Scientists have developed miniature robots that can repair underground water pipes , offering a groundbreaking solution to ...

Desc: After a lengthy construction period, the new Pattullo Bridge, connecting Surrey and New Westminster, is almost finished. This new crossing will replace the existing bridge, located just a few ...

This is actually a common problem. The packing nut on a compression valve is designed to create a watertight seal around the valve stem. If this nut is slightly loose, it allows water to seep out.