Specifications include, but are not limited to: Provide piping support system complying with layout, elevations, slope and support frequency as indicated or required to comply with referenced or applicable codes and ordinances. Installation shall eliminate potential for stress on piping runs, fittings, bends and terminations. Isolate materials to prevent galvanic reaction and abrasive damage due to thermal expansion and vibration. Installation shall not exceed weight capacity of support. A. Review location of all valves prior to installation, verify adequate access for operation and service. B. Install per manufacturer requirements and per contract drawings. C. Label all valves with valve tag, provide valve schedule in mechanical room detailing each valve, valve location, valve function, normal position. D. Provide pipe labeling minimum every 20’ and on every branch pipe. Label on both sides of any wall penetration.