LEAD, LAG, ELAPSED TIME AND START TIME IN SCHEDULING

This blog will be a short one.

I am going to describe lead, lag, elapsed time, and start time in scheduling.
Lag is waiting time. For example, if you are pouring the concrete you have to wait 2 days
before you can start with building the walls.

After that you will get:

You can turn on Task Inspector:

And you will get:

Lead is opposite of lag. For example, if you are developing software you can start
with testing before developing is fully done. We will put 2 days of lead time:

And you will get (with Task inspector turned on):

Imagine that you have a task called “BACKUP” and that task will have duration of 3 days
and it has to start on Friday 01.04.2011. In scheduling options we have:

So,this task will start on 01.04.2011 at 08:00 and will finish on 05.04.2011 at
17:00 (see picture below):

But this is not what you want, is it? You want your task to start on 01.04.11 and
last for 3 days, but whole 3 days. How will you get that? Easy, in Duration field type 3ed instead 3d. You will get:

Backup will start on Friday at 08:00 and finish on Monday at 08:00 which means that it will last 3 days X 24 hours = 78 hours.

Now suppose that you have a meeting with your customer and it will last 3 hours. If
you put this meeting as a task in MS PROJECT and if you put 3h in duration
field you will get:

So, your meeting will start at 08:00 by default, because default start time is at 08:00 (see second picture above). But what if you will start your meeting at 10:00? You will certainly not change the default start time in scheduling options because it will cause all tasks to
reschedule and that is what you don’t plan to do.
Instead, in start field you should put 18.03.2011 10 (10 mean 10 AM):

You will get:

Now, your meeting will start at 10:00 and finish at 11:00 as you planned.

See you!

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About Nenad Trajkovski

Location: Zagreb, Croatia Occupation: Project Manager Interests: Project Management and MS PROJECT He was born in Zagreb, Croatia at 1963. After completing his college he started working on projects in different business areas (banking, manufacturing, automotive industry, distribution, oil companies, etc.) developing and implementing ERP systems into different companies. He has got a lot of experience working with people in different business processes and also possesses great knowledge in information technologies and financial services. Today he works as a business consultant, adn Project Manager in PERPETUUM MOBILE d.o.o. Zagreb. He is a regular lecturer for Project Management in MS Innovation Center in Varaždin, Logosoft Sarajevo in Bosnia and Herzegovina and SEAVUS GROUP in Skopje Macedonia. He was named the best lecturer of WINDAYS 2008 while his lecture was also voted as the best. In addition, he was in TOP 10 lecturers at the MS SINERGY 2009 and MS VISIA 2009, 2010. Shares first place as the best lecturer of KulenDays 2009 and 2010 and PMI Conference 2009 in Zagreb. He is also a regular lecturer in the MS Community. He is a Certified Accountant and a PMP (Project Manager Professional) and a PMI-RMP (Risk Manager Professional), MCP, MCT, and Microsoft Certified Technical Specialist - Microsoft Project 2010. From 01.01.2012 awarded with MVP (Microsoft Most Valuable Proffesional - Microsoft Project)!
This entry was posted in Microsoft PRoject 2010, MS PROJECT 2010, PMI, PRoject Management, Uncategorized. Bookmark the permalink.

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