1. Identify the types and number of fittings required.
2. On an elevation sketch of the tank, similar to the one shown here, indicate the height (above the floor) at which each fitting should be located.
3. On a top view, indicate the angular location at which each fitting should be located. This is typically shown in terms of degrees of a circle, or clock-free designations ("3 o'clock" = 90°).
4. Refer to Terracon's fittings and accessories bulletin for the most commonly requested components.
5. Contact Terracon's application specialists for further assistance.

Sample Sketch: