Compensation of Shop Xxxxxxx While Engaged in ATU Activity. Except as specially provided in this Section 4.1 (b), the shop xxxxxxx shall not be compensated by the Company for his/her duties as the shop xxxxxxx and shall perform such duties during times when he/she is not scheduled to work for the Company. Where the company has requested or the company has initiated an action, requiring the services of a shop xxxxxxx, the xxxxxxx shall be compensated for such time.