1.2 SUMMARY OF ROOF REPLACEMENT WORK – AREAS A & B
A. Asbestos laboratory analysis report: Refer to Section 022623 for information relating to the location of ACM, if applicable, within project areas. If positive refer to Sections 013543 and 028233 for procedures and requirements related to the removal and disposal of non-friable asbestos related to this project.
B. Roof removal and substrate preparation: Remove existing roof system down to the structural deck, including roof membrane(s), and underlying insulation, underlayments, and additional roof membranes. Inspect the existing structural deck, and inform the Owner immediately of observed damage and or deterioration. Temporarily displace rooftop equipment as necessary to complete the specified work. Refer to Section 024100.
C. Provide an alternate price for complete refastening of existing structural decks; provide a unit price for areas of existing structural deck that require refastening. Note that refastening of perimeter wood blocking is required. Existing metal panel roof system is to be fasten through the underlying insulation and metal panel roof system into the existing structural purlins. Refer to Section 053123 for re-fastening requirements.
D. After roof removal and inspection of the existing structural deck and perimeter wood blocking, perform repairs to the structural deck, as determined necessary by the Owner. Refer to Section 053123. Replace damaged or deteriorated wood blocking, as determined necessary by the Owner. Refer to Section 061053.
E. Provide required
