing cable entry. - (1 set) ABB/ Megawin/Amara Raja/ Lauritz Knudsen (formerly L&T)

11KV VCB (Out door Type) Supply, erection, testing, commissioning of 11KV, 630A, 25KA Horizontal Draw out type VCB with enclosure Manually and Motor Operated spring arging mechanism , With 230V AC Supply for Motor,110V DC for shunt Trip coil and Closing Coil. Axu. Contact 4No+4Nc, Mechanical ON and OFF indicator and Push button,Mechanical operation counters with lightining surge arrester.The Each VCB Shall be Provided with DC Power Pack. Makes: ABB/ Megawin/Amara Raja/ Lauritz Knudsen (formerly L&T)

800 KVA DISTRIBUTION TRANSFORMER (OIL FILLED OUTDOOR) Supply, erection, testing, commissioning and installation of 11KV /433V, 800KVA, 50Hz, Z=6.25% ONAN (OIL Filled), Outdoor type transformer with OLTC, RTCC & AVR with +/-10% instep of 2.5% manufactured as per IS 1180 Part-2/level-2 with all standard accessories and as per Local authority norms approved standard Technical Specification. Makes:Schneider/Kirloskar/Voltamp/ Esennar/KPEL/ Vajra 1. Quantity : 1 2. Rated KVA:800 KVA 3. Service & Location: Continuous Outdoor Distribution Transformer 4. Mounting: Plinth. 5. Wound: Copper Double wound 6. Type: Core type oil immersed 7. Cooling: ONAN 8. Temp Rise: 40⁰C in oil, 45⁰C by resistance 9. Vector Group: Dyn 11 10. Primary Connection: Delta 11. Nominal Voltage / Current: _ 12. Highest system Voltage: 12000V 13. Primary Frequency :50 HZ +/- 3% 14. Number of Phases: 3 15. Primary wires: 3 16. Secondary connection: Star 17. Secondary Volts / Current : 433V 18. Secondary phases: 3 19. Secondary wires: 4 20. Taps on primary winding for primary voltage variation: +5% to - 10% in steps of 2.5% of 7 position (6 Steps)21. Terminal arrangement. a. HV: HT terminal box as per the site condition. b. LV: Cable box suitable to receive1250A BUS DUCT 22. LV: One separate terminal for earthing. 23. Total Losses at 50% Loading [Watts] [Max] --- as per IS 24. Total Losses at 100% Loading [Watts] [Max]--- as per IS 25.Percentage Impedance at 75 deg. C at -----as per IS 26. No Load current: Less than 2% of full load current. 27. Standard Fittings & Accessories. a. Rating and terminal marking plate: One b. Lifting Lugs: Two c. Off-circuit tap switch: One. d. Earthing Terminals : Two e. Radiators (Attachable): Adequate f. Explosion vent with Diaphragm : One g. Conservator with Drain plug: one h. Oil filling hole with cap :One i. Oil level indicator: One j. Dehydrating Silica gel Breather: One k. Terminal Arrangement: HV With Terminal Box l. Terminal Arrangement: LV Cable Box m. Separate Neutral Bushing : One n. Drain cum filter valve with blanking plate: One o. Air release device: One p. Thermometer Pocket: One q. Four: Unidirectional flat rollers r. One :10Cm dial thermometer (Rigid stem type)

500 KVA DISTRIBUTION TRANSFORMER (OIL FILLED OUTDOOR) Supply, erection, testing, commissioning and installation of 11KV /433V, 500KVA, 50Hz, Z=6.25% ONAN (OIL Filled), Outdoor type transformer with OLTC, RTCC & AVR with +/-10% instep of 2.5% manufactured as per IS 1180 Part-2/level-2 with all standard accessories and as per Local authority norms approved standard Technical Specification. Makes:Schneider/Kirloskar/Voltamp/ Esennar/KPEL/ Vajra 1. Quantity : 1 2. Rated KVA:500 KVA 3. Service & Location: Continuous Outdoor Distribution Transformer 4. Mounting: Plinth. 5. Wound: Copper Double wound 6. Type: Core type oil immersed 7. Cooling: ONAN 8. Temp Rise: 40⁰C in oil, 45⁰C by resistance 9. Vector Group: Dyn 11 10. Primary Connection: Delta 11. Nominal Voltage / Current: _ 12. Highest system Voltage: 12000V 13. Primary Frequency :50 HZ +/- 3% 14. Number of Phases: 3 15. Primary wires: 3 16. Secondary connection: Star 17. Secondary Volts / Current : 433V 18. Secondary phases: 3 19. Secondary wires: 4 20. Taps on primary winding for primary voltage variation: +5% to - 10% in steps of 2.5% of 7 position (6 Steps) 21. Terminal arrangement. a. HV: HT terminal box as per the site condition. b. LV: Cable box suitable to receive ---------- --Sq.mm XLPE cable 22. LV: One separate terminal for earthing. 23. Total Losses at 50% Loading [Watts] [Max] --- as per IS 24. Total Losses at 100% Loading [Watts] [Max]--- as per IS 25.Percentage Impedance at 75 deg. C at -----as per IS 26. No Load current: Less than 2% of full load current. 27. Standard Fittings & Accessories. a. Rating and terminal marking plate: One b. Lifting Lugs: Two c. Off-circuit tap switch: One. d. Earthing Terminals : Two e. Radiators (Attachable): Adequate f. Explosion vent with Diaphragm : One g. Conservator with Drain plug: one h. Oil filling hole with cap :One i. Oil level indicator: One j. Dehydrating Silica gel Breather: One k. Terminal Arrangement: HV With Terminal Box l. Terminal Arrangement: LV Cable Box m. Separate Neutral Bushing : One n. Drain cum filter valve with blanking plate: One o. Air release device: One p. Thermometer Pocket: One q. Four: Unidirectional flat rollers r. One :10Cm dial thermometer (Rigid stem type)Supply, erection, testing, commissioning and installation of 11KV /433V, 500KVA, 50Hz, Z=6.25% ONAN (OIL Filled), Outdoor type transformer with OLTC, RTCC & AVR with +/-10% instep of 2.5% manufactured as per IS 1180 Part-2/level-2 with all standard accessories and as per Local authority norms approved standard Technical Specification. Makes: Kirloskar/ Esennar/ Voltamp/ Vajra

LT ACB KIOSK (Outdoor: Type) Supply, erection, testing and commissioning of 415V, 1250 Amps,50KA ,4P ACB (EDO Type) With O/C, S/C, E/F with Micro processer based releases having RS- 485 suitable for Outdoor type . Makes: Siemens/ Lauritz Knudsen (formerly L&T) / Schneider /Legrand /C&S /HPL/ABB

LT ACB KIOSK (Outdoor: Type) Supply, erection, testing and commissioning of 415V, 800 Amps,50KA ,4P ACB (EDO Type) With O/C, S/C, E/F with Micro processer based releases having RS-485 suitable for Outdoor type kiosk . Makes: Siemens/ Lauritz Knudsen (formerly L&T) / Schneider /Legrand /C&S /HPL/ABB

BUSDUCT (INDOOR/OUTDOOR TYPE) Supply, erection, testing and commissioning of 415V, 50 Hz. 3Phase+100% Neutral 4 conductor, Aluminium Sandwich bus duct of 1250A rating (Between Transformer to LT ACB KIOSK ) including 1250A Straight run Feeder (IP 68 outdoor) , Monoblock joint kit, Vertical Bends, Horizontal Bends, End Terminal flange, Converter element IP 55- IP 68, with G.I. Supports for above bus duct etc... as per the requrements. Makes: Legrand (Zucchini) / Lauritz Knudsen (formerly L&T) / Schneider/C&S/Advance-Anant

BUSDUCT (INDOOR/OUTDOOR TYPE) Supply, erection, testing and commissioning of 415V, 50 Hz. 3Phase+100% Neutral 4 conductor, Aluminium Air insulated bus duct of 800A rating (Between Transformer to LT ACB KIOSK ) including 800A Straight run Feeder (IP 68 outdoor) , Monoblock joint kit, Vertical Bends, Horizontal Bends, End Terminal flange, Converter element IP 55- IP 68, with G.I. Supports for above bus duct etc... as per the requrements. Makes: Legrand (Zucchini) / Lauritz Knudsen (formerly L&T) / Schneider/C&S/Advance-Anant

HT CABLES :- Supply, Laying, testing and commissioning of following HT cables in Hume Pipes at a depth of 1200mm form the ground level. The work shall be carried out as per the specification and as per the directions of the Engineer-in- charged . Makes: Universal / Havells / KEI /Polycab/Gloster/RR Kabel A) 11KVX3CX240 Sq.mm AL.XLPE.Cable Armoured

HT CABLES :- Supply, Laying, testing and commissioning of following HT cables in Hume Pipes at a depth of 1200mm form the ground level. The work shall be carried out as per the specification and as per the directions of the Engineer-in- charged . Makes: Universal / Havells / KEI /Polycab/Gloster/RR Kabel B) 11KVX3CX185 Sq.mm AL.XLPE.Cable Armoured

HT CABLE TERMINATIONS (including supply of Double Compression glands and lugs) Supply and Making heat shrinkable type indoor /outdoor/straight through terminations/ joint kit of approved make suitable for XLPE insulated 11 KV cable, with required components, preparation of cable ends, testing etc. as required of following sizes. Makes: Raychem /M seal/ Denson/ Multy/ Transeal- Hongshang A) 11KV, 3C x 240Sq.mm /XLPE,AL.AR. Cable

HT CABLE TERMINATIONS (including supply of Double Compression glands and lugs) Supply and Making heat shrinkable type indoor /outdoor/straight through terminations/ joint kit of approved make suitable for XLPE insulated 11 KV cable, with required components, preparation of cable ends, testing etc. as required of following sizes. Makes: Raychem /M seal/ Denson/ Multy/ Transeal- Hongshang b) 11KV, 3C x 185Sq.mm /XLPE,AL.AR. Cable

LT CABLES :- Supply, Laying, testing and commissioning of following 1.1KV LT cables on trays built up trenches or through GI pipes or clamping to column wall or structure using GI spacers and saddles (at an interval of 300mm for cables of OD up to 25mm and 500mm for the cables) scope shall includes supply of these saddles, hardware and consumables. Cables laid in trays shall be dressed and tied with black nylon ropes in the horizontal portions and clamped using the GI saddles at every 750mm in the vertical portion. What ever cables are laid through GI pipes scopes shall also include sealing the mouth of the GI pipes. Where ever cables are to be laid in built up trenches work shall be includes opening the RCC slabs before laying and replacing them after laying. The work shall be carried out as per the specification and as per the directions of the Engineer-in-charge. Makes: Universal / Gloster/ RR Kabel/ KEI a) 3.5CX300Sq.mm AL.XLPE.Cable Armoured

LT CABLES :- Supply, Laying, testing and commissioning of following 1.1KV LT cables on trays built up trenches or through GI pipes or clamping to column wall or structure using GI spacers and saddles (at an interval of 300mm for cables of OD up to 25mm and 500mm for the cables) scope shall includes supply of these saddles, hardware and consumables. Cables laid in trays shall be dressed and tied with black nylon ropes in the horizontal portions and clamped using the GI saddles at every 750mm in the vertical portion. What ever cables are laid through GI pipes scopes shall also include sealing the mouth of the GI pipes. Where ever cables are to be laid in built up trenches work shall be includes opening the RCC slabs before laying and replacing them after laying. The work shall be carried out as per the specification and as per the directions of the Engineer-in-charge. Makes: Universal / Gloster/ RR Kabel/ KEI b) 3.5CX240Sq.mm AL.XLPE.Cable Armoured

LT CABLE TERMINATIONS (including supply of Double Compression cable glands and lugs Termination of 1.1KV LT Cable for the following sizes. The termination shall include gland fixing and lugging with copper/aluminium lugs. Makes:Dowels/Comet/SMI a) 3.5 CX300Sq.mm AL.XLPE.Cable Armoured

LT CABLE TERMINATIONS (including supply of Double Compression cable glands and lugs Termination of 1.1KV LT Cable for the following sizes. The termination shall include gland fixing and lugging with copper/aluminium lugs. Makes:Dowels/Comet/SMI b) 3.5 CX240Sq.mm AL.XLPE.Cable Armoured

CONTROL CABLES :- Supply and Laying of 1.1KV grade copper (armoured) control cable of different size as required including Terminations. Makes for Cables : Universal / Gloster/ RR Kabel/ KEI Makes for Terminations:Dowels/Comet/SMI A) 4C x 10 sq.mm.

CONTROL CABLES :- Supply and Laying of 1.1KV grade copper (armoured) control cable of different size as required including Terminations. Makes for Cables : Universal / Gloster/ RR Kabel/ KEI Makes for Terminations:Dowels/Comet/SMI B) 4C X 4 sq mm

CONTROL CABLES :- Supply and Laying of 1.1KV grade copper (armoured) control cable of different size as required including Terminations. Makes for Cables : Universal / Gloster/ RR Kabel/ KEI Makes for Terminations:Dowels/Comet/SMI c) 24C x 2.5 sq.mm

CONTROL CABLES :- Supply and Laying of 1.1KV grade copper (armoured) control cable of different size as required including Terminations. Makes for Cables : Universal / Gloster/ RR Kabel/ KEI Makes for Terminations:Dowels/Comet/SMI D) 4C X 2.5 sq mm ( Power supply to VCB Panel)

CONTROL CABLES :- Supply and Laying of 1.1KV grade copper (armoured) control cable of different size as required including Terminations. Makes for Cables : Universal / Gloster/ RR Kabel/ KEI Makes for Terminations:Dowels/Comet/SMI E) 8C X 2.5 sq mm ( OLTC to Marshalling Box)

CONTROL CABLES :- Supply and Laying of 1.1KV grade copper (armoured) control cable of different size as required including Terminations. Makes for Cables : Universal / Gloster/ RR Kabel/ KEI Makes for Terminations:Dowels/Comet/SMI F) 12C X 2.5 sq mm ( VCB Panel to Transformer for Trippings)

EARTHING FLATS : Supply and run of ____G.I Strip for earth electrode to required places buried in ground at not less than 0.5 mtrs below the ground level after excavation of trench and filling with 6" sand all around the earth strip and refilling etc., and giving necessary connections with 3/8" x 2" G.I Bolts, Nuts and Washers wherever joints has to be done. The strip has to be either riveted (or) bolted (or) gas welding neatly and all labour charges etc., complete. A) Supply, Laying and fixing of 25 x 6 mm GI flat

EARTHING FLATS : Supply and run of ____G.I Strip for earth electrode to required places buried in ground at not less than 0.5 mtrs below the ground level after excavation of trench and filling with 6" sand all around the earth strip and refilling etc., and giving necessary connections with 3/8" x 2" G.I Bolts, Nuts and Washers wherever joints has to be done. The strip has to be either riveted (or) bolted (or) gas welding neatly and all labour charges etc., complete. B) Supply, Laying and fixing of 75 x 6mm GI flat

EARTHING FLATS : Supply and run of ____G.I Strip for earth electrode to required places buried in ground at not less than 0.5 mtrs below the ground level after excavation of trench and filling with 6" sand all around the earth strip and refilling etc., and giving necessary connections with 3/8" x 2" G.I Bolts, Nuts and Washers wherever joints has to be done. The strip has to be either riveted (or) bolted (or) gas welding neatly and all labour charges etc., complete. C) Supply, Laying and fixing of 75 x 6mm CU flat

EARTHING FLATS : Supply and run of ____G.I Strip for earth electrode to required places buried in ground at not less than 0.5 mtrs below the ground level after excavation of trench and filling with 6" sand all around the earth strip and refilling etc., and giving necessary connections with 3/8" x 2" G.I Bolts, Nuts and Washers wherever joints has to be done. The strip has to be either riveted (or) bolted (or) gas welding neatly and all labour charges etc., complete. D) Supply, Laying and fixing of 50 x 6mm CU flat

CONVENTIONAL EARTH PITS : Seperate earth pit for the BODY with 100mm dia "B" class 2.5 long CI pipe with providing GI funnel covered with mesh of suitable size enclosed in a CC chamber of 450mm X 450mm X 3mm with suitable reinforced CI cover duly providing staggered holes of 16 nos of 12mm dia to the earth electrode filling salt and charcoal around 150mm from the bottom of the pipe to the bottom of CC chamber. The connections from the electrode through GI strip of 40 X 6mm length provided with suitable size of 14 nos holes with GI washers, nuts, bolts and all labour charges etc., complete. (For Transformers & HT panels Body)

Providing of earth station with copper plate Electrodes of 600mm X 600mm X 1.5mm with Connecting Wires are confriming to NBC - 2016,UL as well as Several National/International Standards.These maintenance free Plate Electrode offers Long Life , Electrode as well as Conductors are made of high Conductivity ,Non Corrosive Copper,Exothermically Welded to Copper conductor in order to offer Maximum Life ,Two Meter Long Two Rons of Connecting Wires Ensure deep burying of the Plates in Soil complete with excavation supply ,fixing and Conctructing brick chamber with cover plate having locking arrangements complete as per NBC-2016. Copper Plate need to be filled with 50Kgs of carbon based Low resistivity (0.0041 ohm per Mtr) Earth Enhancing compound as per IEC- 62561-7.The cost and coveyance of all materials, labour charges etc., complete for finished item of work. (For Transformer Neutral )

MAINTENANCE FREE EARTHING - Confirming : IEC 62561 , IEC 60364-5-54 , IEC 62305 ( Makes - CAPE / REMEDIES ) Providing Earth pits for the body or Neutral with 25mm dia 250microns UL listed copper bonded high tensile low carbon steel rod of 3mtr long having manufacturer name embossed on the Electrode. Providing CC chamber of 300 x 300 x 3mm with suitable reinforced CI Lid/Cover.Earth Electrode need to be filled with 50Kgs of carbon based Low resistivity (0.0041 ohm per Mtr) Earth Enhancing compound as per IEC- 62561-7.The connections from the Electrode through 25 x 6mm Copper strip or 40 x 6 GI Strip with suitable size of tinned brass two way Universal clamps etc as per the requirement to complete the work.(FOR Body & Neutral Earthing of Transformer) Note: All Earth Pit Chambers need to be Constructed with 100mm Solid Blocks. All Earth Pit Chambers to be Numbered and Painted with Reputed make Paint.

MAINTENANCE FREE EARTHING - Confirming : IEC 62561 , IEC 60364-5-54 , IEC 62305 ( Makes - CAPE / REMEDIES ) Providing Earth pits for the body or Neutral with 17.2mm dia 250microns UL listed copper bonded high tensile low carbon steel rod of 3mtr long having manufacturer name embossed on the Electrode. Providing CC chamber of 300 x 300 x 3mm with suitable reinforced CI Lid/Cover. Earth Electrode need to be filled with 50Kgs of carbon based Low resistivity (0.0041 ohm per Mtr) Earth Enhancing compound as per IEC- 62561-7.The connections from the Electrode through 25 x 6mm Copper strip or 40 x 6 GI Strip with suitable size of tinned brass two way Universal clamps etc as per the requirement to complete the work. Note: All Earth Pit Chambers need to be Constructed with 100mm Solid Blocks. All Earth Pit Chambers to be Numbered and Painted with Reputed make Paint.

Liasioning with APSPDCL/CEIG Authorities for Drawings / documentations / Estimation / Power Sanction approval, till the total release of Power as per the Project Requirement.

DIESEL GENERATOR SET - 750 KVA Supply Installation Testing And commissioning of CPCB IV+ 750KVA DG Set complete with 1500 RPM Diesel Engine of suitable BHP & AC Brush less Alternator mounted on a common base Frame & coupled through a flexible coupling or close coupled. Alternator 1. 1500 RPM, 3P, Brushless type, screen protected, revolving field, Self-excited alternator conforming to IS/IEC 60034-1 IP23, with standard Alternator Protection (over voltage, over speed & Under voltage) 2. A reliable long life with superior class 'H' insulation with temperature rise to Class H. Diesel Engine: Engine should comprise of Silencer, Electronic governor suitable rating battery , Battery charging alternator, battery charger , Inbuilt Fuel tank with fuel pipe, AVM pads , Control panel with 4pole outdoor type ACB of suitable rating with short circuit protections ( 25kA,36kA, 50kA) with microprocessor based controller indicating genset parameters ( i.e. volt, amps, KWH, KVAR, Hrs etc.), The diesel engine shall be capable of providing 10% overload for 1 Hr for every 11 Hrs of continuous running at full load. The DG set shall be supplied as per OEM specifications and shall be tested at site along with below. 1. CRDI Engine >25 KVA DG set 2. Water cooled Radiator coupled to engine 3. Dry type air cleaner with service indicator 4. First fill of lube oil, Coolant & first fill of Diesel 5. Electrical starter motor with soft start System 6. Battery charging alternator 7. Remote Monitor system 8. 2 years / 5000 Hrs Warranty from commissioning or 30-month form supply. 9. Emission control system - EGR & (DOC, SCR for >75 KVA DG set) 10.10 Mtrs Exhaust pipe from Silencer Genset Controller: 1. Microprocessor based genset monitoring, metering and control system with full graphics LCD display for easy front panel access. 2. AMF relay, manual and remote start / stop modes for 3-ph gensets 3. Backlit and full graphics display with power saving feature 4. Engine parameter monitoring -Lube oil pressure, Engine coolant temperature, Fuel level, Battery voltage, Engine running hours 5. AC Alternator parameter monitoring -Voltage L-N & L_L, Current, kW, kVA (Phase & Total), Frequency, kWH, PF 6. Genset Protection: Engine: Low lube oil pressure, High coolant temperature, Battery High/Low Volts, Fail to Start, Sensor failure, Low fuel level, Overspeed AC Alternator: Over/Under Voltage, Over/Under, Frequency, Loss of AC sensing, Over frequency, Over Current, kW Overload, Unbalancing load 7. Maintenance notification based on Engine Run Hour & due date 8.Communication: USB port, RS485, CAN 9.30-50 Event logsAcoustic Enclosure: 1. Specially designed to meet stringent MOEF/CPCB IV+ norms 2. Weatherproof, powder coated Acoustic enclosure for DG set for sound attenuation fabricated from 1.2 mm / 1.6 mm CRCA sheet steel (structure) with side wall fabricated from 1.2mm /1.6 mm CRCA sheet and filled with PU Foam/Rockwood for Fire retardant acoustic and for better safety 3. Designed to operate in extreme climatic conditionsin temperatures ranging from -10 deg to 55 deg without any external aid 4. Fabricated base frame with AVM pads. 5. Noise level is less than 75 db (A) at a distance of 1 Mtrs as per CPCB norms, complete in all respect. following capacity: Radiator Cooled and Turbocharged Engine Makes:Cummins/Greaves/KOEL Alternator Make:Leroy somer/Crompton Greaves/Stamford

DIESEL GENERATOR SET - 500 KVA Supply Installation Testing And commissioning of CPCB IV+ 500 KVA DG Set complete with 1500 RPM Diesel Engine of suitable BHP & AC Brush less Alternator mounted on a common base Frame & coupled through a flexible coupling or close coupled. Alternator 1. 1500 RPM, 3P, Brushless type, screen protected, revolving field, Self-excited alternator conforming to IS/IEC 60034-1 IP23, with standard Alternator Protection (over voltage, over speed & Under voltage) 2. A reliable long life with superior class 'H' insulation with temperature rise to Class H. Diesel Engine: Engine should comprise of Silencer, Electronic governor suitable rating battery , Battery charging alternator, battery charger , Inbuilt Fuel tank with fuel pipe, AVM pads , Control panel with 4pole outdoor type ACB of suitable rating with short circuit protections ( 25kA,36kA, 50kA) with microprocessor based controller indicating genset parameters ( i.e. volt, amps, KWH, KVAR, Hrs etc.), The diesel engine shall be capable of providing 10% overload for 1 Hr for every 11 Hrs of continuous running at full load. The DG set shall be supplied as per OEM specifications and shall be tested at site along with below. 1. CRDI Engine >25 KVA DG set 2. Water cooled Radiator coupled to engine 3. Dry type air cleaner with service indicator 4. First fill of lube oil, Coolant & first fill of Diesel 5. Electrical starter motor with soft start System 6. Battery charging alternator 7. Remote Monitor system 8. 2 years / 5000 Hrs Warranty from commissioning or 30-month form supply. 9. Emission control system - EGR & (DOC, SCR for >75 KVA DG set) 10.10 Mtrs Exhaust pipe from Silencer Genset Controller: 1. Microprocessor based genset monitoring, metering and control system with full graphics LCD display for easy front panel access. 2. AMF relay, manual and remote start / stop modes for 3-ph gensets 3. Backlit and full graphics display with power saving feature 4. Engine parameter monitoring -Lube oil pressure, Engine coolant temperature, Fuel level, Battery voltage, Engine running hours 5. AC Alternator parameter monitoring -Voltage L-N & L_L, Current, kW, kVA (Phase & Total), Frequency, kWH, PF 6. Genset Protection: Engine: Low lube oil pressure, High coolant temperature, Battery High/Low Volts, Fail to Start, Sensor failure, Low fuel level, Overspeed AC Alternator: Over/Under Voltage, Over/Under, Frequency, Loss of AC sensing, Over frequency, Over Current, kW Overload, Unbalancing load 7. Maintenance notification based on Engine Run Hour & due date 8.Communication: USB port, RS485, CAN 9.30-50 Event logs Acoustic Enclosure: 1. Specially designed to meet stringent MOEF/CPCB IV+ norms 2. Weatherproof, powder coated Acoustic enclosure for DG set for sound attenuation fabricated from 1.2 mm / 1.6 mm CRCA sheet steel (structure) with side wall fabricated from 1.2mm /1.6 mm CRCA sheet and filled with PU Foam/Rockwood for Fire retardant acoustic and for better safety 3. Designed to operate in extreme climatic conditions in temperatures ranging from -10 deg to 55 deg without any external aid 4. Fabricated base frame with AVM pads. 5. Noise level is less than 75 db (A) at a distance of 1 Mtrs as per CPCB norms, complete in all respect. following capacity: Radiator Cooled and Turbocharged Engine Makes:Cummins/Greaves/KOEL Alternator Make:Leroy somer/Crompton Greaves/Stamford

Supply and Commissioning of Fixed type 1250 A 50KA out door Air circuit Breaker and standard control panel etc , ACB Makes: Siemens/ Lauritz Knudsen (formerly L&T) / Schneider /Legrand /C&S /HPL/ABB For 750KVA

AMF PANELS A) Supply, Erection, testing and commissioning of AMF Panel for 750 KVA DG sets Consisting of 2nos 1250 A,50KA EDO ACBs for incoming and out goinga with necessary metering and monitoring relays etc complete. Make-Design and manufacturing shall be Authorized OEM ACB Makes: Siemens/ Lauritz Knudsen (formerly L&T) / Schneider /Legrand /C&S /HPL/ABB For 750KVA

AMF PANELS B) Supply, Erection, testing and commissioning of AMF Panel for 500 KVA DG set Consisting of 2 nos 1000A,50KA EDO ACBs for E B and D G incomming and 1000 Aluminium bus with necessary metering and monitoring relays etc., complete. Make-Design and manufacturing shall be Authorized OEM ACB Makes: Siemens/ Lauritz Knudsen (formerly L&T) / Schneider /Legrand /C&S /HPL/ABB For 500KVA

EXHAUST SYSTEM FOR DG Set MS 'B' Class Pipe 200 mm dia, 5mm thick ERW pipe cleaned with metal brush, and one coat of primer and two coat. Make: Jindal/Vizag/Tata For 750 KVA

Exhaust pipe thermal insulation and cladding for 200 mm dia pipe - Rockwool insulation of density 64 kG/m3 with 50mm thick bound with GI chicken wire mesh & 24 swg Al sheet For 750KVA

MS 'B' Class Pipe 250 mm dia, 5mm thick ERW pipe cleaned with metal brush, and one coat of primer and two coat. Make: Jindal/Vizag/Tata For 500KVA

Exhaust pipe thermal insulation and cladding for 250 mm dia pipe - Rockwool insulation of density 64 kG/m3 with 50mm thick bound with GI chicken wire mesh & 24 swg Al sheet For 500KVA

MS 'B' Class Pipe 300 mm dia, 5mm thick ERW pipe cleaned with metal brush, and one coat of primer . Make: Jindal/Vizag/TATA For 750KVA

Exhaust pipe thermal insulation and cladding for 300 mm dia pipe- Rockwool insulation of density 64 kG/m3 with 50mm thick bound with GI chicken wire mesh & 24 swg Al sheet For 750KVA

Silencer Insulation- Rockwool insulation of density 64 kG/m3 with 50mm thick bound with GI chicken wire mesh & 24 swg Al sheet For 750 Kva

Silencer Insulation- Rockwool insulation of density 64 kG/m3 with 50mm thick bound with GI chicken wire mesh & 24 swg Al sheet For 500Kva

MS Supports for Exhaust Structure suitable for Exhaust Pipe , Silencer Supports, Exhaust Pipe, Tray & Busduct. 30 Meters above ground level Make: Jindal/Vizag/TATA For 750 Kva

MS Supports for Exhaust Structure suitable for Exhaust Pipe , Silencer Supports, Exhaust Pipe, Tray & Busduct. 30 Meters above ground level Make: Jindal/Vizag/TATA For 500 Kva

Supply and Installation of SS Bellows 350mm with matching flanges, gaskets and fasteners For 750 Kva

Supply & Installation Lightning Arrestor -Standard conventional type lightning arrestors For 750 Kva - 1No and 500 KVA - 1No

Supply & Installation Aviation Lamp Twin LED lamp type with fixing arrangement For 750 Kva -1No and 500 KVA - 1No

Fuel System Supply & Installation of 25 mm dia class "C" pipe form fuel Tank to Engine with Ball Valve bends etc.., including a coat of primer and two coats of Enamel Paint For 750 Kva

Control and Power cables, termination and end termination box Cable end termination box for power cable with Aluminum busbar. For 750 Kva

COPPER ARMOURED CONTROL CABLE Supply, Laying of 12C x 2.5sqmm LT XLPE Insulated Copper Armoured FRLS Cable. For 750 Kva

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE,Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 12C x 2.5sqmm LT XLPE Copper Air Control Cable . For 750 Kva

COPPER ARMOURED CONTROL CABLE Supply, Laying of 6C x 2.5sqmm LT XLPE Insulated Copper Armoured FRLS Cable . For 750 Kva

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE,Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 6C x 2.5sqmm LT XLPE Copper Ar Control Cable . For 750 Kva

COPPER ARMOURED CONTROL CABLE Supply, Laying of 4C x 4 sqmm LT XLPE Insulated Copper Armoured FRLS Cable . For 750 KVA

COPPER ARMOURED CONTROL CABLE Supply, Laying of 4C x 4 sqmm LT XLPE Insulated Copper Armoured FRLS Cable . For 500 KVA

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 4C x 4 sqmm LT XLPE Copper Ar Control Cable . For 750 KVA

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 4C x 4 sqmm LT XLPE Copper Ar Control Cable . For 500 KVA

COPPER ARMOURED CONTROL CABLE Supply, Laying of 4 C x 2.5sqmm LT XLPE Insulated Copper Armoured FRLS Cable . For 750 KVA

COPPER ARMOURED CONTROL CABLE Supply, Laying of 4 C x 2.5sqmm LT XLPE Insulated Copper Armoured FRLS Cable . For 500 KVA

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE,Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 4C x 2.5sqmm LT XLPE Copper Ar Control Cable . For 750 KVA

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE,Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 4C x 2.5sqmm LT XLPE Copper Ar Control Cable . For 500 KVA

COPPER ARMOURED CONTROL CABLE Supply, Laying of 3C x 2.5sqmm LT XLPE Insulated Copper Armoured FRLS Cable . For 750 KVA

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE,Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 3C x 2.5sqmm LT XLPE Copper Ar Control Cable . For 750 KVA

COPPER ARMOURED CONTROL CABLE Supply, Laying of 3C x 1.5 sqmm LT XLPE Insulated Copper Armoured FRLS Cable. For 750 KVA

COPPER ARMOURED CONTROL CABLE Supply, Laying of 3C x 1.5 sqmm LT XLPE Insulated Copper Armoured FRLS Cable. For 500 KVA

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 3C x 1.5sqmm LT XLPE Copper Ar Control Cable . For 750 KVA

TERMINATION KIT FOR COPPER ARMOURED CONTROLCABLE Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs for 3C x 1.5sqmm LT XLPE Copper Ar Control Cable . For 500 KVA

POWER CABLE 3.5C X 300 Sqmm Al. armoured power cable from DG Set to Synch Panel. For 500 KVA

TERMINATION KIT FOR 3.5C 300SQMM ARMOURED CABLE,Supply and making of end termination with Heavy Duty Double Compression Gland with Copper Lugs LT XLPE AL Ar Power Cable. For 500 KVA

BUSDUCT (INDOOR/OUTDOOR TYPE) Supply, erection, testing and commissioning of 415V, 50 Hz. 3Phase+100% Neutral 4 conductor, Aluminium Sandwich bus duct of 1250A rating including 1250A Straight run Feeder indoor busduct must be IP-54 / IP-55 & Outdoor busduct should be IP-65 / IP-66 with canopy.(IP 68 outdoor) , Monoblock joint kit, End Terminal flange, Converter element IP 55- IP 68, with G.I. Supports for above bus duct etc... as per the requrements. Makes: Legrand (Zucchini) / Lauritz Knudsen (formerly L&T) / Schneider/C&S/Advance-Anant for Indoor

BUSDUCT (INDOOR/OUTDOOR TYPE) Supply, erection, testing and commissioning of 415V, 50 Hz. 3Phase+100% Neutral 4 conductor, Aluminium Sandwich bus duct of 1250A rating including 1250A Straight run Feeder indoor busduct must be IP-54 / IP-55 & Outdoor busduct should be IP-65 / IP-66 with canopy.(IP 68 outdoor) , Monoblock joint kit, End Terminal flange, Converter element IP 55- IP 68, with G.I. Supports for above bus duct etc... as per the requrements. Makes: Legrand (Zucchini) / Lauritz Knudsen (formerly L&T) / Schneider/C&S/Advance-Anant For Outdoor

1250 Amps Vertical Bends,/Horizontal bends Makes: Legrand (Zucchini) / Lauritz Knudsen (formerly L&T) / Schneider/C&S/Advance-Anant

1250 Amps Copper flexibles Makes: Legrand (Zucchini) / Lauritz Knudsen (formerly L&T) / Schneider/C&S/Advance-Anant

EARTHING FOR DG SET BODY,NEUTRAL AND SYNCH PANELS GI PLATE EARTHING FOR BODY OF DG SETS Supply and making of GI plate earthing by using GI plate of size 600 X 600X6 MM thick, 2.5 Meter long 40mm GI Class B Pipe, GI Water funnel buried in a pit with charcoal, salt etc.. as per IS 3043 & CI chamber cover, etc., connecting with GI strip. For 750 KVA

EARTHING FOR DG SET BODY,NEUTRAL AND SYNCH PANELS GI PLATE EARTHING FOR BODY OF DG SETS Supply and making of GI plate earthing by using GI plate of size 600 X 600X6 MM thick, 2.5 Meter long 40mm GI Class B Pipe, GI Water funnel buried in a pit with charcoal, salt etc.. as per IS 3043 & CI chamber cover, etc., connecting with GI strip. For 500 KVA

COPPER PLATE EARTHING - DG SET NEUTRAL Supply and making of Copper plate earthing by using copper plate of size 600 X 600X3MM 2.5 Meter long 40mm GI Class C Pipe, GI Water funnel buried in a pit with charcoal, salt etc.. as per IS 3043 & CI chamber cover, etc., connecting with Copper strip. For 750 KVA

COPPER PLATE EARTHING - DG SET NEUTRAL Supply and making of Copper plate earthing by using copper plate of size 600 X 600X3MM 2.5 Meter long 40mm GI Class C Pipe, GI Water funnel buried in a pit with charcoal, salt etc.. as per IS 3043 & CI chamber cover, etc., connecting with Copper strip. For 500 KVA

EARTHING STRIP / FLAT FOR TRANSFORMER YARD, Size G.I./CU. Wires/Strip Earth continuity conductors including providing all fixing accessories and affecting proper connections of following sizes 50x6mm GI strip. For 750 KVA

EARTHING STRIP / FLAT FOR TRANSFORMER YARD, Size G.I./CU. Wires/Strip Earth continuity conductors including providing all fixing accessories and affecting proper connections of following sizes 50x6mm GI strip. For 500 KVA

EARTHING STRIP / FLAT FOR TRANSFORMER YARD, Size G.I./CU. Wires/Strip Earth continuity conductors including providing all fixing accessories and affecting proper connections of following sizes 50x6mm Copper strip. For 750 KVA

EARTHING STRIP / FLAT FOR TRANSFORMER YARD, Size G.I./CU. Wires/Strip Earth continuity conductors including providing all fixing accessories and affecting proper connections of following sizes 50x6mm Copper strip. For 500 KVA

EARTHING STRIP / FLAT FOR TRANSFORMER YARD, Size G.I./CU. Wires/Strip Earth continuity conductors including providing all fixing accessories and affecting proper connections of following sizes 25x6mm G I strip. For 750 KVA

EARTHING STRIP / FLAT FOR TRANSFORMER YARD, Size G.I./CU. Wires/Strip Earth continuity conductors including providing all fixing accessories and affecting proper connections of following sizes 25x6mm G I strip. For 500 KVA

SAFETY ACCESSORIES : Supply and installation of following safety accessories. a) 10 class dry powder type fire extinguisher - 8b) Pair of sand brockets (two buckets on one stand) - 6c) Shock treatment chart in Telugu and English duly framed - 2d) First Aid Box - 5e) Enamelled Danger Boards for 11KV - 4f) Rubber mats in electrical roomsg) ABC Dry Chemical Powder fire Extinguisher 1kg capacity stored pressure type fitted with guage and supplied complete with Intial charge wall bracket as per IS: 13489 with ISI mark. - 1h) ABC Dry Chemical Powder stored pressure type Fire extinguisher 2kg capacity fitted with pressure gauge and supplied complete with Intial charge wall bracket as per IS: 13489 specification. - 1i) ABC DCP stored pressure 5kgs. capacity Fired Extinguisher. With discharge hose and Nozzle. Supplied complete with Intial charge wall bracket as per IS: 13489 with as ISI mark and ABC DCP powder is as per IS:14609 with ISI mark. - 1j) CO2 type Fire Extinguisher 4.5kgs. Capacity made from Brand seam less drawn steel cylinder with High pressure Discharge hose and HORN supplied complete with Intial charge wall bracket as per IS: 2878 specification with ISI mark. - 1k) 3 Buckets 9Ltr. Capacity with angle Iron stand - 1