Table 2.

The shift plan for Plant B during the nine months prior to plant shutdown and the standard shift plan they return to after reopening.

	Week 1							Week 2							Week 3							Week 4							Week 5
Weekday	1	2	3	4	5	6	7	1	2	3	4	5	6	7	1	2	3	4	5	6	7	1	2	3	4	5	6	7	1	2	3	4	5	6	7
Before			N	N	N			D	D				D	D			D	D	D			N	N				N	N			N	N	N
After	D	D	D	D					N	N	N	N					E	E		N	N	N				D	D	D	E	E

D = Dayshift, E = Evening shift, N = Nightshift. Yellow color = 8 h duration of shift, Red color = 12 h duration of shift.