Box-Shaped Flume Repair

Box-Shaped Flume Repair

Market

Power & Utilities

Challenge

Power plant personnel had determined that a flume had begun to leak. The water stop in the joint had failed in the flume that transferred water from the plant’s condenser to the cooling tower. Previous repair attempts failed to eliminate the leak that was allowing exfiltration to the ground surface. The reinforced concrete flume‘s interior dimensions were 5’ by 5’ with the top corners of the flume having a 45-degree chamfer which reduced the top to 4’. The failing joint had approximately 4’ of overburden soil.

A group of images of A box-shaped flume sealed with HydraTite
A diagram of a box-shaped flume that will be repaired with HydraTite Internal Pipe Joint Seals

Engineered Solution

The engineer searched for a solution that would eliminate the leak and HydraTite’s customizability made it the preferred solution. HydraTitecould accommodate the irregular shape of the flume when installed with metallic filler in the top corners, preformed radius corners in the 90-degree bottom corners, and anchor clamps.

Scope

The power plant personnel completed the surface preparation and installation of the extra-wide HydraTite seal during the scheduled outage.

A side of a box-shaped flume that has a HydraTite seal covering a joint
A side of a box-shaped flume that has a HydraTite seal covering a joint
A corner of a box-shaped flume that has a HydraTite seal covering it
A corner of a box-shaped flume that has a HydraTite seal covering it

Solution

HydraTite proved to be an effective solution that eliminated the leak quickly and economically. This customized solution will protect this flume’s joint for decades.

A box-shaped flume sealed with HydraTite
A side of a box-shaped flume that has a HydraTite seal covering a joint