--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding.+ ~" o* Z8 ]! V" S/ {3 s1 W
--Install pipes according to ISO with chain fall、come-along and sling. + \5 d; p" z" k6 e5 w6 i, y: C$ d5 \Job include torquing bolts and installing flashing on pipes. 9 x/ `# u n( m @--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill. / N$ S( ?7 K* b }$ P--Fabricate pipe support by job specification.Job include cutting with cutting torch.0 L3 z+ o4 m- Y* T- \. P
--Rig pipes、valves and other piping materials.! X) E: g3 q2 z! X5 }/ X% x3 t
--Hydro test pipe system for leaks.