20. The maintenance program must include the following information and be given to the owner of the storm water management work:(1) the function of the first person in charge of maintenance;
(2) the criteria or indicators that, where observed on the site, signal the need to proceed with a maintenance activity;
(3) the routine maintenance activities to be carried out and their justification;
(4) a comprehensive inventory of problematic situations that may be encountered and their solution;
(5) a schedule and frequency of the maintenance activities to be carried out;
(6) an estimate of the costs to carry out the maintenance activities and the costs for disposal of debris, waste and sediments;
(7) the equipment, tools and material required for the maintenance or repair activities and, if specific tools must be used, a list of suppliers of those tools;
(8) the instructions for the maintenance and replacement of the parts of the hydrodynamic separators and commercial storm water treatment technologies;
(9) the identification of the training or certificates required for the staff responsible for carrying out the maintenance activities;
(10) the procedures and equipment required to ensure the safety of the staff carrying out the maintenance activities;
(11) a copy of the warranties offered, where applicable, by manufacturers of the hydrodynamic separators and commercial storm water treatment technologies;
(12) a copy of the construction plans of the storm water management works.