2020ACA262 — RD60/RD60A/RD220 — development of a Colleville-Montgomery roundabout.

The purpose of the consultation is to develop a roundabout at the crossroads formed by DR 60, 60a and 220 in the territory of the municipality of Colleville-Montgomery.

They understand:

- site signage;

— the demolition of pavements;

- the realization of earthworks;

- the construction of the roadways;

— the realization of sanitation;

— land management and grassing.

The work is to be carried out with the maintenance of traffic for the RD 60. The DR 60A and 220 will be closed to traffic during the duration of the work, with the exception of emergency vehicles, buses, cycles, pedestrians and access to the Agrosaline establishment. Realization and management of the signalling of the deviation by the ARD of Caen.

As an indication, the main quantities are:

— mechanical protection of networks: 420 m;

— pavement demolition: 620 m 2;

— roadway planing with evacuation: 600 m 2;

— floor planing excluding evacuation: 850 m2;

— pickling: 2,000 m 2;

— waste to be evacuated: 700 m 3;

— reclassification of the arase: 630 m 3;

— GNT 0/60:900 t;

— GNT 0/31.5:600 t;

— Geotextile: 1300 m 2;

— pavement impregnation: 1,300 m 2;

— hanging layer: 5,460 m 2;

— GB4 0/14:735 t;

— BBSG3 0/10:600 t;

— sidewalk construction: 300 m 2;

— Disabled concrete islands and crossable strips: 250 m 2;

— curbs and gutters: 480 m;

— ditch opening: 250 m;

— land development: 800 m 2;

- azoning: 1,500 m 2;