Tenders Are Invited For Bituminous Roof-Covering Work – 2023-0474, Roof Construction Work Including 10-Year Maintenance, New Construction Of The Freiherr Vom Stein-Gymnasium Testing Center, Morsbroicher Straße 77, 51375 Leverkusen

Bituminous Roof-Covering Work – 2023-0474, Roof Construction Work Including 10-Year Maintenance, New Construction Of The Freiherr Vom Stein-Gymnasium Testing Center, Morsbroicher Straße 77, 51375 Leverkusen. A One- To Two-Story Extension With A Partial Basement Is Being Built At The Freiherr Von Stein High School. The Solid Construction, Reinforced Concrete And Masonry, Has Flat Roofs As Green Roofs And With Photovoltaic Systems. The Facade Is Designed With Aluminum Window Strips And Sheet Metal Elements In A Clinker Facing Shell. Gross Floor Area: 2,849.45 Square Meters Bri: 13,208.60 Cubic Meters The Building Will Be Equipped With Central Ventilation And Underfloor Heating In Accordance With The Specifications For Kfw 40 Low-Energy Houses. The Interior Work Is Mainly Done With Drywall And Carpentry Work. The Services To Be Offered Here Essentially Include: Bituminous Sealing Of Two Flat Roofs In The System Of An Extensive Green Retention Roof With A Slope For The Installation Of Photovoltaic Systems, And A Roof Terrace; Fall Protection As A Cable System, Installation Of Skylights And Daylight Technology, Sheet Metal Work On Roof Connections And Ends.