The following spreadsheets were updated on the dates shown.  If you purchased any of these spreadsheets prior to its update, send me an email message at hbengts@EngineeringExcelSpreadsheets.com, and I will send you the updated version of that spreadsheet.

Any of the SBR spreadsheets (minor correction in Air Reqmt Calc’n)  – Feb 2, 2017

Any of the MBBR spreadsheets or packages – Jan 30, 2017

Sutherland Formula Gas Viscosity Calculator – Jan 28, 2017

Sharp Crested Rectangular Weir Calculations – Jan 16, 2017

Real Gas Density Calculator – Oct 21, 2016

Hydraulic Grade Line and Energy Grade Line Calculations – Oct 21, 2016