Dewatering for Bridge Pier Repair
Concord River
Billerica, MA (2002)
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Both of these bridge piers were in need of repair. 
Billerica, MA
A suitable location was chosen to start the AquaDam®. Large boulders and obstructions had to be moved.  
Billerica, MA
This 5' x 100' AquaDam® was tied back to the trees and had been installed starting well up the bank, running out into the river, and making a left turn underneath the bridge.
Billerica, MA