Member Only Resources COLORADO CONSTRUCTION RESOURCES CONTRACTS IT'S THE LAW LEGISLATIVE UPDATES NEGOTIATION TIPS HEALTH AND SAFETY 062304-62-Guidelines For A Successful Construction Project 062404-22-AGC 650 & 655 Addendum 062404-33-AGC Colorado Best Practices for Progress Payment & Retention 062404-63-AGC 450 & 455 Addendum 062404-85-AGC 603 Addendum 062404-67-Generic Addendum to Subcontract 083004-42-Sub Best Practices Matrix 083004-50-General Contractor Matrix