the assembly i am working will be installed in the field.  many of the component are shop fabricated.  these components are assembled in the field and welded to a foundation.  the final assembly requires field fit of several components.  the best method is to send stock material (i.e. 20 feet of pipe). in the assembly drawing i would like to only call out the item for pipe.  the pipe may be used in several places.  the work will cut and trim the pipe as necessary.  the only final documentation will as built drawings if needed.  i have tried using weldment drawings with cutlists.  any ideas to make this easy would be appreciated.  i know the hardway.