These pumps are activated when the water reaches a certain depth in a sump pit.
Sump pump drain field.
Dig a trench for the sump pump drain line that is at least 2 feet wide and the depth of the frost line in your area plus an additional 2 feet.
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Sump pump discharge line underground is a vital part of the sump pump.
A sump pump works best if there is a drain tile installed internally along the internal perimeter of the basement or externally.
The performance of the discharge line dictates how the pump is going to perform or how long it s going to last.
To function as intended the sump pump must use a drain line to effectively direct water away from the house and other nearby structures to a ditch drainfield or other suitable outlet.
A basement drainage system should be designed to collect water and channel it via gravity toward the sump pump and discharge it into the pit.
For example if the frost line in your area is 12 inches dig the trench 3 feet deep.
Sump and effluent submersible pumps are designed to transfer wastewater discharged from a septic tank or an aerobic treatment system to a drain field secondary treatment system or other discharge point.
There might be several different departments envolved.
If the line gets clogged frozen or dysfunctional your sump pump will become useless sooner or later.
If groundwater or storm water tends to collect in the space under your house or other unwanted areas you may need to install a sump pump.
This makes for a soggy area and can erode the soil.
Many homes have a drain line from their sump pump which spills out on top of the soil next to the house.
Remove the sod in pieces and place to the side so it can be re used to cover the trench.
Read this advice on sump pump drainage.