Prefer that bids are submitted as one file, multiple files are acceptable as well. Roof re-coating preparation.
Application of fluid-applied roof membrane and flashings over existing modified bituminous membrane roofing CalOptima owns a 10-story commercial office building located at 505 City Parkway West, Orange, CA 92868 and is seeking service for the rehabilitation of modified bituminous membrane roofing. The existing roof membrane on the main roof, is approximately 19,000 sf and the Penthouse Roof is approximately 1,500 sf. Further details are contained
below. Roofing Rehabilitation Preinstallation Conference: Conduct conference at Project site to review methods
and procedures related to roofing system.
i. Meet with Owner; roofing re-coating materials manufacturer's representative; roofing re-coating
Installer including project manager and foreman; and installers whose work interfaces with or affects
re-coating including installers of roof accessories and roof-mounted equipment requiring removal
and replacement as part of the Work.
ii. Review methods and procedures related to re-coating preparation, including membrane roofing
system manufacturer's written instructions.
iii. Review temporary protection requirements for existing roofing system that is to remain, during and
after installation.
iv. Review roof drainage during each stage of re-coating and review roof drain plugging and plug
removal procedures.
v. Review and finalize construction schedule, and verify availability of materials, Installer's personnel,
equipment, and facilities needed to make progress and avoid delays.
vi. Review base flashings, special roofing details, drainage, penetrations, equipment curbs, and
condition of other construction that will affect re-coating.
vii. Review HVAC shutdown and sealing of air intakes.
viii. Review existing conditions that may require notification of Owner before proceeding
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