Building A Concrete Boat Launching Ramp, Need A Type 1 Turbidity Barrier

(USA)

I work for a general contractor. We are looking to build a concrete boat launching ramp. I need to know the price for a type 1 turbidity barrier 100 feet x 5 feet.

The project will be at a protected tidal inland, at high tide maybe 9 feet deep, at low tide it is probably only 1 feet or 2 feet at most. There won't be much traffic as this is for a private beach association. The silt barrier will only be in the water for 2 days at most. It's a relative small concrete ramp for launching private homeowner's small boats.

What are the barrier and freight costs? How long are the lead times?