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  5. ›Prequalification for Wildlife Sanctuary Waterline…

Mt. San Antonio College·California

Prequalification for Wildlife Sanctuary Waterline Replacement Project

Closes 3/13/2026$400k – $600kInvitation for Bid
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Description

The Mt. San Antonio College is seeking prequalification for the Wildlife Sanctuary Waterline Replacement Project. The project involves replacing the existing water distribution and irrigation systems within the Mt. SAC Wildlife Sanctuary. The scope of work includes demolition of select above-grade and below-grade utilities, trenching and earthwork, and installation of new main lines, lateral lines, valves, and a modernized irrigation control system. The project requires strict adherence to environmental protections to preserve the sanctuary's sensitive landscape and existing water bodies. Key aspects of the project include: • Replacement of existing water distribution and irrigation systems • Demolition of select above-grade and below-grade utilities • Trenching and earthwork • Installation of new main lines, lateral lines, valves, and a modernized irrigation control system • Environmental protections to preserve the sanctuary's sensitive landscape and existing water bodies

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Mike Ostby

[email protected]

(909) 993-3042

Key dates

Opened
3/2/2026
Questions due
3/9/2026
Pre-bid meeting
3/6/2026Mandatory
Closes
3/13/2026
Duration
49 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237110
Solicitation №
2026-049

Budget estimate

$400,000 – $600,000

Based on the engineer's estimate, the total project cost is approximately $500,000, with a base bid estimate of $450,000 and an allowance of $50,000. This amount may serve as a rough estimate of the budget for the winning bidder. Factors that may influence the likely payment range include the complexity of the project, the number of bidders, and the college's budget for the project.

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