The Household Waste Recovery Plant (UVOM) with a nominal capacity of 65,000 t is located in the municipality of Ozoir-la-Ferrière, and houses all the household waste from the 39 municipalities. A fire, which occurred on 9.1.2019, destroyed most of the equipment in the tri-composting process, forcing a mode of operation in "transfer dock" on the site during the period of study and award of construction works contracts. reconstruction. This contract provides for the operation of the site in transfer dock (lot 1), the transport of waste (lot 2) and the treatment of transferred waste (lot 3).

Reception, recovery and loading operations for the waste received ("transfer dock" mode) in the bins made available by lot 2, responsible for transporting this waste to the facilities designated by lot 3.

The provision of transport equipment with driver and transport of waste to the places of treatment.

The weekly definition of treatment sites that can accommodate Sietom waste according to the flows evaluated weekly by the holder of lot 1. The treatment of Sietom waste in an approved facility authorized under classified facilities. The administrative management of the service, keeping a register up to date and complying with all the prescriptions linked to the administrative monitoring of waste defined by law.