<< Back to Case History

End User/Client
 
  Tyco Water
Sydney Water
   
Location
 

Fairfield/Yennora Sydney West

 

Description of works

Manhole rehabilitation
Confined space work in line sewer
Liase with resident and public
Gas ventilation control
Epoxy trowelling
Step iron removal and replacement
   
Project Period      
  2004  
       
Project Details    

Eptec, under very limited access times, were engaged by the client to rehabilitate maintenance holes along the Smithfield Carrier Fairfield Sub-main, which services Fairfield, Yennora and surrounding suburbs.

Maintenance holes required corrosion resistant epoxy lining due to extensive degradation. The surface was prepared and the epoxy trowel applied. Often working on more than one maintenance hole concurrently, step irons were replaced with FRP (corrosion resistant) step irons.

Eptec liased with affected residents and the general public as maintenance holes were located in various private properties and public spaces. All work was undertaken under live sewer conditions meaning efficient ventilation, control of the potentially dangerous gases to create a safe work environment. 

 
<< back to case history | top