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The types, location and functions of surface drainage are as follows: Interceptor Drain Interceptor drains are located along the uppermost edge of cut slopes where the cutting begins, and along the edge of the cut slope descending towards the lowest point of the natural watercourse to collect water from upstream of interceptor and from bench drain.
Apr 6, 2017 · A drain interceptor is a tank installed within pipework to collect and hold contaminants, allowing the remaining wastewater to be discharged safely into the main sewerage system. Drainage interceptors are referred to by other names, including interceptor traps, interceptor tanks, and filter tanks.
Aug 2, 2023 · What is a Drain Interceptor? A drain interceptor is a term which can be easily confused. The first use of the term is for an interceptor trap, a device which was introduced widely during Victorian times as a means to prevent the spread of airborne diseases.
Collector drains generally provide temporary storage for ground water before being expelled into a safer place away from the house. Interceptor drains, on the other hand, capture water runoff on the surface before it reaches vulnerable structures such as a home’s foundation.
This page documents the installation of an interceptor land drain. An interceptor drain is intended to collect groundwater and divert it elsewhere away from a vulnerable area, which might be a pavement, a garden or even a building.
Interceptor drainage is a term used to describe how tile captures water as it moves down slopes in the subsurface. For a drainage tile to be an interceptor drain, it must be placed perpendicular to the flow of water, or more generally perpendicular to the rising slope of a field.
Jul 26, 2023 · To ensure proper drainage of cut and fill slope surfaces, surface drains must be installed both at the top and downslope areas. In addition to the normal interceptor drains at the top of the slope, cascade drains with handrails should be provided to facilitate future maintenance.
