The work to be performed under this contract shall consist of small installation and/or repairs of various types of roofing materials, i.e., tar & gravel, single ply systems, modified systems, asphalt shingle, EPDM, membranes and fabricated metal. Replace missing or damaged vinyl siding, window flashing and trim on an as needed basis throughout the contract period. Major roof work and replacements will be bid separately and shall not be included as part of this contract.