Go with the flow

Article Abstract:

The construction industry, in conjunction with the Concrete Pipe Association, is looking at important issues affecting the drainage industry. These issues include whole life costs, European requirements, and high pressure water jetting of pipelines. Whole life costs refers to a contractor's long term responsibility for maintenance of pipeline systems with financial penalties for unplanned repairs. In competition with other materials, concrete is the most durable.

Pipe lines, Pipelines, Concretes, Environmental aspects, Design and construction, Materials, Concrete, Drainage, Pipe, Concrete, Concrete pipes

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The new Marys

Article Abstract:

Markie Post, Susan Dey and Helen Hunt portray women who are symbolic of the 1990s in their television roles. The actresses typically interpret contemporary women's lives as they try to find themselves.

Social aspects, Television programs, Performances, Moore, Mary Tyler

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Erica Jong: an intimate conversation

Article Abstract:

por

Biography, Jong, Erica

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