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Hawaii Department of Transportation
Providing drain inspection and cleaning services for certain drains on the state highway system.
FINAL SPECIFICATIONS w NTB HWY C 39 25
Hawaii Department of Transportation
Furnishing cleaning services for storm drainage structures.
San Diego Unified Port District
Provide storm drain cleaning services. Storm drain cleaning services may include the inspection and cleaning of storm drain lines, catch basins and structural pollutant controls, including but not limited to reinforced concrete pipes (RCP), concrete pipes (CP), perforated concrete pipes (PCP), polyvinyl chloride pipes (PVC), corrugated metal pipes (CMP), manholes, catch basins inserts, curb inlets, and continuous deflection system (CDS) devices, modular wetlands, and other pollutant control devices.
Tohopekaliga Water Authority
Seeking to augment its own sewer cleaning and inspection capability with contractor services. These services would include either or both sewer cleaning and sewer inspection services. Contracted services would primarily be used in heavy debris, high flow, and larger diameter mains or for collection system located in areas requiring maintenance of traffic (MOT) for cleaning or inspection work. The annual condition assessment program scope will include approximately 150,000 LF. of collection system of this scope approximately 1/3 may be designated as high traffic or high flow.
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Oct 16, 2025
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Nov 13, 2025