This form satisfies all basic requirements of the state's Home Improvement Contractor Law (MGL chapter 142A), but does not include standard. You can file your Notice of Written Contract at anytime once work begins on a construction project in Massachusetts.This file is a detailed construction contract agreement template between an owner and contractor. Ensure all terms are acknowledged before signing. Download Massachusetts Independent Contractor Agreement template, modify and send for signing using BoloForms Signature. (b) The Work will be substantially completed within XXX days after the date when the. (c) If the CONTRACTOR fails to substantially or finally complete the work or achieve any. Edit, sign, and share Renovation Contract for Contractor - Massachusetts online.