Legend (Public/Sanitary)

Sanitary Chambers (0) Inspection Chamber Low Pressure Chamber Vacuum Valve Chamber Abandoned Sanitary Flow Arrows (1) Sanitary Manholes (2) Cap Cleanout Force Main Inside Drop Inside Outside Drop Inside Ramp Low Pressure Manhole Chamber Outside Drop Outside Ramp Regular Riser Slide Sump Terminal Abandoned Sanitary Valves (3) Ball Sluice Gate Butterfly Expansion Joint Gate Pressure Reducing Pump Control Relief Zone Abandoned Sanitary Laterals (4) Force to IC with Check Valve Low Pressure to Low Pressure Chamber Pumped to IC with Check Valve Standard Gravity to IC with Pump Standard Gravity to Manhole Standard Gravity to Regular IC Vacuum to Vacuum Valve Chamber Other Sanitary Mains (labels) (5) Sanitary Mains (6) Proposed InService/For Construction Abandoned Metro Vancouver Owned Sanitary Catchments (7) Existing Sanitary Catchments Sanitary Catchments (labels) (8)