Explain this Hop Bill

[PackerfaninSanDiego]

HOP BILL
3.00 oz CTZ 13.90% A.A. 90 min.
.75 oz CTZ 13.90% A.A. 45 min.
1.00 oz Simcoe 12.30% A.A. 30 min.
1.00 oz Centennial 8.00% A.A. 0 min.
2.50 oz Simcoe 12.30% A.A. 0 min.
1.00 oz CTZ 13.90% A.A. Dry Hop (12 to 14 Days Total)
1.00 oz Centennial 9.10% A.A. Dry Hop (12 to 14 Days Total)
1.00 oz Simcoe 12.30% A.A. Dry Hop (12 to 14 Days Total)
.25 oz CTZ 13.90% A.A. Dry Hop (5 days to go in dry hop)
.25 oz Centennial 9.10% A.A. Dry Hop (5 days to go in dry hop)
.25 oz Simcoe 12.30% A.A. Dry Hop (5 days to go in dry hop)


It's for the Pliney the Elder kit from Farmhouse Brewing Supply.
Do I add the first dry hop after 12-14 days, or at the beginning of fermentation?
And second dry hop goes in after 14 days for 5 days?

I'm thinking first dry hop goes in after 14 days for 14 days and second goes in around day 9 after first dry hop.

 

[BigRob]

After your beer is finished primary, you add the Dry Hop CTZ, Centennial and Simcoe, they stay in the secondary (or keg) for 12-14 days. At the 7th day of dry hopping, add the second set of CTZ, Centennial and Simcoe dry hops, remove all the dry hops at the 12-14 day mark, or rack the beer to a serving keg.

 

[day_trippr]

I concur, the dry hop schedule isn't coupled to a hard date from the yeast pitch.
That's proper - only an FG check will tell when a brew has reached terminal gravity...

Cheers!