Page 295 - Trenchless Technology Piping Installation and Inspection

Pr oject Considerations for Pipe Replacement Methods 259

Manhole

Pipe bursted manhole opening

Epoxy paint coated with sand
PVC fitting
Bell end
of fitting

HDPE pipe

Fill void areas with
low shrink
hydraulic grout
and form a seal Manhole
HDPE pipe between the
inserted into manhole opening
bell end of and the PVC pipe
PVC fitting

PVC fitting
(a)

(b)
FIGURE 6.13 (a) and (b) Connecting HDPE pipe to existing manhole with
damaged inlets/outlet. (Source: Handbook of Polyethylene Pipe, 2008.)