carnival Bitter

[Rui]

I would like to listen your opinion about this recipe, that will be one my next batches.
i will have some spare time at carnival day, so will be a brewday

carnival bitter
Extra Special/Strong Bitter (English Pale Ale)

Recipe Specs
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Batch Size (L): 17.0
Total Grain (kg): 4.050
Total Hops (g): 70.00
Original Gravity (OG): 1.050 (°P): 12.4
Final Gravity (FG): 1.013 (°P): 3.3
Alcohol by Volume (ABV): 4.91 %
Colour (SRM): 7.8 (EBC): 15.4
Bitterness (IBU): 38.0 (Average)
Brewhouse Efficiency (%): 67
Boil Time (Minutes): 90

Grain Bill
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3.700 kg Pale Ale Malt (91.36%)
0.200 kg Wheat Malt (4.94%)
0.150 kg Crystal 60 (3.7%)

Hop Bill
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15.0 g East Kent Golding Pellet (5.7% Alpha) @ 90 Minutes (Boil) (0.9 g/L)
20.0 g Fuggles Pellet (4.1% Alpha) @ 90 Minutes (Boil) (1.2 g/L)
20.0 g Northern Brewer Pellet (7.4% Alpha) @ 15 Minutes (Boil) (1.2 g/L)
15.0 g Northern Brewer Pellet (7.4% Alpha) @ 0 Minutes (Boil) (0.9 g/L)

Misc Bill
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3.0 g Irish Moss @ 15 Minutes (Boil)

Single step Infusion at 67°C for 90 Minutes.
Fermented at 20°C with Safale S-04