Spooling procedure
1-      Don’t include field material in the spool
           2-      Avoid spools with U shape
           3-      Avoid spools connecting piping in three axis
           4-      Maximum length is 12m
           5-      Pipe size Larger than 2.5”
           6-      Minimize field weld on the vertical pipe
           7-      Flanges connecting to rotating equipment or underground piping to be tack weld
           8-      Smallest pipe length = 1.5 pipe diameter
9-      Spool width not more than 2m
10- Welding map to be with direction of flow
11- No need to map last joint in the isometric except if isometric end connected to equipment
12- Field run starts after 12m length
13- Extra lengths will be 10 cm in all direction between 2 terminal points