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  5. ›#1000-26-006 Washington Academic ReRoof Project

Sanger Unified School District·California

#1000-26-006 Washington Academic ReRoof Project

Closes 6/16/2026$300k – $400kInvitation for Bid
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Description

The Sanger Unified School District is seeking a qualified contractor to completely reroof the theater at Washington Academic Middle School. The scope includes demolition of the existing built‑up roof system, replacement of damaged decking, installation of a new 60 mil PVC single‑ply membrane, poly‑iso insulation, gypsum coverboard, new metal flashings, coping, parapet safety rail, and two automatic smoke vents, along with all required permits, temporary facilities, and warranties. The contract is a lump‑sum award with a total construction estimate of $345,000, a 30‑working‑day construction period, and mandatory 5‑year watertight guarantee plus a 20‑year manufacturer NDL warranty. • Mandatory pre‑bid conference/walk‑through on June 4 2026; attendance required for a responsive bid. • RFI deadline June 8 2026; bid submission deadline June 16 2026, 3 p.m. • Contractor must hold a California Class C39 license, provide 10 % bid bond, performance and payment bonds, and comply with all applicable California building, fire, and energy codes.

Attached files

Contact

Dennis Wiechmann(Superintendent)

(559) 524-6521

Key dates

Opened
5/29/2026
Questions due
6/8/2026
Pre-bid meeting
6/4/2026Mandatory
Closes
6/16/2026
Projected award
6/23/2026
Duration
30 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
236220
Solicitation №
1000-26-006

Budget estimate

$300,000 – $400,000

The addendum lists an estimated construction cost of $345,000. Considering typical contractor margins (10‑15 %) and potential change orders, the net earnings for the contractor could range roughly between $300,000 and $400,000. Factors influencing the final budget include material price fluctuations, labor rates, and any unforeseen site conditions that may trigger additional work.

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