construction of a silo car park, ZAC Euradouai. This is the construction of a silo car park, with 570 spaces in R + 4, located rue Beethoven, in the ZAC Euradouai, on the other side of the railway beam of Douai station

the works of lot 01 "Earthworks - roads & various networks" include in particular: - earthworks, stripping, depollution management and embankments for platforms outdoor developments, networks, sanitation, etc ...; - provision of means for pyrotechnic detection;- realization of rainwater management (draining landscape nodes) and rainwater and wastewater sanitation networks;- realization of various coatings;- Dealer networks / Outdoor lighting networks;- manholes (fall feet, visit manholes, draw rooms) and bordurations;- realization of horizontal signage and vertical signage;- etc.

Lot 02 "Deep foundations - structural work - metal frame" concerns the structural principles (concrete and metal frame) and the foundations necessary for the construction project of the silo car park. In accordance with the Architect's plans, the building is designed entirely in metal structure (vertical frame, horizontal frame, circular vehicle access ramps, frames of the shades in R + 4, secondary frame supporting the cladding of facades ...). According to geotechnical studies, the structures will be based on a system of deep foundations by FTC hollow auger type piles linked by a network of sills, and anchored in the layer of white chalk. The low slab of the premises on the ground floor will be made by floor carried on sills. Will also be provided in concrete slab, the high floors of the stairwells

Lot 03 "Sealing" includes in particular the supply and implementation:- sealing supports consisting of non-load-bearing insulating panels,- materials for waterproofing coatings in common parts, raised and gutters,- metal parts inserted or connected to the coatings and all gasket devices,- rainwater inlets (plates and stumps, toads, shore galleries) and overflows,- (and connection) of ducts (ventilation outlets and others) and butts (cable outlets) with waterproofing coatings,- protective materials for waterproofing coatings,- skylights

lot 04 "Metal facades" includes the following services: - supply and installation of cladding in deployed sheets acting as guardrails, - realization of cladding with openwork horizontal spinning suction cups, - realization of cladding on the underside of the floor, - realization of a prototype façade with underside

the work of lot 05 "Electricity High Current (Cfo) - Low Current (Cfa)" includes in particular the supply, implementation, adjustment, testing and commissioning of the following installations:- A delivery / transformation station,- A TGBT,- new electrical panels- cable carriers (cable trays, recessed or exposed tubes, chutes, etc.) - the main distribution (supply of the various electrical cabinets distributed throughout the operation)- specific power supplies such as supplies for heating, ventilation, fluid equipment, plumbing, low current equipment, etc.- Secondary pipes, - lighting fixtures, - Switchgear, - Power outlets, - Emergency lighting, - Lightning protection installation, - precautionary measures for access videotelephony, and for access control, - VDI distribution, - Fire Safety System, etc.