Major works:

- manufacture, provision dismantling of a scaffolding ramp, housed, roofed, approx. L / W / H30 m / 1.70 m / 2.50 m,

- demolition foundations reinforced concrete / concrete about 10/10 t,

- loosen the soil, convey it, transport it: approx. 310 m 3 .

- Working areas, backfill with sand / gravel mixture: approx. 290 m 3 .

- demolition and dismantling: steel construction existing ramp: about 24 tons,

- demolition parapets made of steel / glass: approx. 25 m 2 .

- demolition asphalt deck and

- supporting layers: approx. 1 ton,

- In-situ concrete for new ramp and its supporting walls / columns / parapets / ceilings: approx. 83 m 3 .

- Formwork for new ramp and its supporting walls / columns / parapets / ceilings: approx. 354 m 3 .

- Anchor + injection system: approx. 500 pieces,

- Reinforcing steel for new ramp and its supporting walls / columns / parapets / ceilings: approx. 14.7 tonnes,

- new asphalt layers: approx. 60 m 2 .

- OS-8 coating of the traffic areas of the new reinforced concrete ramp: approx. 180 m 2 ,

Major works:

- manufacture, provision dismantling of a scaffolding ramp, housed, roofed, approx. L / W / H30 m / 1.70 m / 2.50 m,

- demolition foundations reinforced concrete / concrete about 10/10 t,

- loosen the soil, convey it, transport it: approx. 310 m 3 .

- Working areas, backfill with sand / gravel mixture: approx. 290 m 3 .

- demolition and dismantling: steel construction existing ramp: about 24 tons,

- demolition parapets made of steel / glass: approx. 25 m 2 .

- demolition asphalt deck and

- supporting layers: approx. 1 ton,

- In-situ concrete for new ramp and its supporting walls / columns / parapets / ceilings: approx. 83 m 3 .

- Formwork for new ramp and its supporting walls / columns / parapets / ceilings: approx. 354 m 3 .

- Anchor + injection system: approx. 500 pieces,

- Reinforcing steel for new ramp and its supporting walls / columns / parapets / ceilings: approx. 14.7 tonnes,

- new asphalt layers: approx. 60 m 2 .

- OS-8 coating of the traffic areas of the new reinforced concrete ramp: approx. 180 m 2 ,