Dec 28, 2012

What Is Electronic Waste (E-Waste! )


Okay....Today I would like to share about the Electronic Waste (E-Waste! )

What is E-Waste actually? 
E-Waste are all electrical and electronic parts example: electronic circuits, computer monitor, printer, keyboard and etc.

Why E-Waste is dangerous?
E-Waste contain heavy metal such as nickel, chromium, leads, tin, copper, leadoxide which is harmful to human.

Where is can be dispose?
It can be disposed at an authorized contractor licensed by the local authorities. 

Dec 19, 2012

What Is Risk Management?


When the fundamentals of the business are about to change, there are risks that need to be addressed and to be managed. That is why you need to manage the risk.

Risk management is about securing “early mover” positioning in the marketplace. Management of strategic uncertainties requires an understanding of the key assumptions underlying the strategy and monitoring changes in the business environment to ensure that these assumptions remain valid over time.

Type of Risks.
There are various type of risk that risk management plans can mitigate such as;

1.Competition – Competitive advantage including the strategy of a competitor

2.Customer – Risk arising from the interaction with the buyers of product and services

3.HSSE – The exposure to loss resulting from health, safety, security and environmental aspects of the business operation

4.Finance – Risk associated with the finances of the Enterprise

5.Geo-political – Probability of loss due to political instability in the operating country

6.Governance – Risk arising from implementation of a framework of rules and practices

7.Human Capital – Risk of inadequacy in numbers or level of expertise of personal employed

8.Legal/ Regulatory – The potential loss that may occur to a business as a result of insufficient

9.Market – All risks associated with the price and quantity in the markets

10.Operational – Risk arising from execution of a company’s business functions

11.Partnership – Risk arising from operating a business under a unique orgazational entity

12.Reputation – Risk of impact to the business attributable

13.Socio-economic – Risks arising of relating to, or involving a combination of social and economic factors

14.Strategy – Exposure to loss resulting from a strategy that turns out to be defective or inappropriate

15.Supplier – Risk arising from the interaction with the parties providing materials required in conducting business

Risk Analysis Process
1.Identify the Risk

Reviewing the lists of possible risk sources as well as the project team's experiences and knowledge, all potential risks are identified.

2.Assess the Risk

Traditional problem solving often moves from problem identification to problem solution. However, before trying to determine how best to manage risks, the project team must identify the root causes of the identified risks.

3.Develop Responses to the Risk

Now the project team is ready to begin the process of assessing possible remedies to manage the risk or possibly, prevent the risk from occurring.

4.Develop a Contingency Plan or Preventative Measures for the Risk

The project team will convert into tasks, those ideas that were identified to reduce or eliminate risk likelihood.

Those tasks identified to manage the risk, should it occur, are developed into short contingency plans that can be put aside. Should the risk occur, they can be brought forward and quickly put into action, thereby reducing the need to manage the risk by crisis.
Source: http://www.bia.ca/articles/rm-risk-management

Nov 18, 2012

Why You Need Neutral Wire For Low Voltage System

You might or you might not wondering..why there are neutral wire in our Low Voltage (LV) System!

Unlike LV System, High Voltage (HV) System only requires 3 wires (red, yellow & blue) which neutral wire are not required.

The main reason is to "Balance" those currents. Maybe some of you do understand what does I mentioning about...and some of you are totally having no idea at all.

Currents is in a "Balance" condition in HV System but vise versa in LV System. theoritically, currents in HV System are derived as Ir = Iy = Ib.

However in LV System, those currents derives as per Ir + Iy + Ib = 0.

The above formulas clearly shows that in HV, all currents are the same while in LV, those currents are not the same...so then the neutral wire i needed to balance those 3 currents.

Still don't get what I mean!.....okay, consider the below scenario.
Let assume Mr. A, Mr. B and Mr. C living in a terrace house and their houses are next to each other in a same row.

The source of power are comes from nearby substation (which the incoming power supply is HV and step down to LV) and connected to those houses. Since the power demand for each houses are not the same, the current usage will be difference as well. Remember, the substation are giving the same amount of current for every phases. Therefore, the neutral wire are needed in order to "balance" the amount of current at every phases.


Nov 6, 2012

Managing Conflicts In Project - Part 2


Hai...we continue with Managing Conflicts in Project - Part 2. 

Earlier, we talk about what are conflict, type of conflict, why conflict occurs and the sources of conflicts.

Exercise No.1: Can you give 3 words that cross in your mind by the time you think about CONFLICT.
Answer: In most cases, people will give a negative words i.e 1) Anger 2) Disagreement 3) Dislike

The truth is, it is good to have conflict since it will give positive outcome such as increase creativity, leads to ideas clarification, it will increase understanding as well as leading to a common understanding.

No doubt, conflict also bring negative outcome such as decrease productivity, lack of communication, negative emotion, poor decision making as well as impaired process improvement. 

Oct 23, 2012

Managing Conflicts In Projects - Part 1


Hai...

Last week I attended a 2 days seminar on Managing Conflicts In Projects. It is very interesting since I’m currently handling a project and by attending this seminar I do realized that we are actually facing conflict without knowing that it is a conflict.

What Is Conflict?
In general, conflict is a disagreement through which the parties involved perceive a threat to their needs, interests or concerned.

Conflict always relates with two parties, it must be specific and conflict always about people. That’s why we actually never had a conflict with machines.
There a 2 types of conflicts; Constructive Conflict and Destructive Conflicts.

Constructive Conflict
It is good to have this kind of conflict. Constructive conflict can opens up communication, brings out new ideas as well as helping you to grow as a person.

Destructive Conflicts
In most cases, destructive conflict will bring no changes, it will destroy morale and will create irresponsible behaviour.

Why Does Conflict Occur?
Conflict might occur due to fear, different expectation, different knowledge, poor communication, misunderstanding, perceived oppression and stress.

Sources of Conflicts in Project
In most cases, personality, cost and technical opinion will be the less common sources of conflict but human resources, priorities and schedules will be the most common sources that create conflict in most projects.

For this time being, this is what I can update in my blog. There are actually lots of things that can be discussed in relating with conflicts in projects. Wait for my upcoming update and until then, thank you for reading.

I do appreciate your comments so then we can share our knowledge.

Oct 15, 2012

Lightning Protection System (LPS)

Lightning Protection System (LPS) There are four (4) Class of Lightning Protection System identified in BS EN 62305-1. The four levels of LPS are defined as per table below in relation with Lightning Protection Level (LPL).
The choice of what class of LPS shall be adopted is governed by the risk assessment calculation.