The pipeline was put out of operation on the February 13th. The renovation is a construction of great importance for the whole area, as according to the plans of VAK Kroměříž the use of water source in Hulín is going to be much higher in future. Our company Wombat is associated with company VHS Javorník and together we are main contractor on the site.
After the water from the pipe was emptied, the diameter of the host steel pipe was measured and CCTV examination of first.
Reconstruction of a 85 m long culvert in the body of the D1 highway was realized in October 2016. The diameter of the culvert was variable, ranging from the DN 1650 to DN 1450. Bottom of the culvert was aligned to the straight line, which was the cause of a shrinking diameter of the pipe. Wombat used the KAWO technology for the renewal of this piping. The liner was installed using cold water and cured with hot water. Due to the size of the liner.
A renovation of a heavily damaged pipe leading to the water treatment plant in city Zlín was realized in October 2016. Due to the high flow in the pipe (flow was ranging between 1000 m3/h and 2500 m3/h) the demands for pumping were very high. Use of 5 Sterling Q200 pumps ensured successful draining of the renewed sector and KAWO liner DN 1350/900 could have been installed. Liner was then cured using hot water. The reconstruction was held close to the river Dřevnice, which was.