E. C. Babbert, Inc. precast concrete sanitary manholes conform to ASTM C-478 and range in size from 48" ID to 96" ID. (126" ID manholes are available through custom quotation.) All of our sanitary manholes include bases and/or extended bases, boots and/or pipe gaskets, o-ring joint seals, steps, and precast flow channels as required. We also manufacture precast encased outside drop manholes as well as square and/or doghouse manholes when required.
We have worked with various city, county, state, and federal agencies and can assure that our product designs meet the various requirements and regulations. For example, our manhole design conforms to ODOT MH-3 as well as City of Columbus AA-S100, AA-S101, AA-S102, AA-S106, and AA-S107 standard construction drawings. Following is a list of our standard Sanitary Manhole products. If you need something you don't see here, please contact us.
