In section III of the maintenance measures, the old building of the central school building will be restored.

This again takes place in 3 subsections with the following measures:

- Phase A: demolition and renovation works in 2/3 of the basement, refurbishment of 3 rooms in the east wing, the remaining basement remains construction site area; Early installation of the new elevator with technology shaft on all floors of the old building. This section has already been completed,

- Phase B: General renovation of the eastern half of the old building from the ground floor to the 3rd floor. Continuation of work in the basement,

- Section C: General renovation of the western half of the old building from the basement to the 3rd floor, completion of the basement.

Work on the roof and façade is carried out across sections during sections B and C.

Construction site equipment and construction site equipment for pollutant remediation

Setup black areas, vacuum units, foreclosures

Interior doors 50 pcs., Door elements wood / steel / glass 7 pcs.

Demolition drywall 135 m 2

Demolition wall tiles 375 m 2

Demolition masonry walls 370 m 2

Removal of floor coverings, PVC, linoleum, carpet, tiles 2 340 m 2

Demolition suspended plaster ceilings 1 160 m 2

Demolition suspended metal ceiling 140 m 2

Wooden cladding ceiling, wall break off 130 m 2

Removal of screed / mortar layer 43 m 3

Demolition bottom plate in the basement 15 m 3

Removal of mastic asphalt (partly PAH> 1 000 mg / kg) 500 m 2

Extraction mineral wool 300 m 2 , 10 000 ltr of stuffing material, 550 m pipe insulation

Removal and disposal of KMF ceiling tiles 50 m 2

Disassembly of tar cork 135 m 2

Demolition wall interior plaster with paint (some asbestos-containing, partly containing lead / zinc) 4 300 m 2

Rough cleaning Black area 2 500 m 2

Fine cleaning black area 2 500 m 2

Demolition facade cladding, panels of fiber cement approx. 60/30 cm, with substructure, asbestos-containing, 450 m 2

Lintels and soffits, asbestos-containing, 170 m