Tender reference number
307
Description
Main roof extension: On the reinforced concrete roof surface of the 2nd floor of the main roof of the extension building, a flat roof structure with bituminous vapour barrier, 2-layer insulation made of polystyrene rigid foam panels (EPS), 1-layer FPO waterproofing membrane, protective layer made of PE film, drain and protective mat and filter layer with extensive roof greening / gravel / slab covering is provided. Fire protection: Change of insulation in the areas 1 meter from fire walls, or 50 centimeters from penetrations to mineral fiber insulation A1 non-combustible. Internal roof drains are provided as main drains, as well as roof drains leading outwards through the attic as emergency drains. An elevator crossing (OKRD +11.05) incl. shaft smoke extraction and a roof dome as smoke extraction are provided. Roof terrace extension: On the reinforced concrete roof surface of the 1st floor of the extension building, a flat roof structure with bituminous vapour barrier, 2-layer insulation made of polystyrene rigid foam panels (EPS), 1-layer FPO waterproofing membrane, protective layer made of PE film, drain and protective mat and filter layer with intensive roof greening in the form of raised beds / gravel / slab covering is provided. Fire protection: Change of insulation in the areas 1 meter from fire walls, or 50 centimeters from penetrations to mineral fiber insulation A1 non-combustible. Internal roof drains are provided as main and emergency drains. Shaft smoking is provided. cafeteria: A flat roof structure with bituminous vapour barrier, 2-layer insulation made of stone wool, 1-layer FPO waterproofing membrane, protective layer made of PE film, drain and protective mat and filter layer with extensive green roofing/gravel is provided on the roof surface of cross-laminated timber above the ground floor of the canteen. Roof drains leading outwards through the attic are provided as main and emergency drains. The wind protection is ensured by the loads of the roof structure. Roof drains: Main roof extension: Main and emergency drainage as free-flow drainage, internal roof drains F90 as well as emergency drains leading outwards through the parapet must be supplied and installed by AN Dachabdichtung. Roof terrace extension: Main and emergency drainage as free-flow drainage, internal roof drains F90 are to be supplied and installed by AN Dachabdichtung. cafeteria: Main and emergency drainage as free-flow drainage, roof drains leading through the parapet (including downpipes and drainage nozzles) as well as emergency drains must be supplied and installed by AN Dachabdichtung. Greening: Main roof extension: On the main roof of the extension building a green roof with extensive greenery is provided, the roof is gravel in the edge area. Roof terrace extension: On the 2nd floor of the extension building, a green roof with intensive greenery is provided, the roof is gravel in the edge area and partly covered with concrete paving. cafeteria: On the roof of the cafeteria a green roof with extensive greenery is provided, the roof is gravel in the edge area. Attic sheeting must be produced as part of roofing and roof waterproofing work. The roof overhang fixed to the rough ceiling on site shall be sealed. Additional work Fitted parts Roof main roof Extension building - ballasted safety railing on the inside circumferential along the attic - Shaft smoke - Light dome Additional work Fitted parts Roof roof terrace Extension building - Shaft smoke Additional work Fitted parts Roof canteen - ballasted safety railing on the inside circumferential along the attic - Sealing of the intake tower (assembly by HLS/ventilation engineers)
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Submission Method
Electronic via:
https://plattform.aumass.de/Veroeffentlichung/av24273c-eu
Tenders may be submitted
Electronic submission: required
https://plattform.aumass.de/Veroeffentlichung/av24273c-eu
Information about a public contract, a framework agreement or a dynamic purchasing system (DPS)
Not available
Conditions for opening tenders (date)
Not available
Award method
Criterion:
Type: price
Description: Siehe Formblatt 211 EU
Weight (percentage, exact):
Estimated value
Not available
Final contracted value
Not available
Award of contract
Not available
