Stormwater Maintenance Plan 10222025 4920 5008 39592

Stormwater Maintenance Plan for 525 Northfield Avenue, Lot 1.01, Block 159.04 Township of West Orange, Essex County, New Jersey Jarmel Kizel Project No. Gomesgr24-223 October 22, 2025 Preventative Maintenance Actions | Frequency Preventative Maintenance Actions Stormwater Measures/ No. Monthly Vegetation mowing and removal in ‘Inlets— growing season Quarterly Sediment removal and examine Inlets and Culvert system for debris, ensure inlets are clean and other semiannual | preventative maintenance actions. Basin Structural Inspection Other annual preventative maintenance actions- examine inlets, access points and other system components Unscheduled | Quick inspection after every rain of Inlets and Culvert one (1) inch or more | Video inspect Culvert every 5 years Corrective Maintenance Actions Potential Corrective Stormwater Management Maintenance Actions Measures/No. - Repair/Replacement of inlet castings Inlets 1 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. A maintenance plan shall include a schedule of regular inspections and tasks, and detailed logs of all preventative and corrective maintenance performed on the stormwater management measure, including all maintenance-related work orders. The person with maintenance responsibility must retain and, upon request, make available the maintenance plan and associated logs and other records for review by a public entity with administrative, health, environmental, or safety authority over the site.