Drainage Report

Canoe Brook Watershed Summary AGS Anderson Consulting Services LLC The proposed area draining to the Canoe Brook has been analyzed under existing conditions for the proposed disturbed area and under proposed conditions. The proposed conditions include the un- detained flow of areas not routed to Infiltration Basin 1 and the flow from infiltration basin 1. The results are summarized here with Hydrocad calculations in the back of this report. EXISTING PERMITTED | DETENTION | OVERLAND TOTAL (CFS) (CFS) (CFS) (CFS) (CFS) 2YR 4.51 2.26 0 1.36 1.36 10 YR 11.02 7.71 75 2.97 3.75 100 YR 25.26 20.21 2.09 6.40 8.49 The total discharge from infiltration basin 1 and the un-detained flow meet the volume discharge requirements in the stormwater standard and the discharge to the canoe brook will reduce the flow to the neighboring properties. 12 Anderson Consulting Services LLC 40 Miller Drive, Boonton, NJ 07005 973-975-0703 (O) 973-886-7336 (C) PAndersonpe@gmail.com