Service
Permit-required confined-space procedures for safe in-structure work.
Work inside lift stations and wells is performed under permit-required confined-space procedures aligned with OSHA 29 CFR 1910.146. Entries are supported by continuous atmospheric monitoring, mechanical ventilation, an attendant, and retrieval and rescue readiness.
Proof
Municipal wastewater lift station
A wastewater lift station showed concrete deterioration from a long-term aggressive environment, including hydrogen sulfide exposure and moisture intrusion.
Read case studyNeutralization well
A neutralization well required rehabilitation to withstand acidic and alkaline chemical exposure, pH cycling, moisture intrusion, and abrasion.
Read case studyMunicipal RO drinking-water treatment train
A municipal reverse osmosis treatment train required a complete membrane changeout to restore performance, executed within a tight six-day shutdown window under strict contamination control.
Read case studyExplore
Controlled RO membrane changeouts with vessel inspection and startup support.
Learn moreRestoration of deteriorated concrete surfaces to sound structural condition.
Learn moreHigh-performance protective linings for aggressive service environments.
Learn moreTell us about your structure and service conditions. We'll help you scope the work.