TYPE 1 Silt Barriers
GEI Works’ Type 1 Contractor and DOT Turbidity Curtain provide a practical solution for containing silt and other displaced particles in a confined zone for short-term projects. Using our anchoring system and other accessories, the curtain is kept securely in place until the job is finished. This light duty turbidity barrier is best suited for calm water locations with no waves and low silt levels. Designed for depths between 3 and 10ft, the Type 1 Turbidity curtain is an excellent fit for ponds, shallow lakes, swales, and creeks with calm water.
- Economical Silt Control
- Strong Impermeable PVC Barrier
- Easy to Connect and Install
- Brightly Colored for Easy Spotting
- Lengths Up to 100’ to Fit Various Size Projects
- 4” Flotations to Fit Smaller Areas
- Can Meet or Exceed Most State DOT Requirements
Applications
- Marine Construction Sites
- DOT Road Repair
- Small Pond or Lake Work Activities
- Marinas or Harbors
- Calm Water Silt and Turbidity Control
- Silt Screens for Small Construction Areas
Uses
- Triton Type 1 Contractor is used for calm waters with short-term requirements and low silt levels (Features 4” Float).
- Triton Type 1 Economy is perfect for areas with calm water and short-term requirements (Features a 6” or 8” float).
- Triton Type 1 DOT is used for DOT projects, calm water areas, or longer-term silt control projects.
TYPE 2 Silt Barriers
GEI Works’ Type 2 DOT, HD and Permeable Turbidity Curtains provide a durable solution for containing silt, turbidity, and displaced particles for projects around your site and with DOT requirements. Designed for moving water, waves or moderate conditions, these curtains add increased strength to containment or control areas. They feature impermeable fabric, a bottom ballast chain, and grommet section connectors that allows water to pass though, throughout the depth of the skirt. Type 2 DOT models are typically recommended for use in areas with flows up to 1 knot.
- Effective Silt Control for Moving Water
- Strong Impermeable PVC Fabric
- Constructed with High Visibility Yellow Fabric
- Lengths Up to 100’ to Fit Various Size Projects
- Marine Grade Universal Section Connectors
- Can Meet or Exceed Most State DOT Requirements
- Dredging Projects
- DOT Roadwork and Construction Projects
- Dock Repair, Demolition and Maintenance
- Shoreline Construction
- Remediation Projects
TYPE 3 Silt Barriers
GEI Works’ Type 3 DOT, HD and HD Permeable Turbidity Curtains provide a high-strength solution for containing silt, turbidity, and displaced particles for projects around your site and with DOT requirements. Designed for fast water, waves or demanding conditions, these curtains add increased strength to containment or control areas. They feature a woven geotextile filter panel that is located within the bottom shirt that allows water to pass through. Type 3 DOT models are typically recommended for use in areas with flows up to 1.5 knots.
- Controls Turbidity in Demanding Areas
- Constructed with High Visibility Yellow Fabric
- Lengths Up to 50’ to Fit Various Size Projects
- Custom Skirt Depth and Flotations Available
- Universal Connectors, Tension Cable, and Ballast Chain
- Can Meet or Exceed Most State DOT Requirements
- Inter-Coastal Projects
- Dredging Sites
- Remediation Projects
- Bays and Harbors
- Projects with Wind or Waves
