'properly and timely' is correct and usable in written English.
You can use it when you want to express that something was done correctly and in a timely manner. For example: We completed the project properly and timely.
Both of these diseases are treated with similar fungicides, and can be devastating to yield if not managed properly and timely.
(b) If an application for renewal has been properly and timely filed, an existing special minimum wage certificate shall remain in effect until the application for renewal has been granted or denied.
It can be fatal if not treated properly and timely.
In fact, while natural hazards can affect a person's human capital throughout its entire life, it is at the early stages in life when any such impacts most matter if they are not properly and timely addressed.
If the results of the evaluation indicate that the learners have strong motivation and high ability and the trigger is properly and timely functioned through the learning, we may deem that the student behavior change occurs and is well performed.
"It is our collective responsibility to ensure that every child is vaccinated, properly and timely, with high quality vaccines".
Had they done their job properly and issued timely warnings about the risks, these markets would not have sucked in nearly as many investors as they eventually did.
As agency director, Bazron will be responsible for ensuring those grants are used properly and in a timely manner.
Mr. Ekdahl and other DePuy executives have asserted that they acted properly and in a timely fashion to the device's problems.
By analogy with pharmacology, mechanical ventilation can be viewed as a treatment with very narrow therapeutic windows, i.e., highly efficient but with considerable side effects if not used properly and in a timely manner.
Mechanical ventilation can be perceived as a treatment with a very narrow therapeutic window, i.e., highly efficient but with considerable side effects if not used properly and in a timely manner.
