Pipeline Restoration

[LuizSouza]

Hi,
I'd to know some experience in restoring cement linning in 8" and 15' OD pipeline on-site(without unburied it) with 3Km (1.86 miles) between manholes.
Thanks

 

[johnp]

That is a tough assignment. The lines are too small to get into, so you would need a remote control injection mould device.

Can you put a Polyethylene Pipe inside as a lining? You will need to excavate some temporary manholes for the work.

 

[ChasBean1]

Luiz, please look at:

http://www.insituform.com/munsewers/mun_1.html

I have a good friend from my navy days, Karl Nowak, that is a PM for this company that can discuss it with you. Please give more specifics, I can possibly get him to comment on this forum.

CB