Cleaning & Isolation Late life management Preparation & Removal Subsea Preparation & Removal Topsides & Jacket Site Inspection & Monitoring Survey & Planning Waste Management & Recycling
a   3 3 5 1 4 3
b 1 2 3 7 1   1
c   2 1 4 2   1
d 1 2 3 1      
e 1   4   1 1  
f   3 1 2   1  
g   2   1      
h       1      
i       1      
j     1