Specifications include, but are not limited to: 1) Furnishing all labor, materials, and equipment to remove the existing roofing materials, including the proper disposal of all waste, and install a new asphalt shingle roofing system, with proper ventilation, drip edges, underlayment and related items at the Wakefield DNR Office building. The building base is approximately 1,600 square feet (22 roof squares). The building is 24’ x 60’ with two small dormers, approximately a 6 / 12 pitch, and with an attached front (5’ x 5’ – 25 sf) and rear (29’x 6’ = 174 sf) shingled entryways. The adjacent pole barn storage building on the property is not the roof to be placed. 2) Contractor is responsible for all necessary permits. Shingle color to be selected by DNR project manager prior to installation. Replacement of any damaged / deteriorated OSB Sheathing to be accomplished with a contract change order. Unit Price to remove and replace 4’ X 8’ OSB sheathing with “H” Clips as per Building Code. Any construction materials that need to be replaced (OSB) need to be photographed (spray paint marked indicating failure location) and documentation sent to John DePue for repair authorization. A. Remove and replace the approximately 22 roof squares. a. Approximately 62 bundles of landmark pro series asphalt shingles or similar quality alternative b. New roll synthetic roofing underlayment as required by code. c. All flashing to be replaced. d. Install all new snow and ice guard per building code. e. Install ridge vent as needed. f. Use new all-weather roof cement. g. Install 23-gauge aluminum drip edge for all edges (including dormers and entry way). h. Use appropriate shingle fasteners per code. 1.) Provide all necessary components for proper installation and efficient operation of new roofing such as: shingles, drip edge, flashings, underlayment’s, snow and ice guard, vent boots, nails, sealants, tools, scaffolding, safety devices etc.… 2.) Ensure proper operation of installed products. 3.) Ensure proper clean up. Including yard and [parking lot surfaces. 4.) Dispose of all demo materials and construction debris. 5.) Any bidders wishing to look over the project can contact John DePue for appointment at (906) 353-6651 or email at DePueJ1@michigan.gov.
