1 Plan and design of tank construction.

2 Cut the sheet in the desired size

3 sheet rolling

4 lens making

5. Putting the lens in the sheet and preparing for montage.

6 root pass boil

7 Sub-powder welding.

8 Welding of tank bases.

9. Welding the flange of the valve and the bushing of the fittings on the tank.

10 Perform ultrasonic and penetrating liquid test (ut.pt.vt)

11 stages of hydrostatic testing

12 Painting the tank.

13 Installation of connections and tank valves

14. Perform the hydrostatic test again so that the connecting valves do not leak

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