The document outlines the fabrication and assembly process for prefabricated desulfurizer structures at multiple locations. It describes the building of structural components, assembly of cartridges, installation at a site, insulation, completion, and delivery for shipment. Key steps included building beams and panels, assembling cartridges, installing completed structures, leak testing, adding insulation, and loading the structures onto a ship for departure to Japan.

1. 1. Prefab. Bottom
Structure at Nasco

2. 1. Prefab. Bottom Structure at Nasco
1.1 Built up Beam - 1

3. 1. Prefab. Bottom Structure at Nasco
1.2 Built up Beam - 2

4. 1. Prefab. Bottom Structure at Nasco
1.3 Drilling - 1

5. 1. Prefab. Bottom Structure at Nasco
1.4 Drilling - 2

6. 1. Prefab. Bottom Structure at Nasco
1.5 Part Assembly

7. 1. Prefab. Bottom Structure at Nasco
1.6 Plate Mark & Cutting

8. 1. Prefab. Bottom Structure at Nasco
1.7 Trial assembling Partial - 1

9. 1. Prefab. Bottom Structure at Nasco
1.8 Trial assembling Partial - 2

10. 1. Prefab. Bottom Structure at Nasco
1.9 Trial assembling overall

11. 2. Prefab. Panel Structure of
Emco

12. 2. Prefab. Panel Structure of Emco
2.1 Fab. Beam

13. 2. Prefab. Panel Structure of Emco
2.2 Fab. Panel

14. 2. Prefab. Panel Structure of Emco
2.3 Assembling with Accessory

15. 2. Prefab. Panel Structure of Emco
2.4 Manhole

16. 2. Prefab. Panel Structure of Emco
2.6 Structure Trial Assembling

17. 3. Prefab. Cartridge R220A
at Shi-Asia

18. 3. Prefab. Cartridge R220A at Shi-Asia
3.1 Louver Support 11

19. 3. Prefab. Cartridge R220A at Shi-Asia
3.2 Assembling Louver

20. 3. Prefab. Cartridge R220A at Shi-Asia
3.3 Hopper Side

21. 3. Prefab. Cartridge R220A at Shi-Asia
3.4 Inside of Cartridge

22. 3. Prefab. Cartridge R220A at Shi-Asia
3.5 Flapper Adjust

23. 3. Prefab. Cartridge R220A at Shi-Asia
3.6 Bottom Hopper Side

24. 3. Prefab. Cartridge R220A at Shi-Asia
3.7 Top Pyramid

25. 3. Prefab. Cartridge R220A at Shi-Asia
3.8 Assembling Cartridge

26. 4. Prefab. Cartridge R220B
at BEC

27. 4. Prefab. Cartridge R220B at BEC
4.1 Assembling Louver

28. 4. Prefab. Cartridge R220B at BEC
4.2 Assembling Hopper

29. 4. Prefab. Cartridge R220B at BEC
4.3 Clearance Check in Hopper

30. 4. Prefab. Cartridge R220B at BEC
4.4 Hopper and Louver Side

31. 4. Prefab. Cartridge R220B at BEC
4.5 Hopper and Punching Plate

32. 4. Prefab. Cartridge R220B at BEC
4.6 Welding between 2 segments

33. 4. Prefab. Cartridge R220B at BEC
4.7 Leak stop treatment

34. 5.1 Site Assembling

35. 5-1 Site Assembling
5-1.1 Ceremony for Commencement

36. 5-1 Site Assembling
5-1.2 Installation of First Column

37. 5-1 Site Assembling
5-1.3 Assembling of BTM Str.-1

38. 5-1 Site Assembling
5-1.4 Assembling of BTM Str.-2

39. 5-1 Site Assembling
5-1.5 Assembling of BTM Str.-3

40. 5-1 Site Assembling
5-1.6 Bolting

41. 5-1 Site Assembling
5-1.7 Assembly of Scaffold

42. 5-1 Site Assembling
5-1.7 Assembly of Scaffold

43. 5-1 Site Assembling
5-1.9 Bottom shell plate assembly

44. 5-1 Site Assembling
5-1.10 Arrival of Bottom Cartridge

45. 5-1 Site Assembling
5-1.11 1st Lifting of BTM Cartridge

46. 5-1 Site Assembling
5-1.12 Installed Bottom Cartridge

47. 5-1 Site Assembling
5-1.13 Installation of Mid. Cartridge

48. 5-2 Installation

49. 5-2 Installation
5-2.1 Bottom Cartridge for R220-B

50. 5-2 Installation
5-2.2 Haft way of Installation

51. 5-2 Installation
5-2.5 Installed Full Cartridges

52. 5-2 Installation
5-2.6 Installed Full Side Panel

53. 5-2 Installation
5-2.7 Three Fold Scaffolding

54. 5-2 Installation
5-2.8 Top View of Cartridge

55. 5-3 Desulfurizer R220-AB

56. 5-3 Desulfurizer R220-AB
5-3.1 Line SE Duct Connected Side

57. 5-3 Desulfurizer R220-AB
5-3.2 Side View of Desulfurizer

58. 5-3 Desulfurizer R220-AB
5-3.3 Inside of Desulfurizer

59. 5-3 Desulfurizer R220-AB
5-3.4 Leak Test of Desulfurizer-1

60. 5-3 Desulfurizer R220-AB
5-3.5 Leak Test of Desulfurizer-2

61. 6. Insulation

62. 6. Insulation
6.1 Side Wall

63. 6. Insulation
6.2 Top Part & Rain Gutter

64. 6. Insulation
6.3 Top Pyramid

65. 7. Completion of
Desulfurizer

66. 7. Completion of Desulfurizer
7.1 Name plate of R220-A

67. 7. Completion of Desulfurizer
7.2 Name plate of R220-B

68. 7. Completion of Desulfurizer
7.3 Completion of Desulfurizer-1

69. 7. Completion of Desulfurizer
7.4 Completion of Desulfurizer-2

70. 8. Delivery

71. 8. Delivery
8.1 Land Adjustment under structure

72. 8. Delivery
8.2 Land Adjustment for slope

73. 8. Delivery
8.3 Ramp Preparation

74. 8. Delivery
8.4 Ramp Way Setting-1

75. 8. Delivery
8.5 Ramp Way Setting-2

76. 8. Delivery
8.6 Dolly Assembling

77. 8. Delivery
8.7 Lifting Test before moving

78. 8. Delivery
8.8 Ready to move R220A

79. 8. Delivery
8.9 Roll-on R220A

80. 8. Delivery
8.10 R220A on the ship already

81. 8. Delivery
8.11 Moving for R220B

82. 8. Delivery
8.12 Roll-on R220B

83. 8. Delivery
8.13 R220B on the ship already

84. 9. Departure

85. 9. Departure
9.1 The ship ready to go to Japan

86. 9. Departure
9.2 Departure on 12 July, 2007