1. Retrofitting and Maintenance

2. Regular Maintenance is Necessary Failure to Perform Maintenance Leads to….. Diminished Performance Deterioration Failure Health and Safety Problems

3. Health and Safety Problems associated with Irregular Maintenance Include….. Mosquito breeding Vermin Potential for Drowning

4. Maintenance Plans Must Include the Following: The name and phone number of the person or persons responsible for maintenance Specific preventative and corrective maintenance tasks A schedule of regular inspections and tasks Cost estimates of maintenance tasks Detailed logs of all preventative and corrective maintenance tasks

5. Maintenance Plans Should Include the Following Inventory of maintenance equipment needed Recommended corrective responses to emergency conditions Maintenance, repair and replacement instructions Procedures and equipment required to protect safety of inspection personnel Approved disposal and recycling sites Copies of manufacturer’s warranties Construction plans for the stormwater management measure

6. Maintenance Plan Considerations Access Training of Maintenance Personnel Aesthetics

7. Required Maintenance Plan Procedures Copies of maintenance plan must be provided to the owner of the stormwater management measure Title and date of maintenance plan Name address and telephone number of person responsible for the maintenance plan Person responsible for the plan must evaluate the plan annually Detailed logs of all preventative and corrective maintenance tasks Person with maintenance responsibility must retain and make available the maintenance plan and associated logs

8. Retrofitting Expanding existing stormwater management measures Modifying existing stormwater management measures Upgrading existing stormwater management measures –Before Retrofit After Retrofit

9. Benefits Address problems caused by smaller storms not typically addressed in older facilities Correct site nuisances, aesthetic problems and maintenance problems

10. Factors to Consider When Retrofitting Cost Need Health Safety Effectiveness (see LID and outlets.ppt’s) Maintenance