This particular customer had serious underground fire line problems. Their underground system was approximately 60 years old. It was all cast iron pipe with lead packed joints. They had 3 major ruptures at the same time within their 1700 ft of pipe. The customer opted to replace the entire underground system which would leave them without fire protection for over 2 weeks. Now this created another problem, the Fire Chief would close the building down until a fire system was operational. Heffco designed this temporary emergency fire line to come off of an existing operational hydrant.
A manifold was designed with valves, in order that the fire department could still use this hydrant for a pump truck or hose without shutting down the hydrant. Piping was then trenched across the road & resurfaced on the opposite side at the curb. The piping then ran along the curb down to where there was a wall indicator valve. That valve was removed in order to accommodate the temporary line into the building.