35 Ill. Adm. Code 370.240
Revisions to Approved Plans and Specifications
Section 370
Section 370.240 Revisions to
Approved Plans and Specifications
a) Any deviations from approved plans or specifications for
structural configuration, appurtenances or manufactured equipment, affecting
capacity, flow, operation of units or operational safety, and for substitution
of the manufactured equipment specified and depicted in the plan documents
shall be approved in writing by the Agency before such installation of
equipment or construction changes are made.
b) Plans and specifications requiring Agency approval under
subsection (a) should be submitted well in advance of the ordering and delivery
of equipment or any construction work which will be affected by such changes,
to allow sufficient time for review and approval. Record drawings of the
project as completed shall be submitted to the Agency.