The contractual services include the acceptance and recycling of the waste wood of classes A I to A III collected by the client as a mixed fraction in different qualities at two different locations. The annual standard quantity forecast for the term of the contract is 30,000 t/a +/- 20%, which is divided among the four lots.
In each case, at least 25% of the mass must be recycled.
Waste wood A I to A III as pre-quarry (unshredded) - Landfill Hannover-LaheTakeover and recycling of the waste wood of classes A I to A III collected by the client as a mixed fraction at the Hannover-Lahe landfill. The material of lot 1a is pre-crushed by means of a polyp gripper and is to be taken over in this form. Due to this method, the lumpiness of the material cannot be defined more precisely. Lots 1a and 1b are materially similar quantity lots.
At least 25 % of the mass must be recycled.
Waste wood A I to A III as pre-quarry (unshredded) - Landfill Hannover-LaheTakeover and recycling of the waste wood of classes A I to A III collected by the client as a mixed fraction at the Hannover-Lahe landfill. The material of lot 1b is pre-crushed by means of a polyp gripper and is to be taken over in this form. Due to this method, the lumpiness of the material cannot be defined more precisely. Lots 1a and 1b are materially similar quantity lots.
At least 25 % of the mass must be recycled.
Waste wood A I to A III shredded - Landponie Hannover-LaheTakeover and recycling of the waste wood of classes A I to A III collected by the client as a mixed fraction at the Hannover-Lahe landfill. The waste wood mixture from lot 2 is pre-crushed by means of a polyp grab and then shredded. Shredding is currently carried out with a high-speed shredder with a 100 mm screen basket. There is a magnetic roller on the discharge conveyor of the shredder, which is used to separate ferromagnetic components. There is no further separation of metal and impurities.
At least 25 % of the mass must be recycled
Waste wood A I to A III as pre-quarry (unshredded) - Kolenfeld landfillTakeover and recycling of the waste wood of classes A I to A III collected by the client as a mixed fraction at the Wunstorf OT Kolenfeld landfill. The material of lot 3 is pre-crushed by means of a polyp gripper and is to be taken over in this form. Due to this method, the lumpiness of the material cannot be defined more precisely. At least 25 % of the mass must be recycled.