Sediment Filter Bags
The Silt Bag is designed to filter water as it is pumped from a storage site, removing
hazardous materials such as silt before they can damage the environment. The silt bag is an
economical choice for preventing costly clean up of a storm water system. The potential
liability from adding silt to an aquatic ecosystem makes the silt bag a valuable environmental
protection tool.
Silt Bags are available in the following sizes: 4' x 6', 7.5' x 15' and 15' x 15'.
Silt Fencing
A Silt Fence is a temporary silt control device that helps to prevent the loss of silts from a site during rain, or other run-off events. Silt Fences are temporary silt control devices that are designed to prevent the release of silt from a construction site. Silt fences prevent silt contamination of sensitive areas such as neighboring properties, streams, and sewer catch basins. A properly installed and maintained silt fence will collect silts before they can cause contamination requiring expensive clean up.
Typical silt fences are 3 ft high X 100 ft long with 4 ft stakes for anchoring.
Green Silt Fencing
The green color is more aesthetically appealing and provides a better visual barrier than
the traditional black colored silt fence. Green Silt Fence is made from a polypropylene fabric
with reinforcing strips for added strength. This Green Silt fence is available in two styles;
un-supported in rolls 3' x 100' c/w wood stakes installed every 6' o.c. and a reinforced product
that is supported with a 14 gauge steel wire.
Typical applications of Green Silt Fence are;
below the toe of exposed and erodible slopes, down-slope of exposed soil areas, around
stockpiles, along streams and channels and along the perimeter of a project site.
Wire- Backed Silt Fencing
The reinforced Wire Back Silt Fence is held vertical with 5' steel T Posts that are sold
separately.
Roll sizes come 100' in length and have 48" wide fabric making it ideal for sites
with ground irregularities.
Turbidity Curtains and Barriers
Floating turbidity barriers or curtains are barriers that control suspended solids and
turbidity in a water column generated by dredging and disposal of dredged material. They are
considered to be the last line of defense against sediment migration into nearby marine
environment.
A floating turbidity barrier may be a permeable or an impermeable device used to isolate the
near shore work area and to confine the sediment entering into a body of water. These devices
may be deployed in areas where sediment discharge to a stream is unavoidable.
The curtains are
designed to effectively deflect and contain sediment within a limited area and to provide
sufficient retention time for the sediment particles to settle in the bottom of the reservoir.
Floating Silt Curtains
Floating Silt Curtain (FSC) often referred to as Turbidity Curtains provide an effective and price sensitive system for isolating silt or other hazardous materials while working in an aquatic ecosystem
Standard FSC design will prevent particulate materials from leaving the immediate area of construction or earth works.
A sturdy FSC filter fabric will protect aquatic environments, and protect you from costly
environmental clean up work and liability from environmental damage.
Catch Basin Sediment Trap
Catch Basin Sediment Traps (CBST's) are placed in catch basins to filter silt from runoff water.
When installed and maintained properly, the CBST removes silt and particulate matter from
runoff water, preventing the fouling of the stormwater system and protecting the downstream
aquatic environments from siltation. The CBST is an economical and effective method to protect
you from costly cleanup work.
The potential liability for downstream environmental damage makes
the CBST an obvious choice for construction and earthwork projects.