Request for Proposals
Post-Collection Services

The Central Contra Costa Solid Waste Authority (RecycleSmart) is requesting proposals for the following post-collection services:

  • Transfer and Transport
  • Solid Waste Disposal
  • Recyclable Materials Processing
  • Commingled Organics Composting
  • Mixed Waste Processing

Proposers are invited to propose on one or more of these services.

Proposals are due May 31, 2024 at 3:00 p.m.

Services will commence on March 1, 2027.

The Request for Proposals (RFP) and all related materials are available on this webpage:


Addendum No. 1

Addendum No. 2 

Draft Agreements:



Recyclables Processing

Recyclables Characterization Study


Mixed Waste Processing

Cost Forms (Updated April 9, 2024)

Process Integrity Policy

RFP Presentation

Pre-Proposal Meeting Presentation

Answers to Questions from Proposers  

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A separate RFP for collection services is scheduled to be issued in October 2024.