Septic Tank Depth Gauge

For example if a septic tank has a liquid depth of 48 the tank should be pumped when the sludge and scum layer combined measure 14 48 x 0 30.

Septic tank depth gauge.

There are several factors that affect how big the septic tank should be. There s a simple diy method for obtaining an accurate gauge of a tank or grease trap s sludge buildup. The density and base end configuration of the probe are selected to cause the probe to sink. Sludge accumulation is often the main culprit behind a clog or tank failure.

Cubic capacity x 7 5 gallons capacity. If the tank is rectangular then length x width x depth in feet x 7 5 gallons. People in the septic system industry measure scum and sludge layer thicknesses with a product called a sludge judge which cost about 75. By performing a quick checkup you ll know when it s time to bring in an expert for routine septic tank pumping and cleaning.

Here we describe the depth at which septic tanks are installed and we explain the use of septic tank risers to make it easier to pump out clean or service deeply buried septic tanks. To what depths are septic tanks or cesspools or seepage pits or drywells commonly buried. The sludge gauge has a guide sleeve mountable through a septic tank cover and a probe at least an upper end of which is slidably received in the guide sleeve. Septic tank design depth septic tank freeze protection.

If the tank is round then 3 14 x radius squared x depth all in feet cubic capacity. With an average depth of 1600 mm the solids content is about 600 mm thereby reducing the settling time by nearly 40.