Technical Resources

I’ve developed the following spreadsheets and charts overtime to assist with some day to day number crunching. These are not professionally done and should certainly be checked by the user but feel free to download them and use at your discretion. The only thing I ask - if you make any improvements to any of the spreadsheets please This email address is being protected from spambots. You need JavaScript enabled to view it. .

Development Flow Chart


Storm Detention Design Spreadsheet – Modified Rational Hydrograph Method


Vertical Curve Calculations


E-One Grinder Pump Calculations


Pump & Forcemain Design Calcs


Head Loss


Manning Flow