A construction project is implemented using the design and specifications provided in the bid documents or scope of work contained in a request for proposals. However, circumstances may arise during construction requiring changes to the scope of work contained in these documents. Known as “change orders,” these changes become legal documents and, therefore, must be proposed by the construction engineer and approved by the contracting agency.

The LG is responsible for coordinating closely with the TxDOT district regarding all change orders as described briefly in the (LGPM Guide) Chapter 9. The state and federal statutes and requirements related to change orders are provided in of this Manual. Detailed guidelines for the procedures to be followed when implementing change orders are contained in the Chapter 9.