23 1345 010 ZB 24 15 42 Eagle Ridge Way Engineering Review No 2 Sept 2 2025

23-1345-010 – ZB24-15 (Waystone Realty LLC – 42 Eagle Ridge Road) Page 4 of 4 4.7. Since pervious pavers are not part of the stormwater management system, the Engineer does not need to verify from their manufacturer that there is sufficient storage as specified. 4.8. The Engineer provided documentation from the manufacturer of the storage chambers that the storage volume per chamber is as specified. 4.9. Conveyance system calculations were submitted. 5. Landscaping Plan 5.1 Matrix has no comment on the landscaping plan. 6. Soil Erosion & Sediment Control 6.1. The Applicant shall obtain a soil erosion and sediment control permit from the Hudson-Essex-Passaic Soil Conservation District. Matrix reserves the right to review the certification and approved plans from the district. 7. Other 7.1. The Engineer shall prepare a Site Improvement cost estimate for the purpose of determining the amount for an escrow account for site inspections. We thank you for the opportunity to be of service to the Township of West Orange Zoning Board of Adjustment. Please feel free to contact me directly with any questions or comments at (973) 295-3279 or via e-mail at pscott@mnwe.com. Sincerely, MATRIX NEW WORLD ENGINEERING Phillip Scott, P.E., C.M.E. Director of Urban Engineering and Development LL:PS Enclosures Cc: Dennis Petrocelli, PG – Vice President, Matrix F:\2023\23-1345 West Orange 2024 Municipal Engineering Services\010 - ZB-24-15, Waystone Realty - 42 Eagle Ridge Way\Correspondence\Letters\23-1345-010 - ZB-24-15 - 42 Eagle Ridge Way - Engineering Review No. 2 Sept 2, 2025 .docx