Earthing Equipment Tenders

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Ref. No #31689495 Corporations/Associations/Others Live

Work Of Distribution Transformer And

Location
Uttar Pradesh
Due Date
07 May, 2024
Amount
24.95 Lacs
Ref. No #31637506 Central Government/Public Sector Live

Supply of Lightening Arrestor Supply Of Metal Oxide Lightning Arresterla Heavy Duty Station Class Metal Oxide Gapless Lightning Arrester Morester Type Stn-D Type Heavy Duty Station Class Metal Oxide Gaples S Lightning Arrester Morester Type Stn-D Reference Standard Iec 99-4 Of 2006/Is 3070 Part3 1993 No Of Unit One Rated Voltage 30Kv Nominal Discharge Current With Class 10Ka Class 1 Reference Current 2 Ma Pea K Reference Voltage Greater Than Rated Arrester Voltage At Reference Leakage Current At Cov Less Than 0.8 Ma M Ax Continuos Operating Voltage 24Kv Rms Maximum Residual Voltage For Discharge Current Of 8/20 Micro Sec Wav E 5000 Amps 85Kvpeak 10000 Amps 90Kvpeak 20000 Amps 100Kvpeak Max Steep Front Residual Voltage At 10 Ka With One Micro Sec Rise Time 100Kvpeak Max Switching Impulse Residual Voltage With 40/80 Us Wave At 1000 A Mps 80Kvpeak Energy Dissipation Capability Form 3 Seqential Shots 6 Kj /Kv High Current 4/10 Us Test Value 100Ka Peak Long Duration Current Tests Current Peak Virtual Duration As Per Discharge Class 2 Of Iec -99-4 Table -4 200 0 Micro Sec Pressure Relief Class Class A Short Circuit Current Capability 40Ka Rms Partial Discharge At 1.05 Time S Mcov Less Than 10Pc 0.1 Second 34.5Ka Rms 0.1 Second 33.5Ka Rms 10.0 Second 31.5Ka Rmsinsulation Withst And Tests On Arrester Housing One Minute 50 Hz Dry & Wet 95Ka Rms Lightning Impulse Voltage Withstand 175Ka R Ms Creepage Distance Mm 900 Nominal Weight Of Complete Unit 11?10% Kgs Height Of Complete Unit From Bas E To The Line Side Refer Drg No 2500300 Minimum Recommended Contre To Centre Spacing Between Arresters500 Mm Clearance Required Form Ground At Various Heights Of Arrester 400 Mm Arrangement Pro Vided For Side Of Arrester Ground Terminal Bracket Provided For Connecting Earth Strip Drg No 6220151 M Ounting Flange Dimensional Details End Casting 3 Holes 11Mm 120 Deg Apart At 165Mm Pcd Rated Frequency 50 Hz ? 5% Insulation Material Porcelani Specific Creepage Distance 25Mm/Kv Altitude Above Sea Level 1000/ Mtrs. From Msl Minimum Humidity 85% Markings 99-4 Of 2006/Is 3070 Part3 1993 Switch Operating M Echanism Independent Manual Drive, Mechanically Interlocked With Main Blades Attached As Per Annexure-A Warranty Period: 12 Months After The Date Of Delivery

Location
Rajasthan
Due Date
14 May, 2024
Amount
Refer Document
Ref. No #31640263 Central Government/Public Sector Live

Supply of Automatic Smoke/Fire Detection With Alarm System In Each Coach As Per Clause 2.9.2 Of Rdso Spe Cification No. Rdso/Pe/Spec/Emu/0196-2024 Rev.1 With All Latest Addendum Corrigendum And Annexures. On E Set Per Coach Load Weighing System Including Redundant Weight Sensors At Bogie Level, Junction Boxes For Interfac Ing Cables, Mating Connectors, Ss Hardware, Cable Markers And Crimp Contacts. The Scope Of Supply Of Pressur E Transducers Shall Be With Supplier As Per Clause 4.25 Of Rdso Specification No. Rdso/Pe/Spec/Emu/0196-2 024 Rev.1 With All Latest Addendum Corrigendum And Annexures. One Set Per Coach. Complete Air-Conditioning System Passenger Coaches As Per Clause 4.38 Of Rdso Specification No. Rdso/Pe/Spec/Emu/0196-2024 Rev.1 With All Latest Addendum Corrigendum And Annexures. With Neces Sary Such As 2 Nos. Roof Mounted Package Unit Rmpu, Micro-Controller, Control Panel, Bellows, Ga Skets And Suitable Drain Arrangement Including Crimping Lugs, Cable Markers With Heat Shrinkable Sleeves For Po Wer And Control Cables, Mating Connectors, Mounting And Hardware And Accessories. One S Et Per Coach Note: Quantity Includes 60 Sets As Spares. 3-Phase To Single Phase Underslung Transformer Of Adequate Capacity Not Less Than 20 Kva For Au Xiliary Loads Operating At 230 V Ac And 110 V Ac As Per Clause No. 4.1.1 Xxxx Of Annexure Xiii Of Rdso Spe Cification No. Rdso/Pe/Spec/Emu/0196-2024 Rev.1 With All Latest Addendum Corrigendum And Annexures. One Number Per Coach Except Pantry Car. Note: Quantity Includes 60 Sets As Spares. Star - Star 415/415V Transformer With Neutral On Secondary Side Of Adequate Capacity Not Less Tha N 80 Kva As Per Clause No. 4.1.1 Xxxx Of Annexure Xiii Of Rdso Specification No. Rdso/Pe/Spec/ Emu/01 96-2024 Rev.1 With All Latest Addendum Corrigendum And Annexures To Cater The Pantry Loads Approx. 80 Kva Operating At 415 V & 230 V. The Transformer Should Also Cater To The 110 V Ac Auxiliary Loads Through Additional Winding. One No Per Pantry Car Note: Quantity Includes 5 Sets As Spares. Set Of , Switch Gears For Toilet Operation In Emergency Mode In Assembled Form Includin G Pre-Wired Pump Control Panel Assembly, 750 Va Inverter, Vtc Compressor, Vtc Pressure Switch And Its S Et Of Contactors As Per Specification Icf/Elec/175. One Set Per Coach Event Recorder As Per Clause 4.9 And Cab Recording As Per Clause 4.13 Of Rdso Spe Cification No. Rdso/Pe/Spec/ Emu/0196-2024 Rev.1 With All Latest Addendum Corrigendum And Annexures. One Set Per Rake. Complete Pre-Fabricated Driver Desk Housing All The Necessary And Driver/ Guard Seat, M Aster Cum Brake Controller, Cab Recording , Including Crimping Lugs, Cable Markers With Heat Shrinkabl E Sleeves For Power And Control Cables, Mating Connectors, Mounting And Hardware And Acce Ssories As Per Clause 4.15 & 4.16 Of Rdso Specification No. Rdso/Pe/Spec/Emu/0196-2024 Rev.1 With All L Atest Addendum Corrigendum And Annexures. Note: Provision Of Interface Hardware And Software And Space Fo R Cab Radio, Kavach Tcas, Brake And Rtis Display Shall Be In The Scope Of Supply. Pneumatic Ho Rns, Rolling Blind And Sun Visors Are Excluded. Items Separately Mentioned In Sor Are Also Excluded From Scope Of Driver Desk. One Set Per Dtc. Ccms Centralized Coach Monitoring System As Per Clause 4.43 Of Rdso Specification No. Rds O/Pe/Spec/Emu/0196-2024 Rev.1 With All Latest Addendum Corrigendum And Annexures. One Set Per Dtc Speed Indicating Cum Recording As Per Clause 4.19 Of Rdso Specification No. Rdso/P E/Spec/Emu/0196-2024 Rev.1 With All Latest Addendum Corrigendum And Annexures. One Set Per Dtc

Location
Tamil Nadu
Due Date
31 May, 2024
Amount
Refer Document