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Cathodic Protection Co. Limited Project Ref: 12/P16227 Venture Way, Grantham, Lincs, NG31 7XS, UK. Tel: +44 (0) 1476 590666 Fax: +44 (0 ) 1476 570605 E-mail: [email protected] Website: www.cathodic.co.uk Registered Office: Minalloy House, Regent Street, Sheffield S1 3NJ, UK Vat No. 1 16 8408 71 Registered in England No. 478098 CATHODIC PROTECTION TETCO GADARIF STRATEGIC DEPOT PROJECT EXTERNAL TANK BASE SYSTEM AND INTERNAL TANK SYSTEMS DETAILED DESIGN CALCULATIONS Document Number: 16227-CP-03-DD   0 28/03/2012 Issued for client approval DM SF DM Rev. Date Description Prepared Checked Approved No. ORIGINATOR CLIENTTETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 2 of 27 TABLE OF CONTENTS 1 INTRODUCTION.................................... INTRODUCTION............................................................. .............................. ..... ...................................................... .............................................. ........ 3 1.1 GENERAL .............................................. .................................................................... ...................... .............................................. ...................... ........................................ ................ 3 1.2 REFERENCE DOCUMENTS ...................... ............................................... .................................. ......... ............................................. ...................... ....................... 3 1.2.1 INTERNATIONAL STANDARDS ......................................... .................................................. ......... ...................... 3 2 CORROSION CONTROL METHODS  EXTERNAL CP ........................................ ................. 4 2.1 GENERAL .............................................. .................................................................... ...................... .............................................. ...................... ........................................ ................ 4 2.2 COATING SYSTEMS ...................... .............................................. ...................................... .............. .............................................. ...................... .............................. ...... 4 2.3 CATHODIC PROTECTION ...................... ............................................... .................................. ......... .............................................. ...................... ......................... . 4 2.3.1 DESIGN LIFE ................................................ .............................................................. .............. ....................................... ...................... ................. 4 2.3.2 COATING BREAKDOWN AND DESIGN CURRENT DENSITIES ...................... 4 2.3.3 CURRENT DRAIN .............................................. ............................................................ .............. .................................. ...................... ............ 5 2.3.4 CURRENT DEMAND ............................................. ........................................................... .............. .............................. ...................... ........ 5 2.3.5 CP PROTECTION POTENTIAL RANGES ...................................... ........................................... ..... .............. 5 3 DESIGN CONSIDERATIONS  EXTERNAL CP ......................................... ............................................ ... .......................... ...................... .... 6 3.1 DESIGN PARAMETERS ........................ ................................................. .................................. ......... .............................................. ...................... ........................... ... 6 3.2 CATHODIC PROTECTION PHILOSOPHY ............................................. ............................................. .................................. ...................... ............ 6 4 DESIGN CALCULATIONS  EXTERNAL CP ....................................... .............................................. .......

 

............................ 8 ............................ 4.1 CURRENT REQUIREMENTS .............................................. ....................................................... ......... ............................................ ...................... ...................... 8 4.2 MMO ANODE RIBBON CALCULATIONS ............................................. .............................................. . ................................. ...................... ........... 9 4.3 RIBBON ANODE BED RESISTANCE ........................................... ................................................ ..... .................................... ...................... .............. 11 4.4 Ti CONDUCTOR BAR CALCULATIONS ............................................. .............................................. . ................................. ...................... ........... 13 4.5 EQUIVALENT CIRCUIT RESISTANCE .............................................. .............................................. .................................... ...................... .............. 14 4.5.1 GROUNDBED VOLT DROP CALCULATION .......................................... .......................................... ......... 15 4.5.2 MMO RIBBON VOLT DROP ..................................................... ..... ....................... ...................... . 15 ................................................ 4.5.3 CONDUCTOR BAR VOLT DROP ............................................. .................................................. ..... .................. 16 4.5.1 CABLE VOLT DROP ................................................. .......................................................... ......... .............................. ...................... ........ 17 4.6 CALCULATION SUMMARY ...................... ............................................... .................................. ......... ........................................... ...................... ..................... 18 5 SUMMARY OF INSTALLATION  EXTERNAL CP ....................................... .......................................... ... ..................... 19 6 CORROSION CONTROL METHODS  INTERNAL CP......................................... ................ 20 6.1 GENERAL .............................................. .................................................................... ...................... .............................................. ...................... ...................................... .............. 20 6.2 COATING SYSTEMS ...................... .............................................. ...................................... .............. .................................................. .............................................. .... 20 6.3 CATHODIC PROTECTION ...................... ............................................... .................................. ......... ............................................. ...................... ....................... 20 6.3.1 DESIGN LIFE ................................................ .............................................................. .............. ..................................... ...................... ............... 20 6.3.2 COATING BREAKDOWN AND DESIGN CURRENT DENSITIES .................... 20 6.3.3 CURRENT DRAIN .............................................. ............................................................ .............. ................................ ...................... .......... 21 6.3.4 CURRENT DEMAND ............................................. ........................................................... .............. ............................ ...................... ...... 21 6.3.5 CP PROTECTION POTENTIAL RANGES ...................................... ........................................... ..... ............ 21 7 DESIGN CONSIDERATIONS  INTERNAL CP ......................................... ............................................ ... ......................... ...................... ... 22 7.1 DESIGN PARAMETERS ........................ ................................................. .................................. ......... .............................................. ...................... ......................... . 22 7.2 CATHODIC PROTECTION PHILOSOPHY ............................................. ............................................. ................................ ...................... .......... 22 8 DESIGN CALCULATIONS  INTERNAL CP ....................................... .............................................. ....... ........................... ...................... ..... 23 8.1 CALCULATION SUMMARY ...................... ............................................... .................................. ......... ........................................... ...................... ..................... 23 8.2 CURRENT REQUIREMENTS .............................................. ....................................................... ......... .......................................... ...................... .................... 24 8.3 NUMBER OF ANODES BY CURRENT OUTPUT ......................................... ......................................... ......................... ...................... ... 25 8.4 NUMBER OF ANODES BY WEIGHT ................................................. ................................................. .................................... ...................... .............. 26 9 SUMMARY OF INSTALLATION  INTERNAL CP ....................................... .......................................... ... ....................... ...................... . 27TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations

 

Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 3 of 27 1 INTRODUCTION 1.1 GENERAL This document is the design philosophy and detailed calculations that shall be a dopted to provide the permanent cathodic protection system installed to protect the new ta nks at the Gadarif Strategic Depot project. The requirements in this document apply to permanent corrosion protection by imp ressed current cathodic protection to the external surfaces of the tank base and by sac rificial anode current cathodic protection to the internal surfaces of the tank. 1.2 REFERENCE DOCUMENTS This section lists the codes, standards and project documents / drawings, which  are applicable to the detailed design. 1.2.1 INTERNATIONAL STANDARDS All CP equipment shall be designed, manufactured, tested and supplied in accorda nce with applicable codes of practice, British Standards, NACE and other applicable stand ards listed below: Document Number Title BS 7361:Part1 Cathodic Protection, Code of Practice for Land and Marine Applications NACE-RP-0193:1993 External Cathodic Protection of On-Grade Metallic Storage Tank Bottom EDS-508 Revision A Cathodic Protection Specifications TETCO  Gadarif Strategic De pot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 4 of 27 2 CORROSION CONTROL METHODS  EXTERNAL CP 2.1 GENERAL The corrosion protection system selected shall be based on a high integrity coat ing system in combination with a cathodic protection system. 2.2 COATING SYSTEMS The tank base plates shall be coated in line with the project specification. 2.3 CATHODIC PROTECTION The permanent CP system for the tank will be an impressed current cathodic prote ction (ICCP) system. The design criteria for the cathodic protection system are outlin ed in the sections below: 2.3.1 DESIGN LIFE The design life shall be 25 years for permanent CP system. 2.3.2 COATING BREAKDOWN AND DESIGN CURRENT DENSITIES The current density below is taken from CPCL experience and international specif ications: Structure Surface Minimum Current Density (mA/m2 ) Tank Bottom 20 For the protection of structure with elevated operating temperatures the minimum

 

 design current densities given above shall be increased by 25% per 10 °C rise in temperat ure above 30 °C. All tanks will be at an operating temperature at 48 oC therefore, a design current density of 31.25 mA/m2  is considered suitable. For the purposes of the design the coating breakdown has been assumed to be a ma ximum of 50 %: Structure Surface Coating Breakdown (%) Tank Bottom 50 TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Calculations Document Design Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 5 of 27 2.3.3 CURRENT DRAIN The tank does not need to be electrically isolated from any foreign structures u sing isolation joints / flanges and polarisation cells as this is a close anode system. Where p ossible the tank should be electrically isolated from earthing / grounding systems and any r e-bar used in construction. 2.3.4 CURRENT DEMAND The current demand for each tank is calculated based on the surface area and the  applicable final current density for steel as given in section 2.3.2. 2.3.5 CP PROTECTION POTENTIAL RANGES The effectiveness of the cathodic protection system should be determined by pote ntial shift. The following instant off or IR free potentials should apply in the case of all ta nk bases. The protection criteria for items in contact with soil are in line with internat ional specifications and in summary:  Steel in Soil -0.850 to -1.200 Volts with respect to a Cu/CuSO4 reference electrode.  100 mV polarisation shift.  All above potentials are IR free or OFF potentials. TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 6 of 27 3 DESIGN CONSIDERATIONS  EXTERNAL CP 3.1 DESIGN PARAMETERS Structure to be protected : Two Gas Oil Tanks Two Gasoline Tanks One Fire Water Tank Diameter : 25 m 17.5 m 17.5 m Coating : 50 % Coating Breakdown Design Life : 25 Years  Permanent CP Design Current Density : 31.25 mA/m² CP Protection Criteria, ECU : -0.85 V (IR Free) Soil Resistivity : 100 Ohm.m

 

3.2 CATHODIC PROTECTION PHILOSOPHY The cathodic protection system for all external surfaces will be based on an imp ressed current cathodic protection (ICCP) system and the design life for the permanent impresse d current system shall be 25 years. All cable will be XLPE/PVC where running underground. Structure to cable connect ions will be by bolted connections. All junction boxes will be GRP and have a minimum of IP67  protection and be ATEX certified for use in hazardous areas. The permanent cathodic protection system for the tank base will be based by a clo se anode grid arrangement with a ribbon type anode. Temporary protection is not required as the permanent system can be energised upon completion of the tank. TETCO  Gadarif Str ategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 7 of 27 The tank will be electrically continuous from the remainder of any piping and ea rthing but as this is close anode system and there will be a containment layer  hence will not be affe cted by any current drains. DC Power supply shall be transformer rectifiers to CPCL specifications. The curr ent required is less than 5 A for the 17.5 m tanks and 10 A for the 25 m tanks and it is recomme nded that a 5 A or 10 A CP station is installed for each tank. Due to the high surface soil resistivity anticipated it is recommended that a gr id type anode is installed at a minimum depth of 300 mm and maximum depth of 550 mm below the tan k base in a mesh arrangement with MMO coated ribbon running in one direction and Titanium conductor bar in the other. The maximum current output of the anode is based upon a soil r esistivity of up to 100 Ohm.m which would be as anticipated in this method of installation and ba ckfilling. Impressed current anodes shall consist of a Mixed Metal Oxide (MMO) / Titanium r ibbon anode with Titanium conductor bar to carry the current and connected via cable and a j unction box to the transformer rectifier. The MMO ribbon is to be spot welded to the conductor bar at each intersection. Various power feed connectors are then connected to each of the co nductor bars and to a cable which exits the tank to the junction box. The negative cable will be connected to tank via a junction box from the transfo rmer rectifier unit at two points 180o  from each other. Permanent reference electrodes and slotted monitoring tube shall be installed un der the tank to allow effective monitoring. TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection

 

Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 8 of 27 4 DESIGN CALCULATIONS  EXTERNAL CP A grid of MMO / Ti ribbon and Ti conductor bar is the selected design for the in stallation of an anode below the bottom of the aboveground storage tank. The design of such a gri d will be done by taking a simplified approach, which is based on the diameter of the tank, dep th from the location of the anode bed, the ribbon anode width, and the cathodic protection c urrent requirement for the given environment. The equations derived enabled the determi nation of the length of anodes and the anode bed resistance. 4.1 CURRENT REQUIREMENTS The current required for the external tank bases to be protected is shown below.   The external surface area of the structure is calculated using the following for mula: 2 SA = ?.r Where for Gas Oil in first column then Gasoline and Firewater in second column: ? = Pi 3.142 3.142 r = Radius 12.5 8.75 m SA = Surface Area (m²) 490.87 240.53 m² The total current required can then be calculated using the following: Itot = (SA.J.Fc) Where, SA = Surface Area 490.87 240.53 m² J = Current Density 31.25 31.25 mA/m² Fc = Coating Breakdown Factor 50 50 % Itot = Total Current 7.67 3.76 A TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 9 of 27 4.2 MMO ANODE RIBBON CALCULATIONS The minimal total ribbon length, L, is determined by the current rating for the size and type of anode material selected: a tot I I Lmin = Where, Itot = Total Current 7.67 3.76 A Ia = Anode Current Output (A/linear m) 1 0.019 0.019 A Lmin = Minimum Ribbon Length 410.0 201.0 m The space between anodes should be adjusted to achieve uniform current distribut ion under the tanks. The MMO ribbon spacing is calculated by: 1 J I S a

 

mmo = Where, Ia = Anode Current Output (A/linear m) 12 12 mA J1 = Applied Current Density 10 10 mA/m² S1 = MMO Ribbon Spacing 1.20 1.20 m MMO spacing restricted to 1.2 m for correct spacing. 1 The ribbon anode output is considered to be a maximum of 3 A / m2  then for standard ribbon this is equivalent to 0.035 A (35 mA) / linear m for a lifetime of 25 years and therefor e any value lower is acceptable.TETCO Strategic Depot Project  Gadarif Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 10 of 27 The lengths of the MMO ribbon anodes are calculated below using the following fo rmula: Initial Spacing = 0.5 x (MMO ribbon spacing m) Subsequent Spacing = initial spacing + (MMO ribbon spacing m) .4 .( ) 1 1 1 L = S d - S Where, S1 = 0.5 x MMO Ribbon Spacing 0.6 0.6 m D = Diameter of Tank 25 17.5 m L1 = MMO Ribbon Length 7.65 6.39 m The length of cord in each row is calculated from the above equation. Row Number Spacing Length Spacing Length (m) (m) (m) (m) 1 0.60 7.62 0.58 6.28 2 1.79 12.88 1.75 10.50 3 2.98 16.19 2.92 13.04 4 4.17 18.63 4.08 14.80 5 5.36 20.52 5.25 16.04 6 6.55 21.98 6.42 16.87 7 7.74 23.11 7.58 17.34 8 8.93 23.96 8.75 17.50 9 10.12 24.54 9.92 17.34 10 11.31 24.89 11.08 16.87 11 12.50 25.00 12.25 16.04 12 13.69 24.89 13.42 14.80 13 14.88 24.54 14.58 13.04 14 16.07 23.96 15.75 10.50 15 17.26 23.11 16.92 6.28 16 18.45 21.98 17 19.64 20.52 18 20.83 18.63 19 22.02 16.19 20 23.21 12.88 21 24.40 7.62 Total 413.65 207.26TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0

 

CPCL Project No 12/P16227 Page 11 of 27 4.3 RIBBON ANODE BED RESISTANCE The total resistance between the tank bottom and the bed of grid ribbon anodes w ithout taking into account the mutual interference between the anodes is: )2 4 (ln 2 2 = hw L L R p ? Where ? = Soil Resistivity 100 100 Ohm.m L = Length of Anode 7.62 6.28 m h = Distance between Anode and Tank 0.5 0.5 m w = Ribbon Anode Equivalent Diameter 0.005 0.005 m R = Resistance 20.78 24.23 Ohm The resistance of each cord is calculated from the above equation and the total resistance calculated by summing the resistance of each cord. Thus the total anode resistan ce is calculated: TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 12 of 27 Row Number Spacing (m) Resistance (ohm) Spacing (m) Resistance (ohm) 1 0.60 20.78 0.58 24.23 2 1.79 13.59 1.75 16.05 3 2.98 11.26 2.92 13.45 4 4.17 10.03 4.08 12.13 5 5.36 9.26 5.25 11.35 6 6.55 8.74 6.42 10.89 7 7.74 8.38 7.58 10.64 8 8.93 8.13 8.75 10.56 9 10.12 7.97 9.92 10.64 10 11.31 7.88 11.08 10.89 11 12.50 7.85 12.25 11.35 12 13.69 7.88 13.42 12.13 13 14.88 7.97 14.58 13.45 14 16.07 8.13 15.75 16.05 15 17.26 8.38 16.92 24.23 16 18.45 8.74

 

  17 19.64 9.26 18 20.83 10.03 19 22.02 11.26 20 23.21 13.59 21 24.40 20.78 Total (Ohm) 0.458 0.860 TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Calculations Document Design Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 13 of 27 4.4 Ti CONDUCTOR BAR CALCULATIONS The total length of titanium conductor bar is based upon an assumption that cond uctor bar separation should not exceed 4.0 m. The lengths of the individual Ti Conductor bar chords are calculated as below us ing the following formula: Initial Spacing = 0.5 x (Conductor bar spacing m) Subsequent Spacing = initial spacing + (Conductor bar spacing m) .4 .( ) 2 2 2 L = S d - S Where, S2 = 0.5 x Conductor Bar Spacing 1.75 1.75 m d = Diameter of Tank 25 17.5 m L2 = Initial Conductor Bar Length 12.88 10.5 m The length of cord in each row is calculated from the above equation. Row Number Spacing (m) Length (m) Spacing (m) Length (m) 1 1.79 12.88 1.75 10.5 2 5.36 20.52 5.25 16.04 3 8.93 23.96 8.75 17.5 4 12.50 25 12.25 16.04 5 16.07 23.96 15.75 10.5 6 19.64 20.52 7 23.21 12.88 Total (m) 86.6 70.6 TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 14 of 27 4.5 EQUIVALENT CIRCUIT RESISTANCE This section proves through calculation that there is sufficient driving voltage  in the CP circuit to enable the system to operate at its design current after the groundbed voltag e, cable volt drops and other losses have been taken into consideration. The total system volt drop is the sum of the following components:  Groundbed volt drop  MMO Ribbon volt drop  Conductor bar volt drop  Cable volt drop  Back EMF and other losses For the CP to be effective this total must be equal to or less than the voltage

 

of the Transformer Rectifier. This can be expressed in the following formula: V vd +V vd +V vd +V vd +Vlosses? ? =VTR ? ? ? ? ( )1 ( )2 ( )3 ( )4 Where, V(vd1) = Groundbed Volt Drop 4.6 4.3 V V(vd2) = MMO Ribbon Volt Drop 0.005 0.005 V V(vd3) = Conductor Bar Volt Drop 0.192 0.092 V V(vd4) Voltand Drop 5.45 2.73 V Vlosses==Cable Back EMF Structure Losses 4.0 4.0 V VTotal = Total Voltage 14.23 11.13 V VTR = Transformer Rectifier Voltage 24 24 V See below for calculations of each component TETCO  Gadarif Strategic Depot Proje ct Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 15 of 27 4.5.1 GROUNDBED VOLT DROP CALCULATION The groundbed volt drop is a combination of the following components:  Groundbed to earth resistance  Groundbed current This can be expressed in the following formula: V(vd )1 = RGB.Itot Where, RGB = Groundbed Resistance to Earth 0.458 0.860 Ohm Itot = Total Current 10 5 A V(vd1) = Groundbed Volt Drop 4.6 4.3 V 4.5.2 MMO RIBBON VOLT DROP The MMO ribbon volt drop is calculated using the following formula: V (vd )2 = I.R.L Where, I = MMO Ribbon Load / m 0.021 0.02 A R = Resistance of MMO Ribbon2  0.138 0.138 Ohm/m L = Length of MMO Ribbon 1.79 1.75 m V(vd2) = MMO Ribbon Volt Drop 0.005 0.005 V Where the load is the current required for half the distance between two conduct or bars. / /( .5.0 ) 1 2 I I L S = tot Where, Itot = Total Current 10 5 A L1 = Total Length of MMO Ribbon 413.65 207.26 m S2 = Spacing of Conductor Bar 3.5 3.5 m I = MMO Ribbon Load / m 0.014 0.014 A 2 Data from MMO anode manufacture TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0

 

CPCL Project No 12/P16227 Page 16 of 27 4.5.3 CONDUCTOR BAR VOLT DROP The Conductor Bar volt drop is calculated using the following formula: V (vd )3 = I.R.L Where, I = Load 0.223 0.152 A R = Resistance of Conductor Bar3  0.069 0.069 Ohm/m L = Length of Conductor Bar 12.50 9.75 m V(vd2) = MMO Ribbon Volt Drop 0.192 0.092 V Where the load is the current required for half the length of the longest conduc tor bar (worst case). / I /( I =.5.0 tot ) L2 L3 Where, Itot = Total Current 10 5 A L2 = Total Length of conductor Bar 139.7 70.6 m L3 = Length of Longest conductor Bar 25 17.5 m I = Conductor Bar Load / m 0.006 0.008 A

3 Data from conductor bar manufacture TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 17 of 27 4.5.1 CABLE VOLT DROP Cable volt drops are calculated using the following formula: V(vd )4 =V1 +V2 +V3 +V4 Where, V1 = Main Positive Cable Volt Drop 1.05 V V2 = Main Negative Cable Volt Drop 1.05 V V3 = Powerfeed Cable Volt Drop 2.3 V V4 = Negative Cable Volt Drop 1.05 V V(vd4) = Cable Volt Drop 5.45 V Individual cable volt drops are calculated using the following formula: ( ) vd cab cab cab V = R /1000 .L .I Where, RCab = Resistance of Cable4  0.524 0.524 Ohm/km Lcab = Length of Cable 200 200 m Icab = Current in Cable 10 5 A Vvd = Cable Volt Drop 1.1 0.524 V The volt drop of each cable is calculated from the above equation. RCab Lcab Icab Vvd V1 0.524 100 10 1.05 V2 0.524 100 10 1.05 V3 1.15 100 10 2.3 V4 0.524 100 10 1.05 4 From cable manufacturersTETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 18 of 27

 

4.6 CALCULATION SUMMARY Parameter 25 m 17.5 m Unit SA = Surface Area (m²) 490.87 240.53 m² Itot = Total Current 10 5 A Lmin = Minimum Ribbon Length 414 208 m L1 = Actual Ribbon Length 414 208 m S1 = MMO Ribbon Spacing 1.2 1.2 m L2 = Conductor Bar Length 139.7 70.6 m S2 = Conductor Bar Spacing 3.6 3.5 m VTotal = Total Voltage Drop 15 12 V VTR = Transformer Rectifier Voltage 24 24 V TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 19 of 27 5 SUMMARY OF INSTALLATION  EXTERNAL CP In summary the CP system and groundbed will be sized as follows: Item 25 m 17.5 m Permanent CP Station 2 3 Transformer Rectifier Voltage 24 V 24 V Transformer Rectifier Current 10 A 5 A MMO Ribbon Length 414 m 208 m Powerfeed Number 7 5 Powerfeed Cable Size 16 mm2  16 mm2 Powerfeed Cable Length 150 m 100 m Feeder Cable Size 35 mm2  35 mm2 Total Feeder Length (including 20 % spare for routing) 200 200 Number of Reference Electrodes 5 5 TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 20 of 27 6 CORROSION CONTROL METHODS  INTERNAL CP 6.1 GENERAL The corrosion protection system selected shall be based on a high integrity coat ing system in combination with a cathodic protection system. 6.2 COATING SYSTEMS The tank shall be coated internally in line with project specifications. 6.3 CATHODIC PROTECTION The permanent CP system for the tanks will be a sacrificial anode cathodic prote ction (SACP) system. The design criteria for the cathodic protection system are outlined in t he sections below: 6.3.1 DESIGN LIFE The design life shall be 25 years for sacrificial anodes. 6.3.2 COATING BREAKDOWN AND DESIGN CURRENT DENSITIES The current density below is taken from CPCL experience and international specif ications: Structure Surface Minimum Current Density (mA/m2 ) Tank Internals 100

 

For the protection of structure with elevated operating temperatures the minimum  design current densities given above shall be increased by 25% per 10 °C rise in temperat ure above 30 °C. All tanks will be at an operating temperature at 48 oC therefore, a design curre nt density of 156.25 mA/m2  is considered suitable. The current density below is taken from Project Document: Structure Surface Coating Breakdown (%) Gasoline / Gas Oil 5 Firewater 10 TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 21 of 27 6.3.3 CURRENT DRAIN The tanks do not need to be electrically isolated from any foreign structures us ing isolation joints / flanges and polarisation cells as this is an internal system. Where pos sible the tank should be electrically isolated from earthing / grounding systems and any re-bar  used in construction. 6.3.4 CURRENT DEMAND The current demand for each tank is calculated based on the surface area and the  applicable final current density for steel as given in section 6.3.2. 6.3.5 CP PROTECTION POTENTIAL RANGES The effectiveness of the cathodic protection systems should be determined by pot ential shift. The following instant off or IR free potentials should apply in the case of all ta nk bases. The protection criteria for items in contact with soil are in line with internat ional specifications and in summary:  Steel in Water -0.800 to -1.050 Volts with respect to a Ag/AgCl reference electrode.  100 mV polarisation shift.  All above potentials are IR free or OFF potentials. TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 22 of 27 7 DESIGN CONSIDERATIONS  INTERNAL CP 7.1 DESIGN PARAMETERS Structure to be protected and Diameter / Height considered for CP : Gas Oil: 25 m / 1 m Gasoline: 17.5 m / 1 m Firewater: 17.5 m / 12.5 m Coating : 10 % Coating Breakdown Factor 5 % for Firewater only Design Life : 25 Years  Permanent CP Current Density : 156.25 mA/m² at 30 oC

 

CP Protection Criteria, Eag : -0.80 V (IR Free) Water Resistivity : 200 Ohm.cm or less 7.2 CATHODIC PROTECTION PHILOSOPHY The cathodic protection system for the internal surfaces will be based on a sacr ificial anode cathodic protection (SACP) system and the minimum design life for the permanent system shall be 25 years. The permanent cathodic protection system for the internal of the tanks will be b ased on aluminium sacrificial anodes which shall be bolted to welded support brackets in stalled at various locations around the base of each tank. Temporary protection is not required as the permanent system can be on completion of the tank. TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 23 of 27 8 DESIGN CALCULATIONS  INTERNAL CP The design of the system is based on the diameter and height of the  anode size and weight, and the cathodic protection current requirement for the nment. The equations derived enabled the determination of the number of anodes

energised up

tank bottom, given enviro and the anod

e resistances. 8.1 CALCULATION SUMMARY The table below is an executive summary of the calculations in this section: Tank Gas Oil Gasoline Firewater Unit SA = Surface Area (m²) 570 296 928 m² If = Current 8.90 4.62 7.25 A Ia = Individual Anode Current 0.25 0.25 0.25 A An1 = Anode Number for Current 36 19 29 No Ma = Individual Anode Mass 25.2 25.2 25.2 kg An2 = Anode Number for Mass 37 19 30 No At = Anode Number Required 40 24 34 No TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 24 of 27 8.2 CURRENT REQUIREMENTS The current required for the internal tank surface to be protected is shown belo w: The internal surface area of the structure (GAS OIL TANK ONLY) is calculated usi ng the following formula: SA .r .d.h 2 =p +p Where for tank, p = Pi 3.142 R = Radius 12.5 m D = Diameter 25.0 m H = Height 1.0 m

 

SA = Surface Area (m²) 569.41 m² The current required for GAS OIL TANK can then be calculated using the following : If = (SA.J.Fc) Where for tank, SA Surface Area 596.41 m² J Current Density 156.25 mA Fc Coating Breakdown Factor 10 % If = Final Current 8.90 A TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 25 of 27 8.3 NUMBER OF ANODES BY CURRENT OUTPUT The anode resistance is calculated using the following equation: Where, ? = Water Resistivity 2 Ohm.m lf = Final Anode Length (90%) 112.5 cm rf = Final Effective Anode Radius (50%) 49.2 cm Rf = Final Anode Resistance to Earth 1.19 Ohm Then, the maximum current output per anodes is calculated using Ohm s Law: f a R V I = Where, V = Anode Driving Potential5  0.30 V Rf = Final Anode Resistance to Earth 1.19 Ohm Ia = Individual Anode Current 0.25 A The minimum number of anodes is calculated from the total current required divid ed by the maximum current output for each individual anode. a f n I I A 1 = Where for tank, If = Final Current 8.90 A Ia = Individual Anode Current 0.25 A An1 = Anode Number (Current) 36 No. 5 Anode Driving Potential is the potentials difference between the protected poten tial and the open circuit anode potential )1 4 (ln 2 = f f f f r

 

l l R p ?TETCO  Gadarif Strategic Depot Project Tank External Base and Internal Cathodic Protection Detailed Design Calculations Document Title Detailed Design Calculations Date 28/03/2012 Document No 16227-CP-03-DD Revision 0 CPCL Project No 12/P16227 Page 26 of 27 8.4 NUMBER OF ANODES BY WEIGHT The total anode weight is calculated using the following equation: Z UF I t M m t . .. 8760 = Where for the tank, Im = Current 8.90 A t = Design Life 25 Years Z = Alloy Anode Amp/Hour Capacity 2500 A.hours/kg UF = Utilisation Factor 85 % Mt = Total Anode Mass 917.6 kg Finally, the minimum number of anodes is calculated from the total mass required  divided by the mass of each individual anode. a t n M M A 2 = Where for tank, Mt = Total Anode Mass 917.6 kg Ma = Individual Anode Mass 25.2 kg An2 = AADOBE Personal Computer Software License Agreement 1. WARRANTY DISCLAIMER, BINDING AGREEMENT AND ADDITIONAL TERMS AND AGREEMENTS. 1.1 WARRANTY DISCLAIMER. THE SOFTWARE AND OTHER INFORMATION IS DELIVERED TO YOU A S IS AND WITH ALL FAULTS. ADOBE, ITS SUPPLIERS AND CERTIFICATION AUTHORITIES DO N OT AND CANNOT WARRANT THE PERFORMANCE OR RESULTS YOU MAY OBTAIN BY USING THE SOF TWARE, CERTIFICATE AUTHORITY SERVICES OR OTHER THIRD PARTY OFFERINGS. EXCEPT TO THE EXTENT ANY WARRANTY, CONDITION, REPRESENTATION, OR TERM CANNOT OR MAY NOT BE  EXCLUDED OR LIMITED BY LAW APPLICABLE TO YOU IN YOUR JURISDICTION, ADOBE AND IT S SUPPLIERS AND CERTIFICATION AUTHORITIES MAKE NO WARRANTIES CONDITIONS, REPRESE NTATIONS, OR TERMS (EXPRESS OR IMPLIED WHETHER BY STATUTE, COMMON LAW, CUSTOM, U SAGE OR OTHERWISE) AS TO ANY MATTER INCLUDING WITHOUT LIMITATION NONINFRINGEMENT  OF THIRD PARTY RIGHTS, MERCHANTABILITY, INTEGRATION, SATISFACTORY QUALITY, OR F ITNESS FOR ANY PARTICULAR PURPOSE. THE PROVISIONS OF SECTIONS 1.1 AND 10 SHALL S URVIVE THE TERMINATION OF THIS AGREEMENT, HOWSOEVER CAUSED, BUT THIS SHALL NOT I MPLY OR CREATE ANY CONTINUED RIGHT TO USE THE SOFTWARE AFTER TERMINATION OF THIS  AGREEMENT. 1.2 BINDING AGREEMENT: By using, copying or distributing all or any portion of t he Adobe Software, you accept all the terms and conditions of this agreement, in

 

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tware and all other software or hardware bundled or pre-installed with the Softw are, including all copies, Updates, and prior versions, to such person or entity , (b) you retain no copies, including backups and copies stored on a Computer, a nd (c) the receiving party accepts the terms and conditions of this agreement an d any other terms and conditions upon which you obtained a valid license to the Software. Notwithstanding the foregoing, you may not transfer education, pre-rel ease, or not for resale copies of the Software. 6. Intellectual Property Ownership, Reservation of Rights. The Software and any authorized copies that you make are the intellectual proper ty of Adobe and its suppliers. The structure, organization, and code of the Soft ware are the valuable intellectually property (e.g. trade secrets and confidenti al information) of Adobe and its suppliers. The Software is protected by law, in cluding without limitation the copyright laws of the United States and other cou ntries, and by international treaty provisions. Except as expressly stated herei n, this agreement does not grant you any intellectual property rights in the Sof tware and all rights not expressly granted are reserved by Adobe and its supplie rs. 7. Connectivity and Privacy. You acknowledge and agree to the following: 7.1 Use of PDF Files. When you Use the Software to open a PDF file that has been  enabled to display ads, your Computer may connect to a website operated by Adob e, an advertiser, or other third party. Your Internet Protocol address ( IP Addres s) is sent when this happens. The party hosting the site may use technology to se nd (or serve) advertising or other electronic content that appears in or near the opened PDF file. The website operator may also use JavaScript, web beacons (also  known as action tags or single-pixel gifs), and other technologies to increase and measure the effectiveness of advertisements and to personalize advertising c ontent. Your communication with Adobe websites is governed by the Adobe Online P rivacy Policy found at http://www.adobe.com/go http://www.adobe.com/go/privacy /privacy (Adobe Online Privacy Poli cy). Adobe may not have access to or control over features that a third party may  use, and the information practices of third party websites are not covered by t he Adobe Online Privacy Policy. 7.2 Updating. If your Computer is connected to the Internet, the Software may, w ithout additional notice, check for Updates that are available for automatic dow nload and installation to your Computer and let Adobe know the Software is succe ssfully installed. For Reader, Updates may be automatically downloaded but not i nstalled without additional notice unless you change your preferences to accept automatic installation. Only non-personally identifying information is transmitt ed to Adobe when this happens, except to the extent that IP Addresses may be con sidered personally identifiable in some jurisdictions. The use of such informati on, including your IP Address, as provided by the auto update process is governe d by the Adobe Online Privacy Policy. Please consult the Documentation for infor mation about changing default update settings at http://www.adobe.com/go/setting smanager for Flash Player, http://www.adobe.com/go/update_ http://www.adobe.com/go/update_details_url details_url (or succes sor website) for Reader, and http://www.adobe.com/go/air_update_details http://www.adobe.com/go/air_update_details for Adob e AIR. 7.3 Local Storage. Flash Player and Adobe AIR may allow third parties to store c ertain information on your Computer in a local data file known as a local shared  object. The type and amount of information that the third party application req uests to be stored in a local shared object can vary by application and such req uests are controlled by the third party. To find more information on local share d objects and learn how to limit or control the storage of local shared objects on your Computer, please visit http://www.adobe.com/go/flashplayer_security. http://www.adobe.com/go/flashplayer_security. 7.4 Settings Manager. Flash Player and third-party programs using Adobe AIR may

 

save certain user settings by storing them on your Computer as a local shared ob ject. These settings do not contain personally identifiable information associat ed with you. They are associated with the instance of Flash Player or the thirdparty program using Adobe AIR on your Computer, allowing you to customize runtim e features. The Flash Player Settings Manager permits you to modify such setting s, including the ability to limit third parties from storing local shared object s or grant third party content the right to access your computers microphone and camera. You can find more information on how to configure settings in your versi on of Flash Player, including information on how to disable local shared objects  using the Flash Player Settings Manager, at http://www.adobe.com/go/settingsman http://www.adobe.com/go/settingsman ager. You can remove equivalent settings for third-party programs using Adobe AI R by uninstalling the third-party program. 7.5 Peer Assisted Networking Technology. Adobe Flash Player and Adobe AIR runtim es provide the ability for applications built by third parties to connect to an Adobe Server or Service and permit direct communication between two Adobe Runtim e clients or to connect an Adobe Runtime client as part of a peer or distributed  network that allows a portion of your resources, such as network bandwidth, to be made directly available to other participants. Prior to joining such peer or distributed network, you will be provided with the opportunity to accept such co nnectivity. You can manage Peer Assisted Networking settings using the Flash Pla yer Settings Manager. Learn more about using the Settings Manager at http://www. adobe.com/go/settingsmanager. adobe.com/go/settingsm anager. You can find more information on Peer Assisted Net working at http://www.adobe.com/go/RTMFP. http://www.adobe.com/go/RTMFP. 7.6 Content Protection Technology. If you Use the Adobe Runtimes to access conte nt that has been protected with Adobe Flash Media Rights Management Server or Fl ash Access software (Content Protection), in order to let you play the protected c ontent, the Software may automatically request media usage rights and individual ization from a server on the Internet, and may download and install required com ponents of the Software, including any available Content Protection Updates. You  can clear the content license information using the Flash Player Settings Manag er. Learn more about using the Settings Manager at http://www.adobe.com/go/setti http://www.adobe.com/go/setti ngsmanager. You can find more information on Content Protection at http://www.ad obe.com/go/protected_content. 7.7 Use of Adobe Online Services. If your Computer is connected to the Internet,  the Software may, without additional notice and on an intermittent or regular b asis, facilitate your access to content and services that are hosted on websites  maintained by Adobe or its affiliates ( Adobe Online Services). Examples of such A dobe Online Services might include, but are not limited to: Acrobat.com. In some  cases an Adobe Online Service might appear as a feature or extension within the  Software even though it is hosted on a website. In some cases, access to an Ado be Online Service might require a separate subscription or other fee in order to  access it, and/or your assent to additional terms of use. Adobe Online Services  might not be available in all languages or to residents of all countries and Ad obe may, at any time and for any reason, modify or discontinue the availability of any Adobe Online Service. Adobe also reserves the right to begin charging a f ee for access to or use of an Adobe Online Service that was previously offered a t no charge. If your Computer is connected to the Internet, the Software may, wi thout additional notice, update downloadable materials from these Adobe Online S ervices so as to provide immediate availability of these Adobe Online Services e ven when you are offline. When the Software connects to the Internet as a functi on of an Adobe Online Service, your IP Address, user name, and password may be s ent to Adobes servers and stored by Adobe in accordance with the Additional Terms  of Use or the help menu in the Software. This information may be used by Adobe to  send you transactional messages to facilitate the Adobe Online Service. Adobe m ay in-product provide but information about Software ot herdisplay Adobe products andmarketing Services,to including not limited tothe Adobe Onlineand Servi ces, based on certain Software specific features including but not limited to, t

 

he version of the Software, including without limitation, platform version, vers ion of the Software, and language. For further information about in-product mark eting, please see the help menu in the Software. Whenever the Software makes an In ternet connection and communicates with an Adobe website, whether automatically or due to explicit user request, the Adobe Online Privacy Policy shall apply. Ad ditionally, unless you are provided with separate terms of use at that time, the  Adobe.com Terms of Use (http://www.adobe.com/go/terms (http://www.adobe.com/go/terms) ) shall apply. Please note  that the Adobe Privacy Policy allows tracking of website visits and it addresse s in detail the topic of tracking and use of cookies, web beacons, and similar d evices. 8. Third Party Offerings. You acknowledge and agree to the following: 8.1 Third Party Offerings. The Software may allow you to access and interoperate  with third party content, software applications, and data services, including r ich Internet applications (Third Party Offerings). Your access to and use of any T hird Party Offering, including any goods, services, or information, is governed by the terms and conditions respecting such offerings and copyright laws of the United States and other countries. Third Party Offerings are not owned or provid ed by Adobe. You agree that you will not use any of such Third Party Offerings i n violation of copyright laws of the United States or other countries.Adobe or t he third party may at any time, for any reason, modify or discontinue the availa bility of any Third Party Offerings. Adobe does not control, endorse, or accept responsibility for Third Party Offerings. Any dealings between you and any third  party in connection with a Third Party Offerings, including such partys privacy policies and use of your personal information, delivery of and payment for goods  and services, and any other terms, conditions, warranties, or representations a ssociated with such dealings, are solely between you and such third party. Third  Party Offerings might not be available in all languages or to residents of all countries and Adobe or the third party may, at any time and for any reason, modi fy or discontinue the availability of any Third Party Offerings. 8.2 EXCEPT AS EXPRESSLY AGREED BY ADOBE OR ITS AFFILIATES OR A THIRD PARTY IN A SEPARATE AGREEMENT, YOUR USE OF ADOBE AND THIRD PARTY OFFERINGS IS AT YOUR OWN R ISK UNDER THE WARRANTY AND LIABILITY LIMITATIONS OF SECTIONS 1.1 AND 10. 9. Digital Certificates. You acknowledge and agree to the following: 9.1 Use. Adobe AIR uses digital certificates to help you identify the publisher of Adobe AIR applications created by third parties. Additionally, Adobe AIR uses  digital certificates to establish the identity of servers accessed via the Tran sport Layer Security (TLS) protocol, including access via HTTPS. Adobe Reader us es digital certificates to sign and validate signatures within PDF documents and  to validate certified PDF documents. Adobe Runtimes use digital certificates to  secure protected content from unauthorized usage. Your Computer may connect to the Internet at the time of validation of a digital certificate in order to down load current certificate revocation lists (CRLs) or to update the list of digita l certificates. This access may be made both by the Software and by applications  based on the Software. Digital certificates are issued by third party certifica te authorities, including Adobe Certified Document Services (CDS) vendors listed  at http://www.adobe.com/go/partners_cds and Adobe Approved Trust List (AATL) ve ndors listed at http://www.adobe.com/go/aatl, and individualization vendors foun d at http://www.adobe.com/go/protected_content http://www.adobe.com/go/protected_content (collectively Certification Author ities), or can be self-signed. 9.2 Terms and Conditions. Purchase, use and reliance upon digital certificates a re the responsibility of you and a Certification Authority. Before you rely upon  any document, digital signature, or Certification Authority  you certified should review the applicable terms and conditions under which the services, relevant Certification Authority provides services, including, for example, any subscribe

 

r agreements, relying party agreements, certificate policies, and practice state ments. See the links on http://www.adobe.com/go/partners_cds http://www.adobe.com/go/partners_cds for information abo ut Adobes CDS vendors and http://www.adobe.com/go/aatl for information about Adob es AATL vendors. 9.3 Acknowledgement. You agree that (a) a digital certificate may have been revo ked prior to the time of verification, making the digital signature or certifica te appear valid when in fact it is not, (b) the security or integrity of a digit al certificate may be compromised due to an act or omission by the signer of the  document, the applicable Certification Authority, or any other third party, and  (c) a certificate may be a self-signed certificate not provided by a Certificat ion Authority. YOU ARE SOLELY RESPONSIBLE FOR DECIDING WHETHER OR NOT TO RELY ON  A CERTIFICATE. UNLESS A SEPARATE WRITTEN WARRANTY IS PROVIDED TO YOU BY A CERTI FICATION AUTHORITY, YOU USE DIGITAL CERTIFICATES AT YOUR SOLE RISK. 9.4 Third Party Beneficiaries. You agree that any Certification Authority you re ly upon is a third party beneficiary of this agreement and shall have the right to enforce this agreement in its own name as if it were Adobe. 9.5 Indemnity. You agree to hold Adobe and any applicable Certification Authorit y (except as expressly provided in its terms and conditions) harmless from any a nd all liabilities, losses, actions, damages, or claims (including all reasonabl e expenses, costs, and attorneys fees) arising out of or relating to any use of,  or reliance on, by you or any third party that receives a document from you wit h a digital certificate, any service of such authority, including, without limit ation (a) reliance on an expired or revoked certificate, (b) improper verificati on of a certificate, (c) use of a certificate other than as permitted by any app licable terms and conditions, this agreement, or applicable law; (d) failure to exercise reasonable judgment under the circumstances in relying on issuer servic es or certificates, or (e) failure to perform any of the obligations as required  in the terms and conditions related to the services. 10. Limitation of Liability. IN NO EVENT WILL ADOBE, ITS SUPPLIERS, OR CERTIFICATION AUTHORITIES BE LIABLE TO  YOU FOR ANY DAMAGES, CLAIMS OR COSTS WHATSOEVER INCLUDING ANY CONSEQUENTIAL, IN DIRECT, INCIDENTAL DAMAGES, OR ANY LOST PROFITS OR LOST SAVINGS, EVEN IF AN ADOB E REPRESENTATIVE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS, DAMAGES, OR C LAIMS. THE FOREGOING LIMITATIONS AND EXCLUSIONS APPLY TO THE EXTENT PERMITTED BY  APPLICABLE LAW IN YOUR JURISDICTION. ADOBES AGGREGATE LIABILITY AND THAT OF ITS SUPPLIERS AND CERTIFICATION AUTHORITIES UNDER OR IN CONNECTION WITH THIS AGREEME NT SHALL BE LIMITED TO THE AMOUNT PAID FOR THE SOFTWARE, IF ANY. Nothing contain ed in this agreement limits Adobes liability to you in the event of death or pers onal injury resulting from Adobes negligence or for the tort of deceit (fraud). A dobe is acting on behalf of its suppliers and Certification Authorities for the purpose of disclaiming, excluding, and/or limiting obligations, warranties, and liability as provided in this agreement, but in no other respects and for no oth er purpose. For further information, please see the jurisdiction specific inform ation at the end of this agreement, if any, or contact Adobes Customer Support De partment. 11. Export Rules. You agree that the Software will not be shipped, transferred, or exported into a ny country or used in any manner prohibited by the United States Export Administ ration Act or any other export laws, restrictions, or regulations (collectively the Export Laws). In addition, if the Software is identified as export controlled items under the located Export Laws, youan represent and warrant that youwithout are notlimitatio a citize n, or otherwise within, embargoed nation (including n Iran, Syria, Sudan, Cuba, and North Korea) and that you are not otherwise proh

 

ibited under the Export Laws from receiving the Software. All rights to Use the Software are granted on condition that such rights are forfeited if you fail to comply with the terms of this agreement. 12. Governing Law. If you are a consumer who uses the Software for only personal non-business purpo ses, then this agreement will be governed by the laws of the state in which you purchased the license to use the Software. If you are not such a consumer, this agreement will be governed by and construed in accordance with the substantive l aws in force in: (a) the State of California, if a license to the Software is ob tained when you are in the United States, Canada, or Mexico; or (b) Japan, if a license to the Software is obtained when you are in Japan; or (c) Singapore, if a license to the Software is obtained when you are in a member state of the Asso ciation of Southeast Asian Nations, the Peoples Republic of China (including Hong  Kong S.A.R. and Macau S.A.R.), Taiwan, or the Republic of Korea; or (d) England , if a license to the Software is obtained when you are in any jurisdiction not described above. The respective courts of Santa Clara County, California when Ca lifornia law applies, Tokyo District Court in Japan, when Japanese law applies, and the competent courts of London, England, when the law of England applies, sh all each have non-exclusive jurisdiction over all disputes relating to this agre ement. When Singapore law applies, any dispute arising out of or in connection w ith this agreement, including any question regarding its existence, validity, or  termination, shall be referred to and finally resolved by arbitration in Singap ore in accordance with the Arbitration Rules of the Singapore International Arbi tration Centre (SIAC) for the time being in force, which rules are deemed to be in corporated by reference in this section. There shall be one arbitrator, selected  jointly by the parties. If the arbitrator is not selected within thirty (30) da ys of the written demand by a party to submit to arbitration, the Chairman of th e SIAC shall make the selection. The language of the arbitration shall be Englis h. Notwithstanding any provision in this agreement, Adobe or you may request any  judicial, administrative, or other authority to order any provisional or conser vatory measure, including injunctive relief, specific performance, or other equi table relief, prior to the institution of legal or arbitration proceedings, or d uring the proceedings, for the preservation of its rights and interests or to en force specific terms that are suitable for provisional remedies. The English ver sion of this agreement will be the version used when interpreting or construing this agreement. This agreement will not be governed by the conflict of law rules  of any jurisdiction or the United Nations Convention on Contracts for the Inter national Sale of Goods, the application of which is expressly excluded. 13. General Provisions. If any part of this agreement is found void and unenforceable, it will not affec t the validity of the balance of this agreement, which shall remain valid and en forceable according to its terms. This agreement shall not prejudice the statuto ry rights of any party dealing as a consumer. This agreement may only be modifie d by a writing signed by an authorized officer of Adobe. Updates may be licensed  to you by Adobe with additional or different terms. This is the entire agreemen t between Adobe and you relating to the Software and it supersedes any prior rep resentations, discussions, undertakings, communications, or advertising relating  to the Software. 14. Notice to U.S. Government End Users. For U.S. Government End Users, Adobe agrees to comply with all applicable equal opportunity laws including, if appropriate, the provisions of Executive Order 11 246, of as 1974 amended, Section 402and of the Vietnam Veterans Readjustment Assistance  Act (38 USC 4212), Section 503 Era of the Rehabilitation Act of 1973, a s amended, and the regulations at 41 CFR Parts 60-1 through 60-60, 60-250, and 6

 

0-741. The affirmative action clause and regulations contained in the preceding sentence shall be incorporated by reference in this agreement. 15. Compliance with Licenses. If you are a business or organization, you agree that upon request from Adobe or  Adobes authorized representative, you will, within thirty (30) days, fully docum ent and certify that use of any and all Software at the time of the request is i n conformity with your valid licenses from Adobe. 16. European Union Provisions. Nothing included in this agreement (including Section 4.5) shall limit any non-w aivable right to decompile the Software that you may enjoy under mandatory law. For example, if you are located in the European Union (EU), you may have the rig ht upon certain conditions specified in the applicable law to decompile the Soft ware if it is necessary to do so in order to achieve interoperability of the Sof tware with another software program, and you have first asked Adobe in writing t o provide the information necessary to achieve such interoperability and Adobe h as not made such information available. In addition, such decompilation may only  be done by you or someone else entitled to use a copy of the Software on your b ehalf. Adobe has the right to impose reasonable conditions before providing such  information. Any information supplied by Adobe or obtained by you, as permitted  hereunder, may only be used by you for the purpose described herein and may not  be disclosed to any third party or used to create any software which is substan tially similar to the expression of the Software or used for any other act which  infringes Adobe or its licensors copyright. 17. Specific Provisions and Exceptions. 17.1 Limitation of Liability for Users Residing in Germany and Austria. 17.1.1 If you obtained the Software in Germany or Austria, and you usually resid e in such country, then Section 10 does not apply. Instead, subject to the provi sions in Section 17.1.2, Adobes statutory liability for damages shall be limited as follows: (a) Adobe shall be liable only up to the amount of damages as typica lly foreseeable at the time of entering into the license agreement in respect of  damages caused by a slightly negligent breach of a material contractual obligat ion and (b) Adobe shall not be liable for damages caused by a slightly negligent  breach of a non-material contractual obligation. 17.1.2 The aforesaid limitation of liability shall not apply to any mandatory st atutory liability, in particular, to liability under the German Product Liabilit y Act, liability for assuming a specific guarantee or liability for culpably cau sed personal injuries. 17.1.3 You are required to take all reasonable measures to avoid and reduce dama ges, in particular to make back-up copies of the Software and your computer data  subject to the provisions of this agreement. If you have any questions regarding this agreement, or if you wish to request an y information from Adobe, please use the address and contact information include d with this product or via the web at http://www.adobe.com to contact the Adobe office serving your jurisdiction. Adobe, Adobe AIR, AIR, Authorware, Flash, Reader, and Shockwave are either regis tered trademarks or trademarks of Adobe Systems Incorporated in the United State s and/or other countries. PlatformClients_PC_WWEULA-en_US-20110809-1357

 

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