Attachment 5 -Supplemental Specifications

SECTION 000500 – FENN BUNKHOUSE AND COOKHOUSE ROOFING

1.1 GENERAL

This item shall consist of installing a new roof on the Fenn Bunkhouse and Cookhouse on the Nez Perce-Clearwater National Forests. Work includes but is not limited to removing, replacing roofing, repairing sub roof assemblies, installing weather proofing, ice and water shield, cedar breather, cedar saver, and water barriers. As a significant historical resource(s) it is imperative that maintenance activities DO NOT ADVERSELY AFFECT the historical integrity of the two structures. Accordingly, all materials or replacement materials used for maintenance must be “in kind” (e.g. use of original wall and trim paint colors, replacement with matching style trim and wall boards, etc.). If there are any questions about acceptable materials or techniques to be used, please contact the Contracting Officer. Fenn attic spaces must remain sealed throughout entire construction project to prevent entry from bats and other wildlife. Any and all excess materials and property paid for will be retained by the Forest Service. Arranging a storage location for excess material will be at the discretion of the Contracting Officer.
The project is located at Fenn Ranger Station, this site is accessible year around. Sub roof assemblies may not require repair and are not guaranteed quantities. A. Transportation: The Contractor shall provide adequate and safe methods for trucking and transporting equipment and materials onto and off the projects sites. All Local, State, and Federal regulations and laws shall be complied with by the Contractor during trucking and transporting operations on Local, County, State, and Forest roads. B. Clean substrate of any projections and substances detrimental to shingling work. C. Proceed with installation of underlayment and shingles only when weather conditions are in compliance with manufacturer’s recommendations and when substrate is completely dry.

1.2 DEMOLITION OF EXISTING ROOF

Temporary Protection: Maintain integrity of attic enclosure keeping all openings, holes, joints, and gaps sealed to prevent entry from bats or other wildlife. Erect temporary protection, such as walks, fences, railings, canopies, and covered passageways, where required by authorities having jurisdiction, and as indicated.

1. Provide protection to ensure safe passage of people around building demolition area to and from occupied portions of adjacent buildings and structures, in accordance with Federal OSHA requirements.