44161410
-
Subsea pipelines
45000000
-
Construction work
45221247
-
Tunnelling works
45232424
-
Sewage outfall construction work
45232440
-
Construction work for sewage pipes
45244000
-
Marine construction works
45244100
-
Marine installations
71320000
-
Engineering design services
71322000
-
Engineering design services for the construction of civil engineering works
71322200
-
Pipeline-design services
71332000
-
Geotechnical engineering services
The envisaged scope of works for the proposed Terrestrial Pipelines (18/087) and Marine Outfall (18/088) works includes for the design, build and commissioning of the following:-
• Orbital Sewer from Blanchardstown to the NW of Dublin to the WwTP at Clonshagh (approximately 13.8km)
- Approx. 1km of gravity pipeline through Connolly hospital using trenchless techniques (circa 1,800mm dia., circa 10m depth);
- Approximately 5.4km length of circa 1,400mm dia. rising main;
- Approximately 7.4km length of circa 1,800mm dia. gravity pipeline
• Connection of Orbital Sewer at Blanchardstown;
• Interface and connection with wastewater treatment plant and Abbotstown pumping station for orbital sewer and outfall connection points;
• Interception of existing sewers along Orbital Sewer pipeline route;
• Interception of the existing live North Fringe Sewer & approximately 600m of circa 1,800mm dia. gravity pipeline to the WwTP using trenchless techniques;
• Approximately 5.4km length of circa 1,800mm dia. outfall pipeline from WwTP at Clonshagh to Baldoyle Bay;
• Trenchless crossings of Dublin-Belfast railway, M1 motorway and other roads and rivers along pipeline route.
This preliminary market consultation supersedes the previous market consultation held in September 2015 and PIN Notice Titled ‘Marine construction works’ Ref Number 2015/S 143-264846 advertised 28/07/2015.
The information provided herein is preliminary only and will be superseded by the Pre-Qualification Questionnaire (PQQ). Such information is offered in good faith for the guidance of Applicants, but no warranty or representation is given as to the accuracy or completeness of any of it, and the Contracting Entity and its advisers shall not be under any liability for any error, misstatement or omission. None of the information shall constitute a contract or part of a contract. The Contracting Entity does not make any guarantee in regard to any contract award and/or the volume or value of works to be procured and reserves the right not to follow up this PIN in any way, and no expense incurred by any person in responding to this PIN will be reimbursed.
Irish Water wishes to invite expressions of interest for 18/087 & 18/088. Please complete and return the formatted response as detailed in the attached Preliminary Market Consultation information and project background document & email to tenders@ervia.ie with the tender reference and the tender title in the subject line of the email not later than 12:00hrs (local time) Wednesday 22nd August 2018.