Flow Sheet

 
Representation of product flow pattern.
Single line diagram showing connectivity between different equipments involved in the process.
Representative picture of overall product manufacturing facility.
 
 
P&ID  
Shows basic piping and equipment connectivity  
Shows basic instrumentation required with its position
 
   
 
   
Equipment and Layout Drawings  
Includes details of all equipment present in the plant  
There exact location in plant layout.  
The drawing is done in such a way that the site execution is facilitated.  
Gives an overview of how the plant shall look.  
The equipment placement is in accordance with flow diagram and relative safety.  
Detail knowledge of equipment as well as utility is required for such drawings.  
Its not just drafting its is intelligent drawings.