!pipe = PIPE
!pNvol = 0
do !bran values !pipe.members
!bNvol = 0
do !elem values !!collectallfor(|BRAN MEM|, |TYPE ne 'ATTA' and TYPE ne 'WELD'|, !bran)
!bNvol = !bNvol + !elem.nvol
handle any
skip
endhandle
enddo
!pNvol = !pNvol + !bNvol
enddo
q var !pNvol.convertunits(|m3|).string(|D3|)