He would soon renovate the Dobozi housing estate water tower in the Debrecen Water Works – Debrecen news, Debrecen news | Debrecen and Hajdú-Bihar county news
He would rather renovate the Dobozi housing estate water tower in the Debrecen Water Works
Author: Paid advertisement | [email protected]
Published: 01.10.2022. 08:30 | Updated: 01.10.2022. 08:58
Debrecen – Debreceni Vízmű Zrt. is looking for a contractor to carry out the renovation. (x)
The horizontal section of the water tower filling line is strongly corroded, which was also confirmed by the ultrasonic pipe wall test results. The wall thickness of the pipe is between 2.3 and 6.7 millimeters instead of 8-10 millimeters.
The corroded process lines and the bottom of the intermediate slab
For the sake of operational safety and to avoid an emergency situation, the reconstruction of the pipe section is essential.
The water tower is the only buffer in the city outside the pipe network, which ensures the equalization of the difference between consumption and pumping.
If it goes out of operation for a longer period of time and/or unplanned, so that 1,400 cubic meters of storage capacity is lost, there will be nothing to compensate for the pressure swings that occur on the network, so a significant amount and size of pipe breaks may occur.
The number of major investments taking place in the city is increasing, so the preservation of storage capacity is justified.
During the periodic inspections, the experts found that there is water leakage and dripping at the bottom of the internal, 1,400 cubic meter water space currently operating in the water tower, which is the result of a crack in the original internal waterproof coating.
The technical condition of the water tower is still adequate from a static point of view, but the application of a suitable quality insulating mortar in the water space has not been tolerated. Another critical phenomenon is the corrosion of the slab above the water area. This process can be accelerated and reinforced concrete structures originally designed with high safety become very thin and punctured.
The tender documentation for the tender for the renovation of the water tower’s filling line and internal water area can be downloaded from here, and the business contract can be downloaded here.