83 Ill. Adm. Code 605.307
Retirement Unit Account 307 Wells and Springs
Section 605
Section 605.307 Retirement
Unit Account 307 Wells and Springs
a) Items
Air piping in each well (complete)
Casing, complete
Collecting basin
Collecting pipe, any two or more continuous standard lengths of pipe with
appurtenances
Eduction pipe
Fence
Landscaping (complete project)
Lighting or power system
Manhole
Overflow spillway or channel
Piling
Sewer (complete)
Screen or strainer (complete)
Tank
Tunnel
Valve
Valve vault
Well or spring structure
b) Include any applicable unit not specifically listed in
subsection (a).