The subject of this framework agreement is the implementation by the Water Services Corporation (WSC) of an extensive deployment of NB-IoT water meter transmitters across its infrastructure. This tender calls for the supply, delivery, installation, commissioning, and network maintenance of a minimum of 15,000 units and up to a maximum of 20,000 units, to be deployed over a maximum period of three (3) years from the contract start date up to a possible extension of 1 year. The total contract price shall include installation and commissioning for a minimum of 200 interventions, up to a maximum of 1200 interventions which are to be carried out over the duration of the contract period.