The phrase "deem feasible" is correct and usable in written English.
You can use it to express that something is seen as being reasonable, practical, or done in a responsible manner. Example: We have determined that the project is both desirable and financially viable and so we deem it feasible to proceed.
If the business plan was deemed feasible, the program granted petitioners a first installment of $50, basic business instruction and financial advice.
The project is deemed feasible because the islands are surrounded by deep water, and so it is thought unlikely once the rats there are removed that others will be able to repopulate it.
The Port Authority also agreed to spend $90 million to study the feasibility of rail links between Lower Manhattan and both Kennedy and Newark Liberty International Airports, and to commit up to $500 million for the construction of each project if they are deemed feasible.
But the guidelines also note that areas outside the sunken area can be included in a design and "may be considered by the jury if, in collaboration with the Lower Manhattan Development Corporation, they are deemed feasible and consistent with site plan objectives".
Theoretically, proposals may exceed these boundaries, but they must be deemed "feasible and consistent with site plan objectives" by the jurors and by the Lower Manhattan Development Corporation, which is running the competition.
Yet in 2008, when the most dramatic economic crisis since the Depression occurred, the idea of direct job creation was nowhere to be found on the list of policies deemed feasible or advisable for government at any level.
Yet just a short walk from the train station lies the Woodstock Hospital building, which until the occupation was empty since the nineties and was deemed feasible for social housing as early as 2002.
The high five ad bested two other ideas; second place went to ad for the anniversary of the premiere of "The Twilight Zone" in 1959 and third place to an ad for the anniversary of warp drive from "Star Trek" being deemed feasible.
Whenever surgical resection is deemed feasible, it is desirable to intervene before the obstruction becomes severe.
The ICE-CUB 2 trial was deemed feasible and ethically acceptable.
