Hydrotest contains potential safety hazards. You have to be careful. Hydrotest safety checklist is a safety guide. You must use it to prevent accident during hydrotest. Get 20 tips for safe hydrotest.
1. Purpose of Hydro test.
2. Types of Pressure Test.
3. Procedure of Hydro test.
4. Limitations of Pneumatic Test.
5. Hydro testing test Pressure.
6. Test pressure subjected to external pressure.
7. Hydro test Pressure according to different process.
8. Volume required for the Hydro testing.
9. Pipeline De watering, Cleaning & Drying.
Establishing exclusion zones • Personnel in area • Unauthorized access to test area;
• Workers struck by flying materials;
• Worker struck by High pressure water release;
Signage to test area • Personnel in area • Unauthorized access to test area;
• Inadequate signage to test area;
Pressure testing • High pressure to pipework; • Uncontrolled Stored Energy release;
• Rupture/failure in Pipe lines during testing;
• Valve/connection failure;
• Instrument failure resulting in system over-pressurization;
• End caps/plugs ejecting under high pressure;
• Weld/seal/fitting failure, flying objects;
• High pressure water/air injection.
Emergency procedures • High pressure to pipework; • Emergency procedures not briefed to task workers;
• Poor response in the event of an emergency;
Re-testing in the event of failure • Re-testing with high pressure • Injury due to uncontrolled testing;
• Worker injury due to working on pressurized system;
• Injury due to failure to ensure adequate pre-checks undertaken;
1. Purpose of Hydro test.
2. Types of Pressure Test.
3. Procedure of Hydro test.
4. Limitations of Pneumatic Test.
5. Hydro testing test Pressure.
6. Test pressure subjected to external pressure.
7. Hydro test Pressure according to different process.
8. Volume required for the Hydro testing.
9. Pipeline De watering, Cleaning & Drying.
Establishing exclusion zones • Personnel in area • Unauthorized access to test area;
• Workers struck by flying materials;
• Worker struck by High pressure water release;
Signage to test area • Personnel in area • Unauthorized access to test area;
• Inadequate signage to test area;
Pressure testing • High pressure to pipework; • Uncontrolled Stored Energy release;
• Rupture/failure in Pipe lines during testing;
• Valve/connection failure;
• Instrument failure resulting in system over-pressurization;
• End caps/plugs ejecting under high pressure;
• Weld/seal/fitting failure, flying objects;
• High pressure water/air injection.
Emergency procedures • High pressure to pipework; • Emergency procedures not briefed to task workers;
• Poor response in the event of an emergency;
Re-testing in the event of failure • Re-testing with high pressure • Injury due to uncontrolled testing;
• Worker injury due to working on pressurized system;
• Injury due to failure to ensure adequate pre-checks undertaken;
The pressure test is a key event in the installation of all Fusible PVC® products, including Fusible C-900®, Fusible C-905®, and FPVC®. There are, in a lot of installations, more events beyond the pressure test that define completion of the project. For pipe supply and fusion services however, the pressure test can define completion of services in the manner expected
SIMULTANEOUS OPERATIONS (SIMOPS) STUDY - IFLUIDS ENGINEERINGiFluids
SIMOPS Study is technique to find the possibility of two construction process at same time. iFluids Engineering is fully equipped with all requirements to execute the study to full stratification of client.
The Rig Safety Awareness course features ten e-learning modules, designed for new technical and petroleum engineers going offshore for the first time. The modules will require between 30 to 40 minutes study each.
Each module will also include assessment questions that relate to module’s content. Each e-learning module will be supported by four 2D ‘Walkthrough Events’ where the user is stepped through a series of safety failures that leed to an incident occurrence.
8 Lifting Operations with mobile crane Risk Assessment Templates
Crane checks on arrival to site
PRIOR TO USE
Access of crane to work areas
Siting and setting up of crane
Lifting of equipment and material
(Mobile crane Operator)
Crane supervision
Crane Maintenance
(revised 06-06-2018)
Safety precaution of some of equipment and production of product safety is presented briefly. It is very important tool in any lab for maintaining hygiene and safety when dealing with equipment.
The pressure test is a key event in the installation of all Fusible PVC® products, including Fusible C-900®, Fusible C-905®, and FPVC®. There are, in a lot of installations, more events beyond the pressure test that define completion of the project. For pipe supply and fusion services however, the pressure test can define completion of services in the manner expected
SIMULTANEOUS OPERATIONS (SIMOPS) STUDY - IFLUIDS ENGINEERINGiFluids
SIMOPS Study is technique to find the possibility of two construction process at same time. iFluids Engineering is fully equipped with all requirements to execute the study to full stratification of client.
The Rig Safety Awareness course features ten e-learning modules, designed for new technical and petroleum engineers going offshore for the first time. The modules will require between 30 to 40 minutes study each.
Each module will also include assessment questions that relate to module’s content. Each e-learning module will be supported by four 2D ‘Walkthrough Events’ where the user is stepped through a series of safety failures that leed to an incident occurrence.
8 Lifting Operations with mobile crane Risk Assessment Templates
Crane checks on arrival to site
PRIOR TO USE
Access of crane to work areas
Siting and setting up of crane
Lifting of equipment and material
(Mobile crane Operator)
Crane supervision
Crane Maintenance
(revised 06-06-2018)
Safety precaution of some of equipment and production of product safety is presented briefly. It is very important tool in any lab for maintaining hygiene and safety when dealing with equipment.
Project Name: xxx
RA Ref No.: xxx
RA compilation Date: Review date:
Date:
Compiled by:
Reviewed by:
Approved by:
Overall Task Details
Hydrostatic pressure testing of pipework inside buildings Relevant Applicable MAS:
• Additional Training required:
NOC’s Required for task:
RISK SCORE CALCULATOR
Use the Risk Score Calculator to Determine the Level of Risk of each Hazard
What would be the
CONSEQUENCE
of an occurrence be? What is the LIKELIHOOD of an occurrence? Hierarchy of Controls
Frequent/Almost certain (5)
Continuous or will happen frequently Often (4)
6 to 12 times a year Likely (3)
1 to 5 times a year Possible (2)
Once every 5 years Rarely (1)
Less than once every 5 years Can the hazard be Eliminated or removed from the work place?
Catastrophic (5)
Multiple Fatalities High 25 High 20 High 15 Medium 10 Medium 5 Can the product or process be substituted for a less hazardous alternative?
Serious (4)
Class 1 single fatality High 20 High 16 High 12 Medium 8 Low 4 Can the hazard be engineered away with guards or barriers?
Moderate (3)
Class2 (AWI or LTI) or Class 1 Permanently disabling effects High 15 High 12 Medium 9 Medium 6 Low 3 Can Administration Controls be adopted
I.e. procedures, job rotation etc.
Minor (2)
Medical attention needed, no work restrictions. MTI Medium10 Medium 8 Medium 6 Low 4 Low 2 Can Personal Protective Equipment & Clothing be worn to safe guard against hazards?
Insignificant (1)
FAI Medium10 Medium 4 Low 3 Low 2 Low 1
No Specific Task Step
(In sequence of works) Hazard Details Consequence/Risk Initial Risk Rating Control Measures Residual Risks Additional Control Measures RR
L C RR
1 Pressure testing equipment • Use at high pressure; • Rupture/failure of pump during testing;
• Valve/connection failure;
• Instrument failure resulting in system over-pressurization;
3 3 9 MED i. The supervisor in charge of the test shall ensure that all pressure testing gauges etc. are in good sound condition, undamaged, correctly dated with the current valid calibration and that appropriate calibration certificates are available;
ii. All pumps shall be in sound condition and complete with a valid test certificate. Any vulnerable items such as manometers and pressure switches shall be removed or isolated from the system prior to testing if not required;
iii. The test supervisor shall carry out a thorough inspection of the system before requesting the permit detailed above to ensure that all isolations, blanks and other specified safety devices are in place before testing commences; No test documentation available Quarantine equipment until valid documentation provided Low
2 Permit to work system • Interaction of personnel and high pressure system; • Injury due to uncontrolled testing;
• Injury due to failure to ensure adequate pre-checks undertaken; 3 4 12 HIGH i. All pressure testing operations shall require a Permit to Work to ensure that no pressure testing will be allowed to commence until all,
DANGER: Failure or improper selection or improper use of hose, fittings, or related accessories can cause death, personal injury and property damage. Possible consequences of failure or improper selection or improper use of hose, fittings, or related accessories include, but are not limited to:
• Fittings thrown off at high speed
• High velocity fluid discharge
• Explosion or burning of the conveyed fluid
• Electrocution from high voltage electric power lines or other sources of electricity
• Contact with suddenly moving or falling objects that are to be held in position or moved by the conveyed fluid.
• Dangerously whipping hose
• Contact with conveyed fluid that may be hot, cold, toxic or otherwise injurious.
• Sparking or explosion caused by static electricity buildup
• Sparking or explosion while paint or flammable liquid spraying.
Source: http://www.centuryfuelproducts.com/support/information/safety-guide-for-hose-and-fittings
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