Dear Dipil,
It is not difficult. Normally where there is water accumulation in the excavation we will have heavy concentration of H2S at the beginning. As we start dewatering, in time the concentration gets reduced. Be waiting for few hours and monitor.Continuous gas testing using a 3 in one gas tester is also essential. If near sea early in the morning gas will be more.Watch for high and low tide. Since it is an excavation usually purging will not be necessary. With Proper ventilation I could always bring down the level below 10 ppm and with experience we can manage any site. Never think of leaving the job. With necessary knowledge, skill and determination we will be able to make any job safe.
Regards,
Kesava Pillai
From India, Kollam
252It is not difficult. Normally where there is water accumulation in the excavation we will have heavy concentration of H2S at the beginning. As we start dewatering, in time the concentration gets reduced. Be waiting for few hours and monitor.Continuous gas testing using a 3 in one gas tester is also essential. If near sea early in the morning gas will be more.Watch for high and low tide. Since it is an excavation usually purging will not be necessary. With Proper ventilation I could always bring down the level below 10 ppm and with experience we can manage any site. Never think of leaving the job. With necessary knowledge, skill and determination we will be able to make any job safe.
Regards,
Kesava Pillai
From India, Kollam
Dear Friends,
I missed to mention "Uses of PPE" for those who are interested in learning safety seriously !
1. To provide protection against injuries
2. To provide protection against diseases
3. To protect the product - Pharmaceutical/Food industries, etc
4. To protect against contamination
5. To provide protection against bad weather
6. To provide air/Oxygen for breathing
7. To provide protection Against dust and dirt
8. To provide comfort
9. To cover nakedness
10. To Family Planning
Regards,
Kesava Pillai
From India, Kollam
I missed to mention "Uses of PPE" for those who are interested in learning safety seriously !
1. To provide protection against injuries
2. To provide protection against diseases
3. To protect the product - Pharmaceutical/Food industries, etc
4. To protect against contamination
5. To provide protection against bad weather
6. To provide air/Oxygen for breathing
7. To provide protection Against dust and dirt
8. To provide comfort
9. To cover nakedness
10. To Family Planning
Regards,
Kesava Pillai
From India, Kollam
@ Keshav Pillai
Dear Sir
Very intersting and usefull information... But few things are confusing me...
Can you please explain how and whcih PPE will help in family planning...
Also to cover nakedness, the PPE used must be coverall or anything else...
With regards,
Dipil Kumar V
From India
Dear Sir
Very intersting and usefull information... But few things are confusing me...
Can you please explain how and whcih PPE will help in family planning...
Also to cover nakedness, the PPE used must be coverall or anything else...
With regards,
Dipil Kumar V
From India
is theere any standard,rule or act in which it is return tat safety harness is needed at more than 2 mtrs height.....plz send me urgent
From India, Pune
From India, Pune
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Personal Protective Equipment.zip
Personal Protective Equipment.pdf
Performance Test Reports of Respiratory Personal Protective Equipment as per BIS Standard.docx