 Suggested
Specifcations For Engineers, Architects and Plumbing Designers for
Sanitary Waste, Vent, Sewer and Storm Drainage Systems
Below Grade
All waste, vent, sewer 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.
Pipe and fittings shall be marked with the collective trademark
of the Cast Iron Soil Pipe Institute or receive prior approval of
the engineer.
Above Grade
All waste, vent, sewer 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.
Pipe and fittings shall be marked with the collective trademark
of the Cast Iron Soil Pipe Institute or receive prior approval of
the engineer.
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 conform to the requirements of CISPI Standard 301*, ASTM A
888 or ASTM A 74*. Pipe and fittings shall be marked with the collective
trademark of the Cast Iron Soil Pipe Institute or receive prior
approval of the engineer.
Joints
Joints for hubless pipe and fittings shall conform to the manufacturer's
installation instructions, the CISPI Standard 310* and local code
requirements. Hubless coupling gaskets shall conform to ASTM Standard
C 564*.
Joints for hub and spigot pipe shall be installed with compression
gaskets conforming to the requirements of ASTM Standard C 564* or
shall be installed with lead and oakum.
* Latest issue of each standard shall apply.
Cast Iron Soil Pipe Institute (CISPI)
Standard Specifications
- CISPI 301: Hubless Cast Iron Soil Pipe and
Fittings for Sanitary and Storm Drain, Waste and Vent Piping
Applications.
- CISPI 310: Couplings for use in connection
with Hubless Cast Iron Soil Pipe and Fittings for Sanitary and
Storm Drain, Waste, and Vent Piping Applications.
American Society for Testing and Materials
(ASTM) Standard Specifications
- ASTM A 888: Standard Specifications for Hubless
Cast Iron Soil Pipe and Fittings.
- ASTM A 74: Standard Specifications for Hub
and Spigot Cast Iron Soil Pipe and Fittings.
- ASTM C 564: Standard Specifications for Rubber
Gaskets for Cast Iron Soil Pipe and Fittings.
 What
do these referenced standards mean?
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