200131_Pre-Bid RFIs_Utility Site Map Legend_Att. 2.pdf

This document is a comprehensive legend and reference guide for utility infrastructure mapping symbols and designations, likely used for facility planning, maintenance, and operational purposes.

The legend provides standardized symbols for multiple utility system categories including water service lines (main, service, vent, and fuel oil), wastewater service lines (abandoned and in-service), storm water lines (inlet points, fitting points, and open drainage lines), natural gas main lines and service lines (in-service and abandoned), liquid fuel lines (with various point designations), electrical systems (junction points, transformers, substations), and compressed air fittings. Additional infrastructure elements documented include airfield lighting points and types, fire connection points, exterior lighting points, storm water inlet points, utility communication points, and industrial waste system components. The guide distinguishes operational status through color coding and notation (in-service, abandoned, proposed), identifies specific equipment types (water pump stations, compressed air dryers, thermal condenser units, waste water treatment facilities), and categorizes fitting types (cap, cross, tee, wye, cleanout, pad, pole). The legend serves as a master reference for interpreting utility infrastructure maps and facility diagrams, enabling standardized communication across maintenance, engineering, and operational teams regarding the location, type, and status of infrastructure systems.