Maintenance Art

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Across
  1. 2. Hard, menial, or dull work; the opposite of fun.
  2. 4. Conditions relating to public health, especially clean drinking water and sewage.
  3. 9. Lasting for a very short time; fleeting.
  4. 11. The quality of being new, original, or unusual.
  5. 12. Unable to be seen; how maintenance work is often described.
  6. 13. Informal term for hard dull work or the daily routine.
  7. 14. Having or showing fine personal qualities or high moral principles.
  8. 15. To turn on a central point; business speak for changing strategy.
  9. 16. The responsible supervision or taking care of something.
  10. 17. The state of being no longer wanted, despite being in working order.
  11. 19. To interrupt an event, activity, or process by causing a disturbance.
  12. 20. To have an excessive and irrational commitment to or obsession with something.
Down
  1. 1. Lacking interest or excitement; dull; of this earthly world.
  2. 3. To adjust precisely for a particular function again or differently.
  3. 5. The last name of the artist who wrote the Maintenance Manifesto.
  4. 6. Occurring in cycles; recurrent; circle-like.
  5. 7. The state of relying on or being controlled by someone or something else.
  6. 8. A public declaration of policy and aims.
  7. 10. The basic physical and organizational structures needed for society.
  8. 18. To strengthen or support physically or mentally over time.