The prefabricated braces are secured in an appropriate configuration to modify the flow of water in a manner that will reduce the force of the water on one or more banks of {HEAD ~ the channel} or on {TAIL ~ the channel bed} 
The prefabricated braces are secured in an appropriate configuration to modify the flow of water in a manner that will reduce the force of the water on one or more banks of { HEAD ~ the channel } or on { TAIL ~ the channel bed }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL