Blanchardstown Regional Drainage Scheme (BRDS) 9C Sewer Duplication and Storage
— Approximately 3.2 km of pipeline (diameters ranging from approximately
1 500 mm to 1 800 mm) installed using trenchless techniques
— Underground storage tanks with an approximate total capacity of 30 000 m³ to cater for stormwater flows and flow balancing
— New Pump Station to lift flows (approximately 350l/s) from the proposed sewer to the existing sewer
— Stormwater return pumps to return flows from the storage tanks to the existing
9C Sewer (approximately 320/ls)
— Diversion of the existing live 1 200 mm diam. 9C sewer whilst maintaining normal operational conditions and diversion of a live 12” asbestos cement water-main.
— Control building to house all electrical switchgear, control equipment, an odour control unit, a generator room and an ESB sub-station
— Provision of a SCADA and telemetry system
— Associated Siteworks and Landscaping Works
— Operation Service for newly constructed pumping station, storage tanks and associated elements, commissioned and operational but not yet taken over by the Employer (minimum 24 months with an option to extend to 48 months)
— Undertaking role of PSDP and PSCS;
— Undertaking the role of Design Certifier, Ancillary Certifier and Builder in accordance with the Building Control Regulations 2014.
Deadline
The time limit for receipt of tenders was 2016-03-29.
The procurement was published on 2016-02-23.
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Procurement history
| Date |
Document |
| 2016-02-23
|
Contract notice
|