To read this full article you need to be subscribed to Newsline. Sign in Sign up for a FREE subscription Share this article Twitter LinkedIn Facebook Twitter LinkedIn Facebook Marlborough (Mass.) plans to invest $12m in core private infrastructure funds by Andrea Zander The $212 million Marlborough (Mass.) Contributory Retirement System has issued an RFP, which proposals were due today. The board intends to commit approximately $10 million to $12 million to global, open-end, core private infrastructure funds.