Extension of the sewerage, relocation of the water main, Budatín – Horná street

Client

Severoslovenské vodárne a kanalizácie, a.s.

Obdobie výstavby

July 2020 – November 2020

Description of the objects:

BO 01 Extension of the sewerage

  • Branch B: sewerage system –  PVC SN8 DN300 in the total length of 295,7 m
  • Branch C: sewerage system –  PVC SN8 DN300 in the total length of 129,1 m

BO 02 Relocation of the water main

  • Branch V2: drink-water pipeline – HD-PE PE100 SDR17/PN10 D110x6,6 mm  in the total length of 82,1 m

Technology of the construction:

  • extension of the existed public waste water sewerage in Žilina, part Budatín
  • trench excavation and  installation of the pipe –  PVC SN8 DN 300
  • installation of the house connection with connection piece – DN 300/150 made of PVC
  • trench excavation for  sewerage house connection and installation of the pipe – PVC SN8 DN 150
  • backfilling of the trenches with compaction  and pavement surface restoration to original conditions
  • relocation of the public water main due to spatial modification of the underground networks so that waste water canalization can be installed in a given streets
  • first step – installation of the temporary overground  water main with connection of the appropriate buildings
  • second step – construction of the new sewerage and water main in parallel
  • cleaning and disinfection of the water main and water safety test in pipes
  • connection of the new water main to the buildings with  drilling connection valve
  • uninstalling of the temporary overground  water main