DISCLAIMER - NIKZAFRI.BLOGSPOT.COM
In no event shall nikzafri.blogspot.com be liable for any damages whatsoever, including, without limitation, direct, special, indirect, consequential, or incidental damages, or damages for lost profits, loss of revenue, or loss of use, arising out of or related to the nikzafri.blogspot.com or the information contained in it, whether such damages arise in contract, negligence, tort, under statute, in equity, at law or otherwise.
BIODATA - NIK ZAFRI
NIK ZAFRI BIN ABDUL MAJID, CONSULTANT/TRAINER
Kelantanese, Alumni of Sultan Ismail College Kelantan (SICA), Diploma (Management), IT Competency Cert, Certified Written English Professional US. Has participated in many seminars/conferences (local/ international) in the capacity of trainer/lecturer and participant.
Affiliations :- Council Member of Gerson Lehrman Group NY, Institute of Quality Malaysia, Malaysian Institute of Management, Malaysian Occupational Safety and Health Professionals Association, Auditor ISO 9000 IRCAUK, Auditor OHSAS 18000 (SIRIM and STS) /EMS ISO 14000:2004 and Construction Quality Assessment System (CONQUAS, CIDB (Now BCA) Singapore),
* Possesses 26 years of experience/hands-on in the multi-modern management & technical disciplines (systems & methodologies) such as Knowledge Management (Hi-Impact Management/ICT Solutions), Quality (TQM/ISO), Safety Health Environment, Civil & Building (Construction), Manufacturing, Motivation & Team Building, HR, Marketing/Branding, Business Process Reengineering, Economy/Stock Market, Contracts/Project Management, Finance & Banking, etc. He was employed to international bluechips involving in national/international megaprojects such as Balfour Beatty Construction/Knight Piesold & Partners UK, MMI Insurance Group Australia, Hazama Corporation (Hazamagumi) Japan (with Mitsubishi Corporation, JA Jones US, MMCE and Ho-Hup) and Sunway Construction Berhad (The Sunway Group of Companies). Among major projects undertaken : Pergau Hydro Electric Project, KLCC Petronas Twin Towers, LRT Tunnelling, KLIA, Petronas Refineries Melaka, Putrajaya Government Complex, Sistem Lingkaran Lebuhraya Kajang (SILK), Mex Highway, KLIA1, KLIA2 etc. Once serviced SMPD Management Consultants as Associate Consultant cum Lecturer for Diploma in Management, Institute of Supervisory Management UK/SMPD JV. Currently – Associate/Visiting Consultants/Facilitators, Advisors for leading consulting firms (local and international) including project management. To name a few – Noma SWO Consult, Amiosh Resources, Timur West Consultant Sdn. Bhd., TIJ Consultants Group (Malaysia and Singapore) and many others.
* Ex-Resident Weekly Columnist of Utusan Malaysia (1995-1998) and have produced more than 100 articles related to ISO-9000– Management System and Documentation Models, TQM Strategic Management, Occupational Safety and Health (now OHSAS 18000) and Environmental Management Systems ISO 14000. His write-ups/experience has assisted many students/researchers alike in module developments based on competency or academics and completion of many theses. Once commended by the then Chief Secretary to the Government of Malaysia for his diligence in promoting and training the civil services (government sector) based on “Total Quality Management and Quality Management System ISO-9000 in Malaysian Civil Service – Paradigm Shift Scalar for Assessment System”
Among Nik Zafri’s clients : Adabi Consumer Industries Sdn. Bhd, (MRP II, Accounts/Credit Control) The HQ of Royal Customs and Excise Malaysia (ISO 9000), Veterinary Services Dept. Negeri Sembilan (ISO 9000), The Institution of Engineers Malaysia (Aspects of Project Management – KLCC construction), Corporate HQ of RHB (Peter Drucker's MBO/KRA), NEC Semiconductor - Klang Selangor (Productivity Management), Prime Minister’s Department Malaysia (ISO 9000), State Secretarial Office Negeri Sembilan (ISO 9000), Hidrological Department KL (ISO 9000), Asahi Kluang Johor(System Audit, Management/Supervisory Development), Tunku Mahmood (2) Primary School Kluang Johor (ISO 9000), Consortium PANZANA (HSSE 3rd Party Audit), Lecturer for Information Technology Training Centre (ITTC) – Authorised Training Center (ATC) – University of Technology Malaysia (UTM) Kluang Branch Johor, Kluang General Hospital Johor (Management/Supervision Development, Office Technology/Administration, ISO 9000 & Construction Management), Kahang Timur Secondary School Johor (ISO 9000), Sultan Abdul Jalil Secondary School Kluang Johor (Islamic Motivation and Team Building), Guocera Tiles Industries Kluang Johor (EMS ISO 14000), MNE Construction (M) Sdn. Bhd. Kota Tinggi Johor (ISO 9000 – Construction), UITM Shah Alam Selangor (Knowledge Management/Knowledge Based Economy /TQM), Telesystem Electronics/Digico Cable(ODM/OEM for Astro – ISO 9000), Sungai Long Industries Sdn. Bhd. (Bina Puri Group) - ISO 9000 Construction), Secura Security Printing Sdn. Bhd,(ISO 9000 – Security Printing) ROTOL AMS Bumi Sdn. Bhd & ROTOL Architectural Services Sdn. Bhd. (ROTOL Group) – ISO 9000 –Architecture, Bond M & E (KL) Sdn. Bhd. (ISO 9000 – Construction/M & E), Skyline Telco (M) Sdn. Bhd. (Knowledge Management),Technochase Sdn. Bhd JB (ISO 9000 – Construction), Institut Kefahaman Islam Malaysia (IKIM – ISO 9000 & Internal Audit Refresher), Shinryo/Steamline Consortium (Petronas/OGP Power Co-Generation Plant Melaka – Construction Management and Safety, Health, Environment), Hospital Universiti Kebangsaan Malaysia (Negotiation Skills), Association for Retired Intelligence Operatives of Malaysia (Cyber Security – Arpa/NSFUsenet, Cobit, Till, ISO/IEC ISMS 27000 for Law/Enforcement/Military), T.Yamaichi Corp. (M) Sdn. Bhd. (EMS ISO 14000) LSB Manufacturing Solutions Sdn. Bhd., (Lean Scoreboard (including a full development of System-Software-Application - MSC Malaysia & Six Sigma) PJZ Marine Services Sdn. Bhd., (Safety Management Systems and Internal Audit based on International Marine Organization Standards) UNITAR/UNTEC (Degree in Accountacy – Career Path/Roadmap) Cobrain Holdings Sdn. Bhd.(Managing Construction Safety & Health), Speaker for International Finance & Management Strategy (Closed Conference), Pembinaan Jaya Zira Sdn. Bhd. (ISO 9001:2008-Internal Audit for Construction Industry & Overview of version 2015), Straits Consulting Engineers Sdn. Bhd. (Full Integrated Management System – ISO 9000, OHSAS 1800 and EMS ISO 14000 for Civl/Structural/Geotechnical Consulting), Malaysia Management & Science University (MSU – (Managing Business in an Organization), Innoseven Sdn. Bhd. (KVMRT Line 1 MSPR8 – Awareness and Internal Audit (Construction), ISO 9001:2008 and 2015 overview for the Construction Industry), Kemakmuran Sdn. Bhd. (KVMRT Line 1 - Signages/Wayfinding - Project Quality Plan and Construction Method Statement ), Amiosh Resources - (1) Lembaga Tabung Haji - Flood ERP (2) WNA Consultants - DID/JPS -Flood Risk Assessment and Management Plan - Prelim, Conceptual Design, Interim and Final Report etc. (3) Tunnel Fire Safety - Fire Risk Assessment Report - Design Fire Scenario), Safety, Health and Environmental Management Plans leading construction/property companies/corporations in Malaysia. Timur West Consulting (1) Business Methodology and System (2) Information Security Management Systems (ISMS) ISO/IEC 27001:2013 for Majlis Bandaraya Petaling Jaya ISMS/Audit/Risk/ITP Technical Team
* Has appeared for 10 consecutive series in “Good Morning Malaysia RTM TV1’ Corporate Talk Segment discussing on ISO 9000/14000 in various industries. For ICT, his inputs garnered from his expertise have successfully led to development of work-process e-enabling systems in the environments of intranet, portal and interactive web design especially for the construction and manufacturing. Some of the end products have won various competitions of innovativeness, quality, continual-improvements and construction industry award at national level. He has also in advisory capacity – involved in development and moderation of websites, portals and e-profiles for mainly corporate and private sectors, public figures etc. He is also one of the recipients for MOSTE Innovation for RFID use in Electronic Toll Collection in Malaysia.
Tuesday, June 10, 2008
Posted: 26 September 2006 at 11:58am
Comments by ahvincent
Nowadays most Owners insist that we design certain basic "green" peinciples into buildings. The guideslines are still pretty loosely defined but generally speaking our designs do incorporate the basic generally accepted "green" principles and must be efficient and economical to build.
Posted: 28 September 2006 at 10:59am
Further comments by ahvincent
I read somewhere they have started to construct a wind farm in the Mornington Peninsula in Victoria where it is always windy 365 days a year. I think they are saying that eventually there will be 2,000 such mills in the farm.
Some people say it is not economical....but I don't know or understand why it wouldn't be. It certainly is eco friendly. Well, I will just have to wait and see what will come out of it in the future.
Co-generation of electricity is already practised in parts of Europe and Japan. Australia is currently building a massive wind farm to generate power. It's success remains to be seen.
Posted: 29 September 2006 at 6:59am
Response by gleearch
There will always be detractors who will say wind farms and pv farms are not feasible.
The question to ask is, compared to what?
A diesel burning electric generator? While they build those things in masses, it still takes fuel to fire up and operate. Not to mention the pollution etc.
Yet wind farms and PV use free energy. Since all generators need to be maintained, upkeep costs are somewhat moot. Though with PV, it's really low maintenance.
What most people don't realise is that these wind turbines are getting smaller and more efficient. Some are now being installed on high rise buildings to take advantage of the high wind speeds near the tops of these buildings. In some ways this is better, because you are utilizing urban space instead of green fields.
It's mainly the oil lobby which likes to kcik up a big fuss about the costs of going green. Unfortunately for them, those arguments don't hold much water now. The cost of green is coming down fairly rapidly and most new buildings that use LEED or similar sustainable design strategies are seeing these cost fast closing the gap with conventional construction.
Posted: 29 September 2006 at 6:24pm
Nik Zafri's Comments
I think it's a fabulous idea to have wind turbines installed on top of buildings esp. here in Malaysia. I've seen it abroad but never seen it in Malaysia so far. The higher the building is the better - where wind is fastest. I ain't sure about the cost say...RM..../kWh. But I do know it's cheaper than nuclear.
I'm not sure about old buildings Gerard, probably they are not designed for stress from wind turbines compared to new buildings packaged together with wind turbines.
However, with oil/coal/gas are depleting, wind turbines can become an economical option.
I've also read somewhere about green building standard - it talks about renewable energy and fuel cell equipment - that will enable us not to be overdependent on fossil fuels and conventional electricity. Examples quoted - solar water heaters, photovoltaic systems and wind turbines.
You can see something even more interesting over here as well. The pic below is the FUTURE!
Wind power can be used to generate electricity in an urban environment. The easiest way to do this would be if everybody built a 600kW turbine on the top of his or her house.
This is quite clearly not feasible, but urban wind generation is. The University of Strathclyde in Glasgow was involved in a project to redevelop the Lighthouse building in Glasgow. The Energy Systems Research Unit was involved to show how renewable technology can be utilised. One device they decided to use was a Ducted Wind Turbine.
This device sits at the edge of the roof of a building and utilises the updraft of the airflow along a building side. The air flows upwards, hugging the building wall then enters the front of the duct. The arrows above show the flow through the turbine. The spoiler at the top of the turbine also utilises a PV module to increase generation from renewable energy. The spoiler is optimised to create a pressure differential across the duct and the PV is mounted at this angle.
The devices are relatively small with a blade diameter of 600mm so they possess very little visual impact on a building.
These devices are suitable for an urban environment but not households. They are more suited to office buildings and high rise buildings rather than a small household. These devices are unlike most other common wind turbines in the fact that they are uni-directional. As explained in the Beginners Guide most turbines will position themselves perpendicular to the flow of the wind. A HAWT will yaw into position and a VAWT is always in the correct position. These turbines are fixed into position so are dependant upon the wind blowing in the correct direction. Because of the duct the turbine will perform favourably to a wind direction variability of 120o. (60o to each side of perpendicular to turbine.)
The wind direction is Scotland is predominantly south-westerly so the turbines should be positioned on the South and West edges of any structures roof.
Theoretical Power Outputs
Using the devices installed at the Lighthouse an approximation on the power outputs can be made. The theory from the Beginners Guide to Wind applies here.
Air density ( ) = 1.225kg/m3
Diameter (D) = 0.6m
Wind Speed (V) = 10m/s
Cp = 0.35
Swept Area of Rotor = R2 =0.2827m2
P = 173.18W (This is the theoretical power available)
P = 60.61W (This is a realistic value of power available)
The value above shows the power available theoretically for a single ducted turbine, but in real terms they would be installed in banks along the edge of a building roof.
One single ducted wind turbine would produce 530kWh electricity per year
An average installation would probably consist of 10-ducted turbines; this would yield an annual energy production of 5308.56kWh. The installation of a PV on the spoiler would again increase the power output and if the same module from the Urban PV section is used the expected power for a bank of 10 ducted turbines would increase by 722.93kWh to 6031.49kWh per annum, assuming that each ducted turbine has one PV module installed on its spoiler, which covers an area of 0.61596m2.
Actual Power Outputs
The previous calculation assumes the basis that the wind speed would be constant at 10m/s for the duration of the year and that the wind would be blowing in the correct direction of the turbine. The value of power produced from these machines will be less than stated above because of these stated assumptions.
An estimation of the expected wind speeds in Glasgow could be made using data collected in Bishopton (10 miles south-west of Glasgow) (NGR = 2418E 6711N - Altitude = 59 metres - Latitude = 55:91 N Longitude = 04:53 W) every hour during 2001-
The chart shows the availability of the wind at certain angles including the 60o availability. It clearly shows southwest to be the predominant wind direction. The chart shows that in the southwest direction that the wind is only available 11% of the year at 10m/s. Obviously the wind will blow at speeds less than 10m/s but as explained in the beginners section this would greatly reduce the power output. Again the wind will blow at speeds greater than 10m/s and greatly increase the power output but this would be a rare occurrence throughout the year.
The theoretical power outputs shown above are probably the upper limit of the power expected from these ducted machines and a capacity factor of about 25% is more realistic, knowing that for HAWT in Scotland the capacity factor is approximately 35%, since these ducted turbines are uni-directional.
Therefore a realistic power output from a single ducted turbine would be
(530.856 x 0.25)+ 72.293 (from PV) = 205kWh/year
We have discussed how it would not feasible to expect everyone to have a wind turbine on their roof but there is a lot of unused roof space in city centres on large office buildings and also factories roofs could provide an ideal place for wind turbines to be deployed. As we are unsure of the roof area available in Scotland, this example will demonstrate the effects of a wind turbine for every person in Scotland (5,115,000 people)
One wind turbine (530.856 x 0.25)+ 72.293 (from PV) = 205kWh/year
This would result in an electricity production of;
i) = 205(kW) x 5,115,000= 1,048,575,000kWh
1,049GWh, which is 3.3% of Scotland's yearly electricity consumption
(Scottish Total = 32037GWh)
The introduction of ducted wind turbines could result in an annual reduction of carbon dioxide emissions in Scotland, every kWh of electricity produced from fossil fuels results in 0.97 kg of CO2
i) 0.97kg x 1,048,575,000kWh /year = 1,017,117,750 kg/CO2
1.4 % of Total Scottish CO2 Emissions - (1.4 % of 72,300,000,000 kg)
No estimation on the cost of installation can be made, as these devices are very much in the research and development stage at this moment. The research into this field is growing as more people become interested in urban wind generation. Below are some images of ideas to utilise urban wind generation. A website exists that is only interested in the development of wind turbines for the urban environment. (www.urbanturbines.com).
Such a technology could be deployed relatively cheaply in the future however more research has to be carried out to examine the energy production potential and where electricity produced could be used successfully. Many designers are considering the integration of wind turbines within buildings again it is not yet known how feasible this will be.
Posted: 30 September 2006 at 12:59am
Response by gleearch
Large system obviously would have a difficult time being retrofitted to old buildings. That's where PV panles and smaller wind systems could be used.
That's another issue. The reuse of older buildings.
More along the lines of saving and recycling historical buildings. Too often as we have seen throughout asia, beautiful old buildings are torn down and replaced by what is touted then as the future. Half the time, they are ugly boxes with no real design in them.
However recycling buildings, salvaging them and reusing them is another otpion of being green. Green isn't always about building a brand new building with all the latest technology.
Sometimes it's about reusing an old building. Some of these buildings have huge timbers, etc that you cannot find today. So it's worthwhile to salvage those materials if not reusing the building. If the existing building is reused, obviously there are issue with hazardous materials etc but those can be mitigated and old HVAC systems can be replaced. A good designer can make the most out an existing space or create additions which respect or work well to ennhance the existing building.
There's is so much more to being green. It's a good time to be working on saving the environment.