The subject of this tender are the carpentry and wood construction work for the addition of the existing school building.

The subject of this tender are the carpentry and wood construction work for the addition of the existing school building.

Building area of the existing building component A: 1 230.50 m 2

Additional floor area 2nd floor: Approx. 1,330.50 m 2

Floor height increase

Clear height 2nd floor (increase) approx.3.30 m

Total 2nd floor (including roof edging) approx. 4.80 m

Ceiling above 1st floor:

- fire-retardant ceiling beams 127 pieces;

- Fire-retardant ceiling cladding 2 556.00 m 2 ;

- Mineral wool thermal insulation layer 0.035 W / (mK) 1 278.00 m 2 ;

- Recess in wooden beam ceiling 10 pieces;

- change 10 pcs.

Exterior and interior walls

- Inner wall highly fire-retardant 190.00 m 2 ;

- Inner wall made of KVH load-bearing 525.00 m 2 ;

- External wall highly fire-retardant 55.00 m 2 ;

- External wall fire wall 65.00 m 2 ;

- Outer wall made of KVH bearing 675.00 m 2 ;

- Change of bars 100 pieces;

- window and door lintels 46 pieces;

- Post glulam spruce / fir 32 pieces;

- Chemical wood protection class. 1,235.00 m 2 .

Ceilings above 2nd floor

- Element ceiling construction 460.00 m 2 ;

- Change of bars 10 pieces;

- Wooden outer wall, separation layer, PE film, permeable to diffusion 850.00 m 2 .

Small iron parts

- steel beam hanger 250 pieces;

- Angle connector made of steel 2 530 pieces;

- Fully threaded screws 1,800 pieces;

- bolt anchors 2,000 pcs.