in+preparation+for
131Outline of food preparation — Food preparation at the Naval Air Station, Whidbey Island, Washington state …
132Coal preparation plant — A coal washer in Eastern Kentucky A coal preparation plant (CPP) is a facility that washes coal of soil and rock, preparing it for transport to market. A CPP may also be called a coal handling and preparation plant (CHPP), prep plant, tipple, or… …
