1 | | | | | | | | 2 | 0.30% |
2 | • explosive gas free | | | | | | | 2 | 0.30% |
3 | so as to forecast | | | | | | | 1 | 0.15% |
4 | ultrasonic corrosion surveys of | | | | | | | 1 | 0.15% |
5 | corrosion surveys of piping | | | | | | | 1 | 0.15% |
6 | surveys of piping and | | | | | | | 1 | 0.15% |
7 | of piping and mechanical | | | | | | | 1 | 0.15% |
8 | assemblies so as to | | | | | | | 1 | 0.15% |
9 | to forecast corrosion or | | | | | | | 1 | 0.15% |
10 | as to forecast corrosion | | | | | | | 1 | 0.15% |
11 | surveys • ultrasonic corrosion | | | | | | | 1 | 0.15% |
12 | forecast corrosion or erosion | | | | | | | 1 | 0.15% |
13 | corrosion or erosion • | | | | | | | 1 | 0.15% |
14 | or erosion • hardness | | | | | | | 1 | 0.15% |
15 | erosion • hardness testing | | | | | | | 1 | 0.15% |
16 | of steel • vacuum | | | | | | | 1 | 0.15% |
17 | • ultrasonic corrosion surveys | | | | | | | 1 | 0.15% |
18 | testing • hull thickness | | | | | | | 1 | 0.15% |
19 | • vacuum testing of | | | | | | | 1 | 0.15% |
20 | leak testing • hull | | | | | | | 1 | 0.15% |
21 | visual leak testing • | | | | | | | 1 | 0.15% |
22 | penetrant visual leak testing | | | | | | | 1 | 0.15% |
23 | liquid penetrant visual leak | | | | | | | 1 | 0.15% |
24 | particle liquid penetrant visual | | | | | | | 1 | 0.15% |
25 | xgamma radiography ultrasonics magnetic | | | | | | | 1 | 0.15% |
26 | inspection xgamma radiography ultrasonics | | | | | | | 1 | 0.15% |
27 | welding inspection xgamma radiography | | | | | | | 1 | 0.15% |
28 | • welding inspection xgamma | | | | | | | 1 | 0.15% |
29 | confined spaces tanks etc | | | | | | | 1 | 0.15% |
30 | of confined spaces tanks | | | | | | | 1 | 0.15% |
31 | content of confined spaces | | | | | | | 1 | 0.15% |
32 | gas content of confined | | | | | | | 1 | 0.15% |
33 | oxygentoxic gas content of | | | | | | | 1 | 0.15% |
34 | steel • vacuum testing | | | | | | | 1 | 0.15% |
35 | eastern technical services limited | | | | | | | 1 | 0.15% |
36 | work • oxygentoxic gas | | | | | | | 1 | 0.15% |
37 | mechanical fabrications parts welds | | | | | | | 1 | 0.15% |
38 | of bolts • holiday | | | | | | | 1 | 0.15% |
39 | steeltorque of bolts • | | | | | | | 1 | 0.15% |
40 | bendtensile tests • structural | | | | | | | 1 | 0.15% |