Village stops severe manhole infiltration with grout and lining products
Problem: The village of Hamler, Ohio, faced severe hydrogen sulfide corrosion and groundwater infiltration, allowing 168,000 gpd to flood the lagoon system during rain events. This overwhelmed the system, risking EPA compliance violations and costly repairs. Seeking a durable, cost-effective solution, Hamler partnered with Advanced Rehabilitation Technology, an OBIC-certified installer, to restore 25 of its 100 manholes using OBIC’s high-performance lining solutions.
Solution: The project was executed in increments of 10 manholes, enabling real-time monitoring. ART uncovered severe hydrogen sulfide corrosion, water intrusion around pipes, and major groundwater infiltration. To combat this, ART applied
