The To-Complete Performance Index represents the efficiency level, specifically the CPI (Cost Performance Index) that will make the project finish on time. It can be a powerful indicator because it is generally easy to ascertain if your people will be as productive as the indicator tells you. There are two ways to calculate the TCPI: To achieve the original … [Read more...]
In earned value analysis, the Estimate At Completion, usually abbreviated EAC, is the estimate of the final project cost given the past performance of the project. Thus, it allows the project manager to see what the final project cost estimate is. The EAC is one of four calculations in the Earned Value Management which allow you to forecast the future performance of … [Read more...]
In earned value analysis, the Estimate To Complete, usually abbreviated ETC, is the expected remaining cost to complete the project. It is not the final overall project cost (that's the EAC), rather it is the expenditure from now to the end of the project. It does not include what has already been spent. Thus, it allows the project manager to compare the funding needs … [Read more...]
Earned Value Management is the secret to project success! If you are passionate about having projects finish on time, on schedule, and with all other project success criteria satisfied, you must learn how to use it. Earned Value Management is a project control technique used by project managers to keep projects on schedule and budget. Earned Value analysis gives the … [Read more...]
The real benefit of the earned value method is in the early warning signal it provides. In my previous life at a large engineering company, I saw many project managers get to a monthly billing cycle before they realized the project was behind, and even then they would rationalize it by deciding their project team was going to be more efficient in the next cycle. Suffice … [Read more...]
Net Present Value (NPV) is the current worth of an income stream in today's currency. It is used to make a decision to proceed with an expenditure, for example: The construction of a new building Proceeding with a new business line Purchase of equipment Net Present value takes into account the time value of money. It uses a discount rate to convert future … [Read more...]
In 1986, the NASA Space Shuttle Challenger exploded spectacularly upon take-off in front of one of the largest live TV audiences in history (to that time). The investigation concluded that several tiny O-rings that sealed the rocket booster to the fuel supply failed. These O-rings were about 1 foot in diameter. Just like the tiny O-rings were able to bring down the … [Read more...]
Six Sigma was a powerful quality improvement system developed by Motorola that took the world by storm in the early 2000's with high profile adoptions by General Electric, Honeywell, and others. Lean was a manufacturing methodology originated by Toyota, which turned manufacturing on its head by focusing on minimizing idling products (inventory) rather than minimizing … [Read more...]
In the operating room, Doctors monitor the vital signs of their patients using a device called an electrocardiogram. This device is familiar to most people - It's the monitor that displays the electrical pulses of the heart. In project management, project health is measured by the Cost Performance Index, usually abbreviated as CPI. The Cost Performance Index is one of … [Read more...]
In project management, getting an early indication of problems is the silver bullet that allows the project manager to correct the problems before they start. Cost Variance, usually abbreviated as CV, is one of the fundamental outputs of Earned Value Management. It tells the project manager how far ahead or behind the project is at the point of analysis, usually right … [Read more...]
