Walnut Creek, CA 2013
Partial Canal Dewatering

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The bottom of this channel had to be dewatered to allow pipeline inspection. 3 drill points have been located, but water on site is preventing the use of ground penetrating radar. Walnut Creek, CA 2013
AquaDams are packed in on foot. No vehicles were required for this small project. Walnut Creek, CA 2013
The 30" tall x 154' long AquaDam has been partially unrolled exposing the fill tubes. Behind the AquaDam sits the generator and electric filling pumps Walnut Creek, CA 2013
The fill tubes are elevated up the 90 degree concrete wall. Walnut Creek, CA 2013
Both sides of the AquaDam have been tied back to the fence post above the concrete channel approximately 20 ft above Walnut Creek, CA 2013
The larger diameter hose is being fed into the fill-tube closest to the work area. Walnut Creek, CA 2013
The open end of the AquaDam was supported and stabilized by the use of these ropes, tied back to fenceposts at the top of the channel wall. Walnut Creek, CA 2013
The AquaDam begins to fill, but water is passing over it, and sandbags for support are being used. Walnut Creek, CA 2013
AquaDam Walnut Creek, CA 2013
Pumping station includes: Generator, Electric Sump Pumps and hoses, Strainer Basket, and egg crate for Generator Elevation. Walnut Creek, CA 2013
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