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  5. ›WALDEN WEST MODERNIZATION

Santa Clara County Office of Education·California

WALDEN WEST MODERNIZATION

Closes 5/14/2026$500k – $1MInvitation for Bid
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Description

The Walden West Modernization project is a comprehensive renovation of the Walden West Science School campus in Saratoga, California. The work includes demolition of two existing buildings (Buildings B & L) and a covered walkway, extensive site grading, new building pads, upgraded utilities, storm‑water management, new parking, fire‑apparatus turnaround, hazardous‑materials (asbestos, lead‑based paint, PCB) abatement, and interior‑exterior construction of a modernized dormitory, restroom/shower facility, shade structure, and amphitheater. The contract will be awarded to the lowest responsive and responsible bidder holding a California Class B General Contractor license, with required performance and payment bonds. • Demolition, hazardous‑materials abatement, and site‑work (grading, utility upgrades, parking, fire‑lane). • New building construction and interior finishes (structural, MEP, HVAC, plumbing, electrical, fire‑suppression, finishes). • Required 550‑day construction schedule, 10 % bid security, 100 % performance & payment bonds, and compliance with California prevailing‑wage and safety regulations.

Attached files

Contact

Josephine Dy‑Liacco(Manager, Purchasing Services)

[email protected]

(408) 453‑6854

Key dates

Opened
3/30/2026
Questions due
4/21/2026
Pre-bid meeting
4/14/2026Mandatory
Site visit
4/14/2026Mandatory
Closes
5/14/2026
Projected award
6/18/2026
Duration
550 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
236220
Solicitation №
Bid No. B04_25_26

Budget estimate

$500,000 – $1,000,000

The engineered project estimate in Addendum 01 is $10 million. Typical general‑contractor profit margins on public construction range from 5 % to 10 % after covering labor, materials, bonds and overhead. Assuming the contractor captures the full contract value, the client’s net earnings would likely fall between $500,000 (5 %) and $1,000,000 (10 %). Factors influencing the final amount include the exact scope of work awarded, subcontractor costs, bonding fees, and any change‑order adjustments.

AI estimate from the solicitation

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