This assignment contains 1 plot divided into 5 items and a mandatory option.

- Item 1: Installation and rental of above-ground glass spheres;

- Item 2: Emptying and weighing of the above-ground and underground glass spheres and unloading of the glass at the acquirer of the glass;

- Post 3: Transport of the collected glass from the reference point (the IVOO operating centre, Klokhofstraat 2, 8400 Ostend) to the delivery point of the acquirer;

- Item 4: Cleaning of above-ground and underground glass spheres and maintenance of above-ground glass spheres;

- Post 5: Cleaning of the sites of the above-ground and underground glass spheres (Gistel, Ichtegem and Middelkerke);

- Mandatory option: Cleaning of the sites of the above-ground and underground glass spheres (Bredene, Ostend and Oudenburg).

This assignment contains 1 plot divided into 5 items and a mandatory option.

- Item 1: Installation and rental of above-ground glass spheres;

- Item 2: Emptying and weighing of the above-ground and underground glass spheres and unloading of the glass at the acquirer of the glass;

- Post 3: Transport of the collected glass from the reference point (the IVOO operating centre, Klokhofstraat 2, 8400 Ostend) to the delivery point of the acquirer;

- Item 4: Cleaning of above-ground and underground glass spheres and maintenance of above-ground glass spheres;

- Post 5: Cleaning of the sites of the above-ground and underground glass spheres (Gistel, Ichtegem and Middelkerke)

- Mandatory option: Cleaning of the sites of the above-ground and underground glass spheres (Bredene, Ostend and Oudenburg)