| Sl. No. |
Mandatory for CNG Driven Vehicles |
| 1 |
Vehicles should be converted by RPGCL approved workshops with GOB approved international standard NGV cylinders
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| 2 |
No NGV cylinder manufactured in Bangladesh & nobody is given the permission for manufacturing NGV cylinders in Bangladesh
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| 3 |
NGV cylinders should be tested after every 5(five) years of use
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| 4 |
Unauthorized cylinders like Oxygen cylinders, acetylene cylinders, LPG cylinders or any other cylinders should not be used in CNG driven vehicles
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| 5 |
Safety instruments like excess flow device, PRD etc & Conversion plate must be attached to the converted vehicles. If any Conversion Workshop does not attach conversion plate, then please inform it to RPGCL.
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| 6 |
Conversion Certificate from the Workshop after Conversion must be issued
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| 7 |
Do not receive or deliver CNG to the vehicles at or above 200 barg (3000 psig) pressure
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| 8 |
Repair works of CNG vehicles should be done by approved CNG workshops
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| 9 |
No welding work should be done on high pressure pipe line
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| 10 |
Repair works on CNG driven vehicles should be done after evacuating CNG from the cylinders or removing CNG cylinders from the vehicles
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| 11 |
CNG vehicles should be checked by approved CNG workshops after every 1000 km run
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| 12 |
Maintenance works of CNG driven vehicles should be done by trained mechanics (trained by RPGCL or BPI)
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| 13 |
Government has made the use of `Electrically Operated Solenoid Valve with Cylinder Shut-off Valve’ compulsory for heavy vehicles run on CNG
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| 14 |
For more information on CNG, please contact to RPGCL. Phone Nos: 8914682, 8917137-221, 01713-018117, 01717-106934
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