Basic renovation New National Gallery,

Potsdamer Str. 50, D-10785 Berlin:

VE 3-41-3 Restoration Socket on metal + wood.

VE-3-41-3 Restoration sockets on metal + wood.

Type and scope of the service:

- Scaffolding:

- about 12 St. mobile scaffolding from 3 to 8 m height.

- protective measures:

- about 850 m 2 Protection of floors and stairs with cover fleece,

- about 2 330 m 2 load-distributing protective covering on natural stone floor coverings,

- approx. 2 pieces of protective cover for stairways,

- approx. 2 pcs. Protective cover of elevator shafts,

- about 650 m 2 Protective cover of wall surfaces,

- about 200 m 2 Protective clothing on ceiling and grate undersides,

- approx. 2 St. exhaust system,

- about 40 m 2 Partitioning of door openings,

- about 380 m 2 Partitioning with wood-UK, H up to 5m,

- approx. 12 pieces of zipper film door,

- Restoration sockets on metal:

- Clean approx. 1 230 m of roof support profiles in three stages, rust, kink flaws, expose the undersides of the flanges to the initial fitting and partially retouch,

- retouch approx. 205 m curtain rails including hangers,

- Clean and stain two sheet metal linings from installation shafts three-stage, kink and partially retouch

- clean and partially retouch the 196 aluminum cover grid,

- 13 st. Surfaces of single-leaf and double-leaf doors derust, secondary frames remove, retouch defects,

- expose 2 single-leaf doors on a metal base and renew the coating,

- Clean, rust and clean the first door of three sliding doors, expose the first setting, kitten and retouch the defects,

- De-rust 21 pcs. Steel frames, expose to initial setting, kink and retouch defects, partly re-coat strips,

- Clean and rust 3 sections of inspection hatch in three stages. Partially remove patches and retouch,

--1 St. Clean the surfaces of the door system from the control cabinet in two stages, remove the secondary sockets, rust, kink and retouch the flaws, incl. Partially fill in missing parts. Desolder the surfaces of railings, handrails and stair stringers, remove any defects from the kittens, remove the secondary sockets and replace the coating clean div. ventilation grilles and perforated sheet metal covers, expose to initial setting and retouch any defects,

- de-rust 4 pieces of steel wall cladding, expose to first version, kink and retouch defects,

- coating new components metal:

- coat 2 primed shaft doors including adjoining wall / soffit coverings,

- Restoration sockets on wood:

- 21 pcs. Wooden door leaves, partially with upper panel, clean, expose to first version, kink and retouch defects,

- clean 9 pcs. Wooden toilet doors with plastic frame, expose to initial setting, kitten and retouch flaws,

- clean 12 hours of locker doors, expose to initial setting, kitten flaws and retouch,

- clean 3 pcs. Inspection wood flaps, expose to initial setting, kitten and retouch flaws,

- new versions on wood:

- 19 pcs wooden door leaves, some with top panel, coat.

Execution periods:

Start of execution: Within 12 working days of receipt of the request by the client, the call is expected to be made in December 2019.

Completion / Duration: Within 142 working days of the start of execution.

Binding individual deadlines: see tender documents.