Addendum: Amendment to Documents and Closing date: Term Tenders are hereby invited for the following: maintenance and refurbishment of existing I2O PRV-controllers and loggers City wide. Scope: The main scope of the work entails supply and delivery and/or supply and installation of all components as per scheduled controller components and maintenance of controllers. It also covers the relocation and setting up of the existing controllers, adjustment of settings on the controller and skills transfer on controllers and loggers. The PRV-controllers must be compatible with the valves that are mainly used in the City of Cape Town namely: Singer, Dorot, Bermad, Bayard, ClaVal, Baker, Ross and all diaphragm actuated globe type PRVs or similar. Please confirm the closing date as two were published. (Offerte №81091076it)