This was my first BIAB attempt last month. I got something wrong and my pre-boil volume was down a bit resulting in a higher gravity and ultimately a bigger beer at 7% ABV but it tasted great.
Apart from working out my settings to get my volumes right I will also up the late and DH additions, the beer could easily carry some more hops up front.

BIABacus Pre-Release 1.3T RECIPE REPORT
BIAB Recipe Designer, Calculator and Scaler.
KARL STRAUSS Pintail clone - Batch A1

Recipe Overview
Brewer: Pilch
Style: American Pale Ale
ABV: 5.1% (assumes any priming sugar used is diluted.)

Original Gravity (OG): 1.053
IBU's (Tinseth): 47
Bitterness to Gravity Ratio: 0.89
Colour: 26.9 EBC = 13.7 SRM

Kettle Efficiency (as in EIB and EAW): 83%
Efficiency into Fermentor (EIF): 71.2 %
Note: This is a Pure BIAB (Full Volume Mash)

Times and Temperatures
Mash: 90 mins at 67 C = 152.6 F
Boil: 60 min
Ferment: 21 days at 19 C = 66.2 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/

Total Water Needed (TWN): 17.92 L = 4.73 G actual= only 17lt (der!!!)
Volume into Boil (VIB): 16.81 L = 4.44 G @ 1.042. actual= 15.3lt @ 1.054
Volume of Ambient Wort (VAW): 12.86 L = 3.4 G @ 1.053. actual= 11.7lt @ 1.059
Volume into Fermentor (VIF): 11.02 L = 2.91 G @ 1.053. actual= 10lt @ 1.059
Volume into Packaging (VIP): 10.2 L = 2.7 G @ 1.013. actual FG = 1.010

The Grain Bill
83.3% Pale Ale Malt (2row) (4 EBC = 2 SRM) 2309 grams = 5.09 pounds
16.7% Caramal/Crystal Malt (146 EBC = 74.1 SRM) 462 grams = 1.02 pounds

The Hop Bill
29.9 IBU Chinook Pellets (11.1%AA) 14 grams = 0.495 ounces at 60 mins
8.8 IBU Cascade Pellets (6.5%AA) 11.7 grams = 0.413 ounces at 20 mins
5.3 IBU Cascade Pellets (6.5%AA) 11.7 grams = 0.413 ounces at 10 mins
2.9 IBU Cascade Pellets (6.5%AA) 11.7 grams = 0.413 ounces at 5 mins
0 IBU Amarillo, DH Pellets (8.4%AA) 29.2 grams = 1.032 ounces at 0 mins


Mash Type: Pure BIAB (Full-Volume Mash): Saccharifiaction for 90 mins at 67 C = 152.6 F

Strike Water Needed (SWN): 18.28 L = 4.83 G 67.6 C = 153.7 F


Miscellaneous Ingredients - Nil


Chilling & Hop Management Methods

Chilling Method: Ice Bath

Fermentation & Conditioning

Fermentation: Safale - US-05 for 21 days at 19 C = 66.2 F

Secondary Used: N
Crash-Chilled: N
Filtered: N
Req. Volumes of CO2: 2.5
Serving Temp: 5 C = 41 F
Condition for 14 days.
Consume within 6 months.

Special Instructions/Notes on this Beer

And here is the BIABacus recipe file for the 1st batch.