Subsoil drainage definition
Subsoil drainage means drainage of the layer of soil under the topsoil on the surface of the ground. The subsoil may include substances such as clay and has only been partially broken down by air, sunlight, water.
Examples of Subsoil drainage in a sentence
General works schedule and provision of respite periods Monday Tuesday Wednesday Thursday Friday Saturday Sunday Respite Respite Respite Respite High High High Noise – The Northern Road – Week 1 Noise – Full depth pavement Noise– Full depth pavement Full depth pavement South of Monday Tuesday Wednesday Thursday Friday Saturday Sunday ▇▇▇▇▇▇▇▇▇ Drive Respite Respite General General Respite Respite Respite Week 2 noise – noise – Subsoil Subsoil drainage drainage Table 2.
Subsoil drainage will be provided as required along the carriageway for the 25-year pavement design life.
Subsoil drainage may need to be brought forward to the Monday and Tuesday in week 2 at both sites in the event of forecast rain.