The equipment comprises of specimen holder assembly suitable for 73 mm & 100 mm dia sample, complete with interconnecting tubes houses inside a metal housing & mounted on a table alongwith a pump for delivering de-aried water from de-airing below the specimen holder assembly unit.

A water tank of 60 ltrs. capacity is placed alongside the main equipment on a steel stand to store & supply de-aired water continuously, as required, during the test.

Geotextile permeameter comprises of specimen holder assembly for holding specimen of dia 73 mm. Housing for specimen holder complete with inlet & outlet valves, Head differential measurement arrangement mounted on a stand and a water tank, complete with water level gauges suitable for falling head and constant head tests.