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Solicitation 2026-16 As-needed catch basin maintenance services

City of Calabasas

Closes
October 14, 2026
Published
August 31, 2026
Place of performance
Calabasas, California 91302
Notice type
Open for bids
Category
Water Supply and Irrigation Systems; Engineering Services; Other Management Consulting Services; Environmental Consulting Services; Other Scientific and Technical Consulting Services; Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); Environment, Conservation and Wildlife Organizations; Administration of Air and Water Resource and Solid Waste Management Programs; Engineering Services; Environmental Consulting Services; Other Scientific and Technical Consulting Services; Research and Development in the Physical, Engineering, and Life Sciences; Administration of Air and Water Resource and Solid Waste Management Programs; Management, Scientific, and Technical Consulting Services; Administration of Environmental Quality Programs; Administration of Environmental Quality Programs
Method
Request For Proposal
Solicitation no.
2026-16

What changed since it was posted

  1. Spotted Sep 30, 2026 Closing date extended

    Sep 30, 2026, 9:00 PM UTC → Oct 14, 2026, 9:00 PM UTC

  2. Spotted Sep 30, 2026 Questions deadline moved

    Sep 15, 2026, 9:00 PM UTC → Oct 6, 2026, 9:00 PM UTC

  3. Spotted Sep 30, 2026 Amended

    The buyer revised the notice (dated Sep 30, 2026). Re-read the package before you write against it.

  4. Spotted Sep 30, 2026 Attachments added

    6 → 8 attachments posted

  5. Spotted Sep 26, 2026 Closing date extended

    Sep 24, 2026, 9:00 PM UTC → Sep 30, 2026, 9:00 PM UTC

  6. Spotted Sep 26, 2026 Attachments added

    2 → 6 attachments posted

Dates are when Offra's regular check of the source saw the change, which can trail the buyer by up to a day. The official notice is authoritative.

Before you bid

Questions due
October 6, 2026 Last day to ask the buyer anything.

Scope

The City of Calabasas (City) seeks to establish one or more contracts for maintenance and inspections of retrofitted catch basins. Catch basin cleaning may include debris/dirt removal, disposal and other clean-up activities associated with erosion, contaminants, excessive rain, vegetation, or other objects that fill catch basins and/or create blockages to the storm sewer system on an as-needed or

This is an extract. Read the complete notice, documents and any amendments on the issuing authority's site before bidding.

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