Type 2 Permeable Silt Curtain

Type 2 Permeable
Silt Curtain
The Permeable Silt Curtain is an available
option for both Type 2 and Type 3 Silt Curtains.
Rather than featuring an impermeable bottom
skirt, these barriers place a geotextile filter
fabric within the bottom portion of the barrier.
This allows water to continuously flow through
the barrier, while still filtering out silt,
sediment and other displaced materials.
Perfect for use in:

Bays

Dredging

Rivers

Pile Driving

Inland Waters


Lakes
Shoreline
Stabilization
Typical Barrier Specifications
(other sizes, materials, etc. available )
Flotation
Fabric
Section
Connectors
Bottom
Chain
Standard
Length
Draft
6-12” Marine Grade
Material
(depending on skirt depth)
22 oz. Impermeable PVC
w/ 6 oz. monofilament
filter fabric
Universal Bulk
Connectors
Galvanized
Steel
Ballast Chain
50’ or 100’
3’ - 100’
Type 2 Permeable
Silt Curtain
Section Length:
50’ (15 meters) and 100’ (30 m), other sizes available on request
Standard Height:
In stock: 5’ (1.5 meters), Sizes 3’ to 100’ available
Flotation Element:
6” or 12" closed cell floats placed end to end in the top fabric. Float sizing
typically depends on the depth of your skirt and the placement of the
barrier.
Fabric:
22 oz. PVC with 6 oz. monofilament filter fabric panels
Tension Cable:
Single or dual galvanized steel tension cable. The cable is terminated at
the end of each section and shackled to the section connectors for
uniform tension load transfer.
Ballast:
The ballast/tension member consists of two 5/16" galvanized steel chain
enclosed in a fabric pocket at the bottom of the skirt. The ballast chain
connects from one section to the other via shackles.
Section Connector:
Each turbidity curtain section is connected via universal bulk connectors
located on the end of section. This allows multiple sections to be joined
together to create extended lengths around your site.
Anchor Points:
Provided every 50 ft reinforced anchor eyebolts for shackle connection.
Furling System:
Reefing lines can be placed within the barrier to raise and lower the
curtain skirt (Optional)