AP/M Permaform

PO Box 555
Johnston, IA
US, 50131

Company Description:

AP/M Permaform offers engineered solutions for the repair or replacement of badly deteriorated manholes, pipe and similar underground structures without excavating with our CentriPipe and Permaform systems. Trusted by cities, engineers, and contractors since 1975. Additionally, CONmicSHIELD® liquid additive prevents MIC in concrete sanitary sewers, while Crystal-X® liquid additive provides waterproofing for concrete. Contact us at 800-662-6465, by email at info@permaform.net, or online at www.permaform.net.

Related News

Water & Sewer Construction

A tale of two manhole fixes

AP/M Permaform rehabilitate failing manholes and sewers using the Permacast and CentriPipe systems.

Canadian contractors are cost effectively rehabilitating failing manholes and sewers without excavation or barrel replacement using the Permacast and CentriPipe systems developed by AP/M Permaform (AP/M) and distributed by Martech, Inc. Edmonton-based OSCO Mudjacking & Shotcreting Ltd. applied Permacast on two manhole projects with widely varying challenges:

  • A new 9-metre manhole installed as part of Edmonton’s massive project converting the QE II Highway and 41 Avenue SW connection to a grade-separated interchange.
  • Six failing manholes in remote Carmacks, a Yukon village.

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Rehabilitating Saskatchewan culverts in record low temperatures

The smallest culvert rehabilitated was filled with ice, which had to be melted out with hot, glycol-filled hoses.

Cold winters in Saskatchewan aren’t news but even so, January and February in 2014 were special; “Temperatures were ridiculous,” says Doug Cook, general manager of Winnipeg-based MuddRuckers, Inc. “We worked for weeks in one of the worst winters in history, down around -30 degrees C, with wind chill taking that down to -45 degrees C. But, anything we have to do, we can do in winter.”

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