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Our storm drain manholes are produced as per ASTM C-478 and AASHTO M-199 specifications.
Storm Drain Sizes
We produce storm drain manholes from 36" diameter to 84" diameter.
Our manhole joints are manufactured with machined tongue and groove joints and are sealed with butyl rubber sealant, which meets ASTM C-990.
Steel reinforced copolymer polypropylene steps meeting ASTM C-478, ASTM D-4101, ASTM C-615, and ASSHTO M-199 are available to be installed in our sanitary manholes.
Various coatings are applied at our facility to meet the specifications of the specific job.
Frames & Covers
Frames and covers are available for Storm Drain manholes.
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3737 Nansemond Parkway - Suffolk VA 23435