DuraForce AS series geotextiles are manufactured and tested to exact quality standards and rated according to the NZTA F/7 specification for geotextiles.
Greville Road Project - EnviroSieve Turbidity Curtain
Contractor HEB Construction used four 25m x 1.5m EnviroSieve Turbidity Curtains fastened together to contain sediment from a 100m long section of road works with outstanding results.
The Turbidity Curtain has a flotation pontoon at the top, enclosed in a canvas sleeve with a non woven geotextile skirt for effective containment of sediments. The durable materials used allows contractor to re-use turbidity curtains multiple times.
A number of other environmental products were also used from Cirtex, SiltFence, Super SiltFence, Silt Socks and DuraForce® geotextile for the effective control of sediment laden run off, protecting our waterways.
Products used in this Project
EnviroSieve Turbidity Curtains are a floating barrier, ideal for containing waterborne sediments when working in marine environments, lakes and waterways.
SiltFence is a woven geotextile consisting of strong, rot resistant, chemically stable long chain synthetic polymer materials, dimensionally stable with each other.
A quick and effective way of managing sediment runoff into culverts and waterways.