2026 05 Operations and Management Manual rcd 5 6 2026

2. “Maintenance Log” – a summary table for recording all maintenance work at the site. 3. “Inspection Log” – a summary table for recording the results of all inspections of the basin. 4. “Inspection Checklist” – a comprehensive form outlining required inspection work. D. Estimated Maintenance Costs and Tasks: The following is a summary of the required maintenance tasks and associated costs in written and tabular form: - Inspections to be performed by a consulting engineer on an annual basis. - $4,000.00. - Inspections to be performed by the property owner and/or a maintenance designee on a monthly basis and/or after a storm event exceeding 1 inch of rainfall – Minimal cost associated – Owner’s responsibility - $500.00. - Stormwater conveyance system and outlet control structure access for debris removal to be performed on an annual basis and/or as inspection routine dictates - $2,000.00. - Surface debris removal including garbage and organic matter to be performed in conjunction with grounds maintenance, including leaf removal in the Fall and removal of excessive amounts of snow, if necessary, in the Winter. These tasks are encouraged as necessary to maintain safe operating conditions (twice a month from Spring through Winter recommended or on a needed basis) - $1,000.00. Maintenance Schedule Summary: Task Identification Task Frequency Task Estimated Cost Inspection by licensed professional Four (4) times per year $1,000.00/Each consulting engineer Inspection by property owner and/or Once (1) per month (or $500.00/Each maintenance designee after a storm event exceeding 1 inch of rainfall) Debris removal from stormwater Once (1) per year $2,000.00 conveyance system (inlets, pipes, manholes, and outlet control structure) Surface debris removal (garbage & Twice (2) per month $1,000.00/Each organic matter) including leaves in (or on needed

ipes, manholes, and outlet control structure) Surface debris removal (garbage & Twice (2) per month $1,000.00/Each organic matter) including leaves in (or on needed basis) the Fall and snow in the Winter Mavis Tire Supply, LLC May 2026 DEC# 1956-24-04187 8