All of the following are general conditions typically managed by the construction manager EXCEPT:

In the context of construction management, general conditions refer to the administrative costs and activities required to support the project but that are not directly tied to the physical construction of the building or structure itself. These include various logistical and operational aspects that ensure the construction process runs smoothly.

Testing, temporary toilets, and clean-up all fall under typical general conditions that the construction manager is responsible for managing. Testing ensures that materials meet specifications and safety standards; providing temporary toilets is essential for maintaining hygiene on-site; and cleanliness throughout the project, including post-construction clean-up, is crucial for both safety and aesthetic reasons.

Labor cost, on the other hand, is typically considered a direct cost associated with construction rather than a general condition. It refers to the wages paid to workers involved in the labor of constructing the project, which directly impacts the overall project budget and timelines. Hence, this cost is managed differently, as it is more directly related to the actual execution of construction work rather than the overarching administrative and logistical tasks that the general conditions cover. This distinction clarifies why labor cost does not fit within the typical responsibilities managed as general conditions by a construction manager.