Public Jobs

The work to be done generally consists of removing debris in the culvert, cleaning the culvert invert, preparing concrete surfaces and exposed rebar, installing new rebar along the culvert invert, overlaying the culvert invert, installing new concrete beam and steel struts, repairing storm drain connection to the culvert, and bypass of creek channel flows as necessary for construction.

The work to be done generally consists of rehabilitating approximately 450 Linear Feet of storm drain pipes using trenchless rehabilitation methods, such as Cured-in-Place-Pipe (CIPP) Liner, slip lining, PVC Liner etc. Approximately 35 linear feet of storm drain pipe will be removed and replaced with open trench, including, bedding, trench backfill and pavement restoration.

The work to be done generally consists of furnishing and constructing steel soldier pile wall with wood lagging, furnishing and constructing CIDH piers, traffic control, demolition, excavation, soil off-hauling and disposal, pavement repairs and utility coordination.

The work to be done generally consists of rehabilitating 4 culverts by invert paving, spot repairs, and applying a geopolymer lining. Work also consists of excavating embankments to form and pour new concrete headwalls with decorative architectural treatment. Expect dewatering and pumping to be necessary. Comply with the permits, licenses, agreements, and certifications (PLACs) and the April 15 - October 31 in-creek work window. Tree removals, tree trimming, and vegetation removal are required as well.

The work to be done generally consists of installing a new crosswalk and push button activated RRFB system, solar powered. Work includes but not limited to removal of portions of existing striping, new striping, storm drain pipe extension, installing truncated domes set in concrete, paved landing area, concrete curb ramps and signage.

The work to be done generally consists of furnishing and constructing steel soldier pile wall with wood lagging, furnishing and constructing CIDH piers, traffic control, excavation, soil off-hauling and disposal, pavement repairs and utility coordination.

The work to be performed generally consists of pavement rehabilitation and storm drain improvements of various streets within the City of Orinda. The pavement treatment methods include Mill & Overlay, Reconstruction, and Micro Surfacing with base failures. Work to be performed also includes replacing storm drain pipes by open trench or trenchless technology, replacement of asphalt dikes, pavement striping & markings, lowering and raising of utility covers, locating and preserving survey monuments and filing of appropriate record documents with County recorder’s office.

The work to be done generally consists of the installation of “Red Flag Day” parking restriction signs.

The work to be done generally consists of rehabilitating 3 culverts by invert paving, spot repairs, and applying a geopolymer lining. Except dewatering and pumping to be necessary. Comply with the permits, licenses, agreements, and certifications (PLACs) and the June 15 - August 21 in-creek work window. Tree trimming, and vegetation removal are required as well.

The work to be done generally consists of performing seismic retrofit work to prevent collapse on two bridges over San Pablo Creek, at (1) Miner Rd. and downstream at (2) Bear Creek Rd.