The Alpina aligment settings are contained within the Alpina owners manual and are:
Front:
Toe: 0 deg 14' +/- 08
Camber: -0 deg 35' +/- 30
Caster: 5 deg 43' +/- 30
Rear:
Toe: 0 deg 22' +/- 06
Camber: -2 deg 15' +/- 15
Also, for reference:
front axle weight kg 820
rear axle weight kg 860
Front:
Toe: 0 deg 14' +/- 08
Camber: -0 deg 35' +/- 30
Caster: 5 deg 43' +/- 30
Rear:
Toe: 0 deg 22' +/- 06
Camber: -2 deg 15' +/- 15
Also, for reference:
front axle weight kg 820
rear axle weight kg 860