7/31/2019 RA for Air Blowing

1/9

7/31/2019 RA for Air Blowing

2/9

7/31/2019 RA for Air Blowing

3/9

Failure

Tem

rar

orimproperbolt/

gasketatflange

oints,etc.

7/31/2019 RA for Air Blowing

4/9

Providesolidbarriersatblowoutareatoavoidflyingofdebris.

ADD:Noopening/closingofvalvesORalterationof

flangejointsallowedwithoutproperauthorisation.

7/31/2019 RA for Air Blowing

5/9

6

3

3

Solid

7/31/2019 RA for Air Blowing

6/9

7/31/2019 RA for Air Blowing

7/9

4

16

1

4

4

1

2

2

7/31/2019 RA for Air Blowing

8/9

1

3

3

7/31/2019 RA for Air Blowing

9/9