Mass. Gen. Laws ch. 149A, § 16
(a) Before undertaking a public works project using design build, an awarding authority shall notify and submit a detailed application to proceed to the office of the inspector general. The detailed application shall conform to regulations and procedures promulgated by the inspector general and as may be amended from time to time. In order to receive a notice to proceed from the office of the inspector general, the awarding authority shall demonstrate the following: