Exfiltration: Gallery
Revision as of 10:17, 18 October 2018 by Jenny Hill (talk | contribs)
A pair of perforated pipes can be seen in this manhole during cleaning operations. Four connections in total as this manhole is part-way along the system.
A pair of perforated pipes can be seen in this manhole during cleaning operations. Four connections in total as this manhole is part-way along the system.