Underground Fire Service Mains
P1 batch 3: knife gate valves, water storage tanks, water wells, cathodic protection and instrumentation cable now owned; bare-text mentions re-pointed to the new standards
Showing changes from Rev 2
to Rev 3
in Underground Fire Service Mains.
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title: Underground Fire Service Mains
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- Thrust restraint calculations and details, identifying the restraint method at each bend, tee, cross, reducer, valve, hydrant lateral, and dead end, including restrained-joint length calculations or thrust block bearing areas
- Material certifications for the pipe, fittings, and gaskets, confirming compliance with the referenced AWWA standards
−- Corrosion protection details, including polyethylene encasement or cathodic protection where required by the soil resistivity evaluation
+- Corrosion protection details, including polyethylene encasement or cathodic protection (see [[sync/cathodic-protection]]) where required by the soil resistivity evaluation
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## Because the main is buried, a warranty repair entails excavation and site restoration in addition to the pipe repair, and the Contractor's warranty shall extend to the full cost of restoring the disturbed surface. {note}