Tenders Are Invited For Construction Work – Expansion Of The Existing Suspended Railway Route With Reconstruction Of The Railways Supporting Structure

Construction Work – Expansion Of The Existing Suspended Railway Route With Reconstruction Of The Railways Supporting Structure. Description Of The Subject Of The Order 1. Name Of The Order: Extension Of The Existing Suspended Railway Route With Reconstruction Of The Railways Supporting Structure. 2. The Subject Of The Proceedings Is An Investment Task Consisting In The Reconstruction Of The Existing Support Structure For A Suspended Railway, Located At The Mining Plant Of The Guido Mine In Zabrze, In The Zone Of The Carnall Shaft Of The Queen Luiza Adit. 3. The Scope Of The Investment Task Includes: Stage I. Reconstruction Of The Supporting Structure Stage Ii. Extension Of The Platform Deck On The Surface Stage Iii. Extension Of The Platform Deck And The Route In The Adit. The Contractor Will Complete The Scope Of Stage Iii Within (According To The Conditions) Days From The Date Of Calling On The Contractor To Undertake The Tasks (In Accordance With The Contractors Offer). Due To The Need To Perform Mining Works In Advance, Making The Work Front Of Stage Iii Available, The Employer Assumes That The Works In Question Will Be Able To Start No Earlier Than January 2026. Stage Iv. Installation Of A Shelter Structure For A Heat Pump. The Scope Of The Planned Reconstruction Does Not Change The Use Of The Existing Facility. 3.1. The Existing Building Which Is The Subject Of The Planned Reconstruction Is Used As A Supporting Structure For A Suspended Transport Railway With A Self-Propelled Trolley In The Form Of A Flyover. In Addition, The Facility Has Been Equipped With Platforms With Infrastructure In The Form Of Stairs, Ramps For Disabled People And Balustrades. The Planned Expansion Is Aimed At Increasing The Length Of Passenger Platforms And, Consequently, The Length Of The Track Due To The Planned Change In The Trains Rolling Stock, Which Involves The Use Of An Additional Passenger Car. The Designed Shed For The Heat Pump Installation Will Be Separated Using Openwork Partitions, Whose Sole Purpose Is To Protect The Devices And Heat Pump Installations Against Free Access By Third Parties And, At The Same Time, Is To Constitute A Visual Shield, Made In Accordance With The Recommendations Of The Conservator. Therefore, This Shelter Should Be Treated As An Additional Roof For The Extensive Supporting Structure Of The Flyover. Along With The Remaining Scope Of The Planned Investment Task, The Reconstruction Does Not Change The Current Use Of The Building. 3.2. The Extension Of The Passenger Station Platform Platform, Located In The Basin In The Area Of ​​The Carnall Shaft, Will Involve The Construction Of A Similar Steel Structure Of The Existing Platform. For This Purpose, The Following Construction Elements Are Planned: - Foundation;  Construction And Installation Of An Additional Supporting Structure Of The Platform;  Construction And Installation Of An Additional Balustrade;  Extension Of The Guide For Passenger Cars; Reinforced Concrete Foundation Footings Were Designed As The Foundation, Placed Directly On The Ground. A Steel Frame Was Designed As The Supporting Structure Of The Platform Platform, Equipped With Supports For Mounting The Carriage Guides. The Platform Walkway Was Designed As A Welded Platform Grating With A Supporting Flat Bar Height Of 4 Cm. Balustrade