Nothing in this Act affects the operation of the Water Environment (Controlled Activities) (Scotland) Regulations 2005 (SSI 2005/348) in relation to Works Nos. 1, 1G, 2B, 2C, 2E, 2F, 2J, 2L, 2S, 9, 10, 15, 16A, 18, 20A, 20B and 46, the attachment of overhead line equipment to Birdsmill Viaduct or any ancillary work described in paragraph 7 of schedule 2 to this Act.