Ausschreibungen

Rehabilitation of an existing 30" diameter pre - stressed concrete watermain by a combination of open cut and sliplinning techniques. In total approximately 5,200 m of watermain is to be rehabilitated. Works include: — Investigative survey of the entire length of the 30” diameter pre-stressed concrete watermain; — Relining approximately 4,700m of the 30” diameter pre-stressed concrete pipeline with a new 710mm diameter PE100 pipe using sliplinning techniques; — Replacement of approximately 500m of the 30” diameter pre-stressed concrete pipeline with a new 700mm diameter Ductile Iron pipe using open cut techniques; — Replacement of all valves, fittings, branch connections and associated cast-iron pipework new Ductile Iron valves, fittings and pipework; — Construction of appropriate concrete chambers to valves and fittings; — Installation of pressure reducing valves, flow meters, control and telemetry equipment; — Testing and commissioning of the Works.

SR 130620 - Swords 30" Trunk Main Rehabilitation.

Informiere dich täglich über neue Ausschreibungen zum Thema Construction work for water and sewage pipelines

Informiere dich täglich über neue
Ausschreibungen zum Thema Construction work for water and sewage pipelines