The subject of this tender is the roofing work for the existing building, its addition and for the new construction of the canteen.

The subject of this tender is the roofing work for the existing building, its addition and for the new construction of the canteen.

Building dimensions planned cafeteria:

Length approx. 30.00 m, width approx. 23.00 m, height approx. 5.00 m

Building floor area of cafeteria building component B:

1,043.43 m 2

Gross volume of cafeteria building component B:

4 818.21 m 3

Floor heights of canteen building component B:

- basement: approx. 3.42 m OKFF to OK RD,

- Ground floor: approx.4.10 m OKFF to OK RD.

Building floor area, building component A:

1 450.00 m 2

Gross volume of existing building, component A:

11 805.11 m 3

Floor heights of existing building, component A:

- Ground floor: approx. 3.73 m OKFF to OK RD,

- 1st floor: approx. 3.75 m OKFF to OK RD,

- 2ND FLOOR. 4.30 m OKFF to OK parapet.

Sealing work - cafeteria:

- Vapor barrier 750.00 m 2 ,

- First sealing layer 750.00 m 2 ,

- Sealing top layer 750.00 m 2 ,

- connection corners 6 pieces,

- doors and windows 45.00 m,

- Basic roof insulation 750.00 m 2 ,

- Roof slope insulation 750.00 m 2 .

Roof structures - green roof cafeteria:

- Protective layer 750.00 m 2 ,

- Drainage layer 750.00 m 2 ,

- Filter fleece 750.00 m 2 ,

- Vegetation base layer 45.00 m 3 .

Plumbing work - cafeteria:

- Attic plate 125.00 m,

- Rainfall pipe DN 100 30.00 m,

- Rainfall pipe DN 150 3.00 m,

- standpipe 5 pieces,

- Flat roof gully 5 pieces,

- Emergency overflow 8 pc.

Base course -Mensa:

- Steel trapezoidal profile 750.00 m 2 .

Sealing work - existing building:

- Primer bitumen emulsion flat roof 1 450.00 m 2 ,

- Vapor barrier 1450.00 m 2 ,

- First waterproofing layer 1450.00 m 2 ,

- Waterproofing top layer 1450.00 m 2 ,

- connection corners 6 pieces,

- Detail connections for doors and windows 35.00 m,

- Basic roof insulation 1250.00 m 2 ,

- Roof slope insulation 1250.00 m 2 .

Roof structures - existing buildings:

Gravel layer 85.00 m 3

Plumbing work on existing buildings:

- Attic plate 250.00 m,

- Rainfall pipe DN 100 120.00 m,

- Rainfall pipe DN 150 24.00 m,

- Standpipe 8 pieces,

- Flat roof gully 12 pieces,

- Emergency overflow 8 pc.

Roof windows - existing buildings:

- RWA 1 pc.,

- Electric dome light 3 pcs.