Germany - The subject of the tender is roof waterproofing work for retention areas on the roofs of school buildings and a sports hall as part of the construction of a school complex. The work comprises the following service areas: General work...

Description

The subject of the tender is roof waterproofing work for retention areas on the roofs of school buildings and a sports hall as part of the construction of a school complex. The work comprises the following service areas:

General work preparation (planning, calculations and verifications)
Roof waterproofing
Plumbing work
Green roof
Safety systems on the roof surface
SHEV systems
Roof hatches
Terrace coverings
Trapezoidal sheet metal roofing
Carpentry work (monopitch roof)
Waterproofing floor slabs

Main items (school building and sports hall)

Bitumen primer approx. 5,100.00 m2
Airtight layer Vapor barrier approx. 6,700.00 m2
Thermal insulation layer approx. 6,800.00 m2
Gradient insulation layer approx. 1,600.00 m2
Bituminous roof waterproofing approx. 8,000.00 m2
Aluminum roof edge covering approx. 650.00 m
Wall connection K2 approx. 150.00 pcs
Drains and emergency drains approx. 60.00 pcs
Roof hoods \/ line vents approx. 25.00 pcs
Rainwater downpipes approx. 225.00 m
Rain standpipes approx. 20.00 pcs
Green roof structure (extensive) approx. 1,950.00 m2
Gravel backfill approx. 650.00 m2
Maintenance path according to ASR A 1.8 (4) approx. 350.00 m2
Self-supporting roof railing protection class A approx. 620.00 m2
Self-supporting parapet steps approx. 3.00 m
SHEV skylight dome with lift and control approx. 18.00 pc
Skylight dome approx. 3.00 pcs
Roof hatches with scissor stairs approx. 2.00 units
Covering with trapezoidal steel profile panels approx. 1,750.00 m2
Waterproofing membrane against ground moisture approx. 5,400.00 m2
Carpentry work shed roof made of glulam trusses approx. 260.00 m2
Terrace areas Concrete slabs on chippings bed approx. 140.00 m2

Opportunity closing date

23 April 2024

Value of contract

to be confirmed