Document and locate
Camera footage, measurements, locating, depth, route, access, and surrounding utilities are reviewed.
Sewer repair targets a documented defect such as a broken section, offset joint, failed connection, root opening, localized collapse, damaged transition, or cleanout problem. A spot repair can be practical when the surrounding line is sound and the defect location is reasonably established.
Camera footage, measurements, locating, depth, route, access, and surrounding utilities are reviewed.
Open excavation, interior slab access, external point repair, lining, or another method is compared.
The defective section and enough sound pipe for connections are accessed, replaced, supported, and tested.
Bedding, backfill, compaction, concrete, landscaping, or finishes are handled as stated in the proposal.
A spot repair is most valuable when adjacent pipe is likely to remain serviceable.
Camera distance and surface locating are useful but may require exploratory exposure.
Pumping, contaminated material, groundwater, or confined access can change the scope.
Improved access can support future inspection and cleaning.
Often, but depth, access, concrete, utilities, restoration, and multiple defects can change the comparison.
Lining and internal repair methods may be possible for qualifying defects, but collapse, grade, access, and connection conditions can require excavation.
Camera distance and electronic locating can narrow it, but field conditions and pipe route can create tolerance.
Post-repair inspection can verify the connection and document surrounding condition when access allows.