{HEAD ~ Contaminated fine sediment} is removed from {TAIL ~ surfaces} beneath a body of water by a shrouded, self cleaning, wheel guided, open suction attachment for a swinging ladder suction dredge with articulating capabilities 
is removed from
{ HEAD ~ Contaminated fine sediment } is removed from { TAIL ~ surfaces } beneath a body of water by a shrouded , self cleaning , wheel guided , open suction attachment for a swinging ladder suction dredge with articulating capabilities
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL 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