I'm planning on brewing an ESB tomorrow and I have the grains, hop schedule, and mash temp, but i'm not sure how much water to mash in and sparge with. any suggestions? (here's the bill)

Briess Pale Ale Malt 8 lbs, 0 oz

Briess Victory 1 lbs, 0 oz

Crisp CaraMalt 1 lbs, 0 oz

Challenger,UK Pellets 1 oz @ 60 mins

Bullion Pellets 1 oz @ 20 mins

Brewers Gold Pellets 1 oz @ 10 mins

Fuggles Pellets, UK 1 oz @ 0 mins

SAFALE S-04 1 ea

OG FG BU SRM ABV

1.048 - 1.060 1.010 - 1.016 30 - 50 6 - 18 4.60 - 6.20

1.055 1.014 39.3 9.82 5.37