Del Valle Dam Outlet Structure Bulkhead Installation and Removal and Storage Rack Construction consists of inspection and refurbishment of Department-furnished bulkhead gate, including the replacement of rubber “J” seals and... read more →
Provide all the equipment, labor, and materials necessary to perform all work for television inspection of sewer lines as indicated and in compliance with Contract Documents.
This project is for Vallejo Flood and Wastewater District involves demolition and modifications to existing components in Chlorine Contact Tank C. Construction of new Pile Supported Flow Split Structure No.... read more →
CIP 2519, Hyperion Water Reclamation Plant (HWRP) C-7 and DiCE II Facilities Rehabilitation(W>O> SZH12164).
Pump station, distribution box, 700' of 54" HDPE pipeline.
Two 1.5 MG glass lined bolted steel tanks with connecting 36" to 8" underground piping.
New biofilter odor, control facilities at existing WWTP.
New SBS Facility for dichlorination of Richmond and WCWD effluent modifications to Richmond CCB, Confluence structure, and WCWD Vault, Demolition of existing dichlorination system, Richmond SHC pumping system replacement and... read more →
Remove and replace the aging and nonoperational dissolved air floatation thickener (DAFT) Facilities with an efficient, reliable sludge thickener compatible with the plant’s processes.
Paving with RHMA, cold plane AC, and install culvert.