Section 203.103  Actual Construction

"Actual Construction" means in general, initiation of physical on-site construction activities on an emissions unit which are of a permanent nature.  Such activities include, but are not limited to, installation of building supports and foundations, laying of underground pipework, and erection of permanent storage structures.  With respect to a change in method of operation, this term refers to those on-site activities other than preparatory activities which mark the initiation of the change.

(Source:  Added at 12 Ill. Reg. 6118, effective March 22, 1988)