1. Provide and maintain all enclosures, fencing of construction area, interior protection, exterior protection, and ground protection as necessary and as required by Division 01 Section 5000 Temporary Facilities and Controls. 2. Remove ALL existing joint sealant and back-up material from window and door perimeters, masonry expansion joints, and other perimeter joints within the designed exterior walls indicated on the drawing set and provide new back-up material and silicone joint sealant. Refer to Section 07 9200 – Joint Sealants. a. The approximate lineal footage of joint sealant replacement is 2,789 LF. This work item is considered lump sum pricing and the Contractor shall field verify all quantities prior to submitting a bid. 3. Trim ALL existing gaskets and provide wet glazing seals to ALL glazing frame joints at designated windows including glass-to-frame, and frame-to-frame joints, with bond breaker and silicone joint sealant. Refer to Section 07 9200 – Joint Sealants. a. The approximate lineal footage of wet glazing sealant is 4,723 LF b. This work item is considered lump sum pricing and the Contractor shall field verify all quantities prior to submitting a bid. 4. Cut and tuckpoint damaged and deteriorated mortar joints at various locations throughout the building and/or as designated on the drawings. The Contractor thoroughly inspect all masonry as pointing work is localized and isolated. Refer to Section 04 0120 – Maintenance of Masonry. a. The approximate square footage of general mortar repointing is approximately 20% of the total brick, or 2,684 SF. b. This work item is considered lump sum pricing and the Contractor shall field verify all quantities prior to submitting a bid. c. Provide a unit price for localized and isolated repairs. 5. Provide new saw-cut control joint to repair vertical cracking where the west elevation stair tower interfaces the existing building where indicated in the drawing set. Refer to Section 04 0120 – Maintenance of Masonry and Section 07 9200 Joint Sealants. a. The approximate lineal footage of new control joints is 111 LF. b. This work item is considered lump sum pricing and the Contractor shall field verify all quantities prior to submitting a bid.
