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The details of the calculation can be found in annex A of the report. The main results are given in the table below. The global check fails but the detailed check passes.

Global check - Step 1a:

Thickness of the sensible to liquefaction layer: H_vw = 25 m

Channel depth: H = 15 m

Marge = 2 H = 30 _vw + 1.5 (H - H_vw) = 35 m

Slope of the observation profile: 1:15

Assessment level: Z_beoord = -10 m

X_Ssign = X_{dike toe at river} - marge - (Z_voorland - Z_beoord) * slope = -15 m

= 85 m X_Szv = 30 m

X_Ssign > X_Szv => Flow slide would not lead to damage on levee => Global check passes.

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