Jsa Chemical Cleaning

JOB SAFETY ANALYSIS CHEMICAL CLEANING

Date:

Prepared by: Rajesh

Project :

Operation / Process : Chemical Cleaning S/No

OPERATION SEQUENCE

1

1. Ensure a valid work permit a. Refer to Procedure

2

Check the drawing & test pack / line no identified accordance with the requirement To select & prepare all the chemical cleaning equipment & pipe fittings

3

POTENTIAL HAZARDS / RISKS

a. Chemical Cleaning of a wrong test pack / line no a. Pipe Fitting / hose burst off, injury other

CONTROL MEASURES

ACTION BY

Client Rep. /Supervisor a. Check and ensure that the chemical cleaning Client is carried on a correct test pack / line no Rep. /Supervisor a. Select the right materials and equipment.

Supervisor

b. Unauthorized entry of personnel

4

a. Barricade at least 1 meter testing area and Supervisor display warning sign. b. Highlight in the VSCC To fill the pipe line with water to a. Eyes / body injury a. Wear PPE (Safety goggle, Safety Helmet, Worker check leakage( 1st inspection ) Safety Boots, Overalls) b. Brief workers on first aid precaution as stated in the MSDS b. Personnel hit by flushing a. Display warning signboard/barricade at least Supervisor medium 1 meter to keep the other personnel away. c. Failure of pressure gauge a. Use calibrated pressure gauge. Supervisor b. Watchman to check and ensure not to over pressurized

Signature: Approved by: SH Lim Rev 0

Signature: Reviewed by:

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JOB SAFETY ANALYSIS CHEMICAL CLEANING 5

To fill the chemical cleaning a. Leakage and causing medium into the piping system flooding onto the (full) surrounding

6

Continue chemical cleaning till a. Unauthorized entry of the pipe lines are clear from personnel debris b. Eyes / body injury

7

Visual inspection of filter bags

a. Line check prior to commencement of chemical cleaning. b. Standby diaphragm pump to pump out the chemicals. c. Ensure containment tray and pump in good condition. d. Standby plain water to clean any spillage. a. Highlight in the VSCC and display warning signboard/barricade at least 1 meter.

a. Wear PPE (Respirator, Chemical impervious gloves, boots, Chemical safety goggle and/ or Full-face shield, Eyewash station and safety shower. Acid suit, apron or overalls. a. Personnel in contact with a. Highlight in the VSCC and display warning chemicals signboard/barricade at least 1 meter b. Eyes / body injury

8

To remove temporary flanges from the pipe lines after flushing

a. Personnel contact with chemicals b. Eyes / body injury

9

To reinstate the piping system. a. Hand injury by improper use of tools and material handling

Signature: Approved by: SH Lim Rev 0

a. Wear PPE (Respirator, Chemical impervious gloves, boots, Chemical safety goggle and/ or Full-face shield, Eyewash station and safety shower. Acid suit, apron or overalls. a. Highlight in the VSCC and display warning signboard/barricade. Wear PPE a. Wear PPE (Respirator, Chemical impervious gloves, boots, Chemical safety goggle and/ or Full-face shield, Eyewash station and safety shower. Acid suit, apron or overalls. a. Wear hand gloves. b. Use right tool for the work.

Signature: Reviewed by:

Supervisor

Supervisor Worker

Supervisor Worker

Supervisor Worker

Worker

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JOB SAFETY ANALYSIS CHEMICAL CLEANING 10 Review local conditions Abbreviations: VSCC – Vessel Safety Coordination Committee, MSDS – Material Safety Data Sheet

Signature: Approved by: SH Lim Rev 0

PPE – Personal Protective Equipment ,

Signature: Reviewed by:

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