Recommended Specifications for Cast Iron Soil Pipe and Fittings

How to Specify Cast Iron Soil Pipe and Fittings on Your Project

Below Grade

All waste, vent, sewer and storm lines shall be of cast iron soil pipe and fittings, and shall comform to the requirements of CISPI Standard 301, ASTM A-888 or ASTM A-74 for all pipe and fittings.

Above Grade

All waste, vent, and storm lines shall be of cast iron soil pipe and fittings and shall conform to the requirements of CISPI Standard 301, ASTM A-888 or ASTM A-74 for all pipe and fittings.

 

 

Building or house sewers shall be of cast iron soil pipe and fittings from the building drain to point of connecting with city sewer or private disposal plant. All pipe and fittings shall comform to the requirements of CISPI Standard 301 or ASTM A-74.

Joints

Joints for hubless pipe and fittings shall conform to the manufacturer's installation instructions and local code requirements. Hubless couplings shall be composed of a stainless steel shield, clamp assembly and an elastometric sealing sleeve conforming to CISPI 310 or ASTM C-1277.

 

 

Joints for hub and spigot pipe shall be installed per the manufacturer's installation instructions, and shall utilize compression gaskets conforming to the requirements of ASTM Standard C-564.

What Do these Referenced Standards Mean?


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