Pipeline construction
Under pipeline construction means the construction of pipelines of all kinds, for the transport of water , waste water , the various gases , for various liquids ( pipeline ) and for district heating . Typical clients for pipeline construction are municipalities , utility companies , the chemical industry and plant construction .
Pipelines can be laid underground or above ground. In chemical companies and in plant engineering, the pipes are usually laid on pipe bridges . For water supply and disposal, pipeline construction and district heating, the pipes are usually laid underground, either buried in the ground or in accessible structures. The construction itself takes place in open or trenchless in closed construction.