Cesspit Filter Bag
Cesspit filtration filter bags are temporary filtration inserts used during construction and maintenance of subdivision roading designed to filter out silt and debris.
Siltsock
CIRTEX® SILTSOCKS ARE A ROBUST PERMEABLE SOCK, USED TO DIVERT AND FILTER RUNOFF ON HARD SURFACES.
SiltSocks allow for the filling material to be selected to suit the required application. Cirtex supply both filled and unfilled options.
Cirtex SiltSocks are made from high strength UV stabilised fabric and are a quick and effective way of managing sediment runoff on a project site to prevent sediment from entering our waterways.
SiltSock & Cesspit Filter Bag
Try our interactive Cesspit Filter Bag installation featuring the use of a SiltSock.
Use your mouse to navigate the scene, click, drag and zoom around at your own pace. Click on the numbers to further inspect the process.
Please note: This is only a conceptual overview of the installation process, site-specific requirements may vary.
Frequently Asked Questions
Can SiltSocks be filled with sand?
Can SiltSocks be driven over?
Do you offer a biodegradable alternative?
Benefits & Features
- Robust polypropylene woven SiltSock
- Reusable
- Ideal for protecting culverts, drain outflows and stormwater runoff gullies
- Made from a high strength UV stabilised polypropylene, SiltSocks can be filled with a range of mediums including coarse sand, gravel or wood chips
- Quick and easy to install
- Includes handles for carrying and staking
Specifications
Code | Grade | Roll size |
|---|---|---|
76029 | SiltSock Unfilled 1m | 1m x 150mm |
13278 | SiltSock Unfilled 2m | 2m x 150mm |
13279 | SiltSock Unfilled 3m
| 3m x 150mm |
13200 | SiltSock Bark Filled | 2m x 150mm |
76662 | SiltSock Reinforced Saw Dust Filled | 3m x 225mm |
Illustration
Downloads
- North Island Erosion & Sediment Control Guidelines
- South Island Erosion & Sediment Control Guidelines
- State Highway Erosion & Sediment Control Guidelines
*These documents are current as of 13th June 2017. After this date it is your responsibility to check that these documents are the most current specifications relating to erosion and sediment control for your desired region.
Related Products
Cesspit Filter Dam
Cesspit Filter Dam is a simple solution to filter out silt and debris. It is used as a temporary control when repairing water mains and small roadside repairs. Filter Dams are quick and simple to install.
Sandbags
Polypropylene and Hessian sandbags are commonly used for water diversion and weighing down objects around construction sites. Available pre-filled or flat packed.
SiltFence
SiltFence is a woven geotextile consisting of strong, rot resistant, chemically stable long chain synthetic polymer materials, dimensionally stable with each other.
Related Case Studies
Northern Corridor Improvements (NCI) – Erosion & Sediment Control
The Northern Corridor Improvements (NCI) project aims to facilitate inter-regional travel between Auckland and Northland by building a new motorway connection between State Highway 1 and State Highway 18.
SH23 Waitetuna to Raglan – ECP2
NZTA are currently working on a new initiative called ‘The Safe Roads and Roadside program’ to make our state highways safer. NZTA recently deemed a piece of SH23 (between Hamilton and Raglan) as a ‘high risk rural road’.
Hamilton Ring Road – BioCoir Coconut Fibre Matting
Cirtex® supplied a significant quantity of BioCoir matting for the Hamilton Ring Road project. Cirtex BioCoir is a biodegradable coconut fiber matting for erosion and sediment control and landscaping applications.