GOVERNMENT SUBMISSION

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HKIS Seminar onLatest Information Technologyfor
Surveyors
presented by Samson Wong Registered
Architect Author of Automatic Calculation System
for Government Submission (Hong Kong
China) Author of Automatic Bills of Quantity
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Example of Common way for Government Submission
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Example of Common way for Government Submission
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Example of Common way for Government Submission
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Example of Common way for Government Submission
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How long does it take?
The Submission Involves 1200 dimensions 1700
mathematical operations 1000 statutory
checking 5000 data input Require 2 weeks to
complete a step by step calculation any change
in layout will affect the calculation
significantly Takes another 1 week in average
for every amendment submission
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Automatic Area Calculation Approved Submission
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Automatic Gross Floor Area (GFA) Calculation
Define GFA
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Automatic GFA Calculation Define Building Height
and Class of Site
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Automatic GFA Calculation Auto-Generated GFA
Summary
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Automatic GFA Calculation Dedicate part of G/F
area to the public
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Automatic GFA Calculation GFA Summary
Auto-updated
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Automatic Means of Escape Sanitary Fitment
Calculation Define use of area
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Auto-generated exit route requirement per room
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Auto-generated exit route requirement per floor
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Auto-generated sanitary fitment provision
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Automatic Fire Resisting Construction
Calculation Define use of area
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Auto-generated requirement on Fire Resisting
Construction
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Other example of Government Submission adopting
BIM
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Other example of Government Submission adopting
BIM
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Other example of Government Submission adopting
BIM
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Other example of Government Submission adopting
BIM
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What is the difference?
Efficiency 2 weeks vs 1 day Consistency
update automatically according to any change in
layout, minimize error and mistakes
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Automatic Bills of Quantity
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Automatic Bills of Quantity 3D Model
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Automatic Bills of Quantity Material assigned
according to specification
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A project-based specification can be extracted
automatically from a master specification
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The Bills of Quantity can be generated
automatically
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Difficulties in Implementing BIM

• Learning BIM is not easy, if you miss your dead
  line because of using BIM you will definitely not
  want to use it any more.
• Many drafting staffs are not used to draw 3
  dimensionally
• Solutions?
• Dont go 3D in the beginning, simply use BIM for
  2D plan first as it is easy to learn and is still
  more efficient than traditional drafting tools.
• When time is saved ask your colleagues to learn
  more in a step by step approach, let them have
  the 3D sense gradually.

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Contact Me
If you have any question, feel free to contact me
at samson.wong_at_bit-world.net Thank you