1. Roberts Radio Tower Site – 5107 Huston Rd., Collinsville, OH 45004 • The Butler County Sheriff’s Office is requesting a proposal to replace two air conditioning units at the Butler County radio tower shelter in Collinsville. • The existing WA484-A05 Bard units need to be replaced with W48AC Bard units with the full featured (JADE) economizer option. • The two air conditioning units are interconnected through a multi-stage lead/lag controller which should be replaced. • Existing electrical circuits and grills can be reused. 2. Miltonville Radio Tower Site – 5255 Wayne Madison Rd., Trenton, OH 45067 • The Butler County Sheriff’s Office is requesting a proposal to replace two air conditioning units at the Butler County radio tower shelter in the Miltonville community just north of Trenton. • The existing WA484-A05 Bard units need to be replaced with W48AC Bard units with the full featured (JADE) economizer option. • The two air conditioning units are interconnected through a multi-stage lead/lag controller which should be replaced. • Existing electrical circuits and grills can be reused.