Stormwater Management Operation and Maintenance Manual Feb 2026 resubmissionrcd 2 26

c) Snow Shovels C. Checklist and Logs: The Appendix of this report contains sample checklists and logs regarding various aspects of the basin maintenance and inspection. A brief description of the use of each form is listed below: 1. “Maintenance Work Order and Checklist” – a comprehensive form outlining both required and completed maintenance work. 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. Mavis Tire Supply, LLC February 2026 DEC# 1956-24-04187 7