Design Calc

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DOCUMENT TITLE: DESIGN CALCULATION DATE: 07.05.2014

DOC. REF. NO.: MSET/M2-234/S-6504ABCD/DC REVISION: 05

SUBJECT: TITLE PAGE JOB NO: M2-234

SERIAL NO.: M2-234/001,002,003,004 PAGE: 2 of 309

DESIGN DATA

ITEM NO. S-6504ABCD MULTIMEDIA BACK WASHABLE

DESIGN CODE ASME SEC.VIII DIV.1, 2010 EDITION 2011a ADDENDA +

DEP 31.22. 20.31 JAN 2009

DESIGN PRESSURE (barg) (Int./Ext.) 16/FV

TEMPERATURE (⁰C) (Max./Min) 60/0

OPERATING

PRESSURE (barg) (Max./Norm./Min) -/7.2-7.4/- (at Inlet) TEMPERATURE (⁰C) (Max./Norm./Min.) -/45/-

TEST PRESSURE

HYDROTEST (barg)

(1.3xMAPxLSR)(note1) 25.481 (Horizontal Position)

PNEUMATIC NO

MAWP (hot & corroded) (barg) 16.952

MAP (new & cold) (barg) 19.601

INSIDE DIAMETER / TL TO TL (mm) 2340/1830

TYPE OF HEAD 2:1 ELLIP HEAD

MATERIAL OF CONSTRUCTION (SHELL & HEAD) SA 516 GR.70N

HEAT TREATMENT NORMALISED NO

PWHT NO

IMPACT TEST NO

MDMT (⁰C) 0

RADIOGRAPHY HEAD: 100%, SHELL: 100%

JOINT EFFICIENCY HEAD:1.0 , SHELL: 1.0

CORROSION ALLOWANCE (mm) 3.0

CONTENTS SEA WATER

ERECTION WEIGHT (kg) 8489

CAPACITY (m3) 11.95

PRESSURE VESSEL DESIGN CALCULATION

Note: 1.MAP will be used in lieu of MAWP for determining hydro test pressure

(As per DEP 31.22.20.31-Gen, Jan 09)

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TABLE OF CONTENT

NO CONTENT PAGE NO.

SECTION A: DRY / EMPTY CASE

1 Input Echo

7

2 Wind Load Calculation

13

3 Earthquake Load Calculation

17

4 Stress due Combined Loads

18

5 Basering Calculation

20

SECTION B: OPERATING CASE

6 Input Echo

26

7 Internal Pressure Calculations

33

8 External Pressure Calculations

38

9 Element and Detail Weights

41

10 Nozzle Flange MAWP

44

11 Wind Load Calculation

45

12 Earthquake Load Calculation

49

13 Wind / Earthquake Shear, Bending

50

14 Wind Deflection

51

15 Stress due Combined Loads

52

16 Center of Gravity Calculation

55

17 Basering Calculation

56

18 Nozzle Calculation N5 c/w WRC 107 Analysis

61

19 Nozzle Calculation N1 c/w WRC 107 Analysis

68

20 Nozzle Calculation N2 c/w WRC 107 Analysis

80

21 Nozzle Calculation N3 c/w WRC 107 Analysis

96

22 Nozzle Calculation H1

115

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TABLE OF CONTENT

(CONTINUED

24 Nozzle Calculation M1

137

25 Nozzle Schedule

147

26 Nozzle Summary

149

27 MDMT Summary

150

28 Vessel Design Summary

152

SECTION C: TEST CASE

29 Input Echo

155

30 Wind Load Calculation

161

31 Earthquake Load Calculation

165

32 Stress due Combined Loads

166

33 Basering Calculation

168

SECTION D: TRANSPORTATION CASE

34 Input Echo

174

35 Wind Load Calculation

180

36 Earthquake Load Calculation

184

37 Stress due Combined Loads

185

38 Basering Calculation

187

SECTION E: STORM CASE

39 Input Echo

193

40 Wind Load Calculation

200

41 Earthquake Load Calculation

202

42 Stress due Combined Loads

203

43 Basering Calculation

206

SECTION F: DAMAGE CASE

44 Input Echo

212

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TABLE OF CONTENT

(CONTINUED

46 Earthquake Load Calculation

223

47 Stress due Combined Loads

224

48 Basering Calculation

227

SECTION G: BLAST CASE

49 Input Echo

233

50 External Pressure

240

51 Earthquake Load Calculation

243

52 Stress due Combined Loads

244

53 Basering Calculation

245

ATTACHMENTS

54 Attachment 1: WRC 297 Calculation

250

55 Attachment 2: Packed Support Calculation

274

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SECTION A:

DRY / EMPTY CASE

This analysis is intent to check stresses on skirt and basering. Thus, calculation provided in this

section is only related to that such input echo, wind & earthquake, combines load stress and basering

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 7 Input Echo : Step: 1 11:07a Jan 30,2014

PV Elite Vessel Analysis Program: Input Data

Design Internal Pressure (for Hydrotest) 16.000 bar Design Internal Temperature 60 C Type of Hydrotest User Defined Hydro Hydrotest Position Horizontal Projection of Nozzle from Vessel Top 0.0000 mm Projection of Nozzle from Vessel Bottom 150.00 mm Minimum Design Metal Temperature 0 C Type of Construction Welded Special Service None Degree of Radiography RT-1 Miscellaneous Weight Percent 5.0 Use Higher Longitudinal Stresses (Flag) Y Select t for Internal Pressure (Flag) N Select t for External Pressure (Flag) N Select t for Axial Stress (Flag) N Select Location for Stiff. Rings (Flag) N Consider Vortex Shedding N Perform a Corroded Hydrotest N Is this a Heat Exchanger No User Defined Hydro. Press. (Used if > 0) 25.481 bar User defined MAWP 0.0000 bar User defined MAPnc 0.0000 bar

(Load Case applicable for Dry/Empty case is as below)

Load Case 1 NP+EW+WI+EQ+FW+FS+BW

Load Case 2 NP+EW+EQ+WI+FW+FS+BS Load Case 3 IP+WE+EW Load Case 4 IP+VO+OW Load Case 5 IP+VE+EW

Wind Design Code ASCE-7 98/02/05/IBC-03/STS-1 Basic Wind Speed [V] 43.400 m/sec Surface Roughness Category C: Open Terrain Importance Factor 1.15 Type of Surface Moderately Smooth Base Elevation 19664. mm

(Vessel is located on structure skid, T.O.S EL+ 19664. Refer Dwg. No.: MLK-58863004234001-B01-39002-0042065-M-DW-001.)

Percent Wind for Hydrotest 25.0 Using User defined Wind Press. Vs Elev. N Height of Hill or Escarpment H or Hh 0.0000 mm Distance Upwind of Crest Lh 0.0000 mm Distance from Crest to the Vessel x 0.0000 mm Type of Terrain ( Hill, Escarpment ) Flat Damping Factor (Beta) for Wind (Ope) 0.0150 Damping Factor (Beta) for Wind (Empty) 0.0000 Damping Factor (Beta) for Wind (Filled) 0.0000 Seismic Design Code G Loading

(Skid is located at production deck, EL+ 18000 and motion load for 1 year

Operating is as below.)

Seismic Importance Factor 1.000 G Loading Coefficient Gx 0.087 G Loading Coefficient Gz 0.087

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 8 Input Echo : Step: 1 11:07a Jan 30,2014 G Loading Coefficient Gy 0.049 Percent Seismic for Hydrotest 100.000 Consider MAP New and Cold in Noz. Design N Consider External Loads for Nozzle Des. Y Use ASME VIII-1 Appendix 1-9 N Material Database Year Current w/Addenda or Code Year Configuration Directives: Do not use Nozzle MDMT Interpretation VIII-1 01-37 No Use Table G instead of exact equation for "A" Yes Shell Head Joints are Tapered Yes Compute "K" in corroded condition Yes Use Code Case 2286 No Use the MAWP to compute the MDMT Yes Using Metric Material Databases, ASME II D No

Complete Listing of Vessel Elements and Details: Element From Node 10 Element To Node 20 Element Type Skirt Sup. Description SKIRT Distance "FROM" to "TO" 850.00 mm Skirt Outside Diameter 2468.0 mm Diameter of Skirt at Base 2468.0 mm Skirt Thickness 9.5300 mm

(9.53mm is a standard thickness for carbon steel available in the market)

Internal Corrosion Allowance 0.0000 mm Nominal Thickness 9.5300 mm External Corrosion Allowance 0.0000 mm Design Temperature Internal Pressure 60 C Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Allowable Stress, Ambient 1379.0 bar Allowable Stress, Operating 1379.0 bar Allowable Stress, Hydrotest 2358.0 bar Material Density 7750.4 kg/m³ P Number Thickness 29.997 mm Yield Stress, Operating 2493.2 bar UCS-66 Chart Curve Designation D External Pressure Chart Name CS-2 UNS Number K02700 Product Form Plate Efficiency, Longitudinal Seam 0.7 Efficiency, Head-to-Skirt or Circ. Seam 0.7 ---

Element From Node 20 Element To Node 30

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 9 Input Echo : Step: 1 11:07a Jan 30,2014 Element Type Elliptical Description BOTTOM HEAD Distance "FROM" to "TO" 50.000 mm Inside Diameter 2430.0 mm Element Thickness 18.000 mm Internal Corrosion Allowance 3.0000 mm Nominal Thickness 22.200 mm

External Corrosion Allowance 0.0000 mm

Design Internal Pressure 16.000 bar Design Temperature Internal Pressure 60 C Design External Pressure 1.0342 bar Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Efficiency, Longitudinal Seam 1.0 Efficiency, Circumferential Seam 1.0 Elliptical Head Factor 2.0 Element From Node 20 Detail Type Nozzle Detail ID N5 Dist. from "FROM" Node / Offset dist 0.0000 mm Nozzle Diameter 50.799999 mm Nozzle Schedule None Nozzle Class 150 Layout Angle 180.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl [Normalized] SA-105 Element From Node 20 Detail Type Weight Detail ID SDSS PLATE Dist. from "FROM" Node / Offset dist 50.000 mm Miscellaneous Weight 4961.8 N Offset from Element Centerline 0.0000 mm ---

Element From Node 30 Element To Node 40 Element Type Cylinder Description SHELL Distance "FROM" to "TO" 1730.0 mm Inside Diameter 2430.0 mm Element Thickness 19.050 mm Internal Corrosion Allowance 3.0000 mm Nominal Thickness 19.050 mm

External Corrosion Allowance 0.0000 mm Design Internal Pressure 16.000 bar Design Temperature Internal Pressure 60 C Design External Pressure 1.0342 bar

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 10 Input Echo : Step: 1 11:07a Jan 30,2014 Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Efficiency, Longitudinal Seam 1.0 Efficiency, Circumferential Seam 1.0 Element From Node 30 Detail Type Packing Detail ID SAND Dist. from "FROM" Node / Offset dist 0.0000 mm Height of Packed Section 127.00 mm Density 1612.9 kg/m³ Percent Volume Holdup 0.0 Specific Gravity of Packing Liquid 1.0140001 Element From Node 30 Detail Type Packing Detail ID COARSE GARNET Dist. from "FROM" Node / Offset dist 127.00 mm Height of Packed Section 229.00 mm Density 2375.6 kg/m³ Percent Volume Holdup 0.0 Specific Gravity of Packing Liquid 1.0140001 Element From Node 30 Detail Type Packing Detail ID FINE GARNET Dist. from "FROM" Node / Offset dist 356.00 mm Height of Packed Section 483.00 mm Density 2162.0 kg/m³ Percent Volume Holdup 0.0 Specific Gravity of Packing Liquid 1.0140001 Element From Node 30 Detail Type Packing Detail ID COARSE ANTHRACI Dist. from "FROM" Node / Offset dist 839.00 mm Height of Packed Section 330.00 mm Density 850.72 kg/m³ Percent Volume Holdup 0.0 Specific Gravity of Packing Liquid 1.0140001

Element From Node 30 Detail Type Nozzle Detail ID N1 Dist. from "FROM" Node / Offset dist 1453.0 mm Nozzle Diameter 200.0 mm Nozzle Schedule 160 Nozzle Class 150 Layout Angle 0.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 11 Input Echo : Step: 1 11:07a Jan 30,2014 Nozzle Matl SA-106 B Element From Node 30 Detail Type Nozzle Detail ID N2 Dist. from "FROM" Node / Offset dist 277.00 mm Nozzle Diameter 200.0 mm Nozzle Schedule 160 Nozzle Class 150 Layout Angle 144.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B Element From Node 30 Detail Type Nozzle Detail ID N3 Dist. from "FROM" Node / Offset dist 1493.0 mm Nozzle Diameter 150.0 mm Nozzle Schedule 160 Nozzle Class 150 Layout Angle 21.3862 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B Element From Node 30 Detail Type Nozzle Detail ID H1 Dist. from "FROM" Node / Offset dist 365.00 mm Nozzle Diameter 300.0 mm Nozzle Schedule 120 Nozzle Class 150 Layout Angle 165.0

Blind Flange (Y/N) Y Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B Element From Node 30 Detail Type Weight Detail ID DIST. & HEADER Dist. from "FROM" Node / Offset dist 865.00 mm Miscellaneous Weight 4118.5 N Offset from Element Centerline 0.0000 mm Element From Node 30 Detail Type Weight Detail ID ANODES Dist. from "FROM" Node / Offset dist 1258.0 mm Miscellaneous Weight 784.48 N

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 12 Input Echo : Step: 1 11:07a Jan 30,2014 Offset from Element Centerline 0.0000 mm --- Element From Node 40 Element To Node 50 Element Type Elliptical Description TOP HEAD Distance "FROM" to "TO" 50.000 mm Inside Diameter 2430.0 mm Element Thickness 18.000 mm Internal Corrosion Allowance 3.0000 mm Nominal Thickness 22.200 mm

External Corrosion Allowance 0.0000 mm Design Internal Pressure 16.000 bar Design Temperature Internal Pressure 60 C Design External Pressure 1.0342 bar Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Efficiency, Longitudinal Seam 1.0 Efficiency, Circumferential Seam 1.0 Elliptical Head Factor 2.0 Element From Node 40 Detail Type Nozzle

Detail ID N4 Dist. from "FROM" Node / Offset dist 803.00 mm Nozzle Diameter 80.0 mm Nozzle Schedule 160 Nozzle Class 150 Layout Angle 240.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B Element From Node 40 Detail Type Nozzle Detail ID M1 Dist. from "FROM" Node / Offset dist 535.00 mm Nozzle Diameter 762.0 mm Nozzle Schedule None Nozzle Class 150 Layout Angle 45.0 Blind Flange (Y/N) Y Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl [Normalized] SA-516 70 PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 13 Wind Load Calculation : Step: 8 11:07a Jan 30,2014 Input Values: Wind Design Code ASCE-7 98/02/05/IBC-03/STS-1 Basic Wind Speed [V] 43.400 m/sec Surface Roughness Category C: Open Terrain Importance Factor 1.15 Type of Surface Moderately Smooth Base Elevation 19664. mm Percent Wind for Hydrotest 25.0 Using User defined Wind Press. Vs Elev. N Height of Hill or Escarpment H or Hh 0.0000 mm Distance Upwind of Crest Lh 0.0000 mm Distance from Crest to the Vessel x 0.0000 mm Type of Terrain ( Hill, Escarpment ) Flat Damping Factor (Beta) for Wind (Ope) 0.0150 Damping Factor (Beta) for Wind (Empty) 0.0000 Damping Factor (Beta) for Wind (Filled) 0.0000 Wind Analysis Results Static Gust-Effect Factor, Operating Case [G]: = min(0.85, 0.925((1 + 1.7 * gQ * Izbar * Q )/( 1 + 1.7 * gV * Izbar))) = min(0.85,0.925((1+1.7*3.400*0.228*0.958)/(1+1.7*3.400*0.228))) = min(0.85, 0.903 ) = 0.850 Natural Frequency of Vessel (Operating) 47.417 Hz Natural Frequency of Vessel (Empty) 47.417 Hz Natural Frequency of Vessel (Test) 41.415 Hz

Note: Per Section 1609 of IBC 2003/06/09 these results are also applicable for the determination of Wind Loads on structures (1609.1.1). User Entered Importance Factor is 1.150 Force Coefficient [Cf] 0.507 Structure Height to Diameter ratio 1.419 Height to top of Structure 3305.500 mm This is classified as a rigid structure. Static analysis performed. Sample Calculation for the First Element The ASCE code performs all calculations in Imperial Units only. The wind pressure is therefore computed in these units. Value of [Alpha] and [Zg]: Exposure Category: C from Table C6-2 Alpha = 9.500 : Zg = 274320.000 mm Effective Height [z]: = Centroid Height + Vessel Base Elevation = 425.000 + 19663.998 = 20088.998 mm

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 14 Wind Load Calculation : Step: 8 11:07a Jan 30,2014 = 65.909 ft. Imperial Units

Velocity Pressure coefficient evaluated at height z [Kz]: Because z (65.909 ft.) > 15 ft. = 2.01 * ( z / Zg ) ^(2 / Alpha) = 2.01 * ( 65.909/900.000 )^(2/9.500 ) = 1.159 Type of Hill: No Hill Wind Directionality Factor [Kd]: = 0.95 per [6-6 ASCE-7 98][6-4 ASCE-7 02/05] As there is No Hill Present: [Kzt]: K1 = 0, K2 = 0, K3 = 0 Topographical Factor [Kzt]: = ( 1 + K1 * K2 * K3 )² = ( 1 + 0.000 * 0.000 * 0.000 )² = 1.0000 Velocity Pressure evaluated at height z, Imperial Units [qz]: = 0.00256 * Kz * Kzt * Kd * I * Vr(mph)² = 0.00256 * 1.159 * 1.000 * 0.950 * 1.150 * 97.085² = 30.6 psf [1463.182 ] N/m² Force on the first element [F]: = qz * G * Cf * WindArea = 30.560 * 0.850 * 0.507 * 27.097 = 356.8 lbs. [1587.2 ] N Element Hgt (z) K1 K2 K3 Kz Kzt qz mm N/m² --- SKIRT 20089.0 0.000 0.000 0.000 1.159 1.000 1463.182 BOTTOM HEAD 20539.0 0.000 0.000 0.000 1.165 1.000 1470.022 SHELL 21429.0 0.000 0.000 0.000 1.175 1.000 1483.208 TOP HEAD 22582.6 0.000 0.000 0.000 1.188 1.000 1499.673 Wind Vibration Calculations This evaluation is based on work by Kanti Mahajan and Ed Zorilla Nomenclature Cf - Correction factor for natural frequency D - Average internal diameter of vessel mm Df - Damping Factor < 0.75 Unstable, > 0.95 Stable Dr - Average internal diameter of top half of vessel mm f - Natural frequency of vibration (Hertz) f1 - Natural frequency of bare vessel based on a unit value of (D/L²)(10^(4)) L - Total height of structure mm

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 15 Wind Load Calculation : Step: 8 11:07a Jan 30,2014

Lc - Total length of conical section(s) of vessel mm tb - Uncorroded plate thickness at bottom of vessel mm V30 - Design Wind Speed provided by user m/sec Vc - Critical wind velocity m/sec Vw - Maximum wind speed at top of structure m/sec W - Total corroded weight of structure N Ws - Cor. vessel weight excl. weight of parts which do not effect stiff. N Z - Maximum amplitude of vibration at top of vessel mm Dl - Logarithmic decrement ( taken as 0.03 for Welded Structures ) Vp - Vib. Chance, <= 0.314E-05 (High); 0.314E-05 < 0.393E-05 (Probable) P30 - wind pressure 30 feet above the base Check other Conditions and Basic Assumptions: #1 - Total Cone Length / Total Length < 0.5 0.000/2680.000 = 0.000 #2 - ( D / L² ) * 10^(4) < 8.0 (English Units) - ( 8.10/8.79² ) * 10^(4) = 1047.343 [Geometry Violation] Compute the vibration possibility. If Vp > 0.393E-05 no chance. [Vp]: = W / ( L * Dr²) = 170762/( 2680.00 * 2436.000² ) = 0.10738E-04 Since Vp is > 0.393E-05 no further vibration analysis is required ! Platform Load Calculations

ID Wind Area Elevation Pressure Force Cf cm² mm N/m² N --- Wind Loads on Masses/Equipment/Piping ID Wind Area Elevation Pressure Force cm² mm N/m² N --- SDSS PLATE 0.00 20564.00 1470.39 0.00 DIST. & HEADE 0.00 21429.00 1483.21 0.00 ANODES 0.00 21822.00 1488.82 0.00 The Natural Frequency for the Vessel (Ope...) is 47.4165 Hz. Wind Load Calculation | | Wind | Wind | Wind | Wind | Element | From| To | Height | Diameter | Area | Pressure | Wind Load | | | mm | mm | cm² | N/m² | N | --- 10| 20| 20089.0 | 2961.60 | 25173.6 | 1463.18 | 1587.23 | 20| 30| 20539.0 | 2959.20 | 1479.60 | 1470.02 | 93.7269 |

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 16 Wind Load Calculation : Step: 8 11:07a Jan 30,2014

30| 40| 21429.0 | 2961.72 | 51237.8 | 1483.21 | 3274.83 | 40| 50| 22582.6 | 2959.20 | 16017.2 | 1499.67 | 1035.09 | PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 17 Earthquake Load Calculation : Step: 9 11:07a Jan 30,2014 Earthquake Loading Specified in G's Horizontal Acceleration factor (GX) 0.087 Horizontal Acceleration factor (GZ) 0.087 Vertical Acceleration factor (GY) 0.049 Note: +Y Direction G loads should also be run in the negative direction. to insure maximum support loads are calculated. The Natural Frequency for the Vessel (Ope...) is 47.4165 Hz. Earthquake Load Calculation | | Earthquake | Earthquake | Element | Element | From| To | Height | Weight | Ope Load | Emp Load | | | mm | N | N | N | --- 10| 20| 425.000 | 13151.7 | 1618.14 | 1618.14 | 20| 30| 875.000 | 18457.0 | 2270.89 | 2270.89 | 30| 40| 1765.00 | 122166. | 15030.9 | 15030.9 | 40| 50| 2655.00 | 23784.1 | 2926.31 | 2926.31 | PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 18 Stress due to Combined Loads : Step: 15 11:07a Jan 30,2014 Stress Combination Load Cases for Vertical Vessels: Load Case Definition Key IP = Longitudinal Stress due to Internal Pressure EP = Longitudinal Stress due to External Pressure HP = Longitudinal Stress due to Hydrotest Pressure NP = No Pressure EW = Longitudinal Stress due to Weight (No Liquid) OW = Longitudinal Stress due to Weight (Operating) HW = Longitudinal Stress due to Weight (Hydrotest) WI = Bending Stress due to Wind Moment (Operating) EQ = Bending Stress due to Earthquake Moment (Operating) EE = Bending Stress due to Earthquake Moment (Empty) HI = Bending Stress due to Wind Moment (Hydrotest) HE = Bending Stress due to Earthquake Moment (Hydrotest)

WE = Bending Stress due to Wind Moment (Empty) (no CA) WF = Bending Stress due to Wind Moment (Filled) (no CA) CW = Longitudinal Stress due to Weight (Empty) (no CA) VO = Bending Stress due to Vortex Shedding Loads ( Ope ) VE = Bending Stress due to Vortex Shedding Loads ( Emp ) VF = Bending Stress due to Vortex Shedding Loads ( Test No CA. ) FW = Axial Stress due to Vertical Forces for the Wind Case FS = Axial Stress due to Vertical Forces for the Seismic Case BW = Bending Stress due to Lat. Forces for the Wind Case, Corroded BS = Bending Stress due to Lat. Forces for the Seismic Case, Corroded BN = Bending Stress due to Lat. Forces for the Wind Case, UnCorroded BU = Bending Stress due to Lat. Forces for the Seismic Case, UnCorroded General Notes: Case types HI and HE are in the Un-Corroded condition. Case types WE, WF, and CW are in the Un-Corroded condition. A blank stress and stress ratio indicates that the corresponding stress comprising those components that did not contribute to that type of stress. An asterisk (*) in the final column denotes overstress. Analysis of Load Case 1 : NP+EW+WI+EQ+FW+FS+BW

From Tensile All. Tens. Comp. All. Comp. Tens. Comp. Node Stress Stress Stress Stress Ratio Ratio 10 1158.36 -35.11 1010.47 0.0347 20 1654.80 -18.16 1165.68 0.0156 30 1654.80 -15.39 1186.02 0.0130 40 1654.80 -2.68 1165.68 0.0023 Analysis of Load Case 2 : NP+EW+EQ+WI+FW+FS+BS

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 19 Stress due to Combined Loads : Step: 15 11:07a Jan 30,2014 From Tensile All. Tens. Comp. All. Comp. Tens. Comp. Node Stress Stress Stress Stress Ratio Ratio 10 1158.36 -35.11 1010.47 0.0347 20 1654.80 -18.16 1165.68 0.0156 30 1654.80 -15.39 1186.02 0.0130 40 1654.80 -2.68 1165.68 0.0023 Analysis of Load Case 3 : IP+WE+EW From Tensile All. Tens. Comp. All. Comp. Tens. Comp. Node Stress Stress Stress Stress Ratio Ratio 10 1158.36 -25.79 1010.47 0.0255 20 633.23 1654.80 1165.68 0.3827 30 593.10 1654.80 1186.02 0.3584 40 644.90 1654.80 1165.68 0.3897 Analysis of Load Case 4 : IP+VO+OW

From Tensile All. Tens. Comp. All. Comp. Tens. Comp. Node Stress Stress Stress Stress Ratio Ratio 10 1158.36 -25.79 1010.47 0.0255 20 633.23 1654.80 1165.68 0.3827 30 593.10 1654.80 1186.02 0.3584 40 644.90 1654.80 1165.68 0.3897 Analysis of Load Case 5 : IP+VE+EW From Tensile All. Tens. Comp. All. Comp. Tens. Comp. Node Stress Stress Stress Stress Ratio Ratio 10 1158.36 -25.79 1010.47 0.0255 20 633.23 1654.80 1165.68 0.3827 30 593.10 1654.80 1186.02 0.3584 40 644.90 1654.80 1165.68 0.3897 Absolute Maximum of the all of the Stress Ratio's 0.3897 Governing Element: TOP HEAD Governing Load Case 3 : IP+WE+EW PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 20 Basering Calculations : Step: 17 11:07a Jan 30,2014

Skirt Data : Skirt Outside Diameter at Base SOD 2468.0000 mm Skirt Thickness STHK 9.5300 mm Skirt Internal Corrosion Allowance SCA 0.0000 mm Skirt External Corrosion Allowance 0.0000 mm Skirt Material SA-516 70 [Normalized] Basering Input: Type of Geometry: Continuous Top Ring W/Gussets

Thickness of Basering TBA 28.5800 mm Design Temperature of the Basering 60.00 C Basering Matl SA-516 70 [Normalized]

(proposed to use SA 516 Gr.70N instead of SA 283 Gr.C due to unavailable stock)

Basering Operating All. Stress BASOPE 1379.00 bar Basering Yield Stress 2493.20 bar Inside Diameter of Basering DI 2238.0000 mm Outside Diameter of Basering DOU 2738.0000 mm Nominal Diameter of Bolts BND 38.1000 mm Bolt Corrosion Allowance BCA 0.0000 mm Bolt Material SA-325 Type1 Bolt Operating Allowable Stress SA 3100.02 bar

(Allowable stress is amended based on Tensile Strength-Input by TMJV)

Number of Bolts RN 16 Diameter of Bolt Circle DC 2598.0000 mm Thickness of Gusset Plates TGA 15.8800 mm Width of Gussets at Top Plate TWDT 125.0000 mm Width of Gussets at Base Plate BWDT 125.0000 mm Gusset Plate Elastic Modulus E 20047900.0 N/cm² Gusset Plate Yield Stress SY 2493.2 bar Height of Gussets HG 221.4000 mm Distance between Gussets RG 76.0000 mm

Dist. from Bolt Center to Gusset (Rg/2) CG 38.0000 mm Number of Gussets per bolt NG 2 Thickness of Top Plate or Ring TTA 31.7500 mm Radial Width of the Top Plate TOPWTH 125.0000 mm Anchor Bolt Hole Dia. in Top Plate BHOLE 43.0000 mm External Corrosion Allowance CA 0.0000 mm

Dead Weight of Vessel DW 177558.9 N Operating Weight of Vessel ROW 177558.9 N Earthquake Moment on Basering EQMOM 37760.4 N-m Wind Moment on Basering WIMOM 9561.6 N-m

(As clarified in CRS, calculation for combined stress shall refer to

sub-section “Stress due combined load”)

Percent Bolt Preload ppl 100.0 Use AISC A5.2 Increase in Fc and Bolt Stress No Use Allowable Weld Stress per AISC J2.5 No Factor for Increase of Allowables Fact 1.0000 Results for Basering Analysis : Analyze Option

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 21 Basering Calculations : Step: 17 11:07a Jan 30,2014 Basering Thickness Calculation method used : Simplified (Steel on Steel) Calculation of Load per Bolt [W/Bolt], W = TW M = Test Moment = (( 4 * M/DC ) - W ) / RN per Jawad & Farr, Eq. 12.3 = (( 4 * 0/2598.000 ) - 0 )/16 = 0.0000 N [** No Uplift ** ] Required Area for Each Bolt, Based on Max Load 0.0000 cm² Area Available in a Single Bolt (Corr) 8.3484 cm² Area Available in all the Bolts (Corr) 133.5739 cm² Bolt Stress Based on Simplified Analysis 0.0 bar Allowable Bolt Stress 3100.0 [Fact] 3100.02 bar Concrete Contact Area of Base Ring CCA 19540.71 cm² Concrete Contact Section Modulus of Base Ring 0.1116E+10 mm ³ Concrete Load (Simplified method), Earthquake in Operating Condition [Sc]: = ((ppl/100*(Abt*Sa)+W)/Cca) + M/CZ per Jawad & Farr Eq. 12.1 = (1.000 (133.5739 *3100 +186259 )/19540.71 ) + 37760/.11156E+10 = 22.48 bar Allowable Stress on Concrete 82.74 bar Determine Maximum Bending Width of Basering Section [Rw1,Rw2]: Rw1 = (Dou - SkirtOD)/2, Rw2 = ( SkirtID - Di + 2*Sca )/2

Rw1 = (2738.000 -2468.000 )/2, Rw2 = (2448.940 -2238.000 + 2*0.000 )/2 Rw1 = 135.000 , Rw2 = 105.470 mm Calculation of required Basering Thickness, (Simplified) [Tb]: Allowable Bending Stress 1.5 Basope = 2068.500 bar = Max(Rw1,Rw2) * ( 3 * Sc / S )½ + CA per Jawad & Farr Eq. 12.12 = Max(135.0000 ,105.4700 ) * ( 3 * 22.482/2068.500 )½ + 0.0000 = 24.3774 mm Basering Stress at given Thickness [Sb] = 3 * Sc * ( Max[Rw1, Rw2]/(Tb - Ca) )² = 3 * 22.482 * ( Max[135.000 , 105.470 ]/(28.580 - 0.000 ) )² = 1504.892 , must be less than 2068.500 bar Required Thickness of Top Plate in Tension: (Calculated as a fixed beam per Megyesy) Ft = (Sa*Abss), Bolt Allowable Stress * Area Rm = (Ft * 2 * Cg)/8, Bending Moment Sb Allowable Bending Stress Wt = (Topwth - Bnd), Width of Section T = ( 6 * Rm / ( Sb * Wt ))½ + CA T = ( 6 * 2459/( 2068 * 86.9000 ))½ + 0.0000 T = 28.6472 mm

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 22 Basering Calculations : Step: 17 11:07a Jan 30,2014

Required Thickness of Continuous Top Ring per Moss: a = ( Dc-SkirtOD )/2 Skirt Distance to Bolt Circle P = Sa*Abss Bolt Allowable Stress * Area l = Avgwdt Average Gusset Width g1 = Gamma 1 Constant Term f( b/l ) g2 = Gamma 2 Constant Term f( b/l ) g = Flat distance / 2 Nut 1/2 Dimension (from Tema) Fb = Allowable Bending Stress Mo = P/(4pi)[1.3(ln((2lsin(pia/l)/(pig)))+1]-[(0.7-g2)P/(4pi)] Moment Term Tc = ( 6 * Abs(Mo) / Fb )½ + CA Required Thickness Tc = ( 6 * 844/2068 )½ + 0.000 Tc = 31.0477 mm Required Thickness of Gusset in Compression, per AISC E2-1: 1. Allowed Compression at Given Thickness: Factor Kl/r Per E2-1 48.2959 Factor Cc Per E2-1 125.9858 Allowable Buckling Str. per E2-1 1280.94 bar Actual Buckling Str. at Given Thickness 651.89 bar Required Gusset thickness, + CA 9.7029 mm 2. Allowed Compression at Calculated Thickness: Factor Kl/r Per E2-1 79.0424 Factor Cc Per E2-1 125.9858

Allowable Buckling Str. per E2-1 1070.25 bar Act. Buckling Str. at Calculated Thickness 1066.90 bar Summary of Basering Thickness Calculations: Required Basering Thickness (simplified) 24.3774 mm Actual Basering Thickness as entered by user 28.5800 mm Required Top Ring/Plate Thickness as a Fixed Beam 28.6472 mm Required Thickness of Continuous Top Ring (Moss) 31.0477 mm Actual Top Ring Thickness as entered by user 31.7500 mm Required Gusset thickness, + CA 9.7029 mm Actual Gusset Thickness as entered by user 15.8800 mm Weld Size Calculations per Steel Plate Engineering Data - Vol. 2 Compute the Weld load at the Skirt/Base Junction [W] = SkirtStress * ( SkirtThickness - CA ) = 35.108 * ( 9.530 - 0.000 ) = 33.46 N/mm Results for Computed Minimum Basering Weld Size [BWeld] = W / [( 0.4 * Yield ) * 2 * 0.707] = 33/[( 0.4 * 2493 ) * 2 * 0.707] = 0.237 mm

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 23

Basering Calculations : Step: 17 11:07a Jan 30,2014 Results for Computed Minimum Gusset and Top Plate to Skirt Weld Size Vertical Plate Load [Wv] = Bolt Load / ( Cmwth + 2 * ( Hg + Tta ) ) = 258786.6/( 107.760 + 2 * ( 221.400 + 31.750 ) ) = 421.435 N/mm Horizontal Plate Load [Wh] = Bolt Load * e / ( Cmwth * (Hg+Tta) + 0.6667 * (Hg+Tta)² ) = 258786.6 * 65.000/(107.760 * (253.150 ) + 0.6667 * (253.150 )² ) = 240.291 N/mm Resultant Weld Load [Wr] = ( Wv² + Wh²)½ = ( 421.44² + 240.29²)½ = 485.126 N/mm Results for Computed Min Gusset and Top Plate to Skirt Weld Size [GsWeld] = Wr / [( 0.4 * Yield ) * 2 * 0.707] = 485.13/[( 0.4 * 2493 ) * 2 * 0.707] = 3.440 mm Results for Computed Minimum Gusset to Top Plate Weld Size Weld Load [Wv] = Bolt Load / ( 2 * TopWth )

= 258786.6/( 2 * 125.000 ) = 1035.146 N/mm Weld Load [Wh] = Bolt Load * e / ( 2 * Hgt * TopWth ) = 258786.6 * 65.00/( 2 * 253.150 * 125.000 ) = 265.789 N/mm Resultant Weld Load [Wr] = ( Wv² + Wh²)½ = ( 1035.15² + 265.79²)½ = 1068.724 N/mm Results for Computed Min Gusset to Top Plate Weld Size [GtpWeld] = Wr / [( 0.4 * Yield ) * 2 * 0.707] = 1068.72/[( 0.4 * 2493 ) * 2 * 0.707] = 7.579 mm Note: The calculated weld sizes need not exceed the component thickness framing into the weld. At the same time, the weld must meet a minimum size specification which is 3/16 in. (4.76 mm) or 1/4 in. (6.35 mm), depending on the component thickness. Summary of Required Weld Sizes: Required Basering to Skirt Double Fillet Weld Size 4.7625 mm Required Gusset to Skirt Double Fillet Weld Size 6.3500 mm Required Top Plate to Skirt Weld Size 7.5792 mm

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FileName : S-6504ABCD-DRY-EMPTY CASE (LOAD CASE 1YEAR) REV Page 24 Basering Calculations : Step: 17 11:07a Jan 30,2014 Required Gusset to Top Plate Double Fillet Weld Size 7.5792 mm PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012

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SECTION B:

OPERATING CASE

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 26 Input Echo : Step: 1 11:07a Jan 30,2014

PV Elite Vessel Analysis Program: Input Data Design Internal Pressure (for Hydrotest) 16.000 bar Design Internal Temperature 60 C Type of Hydrotest User Defined Hydro Hydrotest Position Horizontal Projection of Nozzle from Vessel Top 0.0000 mm Projection of Nozzle from Vessel Bottom 150.00 mm Minimum Design Metal Temperature 0 C Type of Construction Welded Special Service None Degree of Radiography RT-1 Miscellaneous Weight Percent 5.0 Use Higher Longitudinal Stresses (Flag) Y Select t for Internal Pressure (Flag) N Select t for External Pressure (Flag) N Select t for Axial Stress (Flag) N Select Location for Stiff. Rings (Flag) N Consider Vortex Shedding N Perform a Corroded Hydrotest N Is this a Heat Exchanger No User Defined Hydro. Press. (Used if > 0) 25.481 bar User defined MAWP 0.0000 bar User defined MAPnc 0.0000 bar

(Load Case applicable for Operating case is as below)

Load Case 1 NP+OW+WI+EQ+FS+FW+BW Load Case 2 NP+OW+EQ+WI+FW+FS+BS Load Case 3 IP+OW+WI+EQ+FS+FW+BW Load Case 4 IP+OW+EQ+WI+FW+FS+BS Load Case 5 EP+OW+WI+EQ+FS+FW+BW Load Case 6 EP+OW+EQ+WI+FW+FS+BS Load Case 7 IP+VO+OW

Load Case 8 NP+VO+OW Load Case 9 FW+FS+BW+BS+IP+OW Load Case 10 FS+FW+BW+BS+EP+OW

Wind Design Code ASCE-7 98/02/05/IBC-03/STS-1 Basic Wind Speed [V] 43.400 m/sec Surface Roughness Category C: Open Terrain Importance Factor 1.15 Type of Surface Moderately Smooth Base Elevation 19664. mm

(Vessel is located on structure skid, T.O.S EL+ 19664. Refer Dwg. No.:

MLK-58863004234001-B01-39002-0042065-M-DW-001.)

Percent Wind for Hydrotest 25.0 Using User defined Wind Press. Vs Elev. N Height of Hill or Escarpment H or Hh 0.0000 mm Distance Upwind of Crest Lh 0.0000 mm Distance from Crest to the Vessel x 0.0000 mm Type of Terrain ( Hill, Escarpment ) Flat Damping Factor (Beta) for Wind (Ope) 0.0150 Damping Factor (Beta) for Wind (Empty) 0.0000 Damping Factor (Beta) for Wind (Filled) 0.0000

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 27 Input Echo : Step: 1 11:07a Jan 30,2014

Seismic Design Code G Loading

(Skid is located at production deck, EL+ 18000 and motion load for 1 year

Operating is as below.)

Seismic Importance Factor 1.000 G Loading Coefficient Gx 0.087 G Loading Coefficient Gz 0.087 G Loading Coefficient Gy 0.049 Percent Seismic for Hydrotest 100.000 Consider MAP New and Cold in Noz. Design N Consider External Loads for Nozzle Des. Y Use ASME VIII-1 Appendix 1-9 N Material Database Year Current w/Addenda or Code Year Configuration Directives: Do not use Nozzle MDMT Interpretation VIII-1 01-37 No Use Table G instead of exact equation for "A" Yes Shell Head Joints are Tapered Yes Compute "K" in corroded condition Yes Use Code Case 2286 No Use the MAWP to compute the MDMT Yes Using Metric Material Databases, ASME II D No Complete Listing of Vessel Elements and Details:

Element From Node 10 Element To Node 20 Element Type Skirt Sup. Description SKIRT Distance "FROM" to "TO" 850.00 mm Skirt Outside Diameter 2468.0 mm Diameter of Skirt at Base 2468.0 mm Skirt Thickness 9.5300 mm

Internal Corrosion Allowance 0.0000 mm Nominal Thickness 9.5300 mm External Corrosion Allowance 0.0000 mm Design Temperature Internal Pressure 60 C Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Allowable Stress, Ambient 1379.0 bar Allowable Stress, Operating 1379.0 bar Allowable Stress, Hydrotest 2358.0 bar Material Density 7750.4 kg/m³ P Number Thickness 29.997 mm Yield Stress, Operating 2493.2 bar UCS-66 Chart Curve Designation D External Pressure Chart Name CS-2 UNS Number K02700 Product Form Plate Efficiency, Longitudinal Seam 0.7 Efficiency, Head-to-Skirt or Circ. Seam 0.7

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 28

Input Echo : Step: 1 11:07a Jan 30,2014 --- Element From Node 20 Element To Node 30 Element Type Elliptical Description BOTTOM HEAD Distance "FROM" to "TO" 50.000 mm Inside Diameter 2430.0 mm Element Thickness 18.000 mm Internal Corrosion Allowance 3.0000 mm Nominal Thickness 22.200 mm

External Corrosion Allowance 0.0000 mm Design Internal Pressure 16.000 bar Design Temperature Internal Pressure 60 C Design External Pressure 1.0342 bar Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Efficiency, Longitudinal Seam 1.0 Efficiency, Circumferential Seam 1.0 Elliptical Head Factor 2.0 Element From Node 20 Detail Type Liquid Detail ID SEA WATER Dist. from "FROM" Node / Offset dist -607.50 mm Height/Length of Liquid 657.50 mm Liquid Density 1014.0 kg/m³ Element From Node 20 Detail Type Nozzle Detail ID N5 Dist. from "FROM" Node / Offset dist 0.0000 mm Nozzle Diameter 50.799999 mm Nozzle Schedule None Nozzle Class 150 Layout Angle 180.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl [Normalized] SA-105 Element From Node 20 Detail Type Weight Detail ID INT.PLATE Dist. from "FROM" Node / Offset dist 50.000 mm Miscellaneous Weight 4961.8 N Offset from Element Centerline 0.0000 mm --- Element From Node 30

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 29 Input Echo : Step: 1 11:07a Jan 30,2014 Element To Node 40 Element Type Cylinder Description SHELL Distance "FROM" to "TO" 1730.0 mm Inside Diameter 2430.0 mm Element Thickness 19.050 mm

Internal Corrosion Allowance 3.0000 mm

Nominal Thickness 19.050 mm External Corrosion Allowance 0.0000 mm Design Internal Pressure 16.000 bar Design Temperature Internal Pressure 60 C Design External Pressure 1.0342 bar Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Efficiency, Longitudinal Seam 1.0 Efficiency, Circumferential Seam 1.0 Element From Node 30 Detail Type Packing Detail ID SAND Dist. from "FROM" Node / Offset dist 0.0000 mm Height of Packed Section 127.00 mm Density 1612.9 kg/m³ Percent Volume Holdup 40.0364 Specific Gravity of Packing Liquid 1.0140001 Element From Node 30 Detail Type Packing Detail ID COARSE GARNET Dist. from "FROM" Node / Offset dist 127.00 mm Height of Packed Section 229.00 mm Density 2375.6 kg/m³ Percent Volume Holdup 44.965 Specific Gravity of Packing Liquid 1.0140001 Element From Node 30 Detail Type Packing Detail ID FINE GARNET Dist. from "FROM" Node / Offset dist 356.00 mm Height of Packed Section 483.00 mm Density 2162.0 kg/m³ Percent Volume Holdup 49.950001 Specific Gravity of Packing Liquid 1.0140001 Element From Node 30 Detail Type Packing Detail ID COARSE ANTHRACI

Dist. from "FROM" Node / Offset dist 839.00 mm Height of Packed Section 330.00 mm Density 850.72 kg/m³ Percent Volume Holdup 50.029999 Specific Gravity of Packing Liquid 1.0140001

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 30 Input Echo : Step: 1 11:07a Jan 30,2014 Element From Node 30 Detail Type Nozzle Detail ID N1 Dist. from "FROM" Node / Offset dist 1453.0 mm Nozzle Diameter 200.0 mm Nozzle Schedule 160 Nozzle Class 150 Layout Angle 0.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B Element From Node 30 Detail Type Nozzle Detail ID N2 Dist. from "FROM" Node / Offset dist 277.00 mm Nozzle Diameter 200.0 mm

Nozzle Schedule 160 Nozzle Class 150 Layout Angle 144.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B Element From Node 30 Detail Type Nozzle Detail ID N3 Dist. from "FROM" Node / Offset dist 1493.0 mm Nozzle Diameter 150.0 mm Nozzle Schedule 160 Nozzle Class 150 Layout Angle 21.3862 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B Element From Node 30 Detail Type Nozzle Detail ID H1 Dist. from "FROM" Node / Offset dist 365.00 mm Nozzle Diameter 300.0 mm Nozzle Schedule 120 Nozzle Class 150

Layout Angle 165.0 Blind Flange (Y/N) Y Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 31 Input Echo : Step: 1 11:07a Jan 30,2014 Element From Node 30 Detail Type Weight Detail ID DIST. & HEADER Dist. from "FROM" Node / Offset dist 865.00 mm Miscellaneous Weight 4118.5 N Offset from Element Centerline 0.0000 mm Element From Node 30 Detail Type Weight Detail ID ANODES Dist. from "FROM" Node / Offset dist 1258.0 mm Miscellaneous Weight 784.48 N Offset from Element Centerline 0.0000 mm --- Element From Node 40 Element To Node 50

Element Type Elliptical Description TOP HEAD Distance "FROM" to "TO" 50.000 mm Inside Diameter 2430.0 mm Element Thickness 18.000 mm

Internal Corrosion Allowance 3.0000 mm Nominal Thickness 22.200 mm

External Corrosion Allowance 0.0000 mm Design Internal Pressure 16.000 bar Design Temperature Internal Pressure 60 C Design External Pressure 1.0342 bar Design Temperature External Pressure 60 C Effective Diameter Multiplier 1.2 Material Name [Normalized] SA-516 70 Efficiency, Longitudinal Seam 1.0 Efficiency, Circumferential Seam 1.0 Elliptical Head Factor 2.0 Element From Node 40 Detail Type Nozzle Detail ID N4 Dist. from "FROM" Node / Offset dist 803.00 mm Nozzle Diameter 80.0 mm Nozzle Schedule 160 Nozzle Class 150 Layout Angle 240.0 Blind Flange (Y/N) N Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl SA-106 B

Element From Node 40 Detail Type Nozzle Detail ID M1 Dist. from "FROM" Node / Offset dist 535.00 mm

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 32 Input Echo : Step: 1 11:07a Jan 30,2014 Nozzle Diameter 762.0 mm Nozzle Schedule None Nozzle Class 150 Layout Angle 45.0 Blind Flange (Y/N) Y Weight of Nozzle ( Used if > 0 ) 0.0000 N Grade of Attached Flange GR 1.1 Nozzle Matl [Normalized] SA-516 70 PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 33 Internal Pressure Calculations : Step: 3 11:07a Jan 30,2014 Element Thickness, Pressure, Diameter and Allowable Stress : | | Int. Press | Nominal | Total Corr| Element | Allowable | From| To | + Liq. Hd | Thickness | Allowance | Diameter | Stress(SE)| | | bar | mm | mm | mm | bar | --- SKIRT| ... | 9.5300 | ... | 2468.0 | ... | BOTTOM HEA| 16.065 | 22.200 | 3.0000 | 2430.0 | 1379.0 | SHELL| 16.000 | 19.050 | 3.0000 | 2430.0 | 1379.0 | TOP HEAD| 16.000 | 22.200 | 3.0000 | 2430.0 | 1379.0 | Element Required Thickness and MAWP : | | Design | M.A.W.P. | M.A.P. | Minimum | Required | From| To | Pressure | Corroded | New & Cold | Thickness | Thickness | | | bar | bar | bar | mm | mm |

--- SKIRT| ... | No Calc | No Calc | 9.53000 | No Calc | BOTTOM HEA| 16.0000 | 16.9521 | 20.3994 | 18.0000 | 17.1598 | SHELL| 16.0000 | 18.0290 | 21.4199 | 19.0500 | 17.2311 | TOP HEAD| 16.0000 | 17.0175 | 20.3994 | 18.0000 | 17.1021 | Minimum 16.952 19.601 Note : The M.A.P.(NC) is Governed by a Flange ! MAWP: 16.952 bar, limited by: BOTTOM HEAD. Internal Pressure Calculation Results : ASME Code, Section VIII, Division 1, 2010, 2011a Elliptical Head From 20 To 30 SA-516 70 , UCS-66 Crv. D at 60 C BOTTOM HEAD Longitudinal Joint: Full Radiography per UW-11(a) Type 1 Circumferential Joint: Full Radiography per UW-11(a) Type 1 Material UNS Number: K02700

Required Thickness due to Internal Pressure [tr]: = (P*D*Kcor)/(2*S*E-0.2*P) Appendix 1-4(c) = (16.065*2436.0000*0.997)/(2*1379.00*1.00-0.2*16.065) = 14.1598 + 3.0000 = 17.1598 mm Max. Allowable Working Pressure at given Thickness, corroded [MAWP]: Less Operating Hydrostatic Head Pressure of 0.065 bar = (2*S*E*t)/(Kcor*D+0.2*t) per Appendix 1-4 (c) = (2*1379.00*1.00*15.0000)/(0.997*2436.0000+0.2*15.0000) = 17.017 - 0.065 = 16.952 bar Maximum Allowable Pressure, New and Cold [MAPNC]:

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 34 Internal Pressure Calculations : Step: 3 11:07a Jan 30,2014 = (2*S*E*t)/(K*D+0.2*t) per Appendix 1-4 (c) = (2*1379.00*1.00*18.0000)/(1.000*2430.0000+0.2*18.0000) = 20.399 bar Actual stress at given pressure and thickness, corroded [Sact]: = (P*(Kcor*D+0.2*t))/(2*E*t) = (16.065*(0.997*2436.0000+0.2*15.0000))/(2*1.00*15.0000) = 1301.847 bar

Straight Flange Required Thickness: = (P*R)/(S*E-0.6*P) + c per UG-27 (c)(1) = (16.065*1218.0000)/(1379.00*1.00-0.6*16.065)+3.000 = 17.290 mm Straight Flange Maximum Allowable Working Pressure: Less Operating Hydrostatic Head Pressure of 0.005 bar = (S*E*t)/(R+0.6*t) per UG-27 (c)(1) = (1379.00 * 1.00 * 19.2000 )/(1218.0000 + 0.6 * 19.2000 ) = 21.534 - 0.005 = 21.529 bar Factor K, corroded condition [Kcor]: = ( 2 + ( Inside Diameter/( 2 * Inside Head Depth ))^(2))/6 = ( 2 + ( 2436.000/( 2 * 610.500 ))^(2))/6 = 0.996728 Percent Elong. per UCS-79, VIII-1-01-57 (75*tnom/Rf)*(1-Rf/Ro) 3.925 % MDMT Calculations in the Knuckle Portion: Govrn. thk, tg = 18.000 , tr = 15.000 , c = 3.0000 mm , E* = 1.00 Stress Ratio = tr * (E*)/(tg - c) = 1.000 , Temp. Reduction = 0 C Min Metal Temp. w/o impact per UCS-66 -43 C MDMT Calculations in the Head Straight Flange: Govrn. thk, tg = 22.200 , tr = 15.143 , c = 3.0000 mm , E* = 1.00

Stress Ratio = tr * (E*)/(tg - c) = 0.789 , Temp. Reduction = 12 C Min Metal Temp. w/o impact per UCS-66 -37 C Min Metal Temp. at Required thickness (UCS 66.1) -48 C Cylindrical Shell From 30 To 40 SA-516 70 , UCS-66 Crv. D at 60 C SHELL Longitudinal Joint: Full Radiography per UW-11(a) Type 1 Circumferential Joint: Full Radiography per UW-11(a) Type 1 Material UNS Number: K02700 Required Thickness due to Internal Pressure [tr]: = (P*R)/(S*E-0.6*P) per UG-27 (c)(1)

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 35 Internal Pressure Calculations : Step: 3 11:07a Jan 30,2014 = (16.000*1218.0000)/(1379.00*1.00-0.6*16.000) = 14.2311 + 3.0000 = 17.2311 mm Max. Allowable Working Pressure at given Thickness, corroded [MAWP]: = (S*E*t)/(R+0.6*t) per UG-27 (c)(1) = (1379.00*1.00*16.0500)/(1218.0000+0.6*16.0500) = 18.029 bar

Maximum Allowable Pressure, New and Cold [MAPNC]: = (S*E*t)/(R+0.6*t) per UG-27 (c)(1) = (1379.00*1.00*19.0500)/(1215.0000+0.6*19.0500) = 21.420 bar Actual stress at given pressure and thickness, corroded [Sact]: = (P*(R+0.6*t))/(E*t) = (16.000*(1218.0000+0.6*16.0500))/(1.00*16.0500) = 1223.806 bar Percent Elongation per UCS-79 (50*tnom/Rf)*(1-Rf/Ro) 0.778 % Minimum Design Metal Temperature Results: Govrn. thk, tg = 19.050 , tr = 15.084 , c = 3.0000 mm , E* = 1.00 Stress Ratio = tr * (E*)/(tg - c) = 0.940 , Temp. Reduction = 3 C Min Metal Temp. w/o impact per UCS-66 -41 C Min Metal Temp. at Required thickness (UCS 66.1) -45 C Elliptical Head From 40 To 50 SA-516 70 , UCS-66 Crv. D at 60 C TOP HEAD Longitudinal Joint: Full Radiography per UW-11(a) Type 1 Circumferential Joint: Full Radiography per UW-11(a) Type 1 Material UNS Number: K02700

Required Thickness due to Internal Pressure [tr]: = (P*D*Kcor)/(2*S*E-0.2*P) Appendix 1-4(c) = (16.000*2436.0000*0.997)/(2*1379.00*1.00-0.2*16.000) = 14.1021 + 3.0000 = 17.1021 mm Max. Allowable Working Pressure at given Thickness, corroded [MAWP]: = (2*S*E*t)/(Kcor*D+0.2*t) per Appendix 1-4 (c) = (2*1379.00*1.00*15.0000)/(0.997*2436.0000+0.2*15.0000) = 17.017 bar Maximum Allowable Pressure, New and Cold [MAPNC]: = (2*S*E*t)/(K*D+0.2*t) per Appendix 1-4 (c) = (2*1379.00*1.00*18.0000)/(1.000*2430.0000+0.2*18.0000) = 20.399 bar Actual stress at given pressure and thickness, corroded [Sact]:

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 36 Internal Pressure Calculations : Step: 3 11:07a Jan 30,2014 = (P*(Kcor*D+0.2*t))/(2*E*t) = (16.000*(0.997*2436.0000+0.2*15.0000))/(2*1.00*15.0000) = 1296.549 bar Straight Flange Required Thickness: = (P*R)/(S*E-0.6*P) + c per UG-27 (c)(1) = (16.000*1218.0000)/(1379.00*1.00-0.6*16.000)+3.000

= 17.231 mm Straight Flange Maximum Allowable Working Pressure: = (S*E*t)/(R+0.6*t) per UG-27 (c)(1) = (1379.00 * 1.00 * 19.2000 )/(1218.0000 + 0.6 * 19.2000 ) = 21.534 bar Factor K, corroded condition [Kcor]: = ( 2 + ( Inside Diameter/( 2 * Inside Head Depth ))^(2))/6 = ( 2 + ( 2436.000/( 2 * 610.500 ))^(2))/6 = 0.996728 Percent Elong. per UCS-79, VIII-1-01-57 (75*tnom/Rf)*(1-Rf/Ro) 3.925 % MDMT Calculations in the Knuckle Portion: Govrn. thk, tg = 18.000 , tr = 14.942 , c = 3.0000 mm , E* = 1.00 Stress Ratio = tr * (E*)/(tg - c) = 0.996 , Temp. Reduction = 0 C Min Metal Temp. w/o impact per UCS-66 -43 C Min Metal Temp. at Required thickness (UCS 66.1) -43 C MDMT Calculations in the Head Straight Flange: Govrn. thk, tg = 22.200 , tr = 15.084 , c = 3.0000 mm , E* = 1.00 Stress Ratio = tr * (E*)/(tg - c) = 0.786 , Temp. Reduction = 12 C Min Metal Temp. w/o impact per UCS-66 -37 C

Min Metal Temp. at Required thickness (UCS 66.1) -48 C Note: Heads and Shells Exempted to -20F (-29C) by paragraph UG-20F Hydrostatic Test Pressure Results: Pressure per UG99b = 1.3 * M.A.W.P. * Sa/S 22.038 bar Pressure per UG99b[34] = 1.3 * Design Pres * Sa/S 20.800 bar Pressure per UG99c = 1.3 * M.A.P. - Head(Hyd) 25.481 bar Pressure per UG100 = 1.1 * M.A.W.P. * Sa/S 18.647 bar Pressure per PED = 1.43 * MAWP 24.241 bar User Defined Hydrostatic Test Pressure at High Point 25.481 bar Horizontal Test performed per: User Hydro Pressure Please note that Nozzle, Shell, Head, Flange, etc MAWPs are all considered when determining the hydrotest pressure for those test types that are based

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 37 Internal Pressure Calculations : Step: 3 11:07a Jan 30,2014 on the MAWP of the vessel. Stresses on Elements due to Hydrostatic Test Pressure: From To Stress Allowable Ratio Pressure BOTTOM HEAD 1738.6 2358.0 0.737 25.72

SHELL 1655.8 2358.0 0.702 25.72 TOP HEAD 1738.6 2358.0 0.737 25.72 Elements Suitable for Internal Pressure. PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012

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FileName : S-6504ABCD-OPERATING CASE (LOAD CASE 1YEAR) REV Page 38 External Pressure Calculations : Step: 4 11:07a Jan 30,2014 External Pressure Calculation Results : ASME Code, Section VIII, Division 1, 2010, 2011a Elliptical Head From 20 to 30 Ext. Chart: CS-2 at 60 C BOTTOM HEAD Elastic Modulus from Chart: CS-2 at 60 C : 0.200E+08 N/cm² Results for Maximum Allowable External Pressure (MAEP): Tca OD D/t Factor A B 15.000 2466.00 164.40 0.0008448 799.44 EMAP = B/(K0*D/t) = 799.4418/(0.9000 *164.4000 ) = 5.4031 bar Results for Required Thickness (Tca): Tca OD D/t Factor A B

6.385 2466.00 386.22 0.0003596 359.52 EMAP = B/(K0*D/t) = 359.5194/(0.9000 *386.2201 ) = 1.0343 bar Check the requirements of UG-33(a)(1) using P = 1.67 * External Design pressure for this head. Material UNS Number: K02700 Required Thickness due to Internal Pressure [tr]: = (P*D*Kcor)/(2*S*E-0.2*P) Appendix 1-4(c) = (1.727*2436.0000*0.997)/(2*1379.00*1.00-0.2*1.727) = 1.5207 + 3.0000 = 4.5207 mm Max. Allowable Working Pressure at given Thickness, corroded [MAWP]: = ((2*S*E*t)/(Kcor*D+0.2*t))/1.67 per Appendix 1-4 (c) = ((2*1379.00*1.00*15.0000)/(0.997*2436.0000+0.2*15.0000))/1.67 = 10.190 bar Maximum Allowable External Pressure [MAEP]: = min( MAEP, MAWP ) = min( 5.40 , 10.1901 ) = 5.403 bar Thickness requirements per UG-33(a)(1) do not govern the required thickness of this head.

Cylindrical Shell From 30 to 40 Ext. Chart: CS-2 at 60 C SHELL Elastic Modulus from Chart: CS-2 at 60 C : 0.200E+08 N/cm² Results for Maximum Allowable External Pressure (MAEP): Tca OD SLEN D/t L/D Factor A B 16.050 2468.10 2235.00 153.78 0.9056 0.0007810 773.33