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Route
Country South
Main Line Sheet 21
Chilterns tunnel and part of site of intervention shaft east of Chalfont St Giles
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HS2 Zone
Country South
Drawing Title
Main Line Sheet 21
Chainage
32+000 to 38+400
Drawing No.
C222-ATK-CV-DPP-020-000002-FPD
Related Features (2)
Chalfont St Peter Vent Shaft
Chalfont St Giles Vent Shaft