Tenders Are Invited For Preparation Of A Project, Replacement And Modernization Of The Krumovo Power Plant A ... in Bulgaria

Work Detail

The Installed Power In The Reception Building Of The Krumovo Railway Station, Including Two Dwellings, Is About 30 Kw. Thus, The Total Installed Electrical Power In The Krumovo Railway Station Is 185 Kw, With A Reserve Of 10% It Becomes 203 Kw. This Electrical Power Cannot Be Provided By The Existing Cable Power Supply And A New One Must Be Built. Construction Of Power Supply For The Krumovo Railway Station From An Existing Transformer Post Type /Bktp/, Owned By Nkži /Electrodistribution Division/ Located On Land Owned By Nkži Near The Yard Of Krumovo Subdistrict With A Transformer Machine Installed - 20/0.4 Kv/100 Kva. In Order To Ensure Power Supply For The Planned Capacities, The Existing Bktp Tm 20/0.4 Kv/100 Kva Will Be Replaced With A Replacement Bktp Tm 20/0.4/ 400 Kva, With Included Activities Of Replacing Switching Equipment Срн And Lv, Making A Horizontal Borehole And Pipeline Network About 60 M/From The Bktp To The Existing Shaft Ш34/, Pulling Two Pieces Of Cables From Bktp To Sh34 And From Sh34 To Pz In An Existing Pipeline Network. Preparation Of A Project, Construction And Assembly Works For The Replacement And Modernization Of The Krumovo Power Plant And Connection To Cable Networks Up To 20 Kv Will Be Carried Out In Two Stages, As Follows: Cd 1 - Design - Includes The Preparation Of A Working Project With The Necessary Required Parts For The Issuance Of A Permit For The Construction Of The Site. Cd 2 - The Construction And Assembly Works Of The Site Include The Following Activities: According To The Instructions In The Opinion Of Er South, Replacement Of The Existing Bktp 20/0.4 Kv /100 Kva With A New Bktp 20/0.4 Kv/ 400 Kva In Property Pi 40004.77.11. Including Dismantling Of The Existing Bktp And Delivery And Installation To A Ready-To-Operate Condition Of A New Replacement Bktp. The Transformer Substation Must Be Delivered, Furnished With A 20 Kv / Mv Switchgear With 2 Input/Output Cells, A Transformer Protection Cell, A 20/0.4 Kv/ 400 Kva Transformer, A 0.4 Kv /Lv Switchgear With Ch. Circuit Breaker 630A, With Vertical Disconnectors With Fuses /2 Pcs. 400A, 2 Pcs. 250A 2 Pcs. 100A/ Construction Of A New Lv Underground Cable Line Through Horizontal Drilling From Sh1 In Front Of The New Bktp To Sh2. Construction Of One Triple And One Double Cable Shaft /Ш 1 And Ш 2/, Laying Of Three Pipes With Ш 110 /Ш 1Ш 2/, Construction Of A Lv Pipeline Network With Three Ш 110 Pipes From Ш 2 To Existing Ш 34, Installation Of A Cable Grid In The Underground Floor Of The Reception Building /Pz/, Delivery And Installation On The Back Of The Pz Of A New Cable Cabinet /Shkd/, Delivery And Withdrawal Of Two Savt Cables 4X185 M2 From New Bktp /Nn/ To New Cable Cabinet /Shkd/. The Scc Should Be Drawn Up According To The Attached Scheme. Construction Of An Earthing Installation According To The Requirements In The Normative Documents. Cabling On The 20Kv Side Of An Existing Cable. Cable Connection Of Consumers On The Lv/0.4 Kv Side. The Complete Description Of The Employers Requirements Is Indicated In The Technical Specification, Appendix No. 1 Of The Documentation.

Contact Information