Southtowns Record

5A.-ENGINEER'S REPORT

Government
Town of Aurora
Board
Town Board
Meeting
Feb 4, 2026
Kind
Other
Topics
Water, sewer and drainage, Zoning and land use, Public safety

Original document

Same meeting

Text · page 131 of 351

Read the whole document on one page (all 351 pages, each with its own heading)

WNY-2500056.00_HydroCAD  extreme_precip_tables_output (29) 24-hr S1 1-yr Rainfall=1.88"
Prepared by Greenman-Pedersen, Inc  Printed 12/18/2025
HydroCAD® 10.20-7a s/n 04560 © 2025 HydroCAD Software Solutions LLC  Page 56

  Pond RCVR 5: RCVR 5
  Hydrograph

  Inflow
  0.28 cfs  Primary
  0.3  0.28 cfs
  0.28
  Inflow Area=0.130 ac
  0.26  Peak Elev=901.41'
  0.24
  0.22  8.0"
  0.2
  Round Culvert
  0.18
  Flow (cfs)

  0.16  n=0.013
  0.14
  0.12
  L=89.0'
  0.1  S=0.0040 '/'
  0.08
  0.06
  0.04
  0.02
  0
  0  1  2  3  4  5  6  7  8  9  10  11 12 13 14  15  16  17  18  19  20 21  22  23  24
  Time (hours)