Hydraulic and civil engineering structures

Brno-Lerchova

SEWAGE AND WATER SUPPLY SYSTEM RECONSTRUCTION AT LERCHOVA STREET, ROUBALOVA STREET, KAMPELÍKOVA STREET IN BRNO

Investor/Contracting Authority: Statutory City of Brno
 
Project description:
The subject of the construction was the reconstruction of the sewage system, incl. sewer connections by open excavation from ovoid concrete pipes with basalt gutter DN 500/750 from concreted stoneware DN500, DN 400, DN 200, DN 150 in the following total lengths:
  • DN 500/750 length 502.11 m
  • DN 500 length 10.41
  • DN 400 length 321.35 m
  • DN 200 length 214.90 m (28 connections)
  • DN 150 length 288.70 m (39 connections)
  • Number of inspection shafts: 25

Reconstruction of the water supply line, including connections with an open excavation made of ductile cast iron DN 150, DN 100, DN 80 in the following total lengths:
  • DN 150 length 266.90 m
  • DN 100 length 119.19 m
  • DN 80 length 41.74 m

Relocation of water supply line made of ductile cast iron DN 100, DN 80 in the following total lengths:
  • DN 100 length 111.35 m
  • DN 80 length 26.85 m

Relocations of the gas pipeline, including connections:
  • DN 160 PE SDR 17.6 length 27.70 m
  • DN 150 steel length 0.40 m
  • DN 50 PE SDR 11 length 2.00 m