--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding.3 R1 [) O. l( n& n( ?7 R+ I- i
--Install pipes according to ISO with chain fall、come-along and sling. / j2 t& s& C3 kJob include torquing bolts and installing flashing on pipes. ( W7 p) b2 M* \8 K: U. o--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill.6 E4 x; |8 q, B: a) I
--Fabricate pipe support by job / L1 U% O+ _! v( y* ~+ Sspecification.Job include cutting with cutting torch. ) n7 {0 x* C5 a--Rig pipes、valves and other piping materials. , H* N0 B8 D9 s--Hydro test pipe system for leaks.1 Z1 f7 v5 y: V) q) j5 V' h