Independent and third party testing is used to assess and confirm the gsf s performance under a variety of conditions.
Eljen gsf mat.
The eljen gsf geotextile sand filter system technology is based on research conducted by nationally recognized engineering scientists from the university of.
Eljen geotextile sand filter.
Other states coming soon.
It combines treatment and dispersal with a lot of flexibility on the site.
If you have any problems accessing the files please contact eljen.
Established in 1970 eljen corporation created the world s first prefabricated drainage system for foundation drainage and erosion control applications.
An eljen gsf system must not be constructed during periods when the soil is sufficiently wet to exceed its plastic limit.
Soil plasticity tests of the sand bed site.
The eljen gsf geotextile sand filter system is comprised of a proprietary two stage bio matt pre treatment process the gsf modules apply a better than secondary aerobic effluent to the soil increasing the soil s ability to accept the effluent.
Treatment and disposal in the same footprint.
Before installation of the sand bed the soils must pass soil plasticity tests.
In the mid 1980s we introduced our geotextile sand filter products for the passive advanced treatment of onsite wastewater in both residential and commercial applications.
This is a elgen gsf septic system that we just installed.
While conventional systems rely on a single biomat forming at the soil interface gsf in drain adds a second primary biomat layer on the surface of it s unique bio matt fabric.
When your installation requires extra capacity in less space gsf in drain from eljen delivers.
The site had challen.
Passive advanced treatment technology.
The eljen gsf geotextile sand filter is an alternative for onsite septic leachfield systems.
Eljen gsf systems 2 march 14 2019.
The result is a superior treatment in a smaller absorption area.
This area is very wet and when they dug the perc test holes they were filling up with water 17 down.