“works are—
(a) works for which funding has been authorised before 1 May 1994 from revenues, loans and other money received by the Territory;
(b) works specified in Schedule 3;
(c) works specified in Schedule 4 where the proposed work conforms with guidelines or standards adopted by the Authority; and
(d) works specified in Schedule 5 where the proposed work relates to a development that is the subject of an approved implementation plan.”.