Damodar Valley Corporation

Damodar Valley Corporation has published Procurement Of 06 Nos. Of 80 Mva, 132 Kv 34.5Kv Power Transformer Procurement Of 06 Nos. Of 80 Mva, 132 Kv 34.5 Kv Power Transformer , Main Items: , 80 Mva, 132Kv / 34.5Kv , 50Hz, Ynd1, Star (Earthed Neutral) / Delta, Core Type, 3 Phase, Outdoor Type, Oil Immersed , Onan/ Onaf/ Ofaf Cooled Switchyard Transformer Complete With Main Tank, Tank Mounted Cooler Bank, On Load Tap Changer (Hv Side) Suitable For Voltage Variation Of +/- 10% Variation, Cc Cubicle, Digital Rtcc Panel Along With All Fittings & Accessories As Per Requirement Of Technical Specification (Except Transformer Oil, N2 Fpes) , Transformer Oil For First Filling Plus 10% Extra Quantity , Complete Set Of Equipment For Fire Prevention & Extinguishing System By Nitrogen (N2) Injection Method As Per Technical Specification Including Supply Of All Control Units & Accessories, Pipe, Connectors, Required Control Cables, Ac / Dc Converters Etc. All Complete Along With Supply Of Spare N2 Cylinder For Above Transformer , Condition Controlled Regenerative Maintenance Free Silica Gel Breather For Main Conservator Complete With All Accessories , Condition Controlled Regenerative Maintenance Free Silica Gel Breather For Oltc Conservator Complete With All Accessories , Type Test Charges As Per Spec.: , Temperature Rise Test , Impulse Test , Mandatory Spares (For Above Transformer): , Hv Bushing As Per Spec. With Metal Parts & Gaskets , Lv Bushing As Per Spec. With Metal Parts & Gaskets , Hv Neutral Bushing As Per Spec. With Metal Part & Gaskets , Buchholz Relay (With Alarm & Trip Contacts) For Main Tank , Oil Surge Relay (With Alarm / Trip Contacts) For Oltc , Magnetic Oil Level Gauge (With Alarm / Trip Contact) For Main Conservator , Magnetic Oil Level Gauge (With Alarm / Trip Contact) For Oltc Conservator. , Current Transformer Of Hv Wti. , Current Transformer Of Lv Wti. , Current Transformer Of Hv-N , Remote Oti Complete With Alarm, Trip Contact & Sensing Device,Etc. , Remote Wti Complete With Alarm, Trip Contact & Sensing Device,Etc. , Pressure Relief Device , Oil Flow Indicator With Flow Switch , Remote Tap Position Indicator , Cooling Fan With Motor , Cooling Pump With Motor , Terminal Connector For Hv Bushing Suitable For Acsr Moose Conductor , Terminal Connector For Lv Bushing Suitable For 2.5-Inch Aluminium Tube (Expansion Type) , Unloading Charge Per Unit At Site (1 Unit Means Complete Set Of Transformer With All Accessories, Spares, Tools & Tackles Etc.) , Supervision Charges For Deputation Of Engineer / Technician To Supervise Erection & Commissioning Work. (Optional) – [N.B. General Terms & Conditions For Supervision Of Erection & Commissioning Job Shall Be Furnished] Engineer / Technician Per Day. Last date of submission for this tender is 2025-06-25. This is a Power Transformer tender in Dhanbad, Jharkhand