Maintenance Hole Rehabilitation
OUR SERVICES
What is Maintenance Hole Rehabilitation?
PROVIDING EXCELLENCE IN SERVICE
Maintenance Holes and other sewer structures are susceptible to aging and deteriorating that can threaten the integrity of the entire sanitary system. Maintenance holes are constructed from a variety of different materials including brick, concrete block. Over time, brick maintenance holes have a considerable risk of losing grout, thus providing an opportunity for infiltration or the bricks collapsing. Similarly, concrete manholes bring a risk of failing prematurely due to microbial-induced corrosion (MIC) from sewer gasses, specifically H2S. Nor-Cal Pipeline Services Maintenance Hole Rehabilitation uses a cementitious, 100% pure calcium aluminate product, SewperCoat® by Kerneos, that is a permanent protective coating and seal which adheres to the structure. This sealant protects against corrosion, infiltration and exfiltration and can rehabilitate existing manhole structures and guarantee proper usefulness for years to come. Nor-Cal Pipeline Services is Pipeline Assessment Certification Program (PACP) and Manhole Assessment Certification Program (MACP) certified.
Benefits of Coating
Causes of Maintenance Hole Deterioration
Manhole deterioration may be a result of a few different factors, including:
- Asphalt Deterioration
- Root Invasion
- Water Erosion
- Ground Settlement or Earthquakes
- Extreme Weather
The Nor-Cal Difference
Nor-Cal Pipeline Services can tackle any project, no matter how intensive, and we use techniques designed for minimal interruption of day-to-day city and sewer operations.
DO MORE, SAY LESS
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Full-Service Family Owned & Operated Underground Utility Maintenance Company Serving the Western United States