Risk Assessment Form

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Risk Assessment Form
Assessor:
Assessment Date: November 15, 2007
Reviewer:
Review Date: November 26, 2007

Serial Number | Equipment/Operation Name | Risk Factors | Existing Preventive Measures | Risk Level | Assessment Result
1 | Synthesis Tower | Corrosion at the base of the frame | Partial anti-corrosion treatment and reinforcement | L(2)×S(3)=R(6) | Acceptable; corrective action if necessary (Level 2)
2 | Gas Tank | Excessive gap between pulleys and guides | Lubrication and regular inspections | L(2)×S(3)=R(6) | Acceptable; corrective action if necessary (Level 2)
3 | Compressor No. 9 | Vibration in the outlet pipeline | Reinforcement and regular inspections | L(2)×S(3)=R(6) | Acceptable; corrective action if necessary (Level 2)
4 | Copper-plated steel staircase | Severe corrosion | Partial reinforcement | L(3)×S(2)=R(6) | Acceptable; corrective action if necessary (Level 2)
5 | Boiler slag removal | Water accumulation in the slag area, no warning signs | None | L(3)×S(2)=R(6) | Acceptable; corrective action if necessary (Level 2)
6 | Installation of new desulfurization tower | No construction platform for the first section | None | L(3)×S(2)=R(6) | Acceptable; corrective action if necessary (Level 2)
7 | Emergency repair of the first-stage valve of the compressor | Gas leakage | Improved ventilation at the site and use of protective equipment | L(3)×S(2)=R(6) | Acceptable; corrective action if necessary (Level 2)
8 | Filling of liquid ammonia in ammonia transport vehicles | Measures to prevent slipping and accidental startup of the vehicles, as well as installation of warning signs | Creation of warning signs | L(3)×S(4)=R(12) | Acceptable; corrective action if necessary (Level 3)