Notice - change of the company's registered office - newly at Rubeška 215/1, 190 00 Prague 9

Sewerage and WTP Jamné

The project involves a new sewage system for the entire Jamné municipality concluded with a new water treatment plant with a capacity of 600EO.

Construction period: 2017/03 - 2018/09
Total value of the contract: 54 696 347 CZK excluding VAT

Currently, a unified sewerage network is operating in the municipality, however, it is not connected to a WTP. After completion of the construction of a new sewerage system, the existing sewage system will be used solely for drainpipe.

Sewerage is designed primarily as a gravitational DN 250 mm in the length of 3,835.2 m. In areas where, due to the depth, it is impossible to use the gravity pipelines, the pressure sewer in the length of 836.3 meters is designed. The sewer pumps waste water of the three sewage pumping wells back into the gravity system. The fourth pumping station is located in front of the new mechanical-biological waste water treatment plant and pumps all the municipality´s sewage into the tanks of the water treatment plant. Treated waste water flows back into the nearby watercourse.

COLAS News

May 3

COLAS CZ is reconstructing the road route from Vsetín to Rožnov through Valašská Bystřice

On May 3, an extensive reconstruction worth more than CZK 180 million was initiated between Velká Lhota and Valašská Bystřice.

Apr 22

Safety campaign "This is not a war. We all have to survive"

In connection with the spring construction season and loosened travelling within the Czech Republic, we will be happy to recall the campaign "We are not at war, we must survive" and again appealed to drivers to be considerate of our colleagues at sites as well as of the maintenance workers.

Apr 8

8/4/2021 - Environment Day of COLAS Group

The intention is to increase employees' awareness of climate change and its causes.

Apr 7

COLAS CZ realizes construction of a new bridge over Chlumecká Street in Prague 9

A new bridge over Chlumecká Street will be constructed on the Prague D0 ring road worth CZK 170 million.

Apr 1

Change of COLAS CZ, a.s. BOD members

With effect from 1 April 2021, the statutory body of COLAS CZ, a.s. is the following company BOD.

Feb 26

COVID-19 - we respond to the current development of the pandemic

We care about the health of our employees and try to do our best to protect them as much as possible at this time!

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