The bag is weighted with a piece of lead for proper drainage.

- Grade the building site away from the foundation to provide proper drainage.

Designing for proper drainage of highway systems is crucial to their success.

Depending on the geography of the region, many methods for proper drainage may not be applicable.

For proper drainage, they need additional holes drilled into their bottoms.

But with proper drainage and conditioning, these soils have excellent agricultural potential.

To be sure of proper drainage, give the intended planting location a good test.

It is estimated that 350,000 ha in Nicaragua require proper drainage.

The artificial turf field is specially engineered to allow for proper drainage.

A court requires an enormous lawn, proper drainage and plenty of money.