Failing Joints In An RCP Stormwater Drainage System

Failing Joints In An RCP Stormwater Drainage System

Market

Stormwater

Challenge

An HOA in Florida was repeatedly experiencing sinkhole issues due to the inflow (I&I) of groundwater and soil at the pipe joints of a 53” X 34” reinforced concrete pipe (RCP) stormwater drainage system. 

An elliptical pipe with active flow

Engineered Solution

The HOA reviewed several options for eliminating the I & I to prevent the development of sinkholes. These options included replacement of the entire pipe system, lining the pipe system, or sealing the joints. After evaluating lead times, cost, and job duration, the HydraTite Internal Pipe Joint Seal was selected.

Scope

The project consisted of 22 pipe joints that required sealing. The sealing system withstood the head pressure developed by the high water table and the silty soil conditions.

A compromised joint inside a pipe that has become separated
A compromised joint inside a pipe where plant life is invading the pipe
A compromised joint inside a pipe where plant life is invading the pipe
A compromised joint inside a pipe where plant life is invading the pipe
A compromised joint inside a pipe that has become separated

Solution

The HydraTite seal eliminated I&I issues, and the system was approved and put into service. HydraTite proved to be a time-efficient, and cost-effective solution.

HydraTite seals preventing leaks in an elliptical pipe
HydraTite seals preventing leaks in an elliptical pipe