Indiana Pipe Abandonment

Anderson, Indiana

The Job

This Indiana pipe abandonment project is located in Anderson. Anderson is in central Indiana, near Indianapolis. The project is a water main relocation out of a park.

The Challenge

Plans call for safe loading the pipe being replaced. It’s important to fill abandoned utilities to prevent them from being groundwater conduits, or eventually failing completely. This can cause significant amounts of settlement, and transport soils long distances, neither of which is desirable.

The Solution

Generating 200CY/hour of CJFill-Ultra Lightweight cellular grout onsite.

Using traditional flowable fill would have required close to 10 access points to place material into the pipe. This would have torn up a bunch of the park that the pipe ran though, and taken quite a bit of time.

CJGeo proposed filling the pipe from a single access point near the middle, using CJFill-Ultra Lightweight cellular grout. The beauty of cellular grout for abandonment is that it’s pumpable thousands of feet. In this case, the first run was 770 linear feet. The second run was 488 linear feet.

It would be possible to grout the entire run in a single stretch, however there was already an excavation at this point to blind a connecting pipe, and there was a nearby fire hydrant.

CJGeo sent a dry batch plant to the site, and the grouting work took less than an hour of pumping to completely fill the pipe.

Speak With An Expert

Facing a similar challenge to this Indiana pipe abandonment project? Give us a shout or shoot us a text. Click the state marker for the location of your project for contact info for the appropriate rep.

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