Thames Tunnel The oldest underwater tunnel in the world. (0.4 km) (1825 - 1843). Severn Tunnel One of the oldest underwater tunnels in the world (3.62 km) (1873 - 1886). Chesapeake Bay Bridge Tunnel (23 miles (37 km)), connecting Virginia Beach with the Eastern Shore of Virginia (1960 - 1964).
Business Productivity is the ability of an organization to utilize its available resources in order to produce profitable goods or services as desired by customers or clients. It is the productivity that measures the performance of an organization...
A cohesive definition of productivity, then, is one that considers both the economic side and the âpersonalâ side. I think of it this way: Productivity = Valuable output / Time and resource inputs. 4. Basic Productivity Principles Now that we have a working definition, letâs take a look at the foundational principles of productivity.