This document is a set of general conditions and instructions for bidders for a project in DuPage County, Illinois. It includes information about revisions to the invitation to bid, applicable codes and ordinances, changes to the specifications, commencement of work, communications with the County, confidentiality of information and County property, contractor performance, drug-free workplace requirements, endorsements, F.O.B. shipping terms, force majeure, indemnity, governing laws, liens and claims, and lobbyist registration. The document also states that bidders must comply with the provisions of Chapter 2, Article iX, Section 2-600, Lobbyist Registration. Additionally, it provides contact information for the Bid Coordinator and mentions that bid status information can be viewed on the DemandStar website.