Plumber's and Pipe Fitter's Calculations Manual 2nd ed - R. Dodge Woodson (McGraw-Hill, 2005).pdf

Here are portable, quick-look-up answers to the most common math problems faced by plumbers, pipelayers, pipefitters, and steamfitters. This time-saving reference allows users to get results instantly without putting pencil to paper or fiddling with a calculator.

Job-simplifying Fast Code Facts and Sensible Shortcut boxes
Packed with calculations, formulas, charts and tables
NEW CHAPTER on estimating take-offs
Great for designing or estimating a project