Engineering Excel Templates Downloads

Excel Spreadsheet Downloads

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Click on a category below to see the spreadsheets available in that category:

Low Cost Spreadsheets - Less than $5.00 Secondary Wastewater Treatment
Pipe Flow Calculations Spreadsheets Nitrification Denitrification WW Treatment
Open Channel Flow Measurement MBBR MBR and SBR WW Treatment
Structural Analysis and Design of Beams Other WW Treatment Spreadsheets
Partially Full Pipe Flow Calculations WW Trtmt Complete Spreadsheet Bundles
Manning Eq'n/Open Channel Flow Calc'ns Heat Transfer Calculations
Stormwater Design Calculations in Excel Fluid Properties
Pipe Flow Measurement - Orifice Meters Custom spreadsheets
Venturi Meters-Pipe Flow Measurement Dissolved Oxygen in Water
Non Uniform and Critical Open Channel Flow Water Treatment
Non-Circular Duct Flow Calculations Miscellaneous

Spreadsheets for Less Than $5.00

Check out these inexpensive spreadsheets from many of our categories.

Pipe Flow Calculations Spreadsheets

This category includes pipe flow calculations spreadsheets for calculations such as head loss, pressure drop, flow rate, or required pipe diameter using the Darcy Weisbach equation and Moody friction factor equations and minimum pipe wall thickness calculations.

Stormwater Design Calculations in Excel

Stormwater design calculations in Excel, including watershed time of concentration, Rational Method peak stormwater runoff rate, detention pond design, detention pond routing, storm water inlet design, use of unit hydrographs, and storm sewer design

WW Trtmt Complete Spreadsheet Bundles

All of the wastewater treatment spreadsheets are made available as a bundle here at a reduced price.

Secondary Wastewater Treatment

Spreadsheets for several secondary wastewater treatment alternatives.

Nitrification and Denitrification WW Treatment

Spreadsheets for three different nitrification-denitrification wastewater treatment alternatives.

MBBR MBR and SBR WW Treatment Spreadsheets

Spreadsheets for MBBR MBR and SBR wastewater treatment process design calculations

Other Wastewater Treatment Spreadsheets

Additional miscellaneous wastewater treatment calculations spreadsheets

Manning Equation Open Channel Flow Calculator Spreadsheets

Manning equation open channel flow calculator spreadsheets to calculate flow rate & velocity, normal depth or other open channel flow parameters with the Manning Equation.

Non Uniform Flow in Open Channels

Excel spreadsheets for non uniform flow in open channels

Open Channel Flow Measurement Calculations

Open channel flow measurement calculations with Excel spreadsheets

Partially Full Pipe Flow Calculations

Partially full pipe flow calculations can be made with the Manning equation using the Excel spreadsheet templates in this category.

Pipe Flow Rate Orifice Meter Spreadsheets

This category includes pipe flow rate measurement Excel spreadsheet templates for orifice meter calculations, including use as a liquid or gas flow rate calculator, to calculate the pressure difference, to calculate the required orifice diameter. ISO 5167 or ASME equations are used to calculate the orifice coefficient.

Venturi Meter-Pipe Flow Rate Spreadsheets

This category includes pipe flow rate measurement Excel spreadsheet templates for venturi meter calculations, including use as a liquid or gas flow rate calculator, to calculate the pressure difference, or to calculate the required throat diameter. ISO 5167 equations are used to calculate the discharge coefficient.

Non-Circular Duct Flow Calculations

Excel spreadsheets for pressure drop/head loss or flow rate calculation in non-circular ducts

Structural Analysis and Design of Beams

Excel spreadsheets for structural analysis and design of beams

Fluid Properties

Calculation of density of air and other gases at specified temperature and pressure using the ideal gas law

Water Treatment

Spreadsheets for water treatment design calculations, such as lime soda softening calculations

Dissolved Oxygen in Water

Spreadsheets for calculating the saturation D.O. concentration in water at specified water temperature and atmospheric pressure and for making D.O. sag equation calculations.

Heat Transfer

Excel spreadsheets for calculating convection heat transfer coefficients for a variety of configurations and for double pipe heat exchanger design calculations

Custom Spreadsheets

Miscellaneous

A computer program for trilateration (surveying), a time value of money spreadsheet, and a stress transformations spreadsheet.