Rolling Offsets (Run) – The Rolling Offset (Run) function computes the run length a rolling offset based on the offsets and fittings. (see diagram).

Rolling Offsets (Travel) – The Rolling Offset (Travel) function computes the travel pipe length a rolling offset based on the offsets and fittings. (see diagram).

Pipe Grading - The amount of drop needed over a run to maintain a specified grade

Diagonal of a Square - This is a simple calculation to assist in computing the diagonal of a square.

Diagonal of a Box - This computes the length of the diagonal of a box (T) based on sides of length R, S and U.

Flow Rate - This computes flow rate based on the total volume and the time it took to accumulate.

Pipe Flow Volume - This computes the total volume from a pipe based on the flow rated and the duration of flow.

Pressure Head - The Potential Gravity-Fed Water Pressure from a Tank (a.k.a. Pressure Head) equation calculates the water pressure that can be realized below a tank based on the height of storage.

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