Earthworks, connections to the networks, weak and strong currents, installation and rental of a modular building equipped with office furniture intended to welcome the services of the water and sanitation department. Lot 1 consists of a firm tranche and an optional tranche.

Installation and rental of a modular building equipped with office furniture. This lot 1 is composed of:

- a firm tranche: installation and rental of a modular building, and

- an optional installment: installation and rental of a second modular building.

Creation of a platform with the networks to accommodate the modular building.

Connection of the building to the power supply as well as telephony and air conditioning.