Dust • The Computer, Telecommunications and Life Safety systems are vulnerable to the creation of dust. Contractor shall make every effort to assure a dust-free environment in all computer rooms and personnel areas. • Any dust-producing activity (i.e. cutting, patching, sanding, vacuuming, sweeping, dusting, etc.) must be done outside of aforementioned areas and with the knowledge and approval of the DAS Facility Manager or his/her designee. • Any vacuuming of construction debris must be done with a “High Efficiency Particulate Arresting (HEPA)” rated vacuum/collection system provided by contractors. • Waterless or damp, low lint mops may be used on High Pressure Laminate (HPL) floor tiles to reduce dust. The DAS Facility Manager or his/her designee must be notified when this will occur. Protection of Adjacencies • Contractor and contractors’ personnel shall be trained in and observe all Occupational Safety and Health Administration (OSHA) rules and regulations pertinent to such construction activities as those covered in the proposed scope of work. • Contractor shall exercise due diligence to the greatest extent possible in the safety of all building occupants and personnel. • Contractor shall take care not to damage building risers and line or electrical/telephone/data service for any tenants above, below or adjacent to the project area. It is the Contractor's sole responsibility to ascertain these conditions. Any damage to these items and the resulting expense to rectify damage shall be borne by the Contractor. • Contractor shall clean their project site at the end of his workday and shall maintain building toilets in a sanitary condition during the work. Toilets shall be left in clean, sanitary condition at the completion of the work. • Contractor shall protect all work stipulated to remain. Any damage to work indicated to remain shall be repaired by the Contractor at his sole expense. • Contractor shall call for and coordinate all shut-offs, disconnects required to complete work with local utilities and agencies, and the DAS Facility Manager or his/her designee.
