Could someone please scale a recipe?

scale this recipe for me? https://www.homebrewtalk.com/showthread.php?t=39021 I need to do an 8.5 gallon batch, im splitting a batch to try out my 2.5 gallon corny:rockin:. I have beersmith but something is not comming out right with the numbers, and im brewing tomorrow. Thanks.

What's your expected efficiency? BM sets his pretty low (67%).

I usually can get 75%.

Batch Size: 8.50 gal
Boil Size: 9.73 gal
Efficiency: 75%

5.74 lb Pilsner (2 Row) Ger (2.0 SRM) Grain 36.17 %
3.37 lb Vienna Malt (3.5 SRM) Grain 21.28 %
2.70 lb Munich Malt (9.0 SRM) Grain 17.02 %
1.35 lb Aromatic Malt (26.0 SRM) Grain 8.51 %
1.35 lb Caramel/Crystal Malt - 20L (20.0 SRM) Grain 8.51 %
0.67 lb Cara-Pils/Dextrine (2.0 SRM) Grain 4.26 %
0.67 lb Caramel/Crystal Malt - 40L (40.0 SRM) Grain 4.26 %
1.51 oz Tettnang [3.20 %] (60 min) Hops 10.3 IBU
0.76 oz Tettnang [3.20 %] (45 min) Hops 4.8 IBU
0.76 oz Tettnang [3.20 %] (30 min) Hops 4.0 IBU

Est Original Gravity: 1.051
Est Final Gravity: 1.013
Estimated Alcohol by Vol: 4.89 %
Bitterness: 19.0 IBU
Est Color: 10.1 SRM

Thanks Yuri, I think I was messing up on the efficiency side of things. It's a wonder I can brew and not burn my house down.