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  5. ›Re‑roofing at Abbott Elementary School – Buildings B, D…

Lynwood Unified School District·California

Re‑roofing at Abbott Elementary School – Buildings B, D, E, F, G, H, I & K (and walkways)

Closes 4/13/2026$500k – $800kInvitation for Bid
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Description

The Lynwood Unified School District is seeking a qualified roofing contractor to replace the roofs on eight buildings (B, D, E, F, G, H, I, K) and associated walkways at Abbott Elementary School. The work includes full demolition of existing built‑up roofing, repair or replacement of wood deck, installation of a hot‑applied SBS‑modified bituminous membrane (Tremco POWERply Endure 100 system), new gutters, downspouts, flashings, and re‑installation of roof‑mounted equipment. The District will supply the primary membrane and related products under a CMAS contract; the contractor must provide all labor, additional materials, bonding, insurance, and comply with California Labor Code, prevailing‑wage, DVBE goals, and extensive safety and environmental requirements. The contract is a firm‑price award with a 10 % bid security, 100 % performance and payment bonds, and a 50‑day construction window beginning after the Notice to Proceed (mid‑June 2026). Late completion incurs $450 per day liquidated damages. Key points include: • Mandatory pre‑bid conference/job‑walk on 13 Mar 2026 (attendance required). • Pre‑qualification via Quality Bidders due 27 Mar 2026. • RFI deadline 20 Mar 2026; bid submission 6 Apr 2026. • Owner‑supplied roofing membrane; contractor must be approved by the manufacturer. • 3 % DVBE participation or good‑faith effort, and full compliance with CWA, Title 24, CalGreen, and local noise ordinances.

Attached files

Contact

Porfiria Mora(Buyer)

[email protected]

Key dates

Opened
3/5/2026
Questions due
4/10/2026
Pre-bid meeting
4/10/2026Mandatory
Site visit
4/10/2026Mandatory
Closes
4/13/2026
Projected award
5/19/2026
Duration
50 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
238160
Solicitation №
11MOT26

Budget estimate

$500,000 – $800,000

Based on the preliminary bid results, proposals ranged from about $473 k to $748 k. Assuming typical profit margins for roofing contracts (≈ 10‑15 %), the contractor’s net earnings would likely fall between $50 k and $110 k. However, the total contract value the client would receive (gross revenue) is expected to be in the $500 k‑$800 k range, reflecting the bid amounts and any change‑order allowances (e.g., $35 k unforeseen‑condition allowance). Factors influencing the final amount include the exact scope of additional materials not supplied by the District, any approved change orders, and the final negotiated price after award.

AI estimate from the solicitation

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