1240815MAINTENANCE MANUAL rcd 3 12 2026

- trees, shrubs, and underbrush must be pruned or trimmed as necessary to maintain access to the stormwater management measure via roadways, paths, and ramps, including paths through perimeter vegetation to permanent pools, aquatic benches, and safety ledges to allow for the inspection and control of mosquito breeding; and - the exact limits of inspection and maintenance easements and rights-of- way should be specified on stormwater management measure plans and included in the maintenance plan. Preventative Maintenance Actions Frequency Preventative Maintenance Actions Stormwater Measures/ No. Monthly Sediment removal Porous Pavers - BMP #1 Underground Pipes–BMP#2 Quarterly Sediment removal and examine system Porous Pavers - BMP #1 for debris, ensure inlets are clean and Underground Pipes–BMP#2 other semiannual preventative maintenance actions, as per manufacturer Basin Structural Inspection Other annual preventative maintenance actions- examine inlets, access points and other system components Sweeper for Porous Pavers Unscheduled Quick inspection after every rain of one Porous Pavers - BMP #1 (1) inch or more Underground Pipes–BMP#2 Corrective Maintenance Actions Potential Corrective Stormwater Management Maintenance Actions Measures/No. - Debris removal Porous Pavers - BMP #1 - Avoid sand or silt on top pf the pavers - Repair pavers without any sealant - Repair/Replacement of missing or damaged trash Underground Pipes–BMP#2 racks - Repair/Replacement of outlet pipes or orifices Inspection and Logs of All Preventative and Corrective Maintenance The person responsible for maintenance shall maintain a detailed log of all

ks - Repair/Replacement of outlet pipes or orifices Inspection and Logs of All Preventative and Corrective Maintenance The person responsible for maintenance shall maintain a detailed log of all preventative and corrective maintenance for the structural stormwater management measures incorporated into the design of the development, including a record of all inspections and copies of all maintenance-related work orders. 3