Order Assignments Now Get Upto 50% Off Get UPTO 50% OFF on Your 1st Assignment. Redeem Code: BFCM Order Now

Network Diagram sample

Introduction To Network Diagram

Network Diagram is flow chart that indicates the process of completing a project in sequence of tasks linked to each other. Network diagram for the project of Hansdon Ltd is a below:

Determining the timing of activities and the total float

The EST of A is zero as it is starting point of the project and by adding duration in it, the EFT is calculated. The EFT of predecessor is EST of current activity. If there are more than two predecessors like activity G than highest EFT like 18 of C will be the EST of that activity. 

A+ Grades @Affordable Prices! We deliver all academic papers from dissertations & assignments to thesis, & case studies. 5000+ satisfied students, you could be next! Place Your Order Now! Order Now

EST = EFT of predecessor (in case when there are more than one predecessors that highest EFT will be considered).
EFT = EST + Duration (for example EFT of A = 0 + 4 = 4).

The calculation of LFT starts from last activity. In this present case LFT of last activity is equals to EFT of the same activity and LST is of this activity is calculated by deducting the duration form LST (Beheshti, 2006). Total float is the time by which project completion date is not affected. The total float is calculated by EST and duration is deducted from LFT.

Our intention is to help numerous students worldwide through effective and accurate work.

LST = LFT – Duration
Total Float = LFT – (EST + Duration).
In case when there are more than 1 successive activity the LFT is determined as lowest LST among them.

Determining the project duration and critical path

Project duration

The last activity of this network diagram is indicating the EFT and LFT of 76 that means the project duration will be 76 days.
Critical path is contains of those activities which do not have any float. These activities should not be delayed to finish the project on targeted time. In this present case the critical path is: A, B, C, G, H, J, K, L, N, O, P, Q, R.

Effect on the dates of the project

  1. If the activity D is delayed by 1 day there will be no effect on project as activity D is not included in critical path.
  2.  If the activity M is delayed by 1 day there will be no effect on project as activity M is not included in critical path.
  3. If the activity Q is completed 1 day earlier than the project duration will be decreased to 75 days and it will complete on Monday, 29th July, 2013.

Looking for MFRD writers? Global Assignment provides the best MFRD Assignment Help UK to students at great prices.

Limitations of network diagram

Network diagram is a comprehensive tool to estimate the project duration and completion but it has some limitations too, such as:
Due to limited resources parallel path is not possible in network diagram that means two tasks cannot take place together (Jedd, 2005).
Each activity has their specific start and end so if one task is delayed than all the reaming tasks may have to suffer.

  • If the length of project is too long than creation of network diagram requires a long time. It is appropriate for small projects only.
  • It provides an estimate only.
  • It can only show finish to start dependencies (Schwalbe, 2009).


  1. Cleland, D.I., and Ireland, L.R. 2004. Project Management Strategic Design and Implementation, 4th Ed. NY: McGraw-Hill.
  2. Jedd, M. 2005. Risking Less. PMNetwork. 19(9), pp. 76-80.
  3. Schwalbe, K. 2006. Introduction to project management. Boston: Course Technology.
  4. England, D. Crawford, L. And Pollack, J. 2006. Uncovering the trends in project management: Journal emphases over the last 10 years. International Journal of Project Management. 24, pp. 175–184.
  5. White, D. and Fortune, J. 2002. Current practice in project management – anempirical study. Int J Project Manage. 20(1), pp. 1–11.
Download Full Sample
Cite This Work To export references to this Sample, select the desired referencing style below:
Global Assignment Help.(2023) Network Diagram sample Retrieved from: https://www.globalassignmenthelp.com/free-samples/sciences/network-diagram-sample
Copy to Clipboard
Network Diagram sample Global Assignment Help ,(2023),https://www.globalassignmenthelp.com/free-samples/sciences/network-diagram-sample
Copy to Clipboard
Global Assignment Help (2023) Network Diagram sample[Online]. Retrieved from: https://www.globalassignmenthelp.com/free-samples/sciences/network-diagram-sample
Copy to Clipboard
Global Assignment Help Network Diagram sample. (Global Assignment Help, 2023) https://www.globalassignmenthelp.com/free-samples/sciences/network-diagram-sample
Copy to Clipboard
Global Assignment Help Network Diagram sample. [Internet]. Global Assignment Help.(2023), Retrieved from: https://www.globalassignmenthelp.com/free-samples/sciences/network-diagram-sample
Copy to Clipboard

Getting assistance with science assignment help is the ultimate solution every student wants. We have provided a chemistry assignment writing service and helped students in physics assignment writing to score well. Having a team of qualified and professional writers who can provide genetic assignment help, giving a smooth experience to our clients is the goal. To avail special discounts, Order Now!

Boost Grades & Leave Stress

Share Your Requirements Now for Customized Solutions.

Lowest Price
USD 7.13

Delivered on-time or your money back

100+ Qualified Writers

For Best Sciences Assignment Help

  • expert name
    2894 - Completed Orders
    Peter Lucas View Profile Ph.D. in Multimedia Studies New Zealand Hire Me
  • expert name
    2314 - Completed Orders
    Jennifer Loren View Profile Master's in Social work UK Hire Me
  • expert name
    1312 - Completed Orders
    Jeremy Lawrence View Profile Graduate in Nuclear Engineering Australia Hire Me
  • expert name
    1452 - Completed Orders
    Louisa Robinson View Profile Ph.D. in Computer Applications USA Hire Me
View All Writers
FREE Tools

To Make Your Work Original

  • tools Paraphrasing Tool

    Easy to Use Paraphrasing Tool to Simplify Complex Academic Writing

    Check Paraphrasing
  • tools Plagiarism Checker

    Check your work against plagiarism & get a free Plagiarism report!

    Check Plagiarism
  • tools Reference Generator

    Get citations & references in your document in the desired style!

    Generate References
  • tools Grammar Checker Tool

    Make your content free of errors in just a few clicks for free!

    Grammar Checker
  • tools Essay Typer

    Generate plagiarism-free essays as per your topic's requirement!

    Essay Typer
  • Dissertation Outline Generator

    Get Structured Outline by Professionals for Your Dissertation

    Check Dissertation
  • Thesis Statement Generator

    Create the perfect thesis statement in just few minutes!

    Generate Thesis
GAH whatsapp