Concrete Products Inc.

Sewer Manholes & Catch Basins

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At Concrete Products all our sewer manholes are produced adhering to the highest quality standards and conform to the latest revision of A.S.T.M. Designation C478. Non Magnetic series 304 Stainless Steel Korband and Pipe Clamps are utilized to achieve maximum corrosion resistance.
Some other Features found in our Manholes
KOR-and-SEAL Joints exceeding A.S.T.M. C923 Specs
Monolithic Cast Base Section
Wet Cast Manufacture Method
Concrete Compressive Strength 4000 psi Type II Cement
Compliant Butyl or Synthetic Rubber Seals & Gaskets
Superior Resistance to the Elements

To place an order download our Order Worksheet and Fax it to 401-568-8803.
Click on a Sewer Manhole or Catch Basin Link below to View, Download, or Print Schematics

Sewer Manhole - Catch Basin Order Form

Sewer Manhole Schematic & Cutaway

Sewer Manhole Catch Basin Schematic


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Concrete Products * 37 Terry Lane* Chepachet * RI * 02814 Phone: (401) 568-8874 Fax: (401) 568-8803