Prior to Installation of piping, pipe rack handover documents shall be
received from Structural contractor. Priority shall be given to full length
pipes shall be laid on rack as per General Arrangement drawings.
All full-length pipe shall be lifted and pipe support shall be installed and
proper Level and alignment shall be maintained. Fabricated spools shall be
connected and Field joints shall be welded and subjected to inspection and
Testing.
After completion of piping as per Isometric drawing, complete line shall be
verified against ISOMETRIC/GA/Pipe supports. Completed lines shall be
subjected to Hydro test ing/Pneumatic Testing. All lnline instruments
shall be removed prior to Testing. After completion of successful testing,
all instruments and valves reinstated and bolt torque ing shall be
performed.
Final Paint touch up works shall be carried out. And color bands shall be
printed and permanent labeling shall be printed on Pipe with Direction of
flow.