Anaheim Opengov #RCP2023-21228

Engineering design for La Palma Avenue alleys sanitary sewer improvements

The City of Anaheim is seeking engineering design services to improve sanitary sewer infrastructure in the La Palma Avenue alleys in Central Anaheim. - Government buyer: City of Anaheim, Public Works Department. - Requested service: Engineering, design, and related project support for the La Palma Avenue Alleys Sanitary Sewer Improvement Project. - Replace deficient 6-inch sewer lines with 8-inch lines to meet City standards and improve reliability and maintenance. - Investigate the sag or siphon between manholes SW070319 and SW071102, and develop solutions to remove the siphon between SW070314 and SW071101. - Prepare a Preliminary Design Report with hydraulic analysis, at least two siphon-elimination options, cost comparisons, and a recommended approach and alignment. - Complete 50%, 90%, and 100% design submittals, including plans, specifications, and cost estimates; support permitting, utility coordination, traffic control, public outreach, bidding, and construction. - Notable requirements: Include utility research and potholing, geotechnical investigation with soil borings at least 30 feet deep, pavement analysis, and consideration of neighborhood greening and stormwater capture. Design must comply with the Central Anaheim Master Plan of Sanitary Sewers and City standards. - Schedule: The project must be ready for public bidding within 12 months after Notice to Proceed. No contract term or option years are specified. - OEMs and vendors: No manufacturers, OEMs, or prospective vendors are named. No product quantities or part numbers are specified.

Description

The City of Anaheim is seeking engineering consulting services to design improvements for the La Palma Avenue Alleys Sanitary Sewer Improvement Project in Central Anaheim. The project addresses operationally deficient 6-inch sewer lines and siphons, including investigation of sewer capacity and operational issues and identification of feasible siphon-removal solutions. The improvements are intended to improve system performance and reliability, reduce maintenance costs, and provide capacity for future development. Proposals are submitted electronically through OpenGov, with the fee proposal uploaded separately; the response deadline is December 3, 2026, at 2:00 p.m.

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