Tenders Are Invited For Major Repair Of The Wooden Roof Structure Of The Prosveta 1910 Elementary School - Sborishte Village

The Existing Structure Is Wooden, Bearing With Pops, Capitals, Inclined Buttresses, Masts Carrying The Ribs And Clapboards. The Existing Pops Rest On A System Of Main (Binder) Beams That Bridge The Distance To Reinforced Concrete Beams. Between Them There Is A Beam And A Tile Ceiling. For The Most Part, The Main Elements Are Circular In Cross-Section With ~D=20Cm. The Bill Of Quantities Provides For Partial Replacement Of The Unfit Main Elements And Additional Strengthening At The Direction Of The Designer When Opening The Roof And Providing Access To All Its Parts. The Condition Of The Roof Ribs And Planking Is The Worst, So It Is Planned To Completely Replace All Existing Ones With New 8/12Cm Ribs. The Wooden Covering Is At Least 2 Cm Thick. The Volume Of The Order Is According To The Attached Bill Of Quantities. The Technical Requirements Of The Contracting Authority And The Activities Included In The Subject Of The Public Procurement Are Indicated In The Technical Specification.