--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding. 4 F3 S! Y; t4 m; X* U) ^--Install pipes according to ISO with chain fall、come-along and sling.3 f/ O7 `6 D8 | O; N$ z
Job include torquing bolts and installing flashing on pipes. - k- C+ B! K2 ?* J) ~3 w--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill. 4 S) s6 L/ f8 T5 U) [6 T--Fabricate pipe support by job specification.Job include cutting with cutting torch.% C9 t& Q% Y7 V9 _7 I
--Rig pipes、valves and other piping materials. - [! z- c; \8 U7 o7 o/ y( _5 G--Hydro test pipe system for leaks.