Specifications include, but are not limited to: 1. Roof Replacement: a. Remove existing built up roof down to the structural deck and dispose per local requirements. b. Clean and prime steel deck as needed; repair or replace damaged or rusted/corroded deck. c. Remove and replace all existing metal flashing, including but not limited to roof edge flashing, copings, base flashing, counterflashing, roof-penetration flashing, and parapet scuppers unless noted otherwise. d. Remove existing sealant at all exterior wall control joints and provide new backer rod and sealant, contractor shall field verify all locations. e. Remove all sheet metal, wood, and PVC blocks supporting piping and replace with rubber roof pipe supports. f. Remove existing pitch pockets; provide liquid flashing at all pipe/conduit penetrations unless noted otherwise. g. Provide and install roof insulation, mechanically attached or adhered to structural deck per specifications, and cover board, adhered to roof insulation; prime coverboard with self-adhering primer. h. Provide and install factory tapered crickets as required to create positive slope to drains and to eliminate ponding areas. i. Provide and install one layer of approved SBS-modified bitumen base sheet and one layer of approved SBS-modified bitumen cap sheet.