04 Poradnik
Poradnik
Straight answers to the questions that come back on every stretch with manholes. No padding, with numbers where numbers make sense.
01Teksty
- 01
Circular cut or breaking out with a hammer? The methods compared
The demolition method decides three things at once: how much material goes to the tip, how long the lane stays closed and whether the repair survives to the next winter. Here is how the methods differ in practice.
- 02
Adjusting the height of a sewer manhole in the carriageway
Adjustment means setting the cover flush with the new surface. The operation itself is short. What eats the time and the money is everything around it: demolition, haulage and restoring the surface.
- 03
Replacing a manhole cover in the carriageway, step by step
A cover is replaced when the body or the frame cracks, when the lid rocks in its seat, or when the load class no longer matches the traffic on the road. The replacement itself is simple. What is hard is restoring the surface so the joint holds.
02Kontakt