File #: 2025-4129    Version: 1 Name:
Type: Non-Consent Status: Passed
File created: 2/19/2025 In control: STEERING COMMITTEE
On agenda: 2/26/2025 Final action: 2/26/2025
Title: BAY BRIDGE PUMP STATION REPLACEMENT, PROJECT NO. 5-67
Sponsors: Mike Dorman
Attachments: 1. Agenda Report, 2. 5-67 Construction Contract Agreement, 3. Presentation - 5-67 Contract
Related files: 2023-3186
FROM: Robert Thompson, General Manager
Originator: Mike Dorman, Director of Engineering

SUBJECT:

title
BAY BRIDGE PUMP STATION REPLACEMENT, PROJECT NO. 5-67
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GENERAL MANAGER'S RECOMMENDATION

recommendation
RECOMMENDATION:

A. Approve a project budget increase of $26,000,000 for Bay Bridge Pump Station Replacement, Project No. 5-67, for a new total budget of $172,000,000;

B. Receive and file Bid Tabulation and Recommendation for Bay Bridge Pump Station Replacement, Project No. 5-67;

C. Award a Construction Contract Agreement to J.F. Shea Construction, Inc. for Bay Bridge Pump Station Replacement, Project No. 5-67, for a total amount not to exceed $87,321,000; and

D. Approve a contingency of $8,732,100 (10%).
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BACKGROUND

The Bay Bridge Pump Station and associated force mains were constructed in 1966 on East Coast Highway just east of the Lower Newport Bay Channel. The pump station and force mains are critical to the Orange County Sanitation District's (OC San) infrastructure as it conveys over half of Newport Beach's wastewater. The pump station is almost 60 years old and at the end of its useful life. The existing force mains were previously lined, are at the end of their useful life, and need to be replaced with a larger size to improve reliability. The force mains will be constructed under the Lower Newport Bay Channel via microtunneling. It is imperative that the facility and force mains be upgraded to ensure continuous service.

RELEVANT STANDARDS

* Comply with California Public Contract Code Section 20103.8, award construction contract to lowest responsive, responsible bidder
* Operate and maintain facilities to minimize impacts on surrounding communities, including odor, noise, and lighting
* Achieve less than 2.1 sewer spills per 100 miles

PROBLEM

The pump station and force mains need to be replaced, and the project budget is insufficient to award a construction contract agreement.

PROPOSED SOLUT...

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