Demin Water Facilities for Boilers Cleaning

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Transcript of Demin Water Facilities for Boilers Cleaning

Perancangan Fasilitas Demineralizer Water untuk Proses Cleaning Boiler di Utilities-I

TITTLEby Whom, When

Biennial Inspect Boiler Proses Cleaning BoilerMenggunakan Demineralizer Water Fasilitas Cleaning Belum Tersedia

Material Pipa Keunggulan

Kelemahan

Tipe Tipe Manufaktur dari Pipa Carbon Steel

.

NPS pipa identik dengan wall thicknessnya

Schedule Number 80 (XS Pipe)

NPS

Wall thickness 0,154

Space 1/ 16

Socket Welded Joint

Kantung Cairan

Korosi Celah

EXISTING FACILITIESFlow = 147 m3/h Pressure drop = 6,6 kg/cm2

31-D 23 3131-G-64/65/66 31- F - 07Superheater Steam Drum Superheater Steam Drum

Mud Drum

Mud Drum

31- F - 08 31-D-21A 31-D-21B

Flow sebesar 5-10 m3/h

RANCANGAN LINE PIPA

31- F - 08Superheater Steam Drum

31- F - 07Superheater Steam Drum

Mud Drum

Mud Drum

North

East

West

31-D-21A

31-D-21B

South

RANCANGAN ISOMETRIC CHART

SCHEMATIC DIAGRAM LINE DEMINERALIZER WATER

Bill of Material No 1 Deskripsi material Pipe Seamless , Sch 80 Wall Thickness 0,154", Length 20 Ft Weight 1,47 lbs/ft, CS, ASTM 106 or 5L Gr : B Elbow Pipe SW 90 Degree Size " Rate 3000 lbs CS, ASTM A350 Tee Straight CS Rate 3000 lbs CS ASTM A105 SW Tee Reducing SW 1" x " Rate 3000 lbs, CS, ASTM A106, Gr : B Valve Gate Rate 800 lb Treaded and SW End Trim 13% CR, Body MATL, CS, ASTM A105, Non Renewable Seat, Solid Wedge, Handwhell Operational Union Pipe SW Size Rate 3000 lbs CS ASTM A105 U-bolt Galvanis for " Pipe with 2 Nuts Angle CS 1 " x 1 " ASTM A36 20 Ft/Length Coupling CS SW Total Bill of Material Unit 29 Keterangan Batang Rp Harga /unit 350.000,00 Rp Cost 10.150.000,00

2

55 7

EA EA

Rp Rp

83.378,00

Rp Rp

4.585.790,00 224.000,00

3

32.000,00

4

2

EA

Rp

44.556,00

Rp

89.112,00

5

6

EA

Rp

540.500,00 Rp

3.243.000,00

6 7 8 9

6 40 20 8

EA EA Ft EA

Rp Rp Rp Rp

49.500,00 Rp 3.000,00 Rp 27.000,00 Rp

297.000,00 120.000,00 540.000,00 211.200,00 19.460.102,00

26.400,00 Rp Rp

Bill of FabricationNo 1 2 3 Item Fabrikasi Pemotongan Pipa Pengelasan Pipa Fabrikasi Pipa Unit 55 137 28.302 Keterangan Joint Joint 6 Meter Harga/Unit Rp. 79.075,88 Cost Rp. 4.349.173,40 Rp. 25.106.022,68 Rp. 6.704.851,35 Rp. 36.160.047,43

Rp. 183.255,64 Rp. 236.903,80

Total Bill of Fabrication