CORONA-NORCO UNIFIED SCHOOL DISTRICT ROOFING PROJECTS - BID No. 2018/19-040 - SPECIFICATIONS & SCOPE OF WORK

Sep 21, 2026

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Specifications and scope of work for the Corona-Norco Unified School District roofing bid No. 2018/19-040 covering roofing replacement, maintenance, and warranty at various sites. The project is phased into two (2) phases, with district discretion to adjust site assignments. Contractors must provide required labor and materials, certifications from manufacturers, water testing of drains, replacement of rotted wood, new cast iron drain/overflow covers, and strict asbestos prohibition. It includes liquidated damages, project duration, engineer’s estimates, site access procedures, and roofing system system descriptions and references.

LanguageEnglish

CategoryGeneral

FormatPDF

Pages70

Reading Time25 min

AccessFree to download

Exhibit A – Scope of Work

General Project Description

Specific Project Information

Project Duration and Engineer’s Estimate

Project Manual Contents

School Lists

Roofing Bid – Specs & SOW

Cold Process Monolithic Built-Up Roofing - Section 07520

CORONA-NORCO UNIFIED SCHOOL DISTRICT PURCHASING DEPARTMENT SPECIFICATIONS & SCOPE OF WORK BID No. 2018/19-040 ROOFING PROJECTS AT VARIOUS SITES ( ROOFING REPLACEMENT, MAINTENANCE AND WARRANTY) EXHIBIT A – SCOPE OF WORK General Project Description: The roofing project at the various sites will be phased project , consisting of two (2) phases. The District, in its sole discretion, reserves the right to include, remove or move roofing projects from either phases. The Contractor will be required to provide certifications from manufacturers forbidding on the different types of roofing projects. Bidders shall provide all labor and additional materials to install new roofing including but not limited to: 1. All drains that are to remain must be water tested by roofing contractor before reroofing begins. If any drains are clogged, please notify the District immediately. Do not proceed until the drains are in working order. Roofing contractor will be responsible for all drains in place after project is completed to be in working condition once roof is complete. 2. Replace any rotted or damaged wood. The district must verify all replaced wood. Lack of proof lies on the responsibility of the contractor. Without proof, change orders will not be paid. 3. Replace any plastic or missing drain and overflow covers with new cast iron covers. 4. Absolutely no asbestos will be allowed in any product or form on this job. 5. Written certification from the roofing system manufacturer certifying the applicator is currently authorized for the installation of the specified roof system. 6. Manufacturer cannot be in or have been in bankruptcy (chapter 7 or chapter 11) in the last 10 years. 7. Secure all material and equipment on the job site. If any material or equipment is stored on the roof, assure that the integrity of the deck is not compromised at any time. Damage to the deck caused by the Contractor's actions will be the sole responsibility of the Contractor, and the deck will be repaired or replaced at his expense. Specific Project Information: Project Team & General Information: Refer to the Bid Set Drawings. Liquidated damages: $1,000 .00 a day Project Duration: For Phase 1, the completion period is Six (6) weeks commencing July 1, 2019 through August 9, 2019. The Phase 2 roofing projects , the completion time is estimated to start by middle December 2019 through early January 2020. Engineer’s Estimate: $3,000,000 for the Repair, Maintenance and Warranty project $1,500,000 for the Roofing Replacement Project Site access will be granted via appointments requested via email to the Project Manager – Tim Russell [at](at TRussell@cnusd.k12.ca.us)[ ](at TRussell@cnusd.k12.ca.us)[TRussell@cnusd.k12.ca.us](at TRussell@cnusd.k12.ca.us); or at (951) 736-3316. Project Manual Contents: 1. Front End Documents 2. Divisions 1 and 7 SCHOOL LISTS ROOFING BID (BID NO. 2018/19-040) | SITE LOCATIONS | | | | | --- | --- | --- | --- | | SCHOOL NAME | ADDRESS | TYPE OF
ROOFING | PROPOSED
PHASE | | Barton Elementary | 7437 Corona Valley Eastvale CA 92880 | Monolithic Built Up Roofing | ONE | | Foothill Elementary | 2601 South Buena Vista Corona CA 92882 | Monolithic Built Up Roofing | ONE | | | | | | | Centennial High | 1820 Rimpau Avenue Corona CA 92881 | Monolithic Built Up Roofing | ONE | | Corona High | 1150 West Tenth Corona CA 92882 | Monolithic Built Up Roofing | ONE | | Norco High | 2065 Temescal Avenue Norco CA 92860 | Single Ply Roofing | TWO | | Roosevelt High | 7447 Scholar Way Eastvale CA 92880 | Monolithic Built Up Roofing | ONE | | | | | | | Parent Center | 152 E 6th St, Corona, CA 92879 | Single Ply Roofing | ONE | | District Office | 2820 Clark Avenue, Norco, CA 92860 | Monolithic Built Up Roofing | ONE | | District Office Portables | | Single Ply Roofing | TWO | | Warehouse & Maintenance | 300 Buena Vista Ave., Corona, CA 92 | Single Ply Roofing | TWO | Corona-Norco Unif

FAQs

What are the two project phases for the roofing work?

The roofing work is planned as a phased project with two (2) phases. Phase 1 runs from July 1, 2019 through August 9, 2019, and Phase 2 is estimated from mid-December 2019 through early January 2020.

What key requirements must the contractor follow for drains and wood?

All drains that remain must be water tested before reroofing begins, and the contractor must ensure they are in working order after completion. The contractor must replace any rotted or damaged wood, and the district must verify replaced wood; change orders are not paid without proof.

What materials or restrictions are explicitly prohibited?

Absolutely no asbestos is allowed in any product or form on this job. The contractor must also replace plastic or missing drain and overflow covers with new cast iron covers.

What contractor qualifications are required from roofing system manufacturers?

The contractor must provide written certifications from the roofing system manufacturer certifying the applicator is currently authorized for the installation of the specified roof system. The manufacturer must not have been in bankruptcy (Chapter 7 or Chapter 11) in the last 10 years.

Sep 21, 2026

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