Public Projects

Engineer’s Estimate is $138,000 | The work includes, but is not limited to: • Removing existing manhole • Installing drilled piers • Installing concrete base slab • Tie concrete base slab to existing soldier piles • Installing new precast concrete manhole

Engineers Estimate: $4,820,000 | Project Description: The proposed work is as follows: 1. Mobilization/Demobilization: Mobilization/removal of construction materials and construction equipment, payment of bonds and insurance, permits, preconstruction conference and photographic documentation, and other preparatory work limited to a maximum amount of five (5) percent of the Bid Price. 2. Construction of the 3 Water Pumping Improvements in the Pump Pit, including replacement of the existing (4) 3 Water pumps and associated pipe supports, piping, valves and appurtenances and pads, connections to existing systems, instruments, conduit and wiring, electrical and instrumentation, demolition of existing piping and appurtenances, and incidentals for a complete and usable facility as indicated on the Contract Documents. 3. Construction of the Ferric Chloride to Combined Sludge Line Project, including installation of new ferric chloride metering pumps, ferric chloride transfer pump, ferric chloride day tank, connections to ferric chloride yard piping, and associated appurtenances, piping and injection point, pads, connections to existing systems, instruments, conduit and wiring, electrical and instrumentation, demolition of existing piping and appurtenances, and incidentals for complete and usable facility as indicated on the Contract Documents. 4. Construction of the stormwater pump improvements in the Pump Pit, including demolition of 4 existing spent backwash pumps and associate pipe supports, installation of 4 new stormwater pumps, piping, pipe supports, valves and appurtenances and pads, connections to existing systems, instruments, conduit and wiring, electrical and instrumentation, potholing to confirm stormwater connections, and incidentals for a complete and usable facility as indicated on the Contract Documents. 5. All other work required to make the project whole and complete. The Work described requires that the Bidder be licensed by the State of California as a Class A Contractor.

Engineer’s Estimate $9,500,000 | The project involves installing a carbon fiber reinforced polymer (CFRP) lining system in existing wastewater pipelines ranging from 42 to 84 inches in diameter. It includes designing and constructing a temporary bypass for Aeration Basin influent, applying protective coatings to metallic piping, and performing concrete crack repairs, structural modifications, and surface coatings. Additive bid items include coating the Activated Sludge Mixing Box, and repairing the 42-inch pipe using either CFRP lining or grout fill.

Engineering Estimate: $1,450,000 | This project involves the replacement, rehabilitation and new installation of approximately 3,400 linear feet of 8-inch sanitary sewer pipes, within the public right-of-way and easement area. Pipe installation methods may include trenching or horizontal directional drilling (HDD) and pipe-bursting. The project also includes manhole removal/ replacement, new manhole installation and safely removing and disposing of asbestos concrete pipes (ACP).

Engineers Estimate: $5,800,000

Engineers Estimate: $640,000

Engineer’s Cost Estimate: $990,006.00 | This project includes pavement maintenance, such as cold planning, asphalt concrete overlay, thermoplastic striping, and other miscellaneous items. Project limits include Miramontes Avenue from Alsace Lorraine Avenue to the western cul-de-sac, Alsace Lorraine Avenue from Kelly Avenue to Valdez Avenue, Potter Avenue from Miramontes Avenue to Valdez Avenue, Granelli Avenues from the Second Avenue alley to Railroad Avenue, Myrtle Street from Third Avenue to Second Avenue, Second Avenue from Filbert Street intersection north to the midblock between Filbert Street and Myrtle Street, and Filbert Street from Second Avenue to Railroad Avenue.

Engineers Estimate: $3,100,000

Engineers Estimate: $140,000

The selected vendor will be responsible for furnishing all labor, equipment, materials, tools and supervision to perform landscape maintenance as described herein including, but not limited to, the following: (a) Weed control and cultivation – both mechanically and/or with chemicals. (b) Fertilization (see Attachment A) (c) Shrub trimming, pruning and training. (d) Tree care as prescribed in technical specifications. (e) General pest control, including insects and diseases, as necessary to maintain a healthy environment for plant growth. This includes rodents, snails and slugs (f) General litter pick-up, refuse and debris removal from planters and landscape areas. (g) Hardscape cleaning: clean and remove graffiti from planters, controller boxes, and backflow devices. Proposers are to refer to the Technical Specifications section for median locations, site access, and other relevant routes of access.