Tønder Spildevand A / S hereby offers emptying of septic tanks (hereafter house tanks) in a public EU tender.

The offer includes emptying of house tanks and disposal of the sludge from there, including registration of various information related to emptying. The assignment is described in more detail in the tender description of the tender material.

The contract is carried out for Tønder Spildevand A / S and includes:

- Emptying house tanks for domestic waste water in Tønder Municipality,

- Drainage, run-off and final disposal of sludge.

The emptying scheme covers all properties in the municipality of Tønder, where there is or must be a house tank in connection with the drainage system. All house tanks are emptied once a year, however, the single homeowner can sign up for several empties a year.

Empty currently includes total approx. 4,480 tanks.