• CISPI Brochure

    CISPI Brochure

    All too often, the perceived cost advantages of plastic over cast iron are not what they seem. This brochure will help it all make sense,…

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  • CISPI Cast Iron Soil Pipe & Fittings Handbook

    CISPI Cast Iron Soil Pipe & Fittings Handbook

    This newly updated handbook features the latest technical specs, installation guides, manufacturing details, layouts and other useful information for putting cast iron soil pipe and…

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  • CISPI 301

    CISPI 301

    Standard specification for hubless cast iron soil pipe and fittings for sanitary and storm drain, waste and vent piping applications. 

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  • CISPI Designation: 310

    CISPI Designation: 310

    Coupling specification for use in connection with hubless cast iron soil pipe and fittings for sanitary and storm drain, waste and vent piping applications. 

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  • Soils Test Evaluation Procedure for Cast Iron Soil Pipe and Fittings

    Soils Test Evaluation Procedure for Cast Iron Soil Pipe and Fittings

    This testing procedure will help determine if your soil conditions are corrosive to cast iron soil pipe, based on five soil characteristics: soil resistivity, soil…

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  • CISPI Value Engineering

    CISPI Value Engineering

    Would you compromise quality for cost? When we add in Value Engineering (VE), far too often, minimizing project costs leads to compromising quality. Consider how…

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  • For Engineers: Recommended Spec Language

    For Engineers: Recommended Spec Language

    Recommended specification for cast iron and hubless couplings. 

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