Monitor all product movements in to and out of the terminal and/or station via loading rack, unloading skid, or main line, including: mainline operations, transferring product to storage vessels; making valve lineups, operating refined product pumps; performing product sampling, running samples for analysis on in house lab equipment; measurement of location physical stock, meters, and additive variances. Feeling: Perceiving such attributes of objects/materials as size, shape, temperature, texture, movement or pulsation by receptors in the skin, particularly those of the finger tips (Constantly).