--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding. 2 p- B- _% H' p8 L' a: _--Install pipes according to ISO with chain fall、come-along and sling. 9 e: w5 D3 c) g9 v( lJob include torquing bolts and installing flashing on pipes. ) t# {: R8 G1 | E' {9 p8 C--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill. * p9 t2 f" X0 {$ r0 l--Fabricate pipe support by job specification.Job include cutting with cutting torch. 3 N: K$ m4 Z( G) b& v--Rig pipes、valves and other piping materials.- E& g/ ?# ]# R" X" f& J1 Q* d( S
--Hydro test pipe system for leaks.