1. The projects are scientifically and technically related. 2. The projects are under the direction of the same PI/PD. 3. The projects have been funded by the same OPDIV or OPDIV component. 4. There is no change in the scope of the individual grants involved. 5. The relating of costs will not be detrimental to the conduct of work approved under each individual award. 6. The relatedness will not be used to circumvent the terms and conditions of an individual award.