In order to export drainage data, two items must be noted during the field collection. Each pipe must have a size and condition. These must be placed as the first characters in the description field separated by a space. If two different sizes are given for a single pipe the first size is utilized while the second is ignored. If no condition is collected, simply set to 0. The size must match with any entry in the data dictionary file while the condition can be any numeric value. The size is utilized as the size in the drainage link, while the beginning and ending condition are placed in the drainage link description field.