Dunkettle Interchange Upgrade Scheme - Technical Advisers

Tender description

This RFT is for Technical Advisory Services to provide all technical advice and any other services as required. This will include for support to the contracting authority during the procurement, design and construction stages of the Scheme. The scheme comprises construction of a new free flow interchange on the site of the existing interchange comprising new road links between the N8, N25 and N40, 43 structures, several culverts and pedestrian and cycle facilities. The scheme also includes the provision of a grade separated junction arrangement to the east of the existing Dunkettle Interchange providing road links to the local road network. The construction activities will include demolition (including over the railway), piling operations, ground improvement earthworks, drainage, earthworks, reinforced earth construction, concrete construction, bridge erection (including over the railway), road construction, road surfacing, service diversions, installation of road signs including gantry signs, installation of noise barriers, installation of traffic signals, provision of road markings, public lighting, landscaping, fencing and accomodation works. Adjustment to the northern portal of the Jack Lynch Tunnel will also be required. The services to be provided include but are not limited to the following: Technical (Tender) Document Preparation, Cost Estimation, Procurement and Tender Management, Undertaking Technical Reviews, Contract Monitoring and Administration services during the design and construction stages of the Design and Build Contract using the NEC3 Option C form of contract.