The contract relates to work involving:
Excavation (excavation) and embankment (dyke), stripping, passage of underground networks, preparatory works and annexes,
The realization of various tracks and associated platforms,
The creation of internal runoff collection ditches,
The construction of a non-hazardous waste storage locker (A7) to be operated in bioreactor mode (groundwater drainage,
Passive waterproofing, bunds, peripheral dyke, active sealing, leachate drainage layer),
The refurbishment of the gates and the inspection gates dedicated to the leachate evacuation of cells A1 to A6 and the extension of the network associated with the future bins (inspection structure, lifting station and buried discharge network),
The construction of a watertight basin for the retention and decantation of internal runoff, sodding (north slope of the embankment), rehabilitation of the construction site.
Lot No 1 covers earthworks, drainage of groundwater, roads and other networks and ancillary works.
Lot 1 consists of 2 phases:
- Phase 1: Construction of the East Rainwater Basin and the Perimeter Runway
- phase 2: Construction of the bioreactor bin A7
For Lot No 1, the estimated time for completion of the work (including the optional tranches, subject to their strengthening) is 17 weeks maximum (including a period of no activity of 2 weeks) from the service order of the works notified to the contractor by the contractor.
Lot 2 relates to sealing works comprising:
- the active sealing of the East stormwater basin (including the supply and installation of safety equipment)
- the active sealing of the A7 bioreactor tray.
Lot 2 consists of 2 phases:
phase 1: Active waterproofing ...
The project concerns, on the one hand, the complete construction of the playful family center with at least a doubled surface, the Nordic pool center, the bathing areas, and the "Administration - nautical clubs - reception - staff premises" and other part of the complete restructuring of the "swimming and learning" pole of the main reception area of the complex, the bar-restaurant area, the technical rooms, as well as upgrading the fire safety and electrical installations of the ice rink complex.
Located at Impasse des Olympiades in La Roche-sur-Yon (85000).