--Measure、cut、bevel pipes,level pipe joint、flange and fitting for welding. + W# d) f- k$ @% Z8 A4 \--Install pipes according to ISO with chain fall、come-along and sling. ; t! h: R0 z4 }$ M' hJob include torquing bolts and installing flashing on pipes.3 T l) z( F S8 i( [/ `! c. E% A& U
--Install clamps, brackets and hangers to support pipe.Job include drilling holes with magnetic dill. 8 ~: F/ B8 l; q/ B. a--Fabricate pipe support by job % {- S g: C% O/ ?specification.Job include cutting with cutting torch.0 `8 S4 y9 l' d( |/ E
--Rig pipes、valves and other piping materials. ' [* F4 L, g) |. U--Hydro test pipe system for leaks.! z4 e3 V5 l$ ^+ w9 f