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C. Outdoor Locations: In outdoor locations, raceway shall be rigid galvanized steel (GRS) conduit; entrances shall be threaded; and fittings shall have gasketed covers. Provisions shall be made to drain the fitting or conduit system. Threaded fastening hardware shall be stainless steel. Raceway supports such as hanger rods, clamps, and brackets shall be galvanized. Attachments or welded assemblies shall be galvanized after fabrication. Instruments and control cabinets, and panel enclosures shall be NEMA Type 4. Enclosures shall be mounted 1 -inch from walls to provide an air space, unless specifically shown otherwise. Locations that are indoors and 2 feet below grade elevation or which are classified, as damp locations on the Drawings shall have electrical installations that conform to the requirements for outdoor locations. "Damp locations" shall include pipe galleries, tunnels, and basements. All rooms housing liquid handling equipment are also classified as damp locations regardless of grade elevation. D. Corrosive Locations: Corrosive locations shall have stainless steel threaded hardware; all other electrical hardware, fittings, and raceway systems shall be PVC - coated. Raceway supports such as hanger rods, clamps, and brackets shall be stainless steel, PVC - coated, or non - metallic FRP. Unless noted otherwise, electrical enclosures shall be NEMA Type 4X stainless steel or fiberglass. Corrosive locations shall include, but not be limited to, meter vaults and valve vaults. 1.7 CLEANUP A. In addition to the requirements of "Cleanup" in Section 01700 - Project Closeout, all parts of the materials and equipment shall be thoroughly cleaned. Exposed parts shall be thoroughly clean of cement, plaster, and other materials. All oil and grease spots shall be removed with a non - flammable cleaning solvent. Such surfaces shall be carefully wiped and all cracks and corners scraped out. Paint touch -up shall be applied to all scratches on panels and cabinets. Electrical cabinets or enclosures shall be vacuum - cleaned before final acceptance. R During the progress of the work, the CONTRACTOR shall clean the premises and shall leave the premises and all portions of the site free of debris. 1.8 RELATED WORK A. Installation of New Equipment in existing Structures: Certain new equipment and device installation are required in existing structures. Under this phase of the work the CONTRACTOR shall be required to remove existing equipment or devices, install new equipment as required by the specifications and drawings, remove existing conductors from existing raceway, and pull new conductors in existing raceway, reconnect existing conductors or furnish and install new conduit and wires as required by the drawings. The CONTRACTOR shall visit the site before bidding and carefully examine existing installation so that its proposal will reflect all the work necessary to provide a complete installation so that the resulting installation will function as required by the drawings and specifications. The CONTRACTOR shall include in its bid price all costs of labor and materials necessary to complete installations. City Santa Ana Security Electrical Requirements ty Management System Project SantaAna_SMS_16010 Page 16010 -4