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Table 3 Estimate duration for each option with different methods

From: A semi-automated approach to generate 4D/5D BIM models for evaluating different offshore oil and gas platform decommissioning options

Option Method Estimated Duration (Days)
Rig-to-Reef T1 + J1 18
T2 + J1 10
Removal-to-Shore T1 + J2 19
T1 + J3 22
T2 + J2 11
T2 + J3 14