--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding.# F, v) j! I( k: |
--Install pipes according to ISO with chain fall、come-along and sling. ; v2 q6 F) |) ~Job include torquing bolts and installing flashing on pipes. ) i: R3 Q+ q: R2 e7 i! ^* B--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill.+ j! n) ]: N( e0 T+ i) Z4 M
--Fabricate pipe support by job specification.Job include cutting with cutting torch." B( y0 a( u0 V& k
--Rig pipes、valves and other piping materials. , m- v+ @8 y) n6 q--Hydro test pipe system for leaks.