Rehabilitation of Wastewater Collection and Water Distribution ...
Rehabilitation of Wastewater Collection and Water Distribution ...
Rehabilitation of Wastewater Collection and Water Distribution ...
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37<br />
Method<br />
Table 8. Overview <strong>of</strong> <strong>Water</strong> Pipe <strong>Rehabilitation</strong> Methods<br />
Pipe Parameters Work Requirements Features<br />
Working<br />
ID Dia. Repair Pressure<br />
Range* Length psi<br />
Pit<br />
Excavation<br />
Resin/ Annular<br />
Coating** Space<br />
Cure Time Grouting<br />
Excavation<br />
for Service<br />
Reopening<br />
AWWA<br />
Classification<br />
Cross<br />
Section<br />
Change<br />
Status <strong>of</strong><br />
Technology<br />
(U.S.)<br />
Level <strong>of</strong> Cleaning Needed: Very Good<br />
Woven PE/epoxy lining 3-24” Varies 150 S/N Yes Adhered No II Minor Emerging<br />
Level <strong>of</strong> Cleaning Needed: Good<br />
CIP 8-96”
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