Sewage outfall construction work

Tender description

Scope of Works includes for the design, build, testing and commissioning of the following•Approximately 2 km length of 2 000 mm internal diameter outfall pipeline, installed using tunneling methods and passing beneath Baldoyle Bay to Velvet Strand: — approximately 4 km length of 2 000 mm internal diameter outfall pipeline, installed using dredging methods from Velvet Strand to approximately 1 km North East of Irelands Eye, — outfall diffuser, — dredge crossing/protection works of existing fibre optic cable including interface with utility owner, — interface between the tunnel and marine sections, — interface and connection with terrestrial outfall contract at Baldoyle Bay, — shafts construction compounds, access routes, chambers, and ancillary works as required, — designs, as-builts and updated models using BIM as required, — carrying out roles of Designer, Project Supervisor Design Process, Project Supervisor Construction Stage and Contractor as per the Safety, Health and Welfare at Work (Construction) Regulations 2013. The Marine Outfall is the subject of this competition and will be constructed utilising a Design and Build (DB) Contract. The Scope of Works includes for the design, build, testing and commissioning of the following:- — approximately 2 km length of 2 000 mm internal diameter outfall pipeline, installed using tunneling methods and passing beneath Baldoyle Bay to Velvet Strand, — approximately 4 km length of 2 000 mm internal diameter outfall pipeline, installed using dredging methods from Velvet Strand to approximately 1 km North East of Ireland’s Eye, — outfall diffuser, — Dredge crossing/protection works of existing fibre optic cable including interface with Utility Owner, — interface between the tunnel and marine sections, — interface and connection with terrestrial outfall contract at Baldoyle Bay, — shafts, construction compounds, access routes, chambers, and ancillary works as required, — designs, as-builts and updated models using BIM as required, — carrying out roles of Designer, Project Supervisor Design Process, Project Supervisor Construction Stage and Contractor as per the Safety, Health and Welfare at Work (Construction) Regulations 2013. The information provided herein is preliminary only and will be superseded by the Invitation to Tender (ITT). 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 PQQ in any way, and no expense incurred by any person in responding to this PQQ will be reimbursed.