Reference

Over the past 26 years, the company has completed approximately 400 projects of varying levels of detail (conceptual, main, and detailed designs) and around 100 technical studies.

This documentation has resulted in the following:

  • 800 km of gravity sewer pipelines
  • 100 km of pressure sewer pipelines
  • 250 pumping stations
  • 48 treatment plants with a total capacity of 130,000 PE (Population Equivalent)
  • 135 km of water supply pipelines
  • 10 km of roads
  • 29 km of sidewalks
  • 1.3 km of bike paths
  • 5 bridges (up to 10 m span)
  • 6 water stairways
  • 2.5 km of riverbed rehabilitation and regulation
  • 6.1 km of levee rehabilitation and elevation for riverbeds and retention basins

The company is also actively engaged in preparing project documentation for applications to the EU Cohesion Fund.

So far, the company has participated in preparing applications for five projects:

  • Pakrac-Lipik Agglomeration (as the lead partner in the consortium)
  • Nova Gradiška Agglomeration (as a consortium member)
  • Medulin Agglomeration (as a consortium member)
  • Varaždinske Toplice Agglomeration (as a consortium member)
  • Zagreb East Agglomeration (as a consortium member)

Additionally, the company has worked on several tenders and feasibility studies for the following EU projects:

  • Sisak, Čakovec, Nova Gradiška, Kutina, Varaždin, Varaždinske Toplice, Medulin, and the Regional Water Supply System of Zagreb County.

Project and Documentation Development for Water Supply and Sewer Systems:

  • Conceptual and main design of the Suhopolje agglomeration sewer system – approx. 25 km of sewer network with pumping stations (2016–2017)
  • Conceptual and main design of the Varaždinske Toplice agglomeration sewer system – approx. 5 km of sewer network with pumping stations (2015–2017)
  • Conceptual, main, and detailed design of the Gaj-Dobrovac water supply pipeline – approx. 7 km of water supply pipeline (2015–2016)
  • Conceptual and main design for the reconstruction of the sewer network, water network, and Pakrac-Lipik transport water pipeline – approx. 25 km of water network and 23 km of sewer network with rainwater overflow (2013–2015)
  • Main design of the Suhopolje wastewater treatment plant – capacity 9,000 PE (2013) Conceptual and main design of the Pakrac-Lipik sewer network – approx. 27 km of new sewer network with pumping stations (2012–2016)
  • Main design of the Dobrovac wastewater treatment plant (Pakrac-Lipik agglomeration) – capacity 13,500 PE (2013)
  • Pakrac-Lipik wastewater management model – approx. 80 km of sewer system (2013
  • Pakrac-Lipik water supply management model – approx. 180 km of water supply network (2013)
  • Main design of the Novska wastewater treatment plant – capacity 14,500 PE (2013)

Documentation Development for Flood Risk and Water Management:

  • Ecological regulation of the Brzaja Stream from km 4+200 to km 4+600 (2015)
  • Ecological regulation of the Nakop II Stream from km 0+000 to km 0+650 (2015)
  • Ecological regulation of the Novska Stream from km 6+538 to km 6+721 (2013)
  • Rehabilitation of the Ilova-Ilova Canal and its confluence with the Ilova River (2012)
  • Ecological regulation of the Kumpf Stream from km 0+000 to km 1+150 (2012)
  • Protection of the left hinterland of the Ilova River to the Kutina-Banova Jaruga County Road and the Zagreb-Tovarnik Railway (2011)
  • Ecological regulation of the Subocka River and implementation of hydraulic engineering works to reduce riverbed slope from km 11+300 to km 13+545 (2011)

Feasibility Studies:

  • Regional water supply system of Zagreb County – Zagreb East (Dugo Selo, Ivanić Grad, Vrbovec, and Sv. Ivan Zelina) (2015–2017)
  • Development of the water supply and sewerage system for the Medulin-Premantura-Banjole agglomeration (2015–2017)
  • Development of the sewer and wastewater treatment system for the Varaždinske Toplice agglomeration (2015–2017)
  • Development of the water supply and sewerage system for the Lipik-Pakrac agglomeration (2010–2014)

Tender Documentation Preparation (FIDIC “Red Book” and “Yellow Book”):

  • Construction and reconstruction of water supply, sewerage, and wastewater treatment systems for the Krk agglomeration (2015–2017)
  • Construction and reconstruction of water supply, sewerage, and wastewater treatment systems for the Nova Gradiška agglomeration (2015–2016)
  • Construction and reconstruction of water supply, sewerage, and wastewater treatment systems for the Čakovec agglomeration (2013–2014)
  • Construction and reconstruction of water supply, sewerage, and wastewater treatment systems for the Sisak agglomeration (2011–2012)