gas main

Min 375mm deep below open ground and drives.
plastic wrapped soft copper, wrapped steel or mdpe.

Min 40mm below slabs with "pedestrian traffic." Which I think means People, not the M25.
 
cheers chrisR.next door just showed me main 25mm under loose flags on drive. told her to contact transco.
 
School I went to it was 50mm under a tarmac playground :cry: and it was 65mm pe
 

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