Tenders Are Invited For Construction Modifications Of The Na Hradbách 44 Building

Construction Modifications Of The Na Hradbách 44 Building. The Building Is Located In The Urban Conservation Area Of ​​Jindřichův Hradec. In The Past, The Building Had A Partial Basement, The Basement, In Which The Original Well Is Located, Is Partially Filled In And Is Not Accessible. The Remaining Part Is Difficult To Access Through The Original Basement Ventilation Hole. The Building Has 3 Above-Ground Floors, On The Third Floor Is The Air Conditioning Machine Room. The Gas Boiler Extends To Ii. And Iii. Above Ground Floor. The Original External And Internal Walls Are Made Of Mixed Masonry (Stone, Brick). The Building Was Reconstructed In The 80S Of The Last Century, An Inner Courtyard Was Built, A New Two-Armed Staircase Leading From The 1St Floor To The 2Nd Floor - Attic Space Was Established. As Part Of The Reconstruction, The Roof Structure And Roofing Were Completely Replaced. The Walls Realized During The Reconstruction And Construction Of The Internal Staircase Are Partly Made Of Burnt Bricks, The Gable Unplastered Masonry Is Made Of Cdm Bricks, And Partly Of Týn Brick Blocks. The Existing Ceiling Structures Are Hurdy-Gurdy Into Steel Beams And Partially Reinforced Concrete. The Roof Covering Of Gable And Counter Roofs Consists Of Ash Cement Templates. The Roof Covering Of The Counter Roof And Flat Roofs Consists Of Fatrafol Foil And Heavy Asphalt Strips. The Building Is Damp, The Masonry, Floor Structures Are Attacked By Mold, The Roof Structure And Formwork Are Locally Attacked By Rot Due To Leaks. The Windows Are Wooden Sash, The Inner Wings Are Double-Glazed. The Proposal For A Solution To Building Modifications Consists Of A Complete Reconstruction. Stage No. 1. Construction Work Related To The Removal Of The Original Roof Structure, The Realization Of A New Mansard Roof With The Overall Use Of The Attic Space. Stage No. 2. Implementation Of Construction Modifications Inside The Building - Dehumidification Of The Spaces Of The 1St Above-Ground Floor, Implementation Of New Sewerage And Water Distribution Systems, Implementation Of Remedial Plastering Of The Walls Of The 1St Floor, Modification Of The Original Well Heads, Etc. Stage No. 3 Will Concern Construction Modifications Inside The Building. A New Heating System Will Be Implemented In The Entire Building, New Zi Distributions Will Be Implemented - Water And Sewage. The Original Ventilation System Will Be Completely Removed And Replaced With A New System For Ventilation Of School Facilities, Including A System For Recuperation Of The Supplied Air, The Building Will Be Equipped With An Elevator. The Subject Of Performance Will Be Drawn Up On The Basis Of The Project Documentation, Which Is Part Of The Tender Documentation.