--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding.+ ~: ^6 f6 A* a8 k, u$ s2 p
--Install pipes according to ISO with chain fall、come-along and sling. 0 w5 I1 g; F" e) W+ y6 AJob include torquing bolts and installing flashing on pipes.2 p& L; v8 ^; L$ }" m. O; n
--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill.3 T \6 w! K, \& g* ?
--Fabricate pipe support by job specification.Job include cutting with cutting torch. / p# z4 {1 b t: n' {3 y- r--Rig pipes、valves and other piping materials.: G& L- s3 Q" n
--Hydro test pipe system for leaks.