Tender for Purvanchal Vidyut Vitaran Nigam Limited - NTID 35993507
Purvanchal Vidyut Vitaran Nigam Limited
Prayagraj, Uttar Pradesh, India
NTID 35993507
- Opening Date : Tue 16th April, 2024
- Closing Date : Tue 16th April, 2024
- ₹ 510000.00
- NTID 35993507
Corrigendum : Supply Of Material In O/m Head Under Edc-ii, Prayagraj. - Pipe In Pipe Earthing Electrode-gi Electrode Is A Systematic Pipe Earthing System Designed In Accordance To Is : 3043 (1987). The System Consists Of Two Electrede And Secondary Earth Electrode. Both The Electrodes Are Subjected To Hot Dip Galvanization Process. After Galavanization, Secondary Electrode Is Inserted Inside The Primary Electrode. The Empty Space Between The Two Is Pressure Filled With Highly Conductive Crystalline Mixture Alloys And Other Conductive Materials. This Pressure Filled Mixture Enhances The Copacity Of Electrode Electrically As Well As Mechanically, Both The Ends Of The Electrodes Are Sealed, With The End Terminal Having Two Holes At The Top For Connecting The Earthing System To The Equipment /load. Model- Hirel 3/80____________________________________ Length- 3000 _______________________________________ Outer Dia (mm)- 78-80 ______________________________ Inner Dia (mm)- 47-50 ______________________________ Terminal (mm)- 50/6 ___________________________ , Strip In Pipe Earthing Electrode-gi Electrode Is A Systematic Pipe Earthing System Designed In Accordance To Is : 3043 (1987). The System Consists Of Primary Earth Electrode And Gi Strip._________________________________________ Model- Hirel 3/80 : S_________________________________ Length- 3000 _______________________________________ Outer Dia (mm)- 78-80 ______________________________ Terminal (mm)- 50/6 ___________________________ , 33 Kv Lighting Arrester, 11kv Ct Resin Type Current Current Ratio 400/200/5 Amp Burden 15 Va Suitable For 11 Kv Ct Resin Type Burden 15 Va Is 2070, 2705 , Vaccum Interpptor Metalized Ceremic For 11 Kv Crompton Vcb Current Relay 1250 A 80 Hz 11000 Volt
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