The phrase "affect the project" is correct and usable in written English.
You can use it when discussing the impact or influence of something on a project, whether positively or negatively.
Example: "The recent budget cuts will significantly affect the project timeline and deliverables."
Alternatives: "influence the project" or "impact the project".
But the management of the company said this week that the British referendum vote would not affect the project; it had completed its promise to consult further with the unions and was free to take a final investment decision.
These issues could affect the project's progress, as another of its leading scientists, Professor Cesare Galli, of Bologna University, acknowledged.
Whether John Rowland's resignation as governor last week will affect the project's chances for state money was not clear.
But Marcel Kramer, the chief executive of South Stream, said that requiring his project to open up pipelines to competitors would affect the project's rate of return, and could make the project very difficult to carry out.
The economic uncertainties are the most important factors, which may affect the project evaluation.
The higher the inflation rate in every country, the higher it will affect the project financing by investors.
There was no record of prioritisation investigation in assessing the most critical uncertainties that may affect the projects.
Conducted at 3 different institutions, the project is compared according to various effective parameters, and it is discussed that how these parameters affect the projects, and how alternative solutions and institutional differences are being managed.
Finally, we use an individual-based model to examine how age structure may affect the projected impact control interventions.
There is clear indication that, between different phases of underwater hand movement, when swimmer changes his hand orientation (i.e., pitch and sweepback angle) (Table 1), the changes directly affect the projected frontal area and hereupon the drag force.
