Which document is issued to the Contractor for failure to perform according to the specifications?

The document that is issued to the Contractor for failure to perform according to the specifications is a Stop Work Order. This order serves as a formal directive to halt all work on a construction project until specific issues are resolved, which often stems from non-compliance with contract specifications or other critical problems. When a contractor does not meet their obligations, the owner or authority has the right to issue this order in order to protect the integrity of the project and ensure that any deficiencies are addressed.

In contrast, other options like a Stop Work Notice is typically more of an advisory tool rather than a formal order to cease work. A Contract Change Order is used to modify the terms of the contract, such as changes in scope, time, or price, while a Certificate of Substantial Completion indicates that a portion of the work has been completed and is ready for occupancy or use. Each of these documents serves different purposes within the construction management process, but none directly addresses the issue of non-compliance with the contract specifications in the same definitive way as a Stop Work Order.