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Robert Pelikan says that an understanding of pump performance curves is an important part of a pump installer's storehouse of knowledge.

Although it's been in use since the mid-1970s, some drillers are not yet familiar with the reverse circulation drilling technique.

The gardens of a 16th-century Italian villa, damaged by hard water and bacterial pollution, recently were restored to a sparkling grandeur through an ambitious water treatment project.

Editor Greg Ettling reports that most contractors seem to be upbeat about the near future for their firms.

The driller shouldn't be the only one who knows how to run the drill rig, Thomas Kwader explains.

Municipally delivered tap water never was intended as a source of irrigation water for gardens or slurry for food scraps entering garbage disposals.

Environmental & Foundation Drilling Inc. recently utilized its rig's ability to drill steel casing into bedrock without the need for an enlarged borehole and grout.

The physical size of the equipment and the scope of horizontal directional drilling projects may vary significantly.

Wayne Nash gives a few pointers on what to look for when you go used rig shopping.

Certainty of the rehabilitation effort, site restrictions, customer demand and cost all must be evaluated carefully.