The INKB intends to award the services of channel investigations in the 2021/2022 marketing year. Services include cleaning and TV inspection of main public channels, their shafts and the connected lines. Estimated amount of channels to be examined:

main channels approx. 27 000 m

Connection channels approx 1 500 pieces

Leak tests must also be carried out. The test results are to be documented.

The INKB intends to award the services of channel investigations in the 2021/2022 marketing year. Services include cleaning and TV inspection of main public channels, their shafts and the connected lines. Estimated amount of channels to be examined:

main channels approx. 27 000 m

Connection channels approx 1 500 pieces

Leak tests must also be carried out. The test results are to be documented.