The Office of the Inspector General (OIG) works with public officials and others to establish best practices for public design and construction projects. Commonwealth of Massachusetts.All current bids and solicitations are posted to our web site and are constantly updated to reflect the most recent information. City of Quincy, MA (Owner) invites Bidders to submit sealed Bids for FY22 Sewer. Complete sets of Bidding Documents shall be used in preparing Bids; neither Buyer nor.