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Tender For Providing E.L.To 33 Kv Transformer (And Related Works) At Govt. Medical College & Super Specialty Hospital, Nagpur:- Supplying, Erecting, Testing & Commissioning Of 11Kv, 800A, 25Ka Indoor Solid Insulated Single Bus Bar Gis Swbd-21/C+1 Bac+ 2 O/G For Govt. Medical College & Hospital, Nagpur Having Following Short Specifications For Gis Switchgear- It Should Be With Possibility Of Future Extension At One Side,Capacity 33 Kv, 1250 Amp, 3 Phase, 3 Wire, 50 Hz, Having A Rupturing Capacity Of 31.5 Ka For 3 See, With Circuit Breaker And Three Position Disconnect Or (On-Off-Earth) Enclosed Within One Sp6 Gas Filled 55304 Grade Stainless Steel Tank Of 2.5Mm Thick And Copper Bus Bar 1250A Placed Outside Gas Tank With Screened Solid Silicon Encapsulated, Metal Clad, Flush Front, Maintenance Free With Electrical And Mechanical Interlock. The Arc Interruption Of The Switchgear Shall Be By Vacuum Interrupters (Should Be Gis Manufacturer''s Own Make). Along With Three Position On-Off-Earth Isolation Switch In Series To Connect To Bus Bar. There Should Not Be Any Gas Handling At Site Installation And Future Expansion. Each Panel /Feeder Shall Be Floor Standing Type, Should Have Separate Gas Tanks, Separate Closing & Tripping Mechanism (Manual & Motorized) For Vcb, Drive Mechanism For 3 Position Switch (Manual & Motor Operated) As Per The Specification Below. 1) One Minute Power Frequency Withstand Voltage Up To 1000 Mir Altitude-38Kv For 11Kv. 2) 1.2/50 Microsecond Impulse Withstand Voltage Up To 1000 Mir Altitude 95Kv For 11Kv. 3) Dynamic Withstand Rating-62.5 Ka (Peak) For 11Kv. 4) Short Time Rating For Bus Bars, Cb, Ct And Switchgear Assembly= 25Ka For 3 Seconds For Both Ilkv. 5) Short Circuit Making Current Of Breaker 62.5 Ka (Peak) For 11Kv.:- Supplying, Installation, Testing & Commissioning Of 5 Mva 33/11 Kv Oil Immersed, Oil Natural Air Natural (Onan) Outdoor Type, Three Phase, 50 Hz, Step Down Power Transformers With On Load Tap Changer (Oltc), Remote Tap Change Control (R.T.C.C.) Panel And All Other Accessories, Cable Boxes On Hv & Lv Transformer Oltc Complete As Per Msedcl Specifications. Percentage Impodance Voltage On Normal Taps & Rated Mva At 75° C To Be 8.35±10% (Nll/Ll: 7/50 Kw) Item Includes Oil Filtration, If Required, Along With Obtaining Approval From Various Govt. Offices:- Supplying, Installation, Testing & Commissioning Of System Equipment With Fs Cable 40Mirs Of Self Extinguishing And Flame Retardari, Electrolytic Annealed Plain/Tinned Copper As Per Is 8130 As Per Msedcl Specifications, Along With Control Box And Required Fire Detectors. Nomenclature :Pntm 10 B8.5:- Supplying, Installing, Testing And Commissioning Hybrid Pq Solution Comprising Of Active Filter Of 300A (Extensible To 500A) And Passive (Ie, Capacitors) Of 200Kvar. The De-Tuned Capacitor Bank Shall Have The Following Step Ratings:(5X2, 15X1, 25X1 And 50X3) With 14% Anti Resonant Strip Wound Copper Reactors Of H Class With 200% Linearity &O/L+ S/C Protection. It Shall Have Surge Arrestors And Over Temperature Protection. All Capacitors Will Be 3 Phase & Rated At 525V Having Non Self Healing Type, Film+ Foll, Having Sas-60E Premixed With 0.7% Epoxide Impregnator, 14 Micron Pp Film & 5 Micron Soft Annealed Aluminum Foil, With 5 Years Warranty, Having Operating Life Of Min. 3 Lakh Hours, Max Overload 4"In, Built In Fuses In Each Wound Coil. The Bus Bars Shall Be 1200 Amps 3P + 5016N, Electrolytic High Conductivity Aluminum Having A Maximum Current Density Of 0.8 Amp Per Sq Mm. Hybrid Panel Shall Be Ethernet Enabled Comprising Of Igbt Based Active Filter Suitable For Operation On Voltage Range: Ac 415V +10%, L-L, Shall Be Able To Operate Under 380V, 50 Hz Ac 3 Phase 4 Wire Supply System, Switching Frequency: 230Khz, Inrush Current: ≤120% Of Its Rated Current Required Igbts, 3 Level Inverter, 2Nd To 51St, Discrete; Fully Selectable Per Harmonic Order (Amplitude And On/Off), Igbt Base Active Technology, Response Time 25Microsec, Standards Compliance/Certification:-Iec 61000-4-2/3/4/5/6, En50081-2, En50082-2, En55011, En60092-1, En60529, Ce Certified. Heavy Duty Exhaust Fans To Be Provided For Cooling Of Capacitors And Electronic Thyristors Switching Modules With Protected Against High Temperature By The Help Of In Built Thermal Cut Outs. The System Will Have Following Functions:- Instantaneous True Pf Compensation For Both Leading & Lagging Pf, Harmonics Compensation As Per Ieee-519: 2014, Operates Both On Dg As Well As Grid, Load Balancing & Neutral Compensation (3P/4W:- Supplying, Installation, Testing & Commissioning Of New Lt Panel Of Transformer-1 As Per Specifications Of Iec 61439 Tta Type & Manufactured As Per Oem Specifications & Certification And As Per Provided Sld- I) Incomer Shall Have Ass, Ammeter, Vss, Voltmeter & Multifunction Meter 0.5 Claas With Va,F,Pf.Kva,Kw,Kvar,Kwh,Kvah, Kvarh, All Type Hours, Thd. Events, Neutral Current, Max Demand & Rs 485 Port. Incomer Shall Have Type 1 S.P.D. With 125A Gg And Elr With Cbct. Ii) All Cts Will Be R, Y, B, N & Will Be Resin Cast & 0.2 Class-One For Metering & One More For Svg, Ahf + Apfc. Iii) All Incoming & Outgoings To Have Indicating Lamps. Iv) Other Details As Mentioned In Sll.D. V) Incomer Will Have 1600A 4P Edo Acb And Cbct With Elr Vi) 630A 4P Manual C/O Switch To Be Provided Before Incomer Acb. Vii) Outgoings Will Be 1600A 3P Edo Acb -1 По., 250А Тр 25Ka Mccb-2 По., 160A Tp 25Ka Mccb-1 По., 125A Tp 25Ka Mccb-1 По., 100А Тр 25Ka Mccb-1 No.:- Supplying, Erecting, Testing And Commissioning Of Diesel Generating Set With Alternator Of 750 Kva Confirming To Cpcb-Iv Plus Emission Compliant With Output Continuous Rating, 3 Phase, 415 V, 50C/S 0.8 P. F.A.C Supply, A Totally Enclosed Liquid Cooled Multi In Line Cylinder Diesel Engine Developing Suitable Bhp At 1500 Rpm With 10% Overload For 1 Hour In 12 Hours, Along With Standard Accessories, Self-Excited, Self-Regulated, Screen Protected Alternator With Static Excitation System Running At 1500 Rpm As Per Is 4722-2001 With Voltage Regulation +/-0.5%, With Performance Class G2 Both The Engine And Alternator Direct Coupled On A Common Fabricated Steel Base Frame And Mounted On Anti-Vibrating Pads With Standard Control Panel Comprising Meters,Switchgears, Indicators Connected With Suitable Wires/Cables, The Complete Set Enclosed In Composite Acoustic Enclosure As Fully Assembled Integral Unit Made Of 16 Swg Crca Sheet, Sound Absorbing Material To Restrict Sound Level Up To 75 Db At 1.0 M, With Suitable Capacity Def Tank Provided With First Filling Of Oil, Diesel Tank Capacity Not Less Than 990 Litres Etc. On Provided M20 Grade Cc Foundation And Obtaining Necessary Approval From Electrical Inspector If Necessary. This D.G Set Is Fitted In Soundproof & Weather Proof Acoustic Enclosure As Per Cpcb Iv Plus Emission Compliant (With Acoustic Enclosure As Per Latest Government Norms) Approved Norms.:- Supplying, Installation, Testing & Commissioning Of New Lt Panel Of Transformer -2 As Per Specifications Of Iec 61439 Tta Type & Manufactured As Per Oem Specifications & Certification And As Per Provided Sld3 I) Incomer Shall Have Ass, Ammeter, Vss, Voltmeter & Multifunction Meter 0.5 Class With V,A,F,Pfkvaxwkvarkwh,Kvah, Kvarh, All Type Hours, Thd, Events, Neutral Current, Max Demand & Rs 485 Port. Incomer Shall Have Type 1S.P.D. With 125A &G And Elr With Cbct. Ii) All Ct''s Will Be R, Y, B, N & Will Be Resin Cast & 0.2 Class-One For Metering & One More For Svg, Ahf + Apfc. Iii) All Incoming & Outgoings To Have Digital Indicating Lamps. Iv) Other Details As Mentioned In Sld. V) Incomer Will Have 1600A 4P Edo Acb With Indicating Lamps As Per Sld. Vi) Before Incomer, Fixed Capacitor 5Kvar With 7% Copper Detuned Reactor, 16A Mcb & Indicating Lamps To Be Provided. Vii) Outgoings Will Be 1000 A Tp Edo Acb-Ino., 800A Fp Edo Acb1no., 630A Fp 36Ka Mccb-3 No., 400A Tp 36Ka Mccb-1 По., 315A Fp 36Ka Mccb-1 По., 315 Tp 36Ka Mccb-100, 1000 Tp 25Ka Mccb-1 No.:- Supplying, Installation, Testing & Commissioning Of New Lt Panel Of Transformer -3 As Per Specifications Of Iec 61439 Tta Type & Manufactured As Per Oem Specifications & Certification And As Per Provided Sld :- 1) Incomer Shall Have Ass, Ammeter, Vss, Voltmeter & Multifunction Meter 0.5 Class With V.A.F.Pf.Kva.Kw.Kvar,Kwlkval, Kvarh, All Type Hours, Thd, Events, Neutral Current, Max Demand & Rs 485 Port. Incomer Shall Have Type 1 S.P.D. With 125A Gg And Elr With Cbct. Ii) All Cts Will Be R, Y, B, N& Will Be Resin Cast & 0.2 Class-One For Metering & One More For Svg, Ahf + Apfc. Ii) All Incoming & Outgoings To Have Digital Indicating Lamps Iv) Other Details As Mentioned In Sld. V) Incomer Will Have 1600A 4P Edo Acb With Indicating Lamps As Per Sld. Vi) Before Incomer, Fixed Capacitor 5Kvar With 7% Copper Dotuned Reactor, 16A Mcb & Indicating Lamps To Be Provided. Vii) Outgoings Will Be 1600 Atp Edo Acb-1No., 800A Fp Edo Acb-Ino, 630A Fp 36Ka Mccb -3 По., 500A Tp 36Ka Mccb-1 No., 315A Fp 36Ka Mccb -1 По., 315 Tp 36Ka Mccb-1 По:- Supplying, Installation, Testing & Commissioning Of New Lt Panel Of Transformer 4 As Per Specifications Of Iec 61439 Tta Type & Manufactured As Per Oem Specifications & Certification And As Per Provided Sld- 1) Incomer Shall Have Ass, Amraeter, Vss, Volumeter & Multifunction Meter 0.5 Class With V,A,F.Pf.Kva,Kw,Kvar,Kwh,Kvah, Kvarh, All Type Hours, Thd, Events, Neutral Current, Max Demand & Rs 485 Port. Incomer Shall Have Type I S.P.D. With 125A Gg And Elr With Cbct. Ii) All Cts Will Be R, Y, B, N & Will Be Resin Cast & 0.2 Class-One For Metering & One More For Svg, Ahf + Apfc. Iii) All Incoming & Outgoings To Have Digital Indicating Lamps. Iv) Other Details As Mentioned In Sld. V) Incomer Will Have 1600A 4P Edo Acb With Indicating Lamps As Per Sld. Vi) Before Incomer, Fixed Capacitor 5Kvar With 7% Copper Detuned Reactor, 16A Mcd & Indicating Lamps To Be Provided Vii) Outgoings Will Be 1600A Tpedo Acb-1No., 800A Fp Edo Acb1no., 630A Fp 36Ka Мссв -2 По., 630A Tp 36Ka Mccb-1 Пр., 400А Тр 36Ka Mccb-1 No., 315A Fp 36Ka Mccb-1 No..
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