The phrase "assessment that would" is correct and usable in written English.
It can be used when discussing a type of evaluation or analysis that is conditional or hypothetical in nature.
Example: "The assessment that would determine the project's success is crucial for our planning."
Alternatives: "evaluation that could" or "analysis that might".
"We're going to have to pay an assessment that would kill most people," Mr. Brass predicted.
The letter showed a lower assessment that would have meant a $198 reduction in his property taxes for this year.
The F.D.A. said it would prepare an environmental assessment that would be open to comment for 30 days.
The Department of Energy and the lab have planned a worker cancer assessment that would be a simple comparison of workers with state cancer statistics.
In an assessment that would truly surprise no one, he confided to the magazine Le Nouvel Observateur, that the second half of this year will be very tough.
Areas at risk for major wildfires may not be getting the attention they deserve because government agencies have not provided a comprehensive, uniform risk assessment that would enable projects to be prioritized, a Congressional study has found.
In September, the F.D.I.C. ordered banks to prepay quarterly assessments that would have otherwise been due through 2012.
"None of the scheduled physical and developmental assessments that would normally occur in the community (typically by a maternal child health nurse) occur at Christmas Island immigration detention centre".
And the climate scientists, based on their deep knowledge of the uncertainties, were somewhat reluctant to get into the qualitative assessments that would be useful for policy.
Because hydropower is Vietnam's cheapest source of electricity, EVN resists investing in measures such as dam-safety assessments that would further erode its financial position.
We propose an implementation strategy to re-engineer and improve the resident selection process in ophthalmology and potentially develop assessments that would be predictive of actual downstream resident performance that would encompass the ACGME related competencies.
