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

Jan 4

Excursion of the Vicenice Quarry

On Thursday, November 29, 2018, the students of Vicenice grammar school, whose task is to design the most suitable way to extract mineral resources under the "Earth's Wealth" competition from the Institute of Geological Sciences, visited the Vicenice quarry.

Jan 3

Trade fair in Brno

This year's fair for students and graduates of the University took place on 21 November 2018 in Brno and our company could not be missing again.

Jan 2

Breakfast with COLAS in Pardubice

On Tuesday, November 20, 2018, we visited students at the Secondary Industrial School in Pardubice to introduce our company together with the manager of the Hradec Králové Region, Jan Berger.

Dec 4

Visit to the Polish Rogoźnica quarry

On 8th-9th November, 2018, 4 our colleagues from Quarries Agency, involved in the talent program, took part in the internship at the Rogoźnica quarry.

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