Sewer Pipe Lining (CIPP) in Orwell

Orwell's homes and the laterals under them

Orwell grew as a farm-service village where Route 45 meets Route 322, and its core along Main Street and the streets around the village green holds homes from the late 1800s through the 1930s. When the village sewer system was built, those houses were connected with vitrified clay laterals laid in short jointed lengths. Many are still in service. Homes with basements generally have a cast iron section through the foundation wall before the clay begins.

The village added ranches and modest two-story homes through the 1950s and 1960s, especially along the side streets toward the school and the edges of the corporation, and those lots can hold clay, Orangeburg or asbestos-cement pipe. Houses built from the late 1970s on, and the newer lots toward the township line, usually have PVC. In the surrounding township most homes are on septic rather than sewer.

Wet clay, high groundwater and frost

The southern end of Ashtabula County is a nearly flat plain of clay till at the headwaters of the Grand River, and drainage is slow everywhere. Trenches dug for laterals decades ago still fill with water every spring, and in a hard winter the frost reaches three feet or more into that saturated clay. The heave lifts jointed pipe unevenly, and over sixty or eighty winters the line ends up with offset joints and low spots.

Because the water table sits so high, an opened joint does more than let roots in. It lets groundwater pour into the lateral all spring, which keeps the line running half full, washes fine soil into the pipe, and over time creates a void outside the pipe that lets it drop further. Silver maples and willows along the ditches and older streets send roots into the same joints. On a camera run in Orwell the inspector usually sees water trickling in at several joints and roots at the rest.

Lining, bursting or a point repair for a village lateral

Nothing is decided before the camera inspection and a locate of the line. If the clay is cracked and rooted and the joints are weeping but the pipe is still round, cured-in-place pipe lining is the standard fix and it also stops the groundwater infiltration that overloads the village plant. The crew cuts roots, hydro jets the pipe, then inverts or pulls an epoxy-saturated felt liner through the run and cures it with hot water, steam or UV light.

A collapsed or crushed section, or an offset the camera cannot pass, calls for pipe bursting. Two pits are dug, one near the house and one near the main, and a bursting head breaks the old pipe outward while a fused HDPE pipe is pulled in behind. In wet clay the pits need shoring and dewatering, which is part of what an experienced crew brings. When one joint has failed on an otherwise sound line, a sectional point repair with a short liner over that spot avoids relining the whole run.

Village permits and the inspection

The Village of Orwell issues the sewer permit and performs the inspection, and work under the street or sidewalk requires a right-of-way permit from the village. Along Route 45 or Route 322 the state transportation department may also be involved because those are state routes. Township properties on septic go through the Ashtabula County health department. The inspector expects to see bursting pits open before backfill and the post-cure video on a lining job.

What the day looks like and how to pick an installer

Plan on water being off for several hours, a truck at the curb and a crew at the cleanout or a small pit near the foundation. Lining is typically a one-day job. Bursting in wet ground can take two days once dewatering and restoration are counted. Before signing, get the camera footage, a written method and the liner or pipe product. To compare bids, find a verified CIPP contractor and ask each candidate how it handles groundwater in the pits and at the liner ends, since that is the problem that defines sewer work in this part of the county.

Sewer Pipe Lining (CIPP) in Orwell

How cured-in-place lining works

A felt or fiberglass tube is saturated with resin, pulled or inverted into the cleaned host pipe, pressed against the wall with air or water, and cured with hot water, steam or UV light. When it hardens you have a new, jointless pipe inside the old one. The liner takes up a small amount of diameter, but its smooth wall flows better than corroded cast iron or offset clay. Lateral liners are typically rated for a 50-year service life.

What has to happen first

A camera inspection to map the line and every branch connection, hydro jetting to strip roots and scale so the resin bonds to clean pipe, and measurement so the liner is cut to length. After the cure, branch connections are reopened from inside with a robotic cutter and the line is filmed again.

When lining is the right fix

• Root intrusion at joints, longitudinal cracks, small offsets, pinholes or channeling in cast iron — on a pipe that is still round and holding grade.
• Lines under slabs, driveways, mature landscaping or streets, where the cost of a trench is mostly the cost of restoring what is above it.
• Coastal and high-water-table lots where an open trench means dewatering and shoring.

When it is not

Collapsed pipe, bellies that hold standing water, and lines that were undersized to begin with. A liner follows the host pipe's shape, so a bad shape stays bad. Those lines get pipe bursting or a spot replacement. Under-slab cast iron with several tight bends usually gets a spray-applied liner rather than felt.

Questions worth asking

What resin system and cure method will be used, what the liner's rated life is, whether the branch connections were counted, who pulls the permit, and whether you will receive the before-and-after video. A contractor who does this every week answers all five without hesitation.

ZIP codes served in Orwell

Sewer Pipe Lining (CIPP) is available throughout Orwell, including ZIP codes 44076.

More trenchless services in Orwell

Questions we hear in Orwell