SR 130620 - Swords 30" Trunk Main Rehabilitation
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.
Deadline
The time limit for receipt of tenders was 2013-07-31.
The procurement was published on 2013-06-20.
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Procurement history
| Date |
Document |
| 2013-06-20
|
Contract notice
|