Not too far away then!
I’ve had a play and attached a brief recipe that I came up with and the corresponding BIABacus file (see attached). I don’t have any experience with Coloumbus or Cascade hops but have used Amarillo and it’s really nice. I think the below hop bill would give a good balance of what you want.
I would download the file and play around with it. You’ll need to change the kettle size to match you’re equipment. Some of the hop additions you might want to change depending on what you want

You could look at adding some wheat malt to aide head retention and give it a bit of body.
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BIABacus Pre-Release 1.3T RECIPE REPORT[/center]
[center]BIAB Recipe Designer, Calculator and Scaler.[/center]
[center](Please visit
http://www.biabrewer.info" onclick="window.open(this.href);return false; for the latest version.)[/center]
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Recipe Batch Number and Dates[/center]
Recipe Overview
Brewer: fluidjuice
Style: IPA
ABV: 5.4% (assumes any priming sugar used is diluted.)
Original Gravity (OG): 1.056
IBU's (Tinseth): 53
Bitterness to Gravity Ratio: 0.95
Colour: 8.8 EBC = 4.5 SRM
Kettle Efficiency (as in EIB and EAW): 80.5 %
Efficiency into Fermentor (EIF): 69 %
Note: This is a Pure BIAB (Full Volume Mash)
Times and Temperatures
Mash: 90 mins at 66 C = 150.8 F
Boil: 90 min
Ferment: 14 days at 20 C = 68 F
Volumes & Gravities
(Note that VAW below is the Volume at Flame-Out (VFO) less shrinkage.)
The, "Clear Brewing Terminology," thread at
http://www.biabrewer.info/" onclick="window.open(this.href);return false;
Total Water Needed (TWN): 39.96 L = 10.56 G
Volume into Boil (VIB): 35.98 L = 9.5 G @ 1.043
Volume of Ambient Wort (VAW): 26.83 L = 7.09 G @ 1.056
Volume into Fermentor (VIF): 23 L = 6.08 G @ 1.056
Volume into Packaging (VIP): 21.3 L = 5.63 G @ 1.014 assuming apparent attenuation of 75 %
The Grain Bill (Also includes extracts, sugars and adjuncts)
Note: If extracts, sugars or adjuncts are not followed by an exclamation mark, go to
http://www.biabrewer.info" onclick="window.open(this.href);return false; (needs link)
100% Maris Otter (5 EBC = 2.5 SRM) 6303 grams = 13.9 pounds
The Hop Bill (Based on Tinseth Formula)
40 IBU COLUMBUS Flowers (17.3%AA) 28.4 grams = 1 ounces at 60 mins
9.9 IBU COLUMBUS Flowers (17.3%AA) 14.2 grams = 0.502 ounces at 15 mins
3.1 IBU CASCADE Flowers (6.7%AA) 28.4 grams = 1 ounces at 5 mins
0 IBU AMARILLO Pellets (8.8%AA) 27.1 grams = 0.954 ounces at 0 mins
0 IBU CASCADE Flowers (6.7%AA) 35.1 grams = 1.237 ounces at 0 mins (Dry Hopped)
0 IBU AMARILLO Pellets (8.8%AA) 35.1 grams = 1.237 ounces at 0 mins (Dry Hopped)
Mash Steps
Mash Type: Pure BIAB (Full-Volume Mash): Saccharifiaction for 90 mins at 66 C = 150.8 F
Fermentation & Conditioning
Fermentation: US-05 for 14 days at 20 C = 68 F
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