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1300 65 66 90 





03 9308 0466 


Postal Address

PO Box 455

Somerton Vic 3062 


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Sewer Manhole & Maintenance Structure Construction


Manholes, maintenance structures, maintenance chambers and maintenance shafts are vertical shafts that connect sewage transfer pipes to the surface to allow access for maintenance. Helms Plumbing Services has constructed numerous in situ and prefabricated structures to a depth of six metres as well as modifying existing structures.