This picture shows two connected 3' high by 100' long AquaDams® being used to prevent earthen discharge from a work site from contaminating the river.

The AquaDam® at the end has been completely rolled up. All that remains to do is tie it up with ropes, put a protective wrapper around it, and load it on the trailer.

Each AquaDam® arrives rolled on either a 4" by 4" or a 4" by 6" post. The first step in the re-rolling process is to roll the collar up around the board. 

Re-rolling brackets are then placed on each end of the post. A 3/4" drive ratchet is fitted into each bracket, and a 4' cheater bar is slid over the handle of the ratchet. The AquaDam® is then rolled up, with the workers alternately cranking up the AquaDam® and holding it while the other moves his ratchet back.