Llangollen 2020 - Highways & Environmental Improvements & A5 Traffic Signals, Hill/Hall Street Junct

Tender description

Works will consist of the following main items :- > General site clearance including the removal and re-siting of existing pedestrian signals and associated equipment, lighting columns and street furniture; Façade & Structural Surveys of all buildings adjacent to works areas ; > Contractor provision of a dedicated Site Liaison Officer ; > Temporary traffic management including pedestrian and traffic lights ; > Excavation of existing kerbs and footway construction on Castle Street, Market Street, Bridge Street and the A539/A542 junction ; > Installation of new pc kerbs and footway construction using natural stone materials on Market Street ; > Construction of new kerb alignment and widened footways using natural stone materials on A539/A542 junction, Castle Street and Bridge Street ; > Replacement of existing chamber covers with recessed precinct covers for paving ; > Contractor design and implementation of basement / cellar lights in footways ; > Planing and resurfacing of the existing carriageways on Castle Street and A539/A542 junction ; > Installation of thermal expansion joints over bridge ; > Installation of raised tables on 2 junctions along Castle Street ; > Installation of new uncontrolled crossing points ; > Widening and ramping of the existing controlled crossing on A539/Mill Street ; > New carriageway drainage ; > Street Lighting Columns and lanterns on the Dee Bridge. New lanterns and bracket arms only on remainder of Castle Street ; > Road Markings and anti-skid ; > Road and destination signage ; > Street furniture eg. bins, guardrail, tree & tree maintenance. I addition to the above, DCC have been requested by NMWTRA to incorporate into the works 2 additional project areas for construction. The design for these have been carried out by YGC and Siemens. The works consist of the following main items :- > Replacement of the existing traffic signals and all associated equipment on the A5/Castle Street Junction and linking of the signals via MOVA to the 2 existing controlled crossings on the east and west sides of the A5 ; > Remodelling of the Hill / Hall Street Junction off the A5 outside the Armoury Building.