1. Android Tablet Enhancement Project for
Defect management and Handover System
(Android DMH)
Present by Chen Shilong
Aug 15th 2012

2. Android DMH
Content of the presentation
• Company overview & Project structure
• Project background
• Business value of the project
• Results/Products
• Challenge and solution
• Short demo of Android DMH

3. Company Overview
•One of the largest listed property companies in Singapore.
•Diversified in Singapore, China , Vietnam, Indonesia and India.
•Providing high quality urban living solutions.
Android DMH

4. Information Technology
Department
(IT manager)
Project Management
Department
(Supervisor)
Property Management
Department
(User representative)
Android DMH team
Project Structure
Singapore Information Technology
Department
China
Android DMH
Property Management
Department

5. On-site inspection
Create defect lists
Android DMH
Data entry
Issue defect
lists to contractor
Rectification
On-site
Re-inspection
Data entry
Monitor
Data, Statistics
Stage sign off
Typical Inspection and
Rectification Cycle

6. No Stage Dept/Inspector Remark
1 Project Inspection Project/Engineers
• Main Con handover to Project
• Practical Completion(PC)
2 CFU Inspection CFU/CFEs
• Project handover to CFU
• Unit Readiness
• To complete before obtaining
Occupation Permit(OP)
3 Buyer Inspection Buyers
• CFU handover to Buyers
• Practical Handover
• To complete before S&P
handover dates
Android DMH
DM&H Inspection Stages

7. Project Background
Current DM&H system is designed to handle and
manage handover activities (inspections and
rectifications) of huge number of units in a systematic
and structures manners. However, it have problem and
issue as follows,
Android DMH
1. Tedious to follow rigid sequencing format
2. Problem with printing format - waste paper.
3. Heavily rely on Data Entry Clerk.

8. Android DMH
Template for On Site Inspection

9. Template for Data Entry
Android DMH

10. On-site inspection
Create defect lists
Android DMH
Data entry
Issue defect
lists to contractor
Rectification
On-site
Re-inspection
Data entry
Monitor
Data, Statistics
Stage sign off

11. Business Values of Android DMH
• Cost saving
Paper and printing cost
Cost of hiring data entry clerk
Reducing training cost
• Improving work efficiency
Easy to mark defect
No double work
All in 1 machine
• Give a new life to DM&H system
Android DMH

12. Android DMH
Metrics Manual DM&H
+Mobile
DMH
Number of staff involved in defect management process per project 8 4
Number of days for QA/QC clerks to classify and summaries defects
per development project
40 2 same
Number of days for main contractor to sort out defect lists per
development project
180 1 same
Number of units inspector can inspect per day 2-4 2-4
Timeliness of management reports NO YES same
Monitor of status NO YES same
Ability to measure the duration of rectification of units NO YES same
Direct Cost saving per project
Number of development projects 10
Total Cost Saving
Quantifiable Metrics
2
6-8
S$100,000
S$1million

13. Results/Products
• Android DMH was successfully handover and begin to use
in China’s projects.
Android DMH
1.Download unit information
( Inspection & Re-inspection )
2.Download templates
3.Offline inspections
&
4.Offline re-inspection
5.Upload defect lists
6.Multi-language

14. Android DMH
Project Architecture
Internet
Dog Dog Dog
Clerk-of-Work QA/QC Manager CFU Executive CFU Manager
Public
(Worldwide)
DM&H
DB Server
DM&H
Web Server
Singapore
Head Office
CFU Office

15. Challenges and Solutions
• Design ( limitation of screen size )
• Implementation ( detail comes with challenges)
• Project Management (change management)
Android DMH

16. Android DMH
Short Demo of Mobile DMH

17. Android DMH
(Android DMH)
THANK YOU!