Floating Curtains Needed To
Contain Turbidity In Dredging Project
Question regarding turbidity curtains for dredging project. I am looking for two turbidity curtains 120' long 10' deep for dredging project in Florida. The water is Brackish, located in a waterway on intercoastal.
Answer:
Thank you for your inquiry. I'm happy to help! Our turbidity curtains come in three different types depending on the water conditions where you'll be working.
When used for dredging projects, the silt curtain required is typically either a type 2 or type 3 barrier. This is due to the fact that many dredging projects are either being performed directly in moving water areas, or the dredging is creating a movement that effects the surrounding area.
In order to provide an accurate assessment for our clients we normally will request the following information:
- site conditions
- water velocity
- waves (height, frequency, etc)
- wind speed and direction
- tides
- soil type (contaminated?)
- project duration
- site specific requirements and project specifications
When selecting a silt curtain we will want to assess the hydrodynamic conditions, project duration, site plan, ease of use and the requirement of the SOW (statement of work) in order to make an educated recommendation that is both economical and cost effective for your project.
Many companies use turbidity curtains for dredging projects due to their various factors and benefits. These have included:
- Impermeable Fabric (The impermeable fabric allows materials that have been displaced during dredging to stay contained to the dredging area.)
- Reliable Bottom Skirt and Floatation (These components work to keep displaced turbidity contained both above and below the surface of the water.)
- Flexible Depths and Lengths (Depths for these barriers can be created anywhere in size from 3 to 100 feet. Sections come in sizes of either 50 or 100 feet, with sections able to be connected to form required lengths)
We look forward to speaking with you and assist in developing the best product for your specific application, making your project a success!
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If you have any additional questions on turbidity curtains for dredging project, please contact our Granite Environmental sales team at +1 (772) 646-0597 or TOLL FREE at: (+1) 888-703-9889
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