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Practical calculators and tools for agricultural drainage planning.
Click a point or draw a field to see elevation, soil series, legal description and drainage class.
Determine acreage capacity from pipe size, slope and drainage coefficient.
Select the smallest practical pipe size that meets the required flow.
Estimate lateral footage, allowance, main footage and optional roll count.
Calculate grade from elevations or direct fall and run.
Determine required GPM, then the pump size, storage and station dimensions it calls for.
Budget the material and installation cost to tile a field using your Price Card pricing and Barrett historical mainline estimates.