Specifications include, but are not limited to: The Contractor shall: 1. Provide and maintain barricades, warning signs, chain-link fencing, planking, and guard lights as necessary for protection of curbs, sidewalks, streets and drives, adjoining property, the public, the Owner’s employees and the new constructions. 2. Use caution always to protect persons against injury resulting from job operations, equipment and materials moving onto and off the site, and standing equipment. 3. Provide and maintain proper shoring and bracing for existing underground utilities, sewer, etc., encountered during excavation work, to protect them from collapse or other type of damage until such time as they are to be removed, or can be properly backfilled. 4. Protect trees, shrubs, lawns, landscape work from damage, by providing guards and covering and maintaining plank covering over walks, drives, newly installed utility services, etc., to prevent damage by trucking or otherwise, including areas outside of grading and/or construction limits. 5. Notify, in writing, the owners of property which interfere with work and arrange with them for disposition of such property.