Unofficial Notice of Invitation to Bid (NIB)

Mt. San Antonio Community College is seeking bids from qualified and interested contractors for the following project titled, Bldg 720 Window Replacement, identified under Solicitation ID: 2026 -039. Work is to be performed near 1100 N Grand Ave, Walnut, CA 91789, USA in Los Angeles County.

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General Project Description

Mt. San Antonio College is seeking qualified contractors to remove and replace 45 existing window panels with new ones at the College Wellness Center Building (Building 720 Well Center). The work will involve accessing windows from the exterior roof, requiring scaffolding or a lift. The existing system is a glazed aluminum curtain wall featuring Viracon glass. The project includes careful removal of existing panes, repair of decking and fascia deficiencies, installation of new windows to approved specifications, proper sealing, and final cleaning. Contractors are responsible for all labor, materials, equipment, supervision, and safety measures.

General Bid Items

Quantity: 1 Unit: LS Work Item: BASE BID - Remove and replace 45 window panels in Building 720 Well Center.
Quantity: 1 Unit: LS Work Item: ALLOWANCE - For potential additional work or adjustments defined by the Construction Manager and/or District.
Quantity: - Unit: - Work Item: Provision of all labor, materials, equipment, supervision, and safety measures necessary for window replacement.
Quantity: 45 Unit: - Work Item: Removal of existing or damaged window panes without damage to frames or surrounding materials.
Quantity: 45 Unit: - Work Item: Installation of new window panes per approved specifications (size, thickness, type).
Quantity: - Unit: - Work Item: Proper setting, sealing, and securing of glass to ensure watertight, airtight, and code-compliant installation.
Quantity: - Unit: - Work Item: Application of commercial-grade sealants and materials suitable for exterior exposure to match existing.
Quantity: - Unit: - Work Item: Furnish, install, and remove all required scaffolding and/or aerial lift equipment.
Quantity: - Unit: - Work Item: Protection of exterior equipment, roof, interior spaces, tenants, and furnishings from debris and weather exposure.
Quantity: - Unit: - Work Item: Handling and disposal of glass and debris in accordance with local, state, and federal regulations.
Quantity: - Unit: - Work Item: Coordination of work schedule with building management to minimize disruption to occupants and operations.
Quantity: - Unit: - Work Item: Final inspection of all 45 window panes and final window cleaning.

NAICS Classification

NAICS 238150 – Glass and Glazing Contractors, NAICS 238990 – All Other Specialty Trade Contractors

Records and Due Date

This bid opportunity was entered into BidAmerica on December 24, 2025, and was last updated on January 9, 2026. All bids and/or proposals are due on January 20, 2026.

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Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Mt. San Antonio Community College. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Mt. San Antonio Community College prior to bidding.