83 Ill. Adm. Code 650.206
List of General Retirement Units
Section 650
Section 650.206 List of
General Retirement Units
a) In all accounts where they occur, the following shall be
considered a retirement unit if costing more than $100 and not an integral part
of the retirement unit specifically listed:
1) Piping;
2) Manholes;
3) Motors and engines;
4) Pumps;
5) Collection sewers;
6) Landscaping, grading of land improvements;
7) Foundation for a unit of equipment, when not an integral part
of a building and which is not intended to outlast the equipment;
8) Road, walk, parking lot, etc.;
9) Chemical equipment;
10) Sedimentation equipment;
11) Sludge digestion and filtration equipment;
12) Land fill equipment.
b) In Retirement Unit Accounts 351 through 398, the article
"a," "an," or "the," as appropriate, should be
read in connection with each listed retirement.