Is there a specific timeline for when these acts were proposed, enacted, and implemented?
Yes, there is a specific timeline for when these acts were proposed, enacted, and implemented. The exact dates are provided in the context:

1. Andhra Pradesh Reorganisation Act, 2014 - Effective date: 2nd June 2014 (w.e.f. 2-6-2014)
2. Bihar Reorganisation Act, 2000 (30 of 2000) - Effective date: 15th November 2000 (w.e.f. 15-11-2000)
3. Goa, Daman and Diu Reorganisation Act, 1987 (18 of 1987) - Effective date: 30th May 1987 (w.e.f. 30-5-1987)
4. Bombay Reorganisation Act, 1960 (11 of 1960) - Effective date: 1st May 1960 (w.e.f. 1-5-1960)
5. Punjab Reorganisation Act, 1966 (31 of 1966) - Effective date: 1st November 1966 (w.e.f. 1-11-1966)