1. D E C O M I S S I O N I N G P R O J E C T

2. WELCOME
Let’s Begin Now

3. PRESENTATION OUTLINE
4:00pm
Introduction
In this part of subtopic,
Introduction of Decomville
company will be presented.
project background, Initial design
& final design will be introduce.
4:05pm
Technical/Loading/Standar
dsFeasibility study was conducted
and will be presented in this
subtopic
4:15pm
HSE/Environmental
Health safety and environmental
precautions is properly
constructed and will be presented
in this subtopic. 4:25pm
Construction Cost
Investment capital cost and value
engineering will be presented in
this subtopic.
4:30pm
Q & A
Question & Answer session.

4. A B O U T U S
DecomVille (M) Sdn Bhd | El Mundo Perdido De Kumang

5. Meet Our Brains
Ir. Mohammed Alamer

6. Meet Our Brains
Tan Jor Yi Aidil Adnan Nurul Naqila Ainiza Khaidzi
Technical Director Operation Manager Project Director Senior Project Manager

7. P R O J E C T B A C K G R O U N D
Kumang Platform

9. PLATFORM BACKGROUND
Platform
Commissioning
Depth of platform
Distance from shore
Platform
Commission
Depth
Location

10. PLATFROM DETAILS
2010 2035 2050
Service Operational Period
(25 years)
Decommissioning (15 years)
ENTERTAINMENT HUB
OPERATION PERIOD
End of Platform
Service Life
Estimated Design Service Life (EDSL) = Reference Service Life (RSL) x Materials x Environmental
RSL = 25 years
Material = 1
Environmental = 0.6
EDSL = 15 Years
* Reference on ISO 15686

11. 1
2
3
4
5
6
DECOM PROCESS FLOW
2015
2016
2016
2017
2035
2036

12. I N I T I A L I D E A
Decomville Entertainment Hub

13. INITIAL DESIGN

14. F I N A L D E S I G N
El Mundo Perdido De Kumang (The Lost World of Kumang)

15. FINAL DESIGN

16. L A Y O U T A N D F A C I L I T I E S

18. EQUIPMENTS ON DECK
SEWAGE TREATMENT
PLANT ( 2 Units )
WATER TANK
( 3 Units )
WATER DESALINATION
( 2 Units )
AIR PRESSURE TANK
( 4 Units )
POWER GENERATOR
( 2 Units )
WASTE MANAGEMENT
( 1 Unit )

19. C O D E S & S T A N D A R D

20. CODES & STANDARD
PETRONAS Technical Standards: Design of Fixed Offshore Structures, PTS 34. 19. 10. 30, Revision
7, April 2012
American Petroleum Institute: Recommended Practice for Planning, Designing and Constructing
Fixed Offshore Platforms – Working Stress Design, 21st Edition, October 2007
ISO 15686 – Building Service Life Planning

21. T E C H N I C A L
D E S I G N
Load Consideration

22. LOAD CONSIDERATION
Main Deck Wellhead Access Platform Cellar Deck Sub-Cellar Deck

23. MAIN DECK

24. MAIN DECK

25. MAIN DECK

26. MAIN DECK

27. MAIN DECK

28. MAIN DECK

29. MAIN DECK

30. MAIN DECK

31. WELLHEAD ACCESS PLATFORM

32. CELLAR DECK

33. SUB-CELLAR DECK

34. SDV ACCESS DECK

35. SDV ACCESS DECK

36. FOR ALL DECKS
• Floor Finishes :
1 kN/m2
• Piping and Utilities :
1 kN/m2
• Partitions :
2.5 kN/m2

37. UNDERWATER FACILITIES
• Underwater Elevator:
• Material Loads:
• Acrylic sheets : 2.5 kN/m2
• Dead Load
• Hoistways : 2.0 kN/m2
• Live Loads:
• Elevator car : 3.0 kN/m2
• Underwater Restaurant &
Walkway:
• Material Loads:
• Acrylic sheets : 3.0 kN/m2
• Structural steel members : 4.5 kN/m2
• Live Loads:
• Restaurant : 4.8 kN/m2
• Walkway / Corridor : 4.8 kN/m2
(PTS 34.19.10.30)
• Miscellaneous:
(applicable only to restaurant & walkway)
• Floor Finishes : 1.0 kN/m2
• Piping & Utilities : 1.0 kN/m2

38. LOAD CONSIDERATION
Extra decks sitting on Main Deck

39. WIND LOAD CONSIDERATION

40. LOAD CONSIDERATION
OMNI-DIRECTION WIND CRITERIA FOR EL MUNDO PERDIDO DE KUMANG
Wind speed (m/s)
1-YEAR
(Operating)
5-YEAR 50-YEAR
100-YEAR
(Storm)
1-min mean 17 20 22 24
Data source: Model hindcast model data grid points #11012 (vicinity of F9JT-A)
OMNI-DIRECTION WAVE CRITERIA FOR EL MUNDO PERDIDO DE KUMANG
1-YEAR (Operating) 100-YEAR (Storm)
Hmax (m) 9.1 11.7
Tass (s) 9.4 10.6
OMNI-DIRECTION OCEAN CURRENT CRITERIA FOR EL MUNDO PERDIDO DE KUMANG
Layer in water column Height above seabed 1-YEAR 100-YEAR
Surface 1.0*D 0.85 m/s 1.20 m/s
Mid depth 0.5*D 0.67 m/s 0.95 m/s
Near seabed 0.01*D 0.39 m/s 0.55 m/s

41. METOCEAN CRITERIA

42. T E C H N I C A L
D E S I G N
Member Unity Check (UC)

43. Member Unity Check (UC)
Main Deck Wellhead Access Platform

44. Member Unity Check (UC)
Cellar Deck Sub-Cellar Deck

45. Member Unity Check (UC)
SDV Access Deck Vertical/Diagonal Members

46. Member Unity Check (UC)
Jacket members at elevation = +6.1m

47. Member Unity Check (UC)
Jacket members at elevation = -11.0m

48. Member Unity Check (UC)
Jacket members at elevation = -31.5m

49. Member Unity Check (UC)
Jacket legs and diagonal braces

50. T E C H N I C A L
D E S I G N
Pile Reaction

51. Pile Reaction Force X
F9JT-A El Mundo Perdido de Kumang
Joint No. F9JT-A E.M.P. de Kumang Ratio
100A 5199.343 kN 5273.661 kN 1.014
100B 4150.494 kN 4398.816 kN 1.060
100C -4223.813 kN -4521.640 kN 1.071
100D -5362.426 kN -5486.595 kN 1.023

52. Pile Reaction Force Y
F9JT-A El Mundo Perdido de Kumang
Joint No. F9JT-A E.M.P. de Kumang Ratio
100A 3080.038 kN 3412.594 kN 1.108
100B -4864.648 kN -5092.793 kN 1.047
100C -4312.803 kN -4509.153 kN 1.046
100D 2531.132 kN 2785.417 kN 1.100

53. Pile Reaction Force Z
F9JT-A El Mundo Perdido de Kumang
Joint No. F9JT-A E.M.P. de Kumang Ratio
100A 40433.848 kN 39867.078 kN 0.986
100B 30469.609 kN 31389.258 kN 1.030
100C 27011.361 kN 28242.867 kN 1.046
100D 36485.691 kN 36371.449 kN 0.997

54. Pile Reaction
F9JT-A
Joint No. 100A 100B 100C 100D
Fx (kN) 5199.343 4150.494 -4223.813 -5362.426
Fy (kN) 3080.038 -4864.648 -4312.803 2531.132
Fz (kN) 40433.848 30469.609 27011.361 36485.691
FR (kN) 40882.953 31203.232 26949.079 36190.208
El Mundo Perdido de Kumang
Joint No. 100A 100B 100C 100D
Fx (kN) 5273.661 4398.816 -4521.640 -5486.595
Fy (kN) 3412.594 -5092.793 -4509.153 2785.417
Fz (kN) 39867.078 31389.258 28242.867 36371.449
FR (kN) 40358.905 32162.399 28180.603 36079.169
Ratio 0.987 1.031 1.046 0.997

55. T E C H N I C A L
D E S I G N
Additional Structures

56. Additional Structures
Steel Type & Grade Universal Beam Tubular Sections Box Sections

57. Additional Structures
Major components which require additional structures:

58. Container Hotel on Main Deck

59. Structural Framing for Underwater Facilities

60. Support for Underwater Elevator Columns
Elevation = +6.1m Elevation = -11m Elevation = -31.5m

61. Support for Underwater Elevator Columns
Elevation = +6.1m Elevation = -11m Elevation = -31.5m

62. Underwater Elevator Columns
Designed
section: Maximum
Combined UC:

63. Structural Framing for Underwater Walkway
Designed section: Maximum Combined UC:

64. Structural Framing for Underwater Restaurant
Designed section: Maximum Combined UC:

65. A d d i t i o n a l S t r u c t u r e s
Construction Sequence of Structural Framings

66. 1
2
3
4
5
Construction Sequence
1
2

67. 1
2
3
4
5
Construction Sequence
1
2
3
4

68. 1
2
3
4
5
Construction Sequence
1
2 3

69. 1
2
3
4
5
Construction Sequence
1
2

70. U N D E R W A T E R
R E S T A U R A N T
Construction plan and sequence

71. CONSTRUCTION SEQUENCE
ONLAND TRANSPORT INSTALLATION RECULTURE

72. EXPECTED

73. H S E
Health Safety & Environment

74. 3 PILLARS
Security Team Security Plan Emergency Escape Plan

75. EMERGENCY ESCAPE PLAN
Our Emergency Escape Plan

76. OTHER HSE
Others HSE precautions

77. E N V I R O N M E N T A L
P R O T E C T I O N
Mercury Disposal, Solid Waste Management, Sewage Treatment Plant

78. ENVIRONMENTAL PROTECTION
Mercury Disposal Solid Waste Management

79. ENVIRONMENTAL PROTECTION
Sewage Treatment Plant

80. T R A N S P O R T A T I O N &
C O N S T R U C T I O N C O S T
Cost Estimation

81. Transportation
Fast Crew Boat (FCB) Fast Support Vessels (FSV)
This boat are dispensable vessels that
serve many vital functions. High speed
heavy weather crew changes.
This type of vessel is used in case an
emergency occurred
Passenger Passenger

82. Transportation
Dumb Barge Crane Barge
Bring variety of heavy machines and
materials. Main transportation for
underwater restaurant.
To hoist/lift heavy machineries and
structures. Also for aid in construction
process
Construction Construction

83. TRANSPORTATION COST
UNDERWATER RESTAURANT COST

84. INVESTMENT CAPITAL

85. INVESTMENT SUMMARY

86. T H A N K Y O U !
A n y Q u e s t i o n s ?