Changes

Jump to navigation Jump to search
Line 140: Line 140:  
*'''Monitoring Wells:''' Recommended for monitoring drainage time between storms.  Monitoring well should be a vertical standpipe consisting of an anchored 100 to 150 mm diameter pipe with perforations along the length within the reservoir, installed to the bottom of the facility, with a lockable cap. Flow-splitting manholes may also be used for drainage time monitoring.
 
*'''Monitoring Wells:''' Recommended for monitoring drainage time between storms.  Monitoring well should be a vertical standpipe consisting of an anchored 100 to 150 mm diameter pipe with perforations along the length within the reservoir, installed to the bottom of the facility, with a lockable cap. Flow-splitting manholes may also be used for drainage time monitoring.
   −
[[File:Monitoring_well.gif]] Monitoring_well.gif
+
[[File:Monitoring_well.gif.extension|options|<sup>3A cross-section of a standard monitoring well</sup>]]
    
==Materials==
 
==Materials==

Navigation menu