4 calculators in this category
- Drainage Fixture Unit (DFU) CalculatorIPC Chapter 7 drainage sizing tablesCount the fixtures on the segment you are sizing and this calculator totals their drainage fixture units, then returns the…
- Pipe Slope & Fall CalculatorIPC 2021 Table 704.1Give this calculator a run length and any one expression of grade — inches per foot, percent, a 1-in-X ratio, or the total fall…
- Manning's Equation Pipe Flow CalculatorManning's equation (US customary form)Enter a pipe diameter, a slope, a Manning roughness and a depth of flow, and this calculator returns the gravity discharge in…
- Septic Tank Size CalculatorEPA Onsite Wastewater Treatment Systems Manual (EPA/625/R-00/008)This calculator sizes a residential septic tank the way a health department does: estimate the design daily wastewater flow…