earthworks, sanitation and layer of form on the departmental road 960 for the deviation of Concourson sur Layon. - Unit and lump sum price and tranche market: a firm tranche " Earthworks, sanitation, shape layer for a two-lane deviation" and an optional tranche " Three-way slot on 850 ml" . Contract execution times: preparation period of 30 days from the date of notification of the contract, time limits for the execution of the works of the firm tranche of 20 months and 1 month for the optional tranche. Service order for starting the execution time of the works for each tranche. Deadline for strengthening the optional tranche of 1 month from the date of notification of the contract

earthworks, sanitation and layer of form on the departmental road 960 for the deviation of Concourson sur Layon.

The precise description of the work can be found in the CCTP