Installation
Manholes Installation
Manholes Installation
Installation of a new polymer concrete manhole or structure is similar to that of a standard storm drain manhole with a precast base, riser sections, and cone or slab top. There is no field application of coatings as the product comes corrosion-proof. The installation process can be completed in a matter of few minutes. This process consists of unloading the manhole, lowering it into the trench, and placing it on a clear layer of sand or aggregate. It is then connected to the installed sewer system through connections that have already been installed to it at the factory. The installation process is as follows below:
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