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The Pottinger Hong Kong
Project Fast Fact
Client Sino Land Company Limited
Site Area 422 sq.m.
Total
Gross
Floor Area
6,182 sq.m.
Schedule
of
Accommo
dation
Previous /
original use
Proposed
new use
Floor Area
B/F -
3/F :
Shops Shops &
Restaurants
(Approx.
387 sq.m.)
5/F: Office Back of
House
(Hotel)
(Approx.
270 sq.m. )
6/F –
22/F:
Office 68 nos. of
Guestrooms
& Suites
R/F: Plant Rooms, Water Tanks
and Cooling Tower
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The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Major Alterations of
The Pottinger Hong Kong
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Conversion From
Queen’s Place to The Pottinger Hong Kong
Feasibility Study
The ConstructionObtained
Hotel License
The Pottinger Hong K ong
Opening
Obtained
BA14
Acknowledgement
Letter
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Lead Consultant
Lead Consultant
Client
Contractors
End-User
E&MEngineer
StructuralEngineer
Designer
We are the Lead Consultant of this conversion
project.
We collaborated
all the stakeholders, consultants and contractors,
and come up with the best solutions
to the client & end user.
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Expertise of
Building Surveyor Applied
Building Control1
• Authorized Person (Government Submission)
• Licensing Consultant (Hotel License and Restaurant License)
Conversion and Improvement2
• Conversion from office to a well-fitted boutique hotel
• Additional service lift, new air conditioning system, pressurization of staircase anddouble glazing windows
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Design and Specifications3
• Hotel layout and accommodation for hotel concession
• Provisions of Barrier Free Access
• Fire Rated Materials
• Fire Standard of Decorative Materials
• Design coordination including structural and building services issues
Construction Technology and Structure4
• Major structural alteration at main roof (e.g. new lift machine room, fresh water tower)
Expertise ofBuilding Surveyor Involved
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Building Survey and Rehabilitation5
• Condition survey
• Existence of unauthorized building works
• Remedial works included windows, concrete spalling, roofing and fire rated doors, etc
Expertise ofBuilding Surveyor Involved
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Outcomes & Achievement
Expectations
• Completion of Conversion Works in
Tight Schedule
• Acquisition of Hotel Licence
• Acquisition of General Restaurant
Licence
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Key Highlights of Difficulties in
Conversion Project
• Prevailing Legislations
– Old vs Current Standard
– New Provisions for New Use
• Site Constraints of Existing Building
• Required Upgrading Works Associated to the New Use
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Major FSI Deficiency of the Building
According to Current FS Legislation
• Insufficient EVA Provision (only 10.75% < 25%)
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Major FSI Deficiency of the Building
According to Current FS Legislation
Perimeter of Building:
= 21.968 + 31.697 + 12.026 + 13.793 + 5.980 + 16.260 + 10.138
= 111.682m
EVA Coverage Percentage:
= 12.026 / 111.682 * 100%
= 10.751%
Due to deficiency of EVA provisions, enhancement works were required:-
1. The size of water tanks for sprinkler and fire hydrant / hose reel shall be enhanced;
2. Pressurization / natural venting of staircase shall be provided;
3. Fast response type sprinkler heads shall be provided;
4. A direct line to the Fire Services Communication Centre shall be provided.
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Enhancement works to compensate the
EVA deficiency
1. Enhance the size of water tank for sprinkler and fire hydrant / hose reel
a) F.S. tank (enhance from 18,000 litres to 27,000 litres)
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Demolish existing 18,000 litres F.S. tank at
upper roof
Construct new 27,000 litres F.S. tank at
new top roof
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Enhancement works to compensate the
EVA deficiency
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1. Enhance the size of water tank for sprinkler and fire hydrant / hose reel
b) Sprinkler tank (modified from 75,000 litres to 100,000 litres)
Existing water
line (2,000mm
high)
New water line
(2,300mm high)
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Enhancement works to compensate the
EVA deficiency
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2. Provide pressurization system to a fire escape staircase (staircase ST-01)
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Outcomes & Achievement
Recognition
• Asia Best City Boutique Hotel Award 2014 (hotel)
• 100 Top Tables of 2015 of SCMP (hotel’s restaurant)
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Outcomes & Achievement
Recognition
• Building Surveyor Awards 2015
- Grand Award
- Winner (Consultant) of Category Major A&A and Renovation Works
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Outcomes & Achievement
Accomplishment• Sustainability of an existing office building
• Good sample of a Building Surveyors Firm acting as a lead consultant
of conversion project
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The End
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