| Answer | Crossword Clue |
|---|---|
| SIDE | Type of part-time project |
| SIDE | Type of project |
| GROVES | One-time chief of Manhattan Project. |
| BURIAL | Early stage of a time capsule project |
| early | with but little time elapsed; early in the course of a process, project, etc.; early in the game |
| extension | An increase in the length of time given to someone to hold office, complete a project, or fulfill an obligation |
