1. Dignity Health
Sequoia Hospital 3”
& 4” Pipelining
Project
Nu Flow America
November 2016
Dale Houts

2. Access Points
Helen’s office ceiling Machine Room

3. Camera and cleaning the pipe
Camera Inspection Cleaning the pipe Sucking out all loose
debris after cleaning

4. Preparing the felt liner
Lay out liner Combine epoxies Mix epoxies together

5. Saturating epoxy into liner
Pour epoxy into felt Saturating felt Score felt to let epoxy ooze
out for 100% adhesion

6. Preparing the liner cont..
We marked the connection point
(Gapping method)
Cutout the felt at
connection point Roll and tape felt to fit into pipe

7. Installing felt into pipe
Pushing the liner to one
access point
Pulling liner for other
access point
Inflate air bladder with
air pressure

8. Finished product
Equivalent to schedule 40
pipe inside host pipe
Life expectancy 75+ years