The work includes the design, supply and installation of all materials related to the repairs and replacement of the existing handrail, kicker plates and end connections (handrail system) in addition to the repair of the damage to the existing concrete walkway and support location sidewalls of the pre-aeration (PA) and sedimentation (Sed) tanks as noted in the drawings included in Appendix A of the Condition Survey Report, including the provision of all materials, labour, and equipment required for the remedial of the concrete side walls and walkways with cementitious repair material at the Iona Island Wastewater Treatment Plant (IIWWTP), as detailed in Specifications and Drawings attached to this RFP.