October 23, 2019 12:34 Updated Follow The requirements for public purchases are found in Indiana Code 5-22. Related articles I have all these old records and I need to make room in my office. How long do I keep certain records and which ones can I destroy? I'm preparing a bid for a governmental unit, what forms do I need? Who issues the checks? Our town hall needs some repairs – new roof, air conditioning, etc. Are there any rules as to how we pick a contractor or if we have to take bids, etc.? We have several pieces of equipment that we would like to sell and buy newer items. What do we have to do in order to sell these items?