Procurement Andretrofitting Of 132 Kv/66Kv Isolators/Disconnectors At 132 Kv Sub-Station Shananhep , Pspcl , Joginder Nagar Inclusive Of Dismantlement Of Old Isolators - Erection , Testing And Commissioning Of New Isolators/Disconnectors . Procurement And Retrofitting Of 132 Kv/66Kv Isolators/Disconnectors At 132 Kv Sub-Station Shananhep , Pspcl , Joginder Nagar Inclusive Of Dismantlement Of Old Isolators - Erection , Testing And Commissioning Of New Isolators/Disconnectors . , Supply Of 132 Kv Horizontal Center Break Isolator With Single Earthing Switch ( Line Isolator ) :-Highest System Voltage:- 145 Kv , Rated Current :- 1600 Amp . , Stc:- 31 . 5 Ka For 03 Sec , Operating Mechanism :- Motor Operated , Manually As Well As Local/Remote Operated , Hand Operated Earthing Drive With Interlocking Facility Including Retrofitting Material Suitable For Gantry Mounted Type Alongwith Terminal Connectors . , Supply Of 132 Kv Horizontal Center Break Isolator Without Earthling Switch ( Bus Isolator ) :- Highest System Voltage:- 145 Kv , Rated Current :- 1600 Amp . , Stc:- 31 . 5 Ka For 03 Sec , Operating Mechanism :- Motor Operated Manually As Well As Local/Remote Operated Including Retrofitting Material Suitable For Gantry Mounted Type Alongwith Terminal Connectors . ( Note:- 02 No . Bus Isolator Without Earthing Switch Should Be Suitable For Ground Mounting . ) , Supply Of 66 Kv , Horizontal Double Break Isolator With Single Earthing Switch ( Line Isolator ) :- Highest System Voltage:- 72 . 5 Kv , Rated Current :- 1250 Amp . , Stc:- 31 . 5 Ka For 03 Sec , Operating Mechanism :- Motor Operated , Manually , Hand Operated Earthing Drive With Interlocking Facility Including Supply Of Mounting Structure And Other Material Suitable For Erection Of New Isolator Along With Terminal Connectors . ( Note:- Civil Works Such As Construction Of Foundations For The Erection Of Mounting Structure Shall Be In The Scope Of Pspcl , However Necessary Civil Drawings Will Be Provided By The Bidder . , Design , Manufacture , Supply , Erection , Testing And Commissioning Of Control Panel For The Remote Operation Of 24 No . 132 Kv Isolators From Shanan Control Room Alongwith On/Off Indication And Electrically Interlocking With Existing 132 Kv Sf-6 Breakers Alongwith Supply And Erection Of Control Cables Required For Remote Operation From Control Panel . ( Max . Length Of Cable From Switchyard To Control Room Is 700 Mtr . Appox . ) Alongwith Ferruling , ThimblingAnd Complete Wiring Etc . , Mandatory Recommended Spares For 132 Kv And 66 Kv Isolators Such As Set Of Contacts , Set Of Insulators , Motor , Bearings And Other Mandatory Spares , Dismantlement Of Old/ Existing Isolators And Erection , Testing & Commissioning Of New Isolators Alongwith Erection Of New Mounting/ Fixtures / Structures For All The Isolators And Allied Accessories . , Junction Box , 14Cx2 . 5 Sq Mm Cu . Cable For Control Application . , 7Cx2 . 5 Sq Mm Cu . Cable For Es Control Application . , 2Cx2 . 5 Sq Mm Cu . Cable For Ac Supply , 2Cx2 . 5 Sq Mm Cu . Cable For Dc Supply , 2Cx2 . 5 Sq Mm Cu . Cable For Interlocking
