1 Done by: P. H. Muath Alaadi ptw assessment Preparation


- What is Overhead Line (OHL)?



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PTW Assessment Preparation
100- What is Overhead Line (OHL)?
Between live lines and boom should be distance maximum of 35 meters. Fixed goalpost maximum distance both side is 15 meters.
101- When we use OHL certificate
Whenever we work within 15 meters of OHL
102- Who will sign the OHL Clearness certificate
1.Applicant
2. Permit holder
3. Area Electrical Supervisor
103- Why we required the OHL Clearness certificate
To safe the people from any electric shock.
104- What is goalpost
The goalpost required whenever working under OHL, the maximum distance for the post gal with high m and with width m
105- Why we don’t accede the goalpost
To safe the people from any electric shock.
106- What is required for working under OHL?
1) Valid permit
2) OHL certificate
3) Gas test
4) Conduct TBT
5) Baricite area
6) Provides Signs
7) Goalpost) Carryout the job
107- What is required for working in welding Activity
1) Valid permit
2) Gas test
3) Conduct TBT
4) Baricite area
5) Provides Signs
6) Provide Fire Extinguisher and Fire Blanket
7) Provide welding booth
8) Carryout the job
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108- What is required for working in lifting Activity
1) Valid permit
2) Lifting plan
3) Lifting checklist) Gas test
5) Conduct TBT
6) Baricite area
7) Provides Signs
8) Trained rigger and operator
9) Wind speed
10) Surface condition
11) Carryout the job
109- What are the controls of lifting
Same as
110- What are the daily Routine Hazards
H2S, High Pressure Lines, Underground Services, working at height, plant movement, Deep excavation, uneven slippery, Heat, Dust, Noise, Falling, Bad communication, Untrained persons. Open trench, Trench collapse, Concrete, Snake, Scorpions, Crude oil, Vehicle movements, MORN and Sharp edges

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