The phrase "a tremendous task and" is correct and usable in written English.
It can be used when describing a significant or challenging task, often leading into further explanation or additional related points.
Example: "Completing the project on time was a tremendous task and required the entire team's effort and dedication."
Alternatives: "a monumental challenge and" or "an enormous undertaking and".
"But eliminating the last 10 percent is a tremendous task and very expensive," Dr. Kochi said.
Because of our geography, it's a tremendous task, and we've accomplished it with the help of the EU, among others.
Protecting a manuscript against gossipy seepage is a tremendous task and rarely successful, particularly for a project that has an international press probing and prying for its juiciness.
Now if that has to be translated into four languages and then be the subject of examination in court, we are undertaking here a tremendous task and our professional reputations are at stake.
But you must understand that a minister of production, particularly in view of the air attacks, had a tremendous task before him and that I could only take care of matters outside my own field if some particularly important factor forced me to do so.
"This is a tremendous task, involving the interpretation and integration of a massive amount of data".
Reflecting on the Mount's role in this humanitarian outreach, an editorial in the school newspaper asked, "How did we, a small college for women, perform such a tremendous task?" They had the spirit and the right ideals to make it happen.
This is a tremendous task, as it requires the refinement of growth methods and nanoscale structural, optical, and electrical characterizations at the forefront of the present technologies.
To regain the pre-recession levels of employment and public services is a tremendous task, to say nothing of bringing them to where they would have been without a recession.
This is because those stabilizers are often at different geographical locations in a power system and cross-location simultaneous field tuning of stabilizers' parameters is a tremendous task due to their interactions.
