Pressure testing 63mm gas pipe

[mutley racers]

I see in this table it is below 100mb so MOP x 2.5

 

[Last Plumber]

You need to find out the Mains pressure before the Governor that controls your installation pressure. Cadent will tell you what the supply pressure is in that area. If you get that, I can look in IGE/UP/1 and tell you the pressure you need.

 

[mutley racers]

Sorry, the table above is not what I meant to post.

 

[ShaunCorbs]

Which ever is greater so mop might be 21mbar so 52mbar test

But mip could be 75 mbar so 82 mbar test

So mip is your testing pressure

 

[mutley racers]

I have talked to 4 people now and they don't know any figures just that the pressure in the mains gas pipe in the road is low pressure. Very frustrating

 

[ShaunCorbs]

I have talked to 4 people now and they don't know any figures just that the pressure in the mains gas pipe in the road is low pressure. Very frustrating

;D welcome to the world of trying to get info out of the networks

 

[mutley racers]

Must be a nightmare.

To be honest, Cadent would of had it but it is not there area. It is SGN.

I have found this info though...

Going from that info it is what you have suggested and 75mb for low

 

[mutley racers]

This is the gas meter in the unit next to the shop.

 

[ShaunCorbs]

G/u65 meter defo commercial

 

[mutley racers]

G/u65 meter defo commercial

No MOP or MIP stated on it though