Claremont Opencities #CIP 2026-04

Colby Circle Storm Drain Improvements Project – Pipe, Manholes, Catch Basins, and Related Construction

The City of Claremont is seeking bids for the Colby Circle Storm Drain Improvements Project, managed by the Department of Community Development. - Government Buyer: - City of Claremont, Department of Community Development, Public Works Department - Scope of Work: - Construction and improvement of storm drain infrastructure along Colby Circle - Installation of reinforced concrete pipe (RCP) and high performance polypropylene pipe (HPPP) in sizes: 18-inch (230 LF), 24-inch (470 LF), and 36-inch (1,040 LF) - Installation of manholes, catch basins, trench safety systems, concrete collars, dry wells, curb and gutter, sidewalk, cross gutter, and asphalt pavement repair - Traffic control, stormwater pollution prevention (SWPPP), and signing/striping - Products Requested: - 18-inch, 24-inch, and 36-inch RCP and HP Polypropylene Pipe (part numbers: 18-inch RCP, 18-inch HP Polypropylene Pipe, 24-inch RCP, 24-inch HP Polypropylene Pipe, 36-inch RCP, 36-inch HP Polypropylene Pipe) - Manholes, catch basins (various widths), dry wells, curb/gutter, sidewalk, cross gutter, trench backfill, asphalt grind/overlay - Quantities: - 230 LF of 18-inch pipe, 470 LF of 24-inch pipe, 1,040 LF of 36-inch pipe - 8 catch basins (3.5 ft), 1 catch basin (14 ft), 8 catch basins (21 ft), 3 catch basins (28 ft), 12 dry wells, 325 LF curb/gutter, 2,550 SF sidewalk, 725 SF cross gutter, 23,700 SF trench backfill/pavement repair, 77,500 SF asphalt grind/overlay - Unique/Notable Requirements: - Contractors must self-perform at least 50% of the work - Valid Class A license and registration with California Department of Industrial Relations required - Compliance with prevailing wage and state storm water permits - Liquidated damages of $1,000 per day for delays - Mandatory registration on the plan holders list to bid - OEMs and Vendors: - No specific OEMs or vendors are named; pipe types suggest potential use of manufacturers like Forterra (RCP) and Advanced Drainage Systems (HPPP) - Alternatives: - HP Polypropylene Pipe may be substituted for RCP in all sizes - Period of Performance: - 60 working days from Notice to Proceed; work must start within 10 working days; extensions possible for unforeseeable causes

Description

The City of Claremont is soliciting sealed bids for the Colby Circle Storm Drain Improvements Project (CIP 2026-04). Bids must be submitted by 3 pm on September 30, 2026, either in person at the City Clerk's office or via email. The project involves storm drain improvements at Colby Circle, and the contract will be awarded to the lowest responsible bidder. Bidders must be licensed contractors and comply with all applicable labor and registration requirements. The successful bidder will be required to provide performance and payment bonds and self-perform at least 50% of the work.

View original listing