1. This document provides a cost appraisal for a proposed commercial building project located at Cecil Street/Teluk Ayer Street consisting of an office building, retail shops, basement car parks, open space, underground pedestrian walkway, and garden rooftop. 2. It details the gross and construction floor areas for the office and retail components, number of basement and additional parking lots, as well as a plot area for an F&B kiosk. 3. Construction methodology options considered are bored piling, bubbledeck system, and industrialized building system (IBS) to achieve benefits like reduced vibrations, noise and waste.

1. Building Economics Cost Appraisal
PREPARED BY
Tan Kiah Chun
Welson Lum Wei Jiunn
Yong Sing Yew
Tan Jia Yi
Yap Jia En
Yeo Dor Een
Wendy Teo
Sylvester Tang Kiok Heng
Proposed commercial building at
Cecil Street/ Teluk Ayer Street
LECTURER
Ms Dianne Kok

2. Proposed commercial building at Teluk Ayer Street
Area GFA (m2) CFA (m2)
Office 61,653 67,819
Other Commercial Uses - Retail 15,413 16,955
Basement Car Parks (Office) 2,817
Basement Car Parks (Retail) 704
Additional 70 Car Parking Lots for Public
Use
875
Plot A2 F&B Kiosk 100
Total 77,067 89,296

3. 1. Office Building (23 Storey)
1

4. 1. Office Building (23 Storey)
2. Retail Shop (5 Storey)
2

5. 1. Office Building (23 Storey)
2. Retail Shop (5 Storey)
3. Basement Car Park
3

6. 1. Office Building (23 Storey)
2. Retail Shop (5 Storey)
3. Basement Car Park
4. Open Space
4

7. 1. Office Building (23 Storey)
2. Retail Shop (5 Storey)
3. Basement Car Park
4. Open Space
5
5. Underground Pedestrian Walkway

8. 1. Office Building (23 Storey)
2. Retail Shop (5 Storey)
3. Basement Car Park
4. Open Space
6
5. Underground Pedestrian Walkway
6. Garden Roof Top

9. a) Suitable to install at most of
the types of soil conditions.
b) Less vibration is created by
using bored pile. (Reduce risk of
crack and damage)
c) Minimise noise during
installation which will avoid
sound pollution to the
surrounding areas.
a) Eliminate usage of concrete of
floor slab & reduce the
deadweight of a building.
b) Recycled plastic bubbles as
void former eliminate at least
30% of the building’s dead
weight.
c) No plywood formwork needed
as the Bubble Deck act as the
permanent formwork
a) High-quality products and
minimum waste
b) Faster completion and cheaper
total construction cost
c) Stronger and safer work
platform
d) Safer, cleaner and more
organized site
CONSTRUCTION METHODOLOGY
1. Bored Piling 2. Bubbledeck System 3. IBS

10. TOTAL CONSTRUCTION COST

11. Plot A1- Office (RM 4173/m2)
Plot A1-Retail (RM 2954/m2)

12. Plot A2- Open Spaces (RM869/m2)
Amenities
Playground Solar Street Light Bench Set BIN

13. Cost Associated to Land Parcel (Allowance)

14. Others (Allowance)

15. GREEN FEATURES （Green Building Index -Platinum Level）
GBI’s 6 Key Criteria:
ENERGY EFFICIENCY (EE) INDOOR ENVIRONMENTAL QUALITY (EQ)
SUSTAINABLE SITE PLANNING AND
MANAGEMENT (SM)
• Floor to ceilingSolar panel
• Solar Panel
• A high performance double-glazed
facade
• Rooftop garden and green spaces
• Pedestrian walkway between
building and public transportation

16. MATERIALS AND RESOURCES (MR) WATER EFFICIENCY (WE) INNOVATION (IN)
• Environmentally friendly and
sustainable materials and
resources
• Reusing old materials and
recycling
• Rainwater harvesting
• Water saving fittings
• Promotes sustainable living
• Tailoring the building depends
on local needs
GREEN FEATURES （Green Building Index -Platinum Level）