Work breakdown structure is a hierarchical tree structure that outlines your project and breaks it down into smaller, more manageable portions. You can build a WBS by creating folders and subfolders, and can even go further to divide individual tasks into subtasks. This is the breakdown structure for a project office. In this the project office is breakdown into front-end, correlate, RT system, sci/analysis, site & system. These are again sub branched like, front-end into antenna, receiver, data transport, clock and M&C. correlate is sub branched into PFB, control/IO and risk. RT system is sub branched into software, binner, mapper, GSM pred., calibration and RT. Sci/analysis is sub branched into EOR, solar/helio, transient ASM light curves and survey. Site is sub branched into infrastructure, operation and logistics. And lastly system is sub branched into system integration, end-to-end and EMC compliance.