Specifications include, but are not limited to: 2 INSTALLATION A. Install identifying devices after completion of coverings and painting. B. Install labels with sufficient adhesive to ensure permanent adhesion and seal with clear lacquer. Apply paint primer before applying labels for unfinished canvas covering. C. Install tags using corrosion resistant chain. Number tags consecutively by location. D. Install underground plastic pipe markers six inch (6") to eight inch (8") below finished grade, directly above buried pipe. E. Tag automatic controls, instruments, and relays. Key to control schematic. F. Identify piping, concealed or exposed as indicated in schedule below. Identify service, flow direction, and pressure. Install in clear view and align with axis of piping. Locate identification not to exceed 20 foot on straight runs including risers and drops, adjacent to each valve and tee, at each side of penetration of structure or enclosure and at each obstruction. Identify on both sides of any wall.
