Tenders Are Invited For Transformer Substation - Retehnologization Of The Station 110 Kv Medgidia Sud - Works

Transformer Substation - Retehnologization Of The Station 110 Kv Medgidia Sud - Works. The Solution Of Re -Technology Of The Station Consists Of Replacing The Primary Equipment (Including Supports And Related Foundations) And The Control - Control - Protection System (Including The Related Voltage Cables), As Follows: - Maintaining The Connection Scheme And The Constructive Disposition At All Voltage Levels (110 Kv And 20 Kv); - The Full Replacement Of The Primary Equipment Of 110 Kv, With New Aircraft Appliances In The Air, Except For The Equipment Recently Mounted In The Dacilor Valley And Rasova C1 Cells And The Existing Number Line Protection, Including The Differential Protection At 3 Ends Provided On The Rasova C1 Cave, The Protection That Will Be Integrated In The New Scpa. The Supports Of The Primary Equipment At The Station Will Be Replaced, Except For The Supports Of The Dacilor Valley Cells; - Replacing The Flexible Conductors Related To The Links Between The Cadres And Those Between The 110 Kv Station Appliances; - Replacement Of The Transformation Units Of 400/110 Kv And 110/20 Kv; - Replacement Of Primary And Secondary Equipment From 20 Kv Station; - Replacement Of The Neutral Coil And The Neutral Treatment Resistor Of 20 Kv; - Reuse Of The Cabinets Related To The Own Service Installation C.C./C.A. Mounted In The Command Block, The Replacement Of Their Own Service Transformers, The Diesel Group And The Battery Battery; - Replacement Of The Control System- Protection Related To The 110 Kv Station With A High-Performance System, Based On Numerical, Integrated, Redundant, Remotely Configurable, Open Type That Allows The Command And Control From Both The Control Chamber And From A Distance (Constanta Or Uno-Den Teleconducting Center); - Decentralization Of Control-Protection Systems, By Installing Containers In The Immediate Vicinity Of Cells; - Restoration Of The Grounding And Protection Installation To Atmospheric Overvoltages; - Replacing The Equipment And Equipment Supports From The 110 Kv Outer Station; - Reuse Of The Existing Transformers Of 400/110 Kv And The Making Of A Platform And New Tank For The Future T3 Transformer Of 400/110 Kv; - Arrangement Of A Platform And New Tank For The 110/20 Kv T4 Transformer; - Constructive Arrangements In The Existing Buildings: The Control Body, The Mt Connections Room; - The Thermal Rehabilitation And The Restoration Of The Installations At The Building Of The Control Body; - Restoration Of Roads, Land Arrangement And Sewerage System. The Execution Time Of The Works Is 26 Months From The Date Of Entry Into Force Of The Contract. The Duration Of Execution Of The Works Is Composed Of The Duration Of The Main Stages Of The Works, As Follows: - The Main Stage 1: Teaching For Updated And Approval Ctes Tel - 5 Months From The Signing Of The Contract. - Main Stage 2: 25 Months From Signing The Contract Until The Date Of Notification By The Executor Of The Completion Of The Execution Of The Works, The Delivery Of The Equipment

7,11,73,475 - RON

FileName	File Description
Global Tender Document	Tender Notice