CI 5532 Wastewater Pipe & Maintenance Hole Relining FY 2025-27

The work includes the rehabilitation of an estimated 19,060 feet of the existing 6-inch to 15-inch wastewater pipelines with cured-in-place pipe (CIPP) lining, including installation of a temporary sewage bypass pumps and piping system (above ground), safety measures, traffic control, and all appurtenant work. The work also includes the installation of service lateral connections (SLC) at selected locations, as well as the rehabilitation of 84 maintenance holes with polyurethane lining.

Background

Due to the aging condition of the City's wastewater collection system, staff identified wastewater pipelines and maintenance holes that require cured-in-place pipe (CIPP) lining to prevent further deterioration. CIPP lining will help reduce groundwater inflow and infiltration, extend the service life of the collection system, and minimize the need for more costly repairs or replacements in the future.

Project Details

• Reference ID: 2025/2026-11
• Department: Public Works - CIP
• Department Head: Nader Heydari (Public Works Director)

Important Dates

• Questions Due: 2026-07-30T00:00:00.000Z
• Pre-Proposal Meeting: 2026-07-22T17:30:00.000Z — Municipal Service Center Conejo Room, 1993 Rancho Conejo Boulevard, Thousand Oaks, CA

Evaluation Criteria

• Scope of Work or Project Details —

  Please see Attachments for Scope of Work.

  The current CCTV of the wastewater pipelines can be accessed using the following link:

  https://web.wincan.com/#/app/guest-project/CI5532LiningProject-2xzfgy

   

• Engineer's Estimate —

  Estimate Amount: $2.7 Million

Submission Requirements

• Bid Requirements (required) —

  Did you read through and confirm that you met all of the bid requirements?

• Will you be submitting an electronic bid bond through Surety2000? (required) —

  Please respond if you will be submitting an electronic bid bond. 

  Don't have a bid bond yet? Login or register at Surety2000 to create one using the following information for this project:
  
  Project ID:   2025/2026-11
  Bid Security: 10%  
   
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• Bid Security Type (Non-Electronic Bid Bond) (required) —

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  If you choose to opt out of using Surety2000 to submit an electronic bid bond, then one of the following options must be received by the City Clerk Department, (2100 E. Thousand Oaks Blvd. Thousand Oaks, CA 91362) prior to the bid opening: 

  • Original Hard Copy of the Notarized Bid Bond on City's Bond Form
  • Certified Check
  • Cashier’s Check
  • Cash

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• Bid Security Return (required) —

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  If answering "yes," the bid security will be returned by mail. If answering "no," then the City will securely dispose of it.

• Bid Documents (required) —

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• RFP/Q Requirements (required) —

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• Proposal Documents (required) —

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