Windmillcroft Quay Wall Construction and Landscaping Works

Construction works to be undertaken by the Principal Contractor will include, but not limited to, the following main elements: 1) Site establishment and preparation - Undertaking professional visual pre-construction condition survey of the site and including adjacent third party assets such as Kingston Bridge Complex and private residential buildings, with a small number of internal property surveys. - Installing vibration and movement monitoring across site, including for third party assets such as the Kingston Bridge Complex and a private residential development facing the existing quay wall; establishing a baseline for vibration/movement of all assets included in scope - Erecting hoarding and creating site compound - Undertaking and seeking acceptance of any required methodology assessments prior to works commencing 2) Construction Works - Partial demolition of existing masonry perch wall to enable construction of new quay wall within the riverbed; retaining historic materials/features for re-use on site - Creation of new linear single-skin combi-wall frontage along the frontage of Windmillcroft Quay (c.350m), restraint is provided by three separate structural formations of:- a) Western and Eastern peripheries; the tie rod restraint system is restrained by discrete tubular piles. b) Standard wall formation; the tie rod restraint system is restrained by sheet pile anchor walls, and c) Cofferdam wall formation; low-level tie rod and high-level strut reach across and hold together the waterfront wall and a mirroring full height wall to the landward side (including end closure walls). - Creation of new public realm above new quay wall creation, comprising a mix of hard and soft landscaping that includes street lighting, segregated cycleway, street furniture and amenity features - Reinstatement of private landscaped gardens, including use of historical features reclaimed from the existing quay wall 3 Defects - 2 year defects period, during which undertaking of surveys to monitor performance of new structure within the river Additional information: Economic operators may be excluded from this competition if they are in any of the situations referred to in regulation 58 of the Public Contracts (Scotland) Regulations 2015.