--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding." C$ z4 y# v' }/ C: b2 T/ G
--Install pipes according to ISO with chain fall、come-along and sling.( {; B% N* A) s$ E1 y# `& B3 F/ n: e
Job include torquing bolts and installing flashing on pipes.7 b& P @: m/ [7 N1 l |
--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill.4 N: I( Y& O+ H; |) e7 x
--Fabricate pipe support by job specification.Job include cutting with cutting torch.& p5 f. h% Q4 R7 p
--Rig pipes、valves and other piping materials.- l. E& g" d& {& p
--Hydro test pipe system for leaks.