Description: System valves are shown from 1:4,800 to larger scales. System valves are labeled at scales from 1:1,600 and larger with their asset ID. The symbols for system valves are expected to vary from utility to utility—these are some typical symbols, but by no means do they represent an accepted standard.
Description: System valves are shown from 1:4,800 to larger scales. System valves are labeled at scales from 1:1,600 and larger with their asset ID. The symbols for system valves are expected to vary from utility to utility—these are some typical symbols, but by no means do they represent an accepted standard.
Description: Control valves are shown from 1:4,800 to larger scales. The symbol for control valves may be rotated or changed to reflect the type of valve (butterfly, ball, etc.), or a box symbol may also be added when these values are installed within a box. The difference between control valves and system valves is that control valves have a backflow prevention control. Control valves are labeled at scales from 1:1,200 and larger with their asset ID.
Color: [130, 130, 130, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 9 Font Family: Century Gothic Font Style: normal Font Weight: bold Font Decoration: none
Description: Hydrants are shown from 1:4,800 to larger scales. These symbols are based on a hydrant symbol has been common on engineering drawings for decades. These symbols are rotated to depict the orientation of the valves. Starting at 1:2,400 hydrants are labeled with their asset ID.
Description: Are not shown at scales smaller than 1:2,400. In some cases even at 1:100 scale, meter symbols will overlap one another. This is partly due to automated methods for creating meter features at the ends of laterals, particularly based on automated methods for creating laterals off of mains. Ideally meter features are located as precisely as possible relative to their real-world locations—in practice this is expensive without using GPS, which doesn’t deal with the lateral locations. In this map, meters, are not the focus and therefore are not labeled—in a meter management map labels would be necessary.
Description: Lateral lines are shown from 1:2,400 to larger scales and this is in conjunction with the meters—as the lateral lines connect meters to mains. These features are not labeled.