Attachment J.1 - Little Rock-Fac 1340 (Tank 3)-FINAL-2017.pdf
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| US | Army | Corps | of | Engineers |
| Omaha | District |
| API‐653 | In‐Service |
| Inspection | Report |
| Little | Rock | AFB, | Jacksonville, | AR |
| Tank | #3 |
| Facility | 1340 | |||||||||||
| US | Army | Corps | of | Engineers | Center | of | Expertise | for | Petroleum, | Oils, | and | Lubricants |
(USACE POL‐MCX)
7/27/2017
API-653 In‐Service Inspection Report Tank #3 (Facility1340)
Little Rock AFB, AR
| Table | of | Contents |
| ACRONYMS | AND | ABBREVIATIONS ............................................................................................................ 3 |
GENERAL SUMMARY
INSPECTION DATE
PREVIOUS INSPECTION DATES
RECOMMENDED FUTURE INSPECTION DATES (CALCULATIONS SHALL BE PROVIDED)
A. GENERAL PROJECT INFORMATION
1. API 653 Inspection
2. Site Information
B. TANK INSPECTION COMMENTS
1. Tank Construction
2. Tank Foundation
3. Tank Shell
4. Tank Appurtenances
5. Tank Coating
6. Tank Piping System
7. Fire Protection System
8. Secondary Containment
C. FINDINGS AND RECOMMENDATIONS
1. MANDATORY REPAIRS per API 653, UFC 3‐460‐01, or AW 78‐24‐27 Standards
2. REQUIRED REPAIRS to Fully Comply with API 653, or, Federal, State, and Local Codes
| 3. RECOMMENDED | REPAIRS | TO | FULLY | COMPLY | WITH | UFC | 3‐460‐01, | AW | 78‐24‐27 |
| Standards | or | as | Part | of | Regular | Maintenance ................................................................................. 13 |
APPENDIX A: ENGINEERING CALCULATIONS
APPENDIX B: ENGINEERING DRAWINGS
APPENDIX C: ENGINEERING DATA
APPENDIX D: TANK HISTORY
APPENDIX E: API 653 CHECKLISTS FOR TANK INSPECTIONS
APPENDIX F: PHOTOGGRAPHS
API-653 In‐Service Inspection Report
ACRONYMS AND ABBREVIATIONS
API American Petroleum Institute
ASME American Society of Mechanical Engineers
ASNT American Society of Non‐Destructive Testing
ATG Automatic Tank Gauge
BBL Barrel
CFR Code of Federal Regulations
CP Cathodic Protection
DFT Dry Film Thickness
HLA High Level Alarm
HLCS High Level Control Shutoff
HHLA High‐High Level Alarm
LLA Low Level Alarm
LLLA Low‐Low Level Alarm
MFL Magnetic Flux Leakage
MT Magnetic Particle Testing
NACE National Association of Corrosion Engineers
NDT Non‐Destructive Testing
NFPA National Fire Protection Association
PSI Pounds per Square Inch
PT Penetrant Testing
P/V Pressure/Vacuum
RP Recommended Practice
PST Product Saver Tank
RT Radiography Testing
TML Thickness Measurement Location
TRV Thermal Relief Valve
UFC Unified Facilities Criteria
UFGS Unified Facilities Guide Specifications
ULS Ultra Low Sulfur
UT Ultrasonic Testing
VT Visual Testing
API-653 In‐Service Inspection Report
| GENERAL | SUMMARY | |
| Summary | of | Inspection |
| An | API | Standard | 653 | In‐Service | inspection | of | Tank | #3 | (Facility | 1340) | at | Little | Rock | Air | Force | Base |
| (AFB) | in | Jacksonville, | AR | was | completed | on | July | 27, | 2017. | The | shell | service | life | evaluation | ||
| performed | as | having | greater | than | 30 | years | of | remaining | shell | life | under | current | conditions. |
| Significant | Findings | (overview) | |||||||||||
| 1. The | HDPE | liner | of | the | secondary | containment | has | holes, | tears, | and | other | failures, | with |
| vegetation | growth | around | the | sump, | circumferential | stairways, | and | pipe | supports. | The | |||
| secondary | containment | is | not | capable | of | containing | product, | and | the | product | will | most | likely |
| escape | before | cleanup | occurs | as | required | by | 40 | CFR | 112.7. |
| 2. The | expansion | joints | of | the | walkway | around | the | tank | have | approximately | 20‐40 | LF | of | failed | |
| sealant, | with | vegetation | growth. | The | secondary | containment | is | not | capable | of | containing | ||||
| product, | and | the | product | will | most | likely | escape | before | cleanup | occurs | as | required | by | 40 | CFR |
112.7.
| 3. The | sealant | between | the | ringwall | and | walkway | has | approximately | 20‐40 | LF | of | failed | sealant, | |
| with | vegetation | growth. | The | secondary | containment | is | not | capable | of | containing | product, | and | ||
| the | product | will | most | likely | escape | before | cleanup | occurs | as | required | by | 40 | CFR | 112.7. |
| 4. The | weld | spacing | between | the | diamond | shaped | reinforcement | pad | of | the | 36‐inch | manhole | and | |
| first | to | second | shell | course | butt‐weld | measured | 2‐1/2‐inch. | The | minimum | weld | spacing | is | 3‐ | |
| inches | in | accordance | with | API | Standard | 650 | Section | 5.7.3.2. |
| 5. The | weld | spacing | between | the | diamond | shaped | reinforcement | pad | of | the | 3‐inch | low | suction |
| line | quick | disconnect | and | shell‐to‐bottom | weld | measured | 2‐inches. | The | minimum | weld | spacing | ||
| is | 3‐inches | in | accordance | with | API | Standard | 650 | Section | 5.7.3.2. |
| 6. The | 36‐inch | manhole | has | a | hinged | cover | and | does | not | have | a | davit | arm. | ||||
| 7. The | oval | shaped | manway | does | not | have | a | davit | arm. | ||||||||
| 8. The | 8‐inch | issue | line | near | the | receipt | line | does | not | have | a | check | valve | to | prevent | overfilling | the |
| tank | through | the | issue | line. | Both | lines | are | connected | to | the | truck | offload/transfer | line. | |||
| 9. The | product | saver | tank | does | not | have | a | ground | strap. | |||||||
| 10. The | tank | does | not | have | independent | low | and | low‐low | level | alarms. | ||||||
| 11. The | shell | exterior | coating | has | heavy | chalking; | many | areas | of | the | top | coat | are | peeling | from | the |
| primer, | and | rust | is | bleeding | through. | The | top | coat | was | easily | removed | from | the | primer | with |
| duct | tape. | The | coating | is | beyond | its | useful | life. |
| 12. The | shell | has | mildew | on | the | coating | under | the | circumferential | stairway. | |||||
| 13. The | flanges | and | valves | of | the | receipt | line | and | issue | line | have | heavy | coating | failure | and |
corrosion.
| INSPECTION | DATE | |||||
| API | In‐Service | Inspection | Date: | July | 27, | 2017 |
| Equipment | Used: | Ultra‐Sonic | Thickness | Meter | ||
| Manufacturer: | General | Electric | ||||
| Model: | DMS | 2 | ||||
| Calibration | Methods | Used: | Zeroing | Procedure, | Copper | Coating |
| Calibration | Procedure, | and | Two | Point |
| Calibration | Procedure |
| Inspector(s): | Wayne | K. | Bailey | ||
| API | 653 | Inspector | No. | 1331 |
| Equipment | Used: | Surveying | Tool | ||
| Manufacturer: | Leica | ||||
| Model: | 3D | DISTO | |||
| Calibration | Methods | Used: | Manufacturer | ||
| Inspector(s): | Wayne | K. | Bailey | ||
| API | 653 | Inspector | No. | 1331 |
| PREVIOUS | INSPECTION | DATES | ||||
| API | Out‐of‐Service | (Internal) | Inspection | Date: | DEC | 2014 |
| API | In‐Service | (External) | Inspection | Date: | DEC | 2014 |
| RECOMMENDED | FUTURE | INSPECTION | DATES | (CALCULATIONS | SHALL | BE | PROVIDED) |
| API | Out‐of‐Service | (Internal) | Inspection | Date: | DEC | 2024 | |
| API | In‐Service | (External) | Inspection | Date: | JUL | 2022 |
Wayne K. Bailey, API-653 #1331
| GENERAL | TANK | INFORMATION |
| ITEM | DESCRIPTION |
| Owner | Little | Rock AFB | |||
| Location | Bulk | Storage | |||
| Facility | Number | 1340 | |||
| Tank | Number | 3 | |||
| State | / | Country | Arkansas, | United | States |
| City | Jacksonville | ||||
| Inspection | Date | July | 27, | 2017 |
| Tank | Manufacturer | |||||
| Original: | Unknown | |||||
| Upgraded: | Chicago | Bridge | & | Iron | Co. | |
| Upgraded: | CAPE | Environmental | Management, | Inc. |
Design Standard API Standard 12C
| Date | of | Construction | |
| Original: | 1954 | ||
| Upgraded: | 1966 | & | 2012 |
| Tank | Contents | Jet | A |
| Tank | Serial | Number | Unknown |
| Tank | Diameter | 60’ | 0” |
| Shell | Height | 40’ | 8‐1/2” |
| Product | Height | 39’ | 10” |
| Tank | Capacity | 20,000 | Barrels |
| Foundation | Concrete | Ringwall |
Construction
| Bottom | Lap‐Welded | |
| Shell | Butt‐Welded | (Cylindrical) |
| Floating | Roof NA | |
| Fixed | Roof Lap‐Welded |
Material
| Bottom | Carbon | Steel, | Unknown | Grade |
| Shell | Carbon | Steel, | Unknown | Grade |
| Floating | Roof NA | |||
| Fixed | Roof Carbon | Steel, | Unknown | Grade |
| Cathodic | Protection | Impressed | Current | |||
| Interior | Coating | System | Unknown | |||
| Exterior | Coating | System | Thin | Film | Epoxy/Polyurethane | |
| Level | Gauging | SHAND&JURS MTG, | ENRAF ATG, | and | VITO | Water/Temperature |
| Overfill | Protection | |||||||
| Hydraulically | Operated | High | Level | Shut‐Off | Valve | with | Dedicated | Float |
| (Unknown | Set | Point) |
Piping
| Receipt | 12" Carbon | Steel | |
| Issue | 8"& | 6” Carbon | Steel |
| Low | Suction 3” Carbon | Steel | |
| Water | Draw‐Off 2" Carbon | Steel |
Level Alarms & Controls
| Description BARTON | ATG Independent | |||||
| High‐High | Level | Alarm: | 34’ | 11‐00/16” 34’ | 11‐00/16” | |
| High | Level | Alarm: | 33’ | 05‐00/16” 33’ | 05‐00/16” | |
| Low | Level | Alarm: | 3’ | 06‐00/16” None | ||
| Low‐Low | Level | Alarm: | 0’ | 01‐12/16” None | ||
| High | Level | Control | Shut‐off: 34’ | 0” |
Type of Internal Floating Roof
None
API-653 In‐Service Inspection Report
A. GENERAL PROJECT INFORMATION
| 1. API | 653 | Inspection | ||||||||||
| This | project | will | perform | API | 653 | inspections | of | various | tanks | at | facilities | throughout |
| the | United | States. | Additional | consideration | is | given | to | federal, | state, | and | local | |
| regulations, | as | well | as | applicable | military | criteria | and | general | industry | standards. |
An API Standard 653 In‐Service inspection was performed for Tank #3 (Facility 1340).
| 2. Site | Information | |||||||||||||||
| On | July | 27, | 2017 | Burns | & | McDonnell | and | our | sub‐consultant | (InterSpec, | LLC) | performed | ||||
| an | API | 653 | Out‐of‐Service | inspection | of | Tank | #3 | (Facility | 1340), | located | at | Little | Rock | |||
| Air | Force | Base | (AFB) | in | Jacksonville, | AR. | Little | Rock | AFB | is | a | United | States | Air | Force | |
| base | located | approximately | 17 | miles | northeast | of | Little | Rock, | Arkansas. |
B. TANK INSPECTION COMMENTS
| 1. Tank | Construction | ||||||||||||||||
| Tank | #3 | (Facility | 1340) | is | a | nominal | 40,000 | barrel, | 85’ | 0” | diameter | by | 40’ | 6” | tall, | Jet | A, |
| aboveground | vertical | storage | tank. | The | original | nameplate | was | affixed | to | the | tank | and | is | ||||
| legible. | Horton | Tank | built | the | tank | in | 1954. | An | upgraded | nameplate | was | affixed | to | the | |||
| tank | and | is | legible | listing | the | tank | as | being | upgraded | to | API | Standard | 650 | by | CAPE | ||
| Environmental | Management, | Inc. | in | 2012. | A | new | slotted | bottom | was | installed | after | ||||||
| original | construction | by | an | unknown | contractor | and | unknown | date. |
| 2. Tank | Foundation | |||||||||||
| The | tank | rests | on | a | concrete | ringwall. | The | tank | has | cathodic | protection, | secondary |
| containment, | and | bottom | leak | detection. | The | foundation | was | visually | evaluated | during | ||
| the | inspection | for | broken | concrete, | spalling, | cracks, | and | vegetation | against | the | bottom | |
| of | the | tank. | A | shell | settlement | survey | was | performed | during | the | inspection | in |
| accordance | with | Appendix | B | of | API | Standard | 653. | Settlement | results | are | listed | in |
| Appendix | A. |
| 3. Tank | Shell | |||||||||||||||
| The | shell | is | constructed | of | carbon | steel | material. | The | shell | is | a | cylindrical | design, | butt‐ | ||
| welded | together, | consisting | of | five | (5) | courses. | The | shell | exterior | has | a | thin | film | epoxy | ||
| coating | system. | The | coating | was | inspected | for | disbonding, | adhesion, | deterioration, | and | ||||||
| discoloration; | which | is | not | in | satisfactory | condition. | The | shell | was | evaluated | for | |||||
| remaining | metal | thickness | utilizing | ultrasonic | technology. | The | ultrasonic | thickness | ||||||||
| measurements | and | thickness | measurement | locations | (TML) | are | listed | in | the | Shell | Plate | |||||
| Thickness | Measurements | table | in | Appendix | A. | A | shell | service | life | evaluation | performed | |||||
| on | all | shell | courses | shows | the | shell | has | a | remaining | life | of | greater | than | 30 | years | under |
| current | conditions. | The | shell | service | life | evaluation | is | shown | in | the | Shell | Service | Life | |||
| Evaluation | table | in | Appendix | A. | Roundness, | plumbness, | peaking, | and | banding | of | the | shell |
API-653 In‐Service Inspection Report
| are | all | within | the | allowable | tolerances | of | API | Standard | 653. | The | tank | appears | to | be | ||
| stable | and | does | not | appear | to | be | in | danger | of | overturning | or | buckling | due | to | high | winds |
| or | seismic | conditions. |
4. Tank Appurtenances
a. Gauging
| An | ENRAF | ATG | and | VITO | water/temperature | gauge | are | installed | for | ||
| electronic | gauging. | Manual | sampling | and | gauging | is | afforded | through | a | ||
| manual | sample | stilling | well. | The | tank | has | a | VAREC | mechanical | tape | level |
gauge.
| b. Level | Alarms | |||||||||||
| High | and | high‐high | level | alarms | are | mounted | on | the | exterior | of | the | |
| circumferential | stairway | platform, | which | is | independent | of | the | ENRAF | ATG | |||
| tank | gauging | system. | The | tank | is | not | equipped | with | low | and | low‐low | level |
| alarms | independent | of | the | ENRAF | ATG | tank | gauging | system. | The | electronic | ||
| gauging | is | equipped | with | high | and | high‐high | level | and | low | and | low‐low | level |
alarms.
| c. Stairs | and | Platforms | ||||||||||
| The | tank’s | fixed | cone | roof | is | accessible | by | a | circumferential | stairway | ||
| mounted | on | the | shell | of | the | tank. | The | exterior | coating | on | the | circumferential |
| stairway | and | platforms | was | in | satisfactory | condition. |
| d. Grounding | and | Bonding | ||||||||
| The | tank | has | ten | grounding | cables | connected | to | the | tank | shell. |
| 5. Tank | Coating | |||||||||||||
| The | exterior | coating | is | an | epoxy | with | polyurethane | top | coat | that | was | applied | during | one |
| of | the | upgrades; | the | exterior | coating | is | not | in | satisfactory | condition. |
| 6. Tank | Piping | System | |||||||||||||
| Fuel | is | received | by | trucks | and | issued | to | underground | day | tanks | at | two | (2) | pump | houses. |
| 7. Fire | Protection | System | ||||||||||||||
| There | are | two | fire | hydrants | located | on | the | service | road. | The | tank | also | has | foam | piped | to |
it.
| 8. Secondary | Containment | |||||||||||||
| 40 | CFR | 112.7(c) | states | that | the | entire | secondary | containment | system, | “including | walls | |||
| and | floor, | must | be | capable | of | containing | oil | and | must | be | constructed | so | that | any |
| discharge | from | a | primary | containment | system | ... | will | not | escape | containment | before | |||
| cleanup | occurs.” | 40 | CFR | 112.8(c)(2) | and | 40 | CFR | 112.12(c)(2) | state | that | diked | areas | ||
| must | be | “sufficiently | impervious | to | contain | oil.”The | purpose | of | the | secondary | ||||
| containment | requirement | is | to | prevent | discharges, | as | described | in | 40 | CFR | 112.1(b); | |||
| therefore, | effective | secondary | containment | methods | must | be | able | to | contain | oil | until | the | ||
| oil | is | cleaned | up. | The | secondary | containment | area | consists | of | an | earthen | floor | with |
API-653 In‐Service Inspection Report
| sloped | earthen | walls | that | is | covered | with | a | flexible | membrane | liner. | An | informal | ||
| containment | evaluation | was | conducted. | The | containment | appears | to | be | of | sufficient | size | |||
| to | contain | a | total | tank | loss | per | UFC | 3‐460‐1, | paragraph | 8‐14.2.1, | “The | containment | area | |
| needs | to | have | sufficient | capacity | to | contain | the | tank | contents | plus | one | foot | of | freeboard. |
| If | the | containment | has | the | capacity | to | contain | the | tank | contents | plus | one | foot | of |
| freeboard, | the | containment | area | is | sufficient.” | Therefore, | the | containment | is | in | ||||
| satisfactory | condition | based | on | size. | The | secondary | containment | area | appears | to | be | |||
| properly | graded | to | drain | water | away | from | the | tank | in | accordance | with | NFPA | 30. |
| C. FINDINGS | AND | RECOMMENDATIONS | ||||||||
| The | following | information | identifies | the | significant | findings | found | during | the | tank |
inspection:
| 1. MANDATORY | REPAIRS | per | API | 653, | UFC | 3‐460‐01, | or | AW | 78‐24‐27 | Standards | ||
| Mandatory | repairs | represent | items | that | require | immediate | attention, | in | order | to | ||
| prevent | imminent | risk | to | system | operators, | equipment | integrity, | or | the | adjacent | ||
| environment. | The | tank | should | remain | out | of | service | until | these | repairs | are | completed. |
a. None.
2. REQUIRED REPAIRS to Fully Comply with API 653, or, Federal, State, and Local Codes
| Recommended | repairs | represent | items | that | should | be | addressed | in | a | timely | manner, | in | ||
| order | to | prevent | future | potential | risks | to | system | operators, | equipment | integrity, | or | the | ||
| adjacent | environment. | These | items | may | be | required | by | federal, | state | and | local | codes, | or | |
| by | military | criteria. |
| a. Secondary | Containment | Liner | ||||||||||||
| OBSERVATION: | The | HDPE | liner | of | the | secondary | containment | has | holes, | tears, | and | other | ||
| failures, | with | vegetation | growth | around | the | sump, | circumferential | stairways, | and | pipe | ||||
| supports. | The | secondary | containment | is | not | capable | of | containing | product | and | will | most | ||
| likely | escape | before | cleanup | occurs | as | required | by | 40 | CFR | 112.7. | The | activity | stated | that |
| a | MILCON | design | was | starting | in | 2017 | to | have | construction | started | in | 2018 | to | include |
| concrete | lining | the | secondary | containment. | ||||||||||
| CODE | REFERENCE: | 40 | CFR | 112.7 | ||||||||||
| RECOMMENDATION: | Repair | the | holes, | tears, | and | other | failures | in | the | HDPE | liner | around | ||
| the | sump, | circumferential | stairways, | and | pipe | supports. | Remove | the | vegetation | growth. |
API-653 In‐Service Inspection Report
| b. Walkway | Expansion | Joint | Sealant | |||||||||||||
| OBSERVATION: | The | expansion | joints | of | the | walkway | around | the | tank | have | ||||||
| approximately | 20‐40 | LF | of | failed | sealant, | with | vegetation | growth. | The | secondary | ||||||
| containment | is | not | capable | of | containing | product, | and | the | product | will | most | likely | ||||
| escape | before | cleanup | occurs | as | required | by | 40 | CFR | 112.7. | |||||||
| CODE | REFERENCE: | 40 | CFR | 112.7 | and | UFGS | 07 | 92 | 00 | |||||||
| RECOMMENDATION: | Remove | the | damaged | joint | sealant | and | install | new | backer | rods | and | |||||
| sealant | within | the | containment | area. | The | sealant | shall | be | adequate | to | accommodate | |||||
| joint | compression | equal | to | 50 | percent | of | the | width | of | the | joint. | The | backer | rod | shall | be |
| compressible | rod | stock | of | polyethylene | foam, | polyurethane | foam, | butyl | rubber | foam, | or | |||||
| other | flexible, | non‐absorptive | material | as | recommended | by | the | sealant | manufacturer. | |||||||
| The | sealant | shall | conform | to | UFGS | 07 | 92 | 00 | Joint | Sealant. |
| c. Walkway | to | Ringwall | Sealant | |||||||||||||
| OBSERVATION: | The | sealant | between | the | ringwall | and | walkway | has | approximately | 20‐40 | ||||||
| LF | of | failed | sealant, | with | vegetation | growth. | The | secondary | containment | is | not | capable | ||||
| of | containing | product, | and | the | product | will | most | likely | escape | before | cleanup | occurs | as | |||
| required | by | 40 | CFR | 112.7. | ||||||||||||
| CODE | REFERENCE: | 40 | CFR | 112.7 | and | UFGS | 07 | 92 | 00 | |||||||
| RECOMMENDATION: | Remove | the | damaged | joint | sealant | and | install | new | backer | rods | and | |||||
| sealant | within | the | containment | area. | The | sealant | shall | be | adequate | to | accommodate | |||||
| joint | compression | equal | to | 50 | percent | of | the | width | of | the | joint. | The | backer | rod | shall | be |
| compressible | rod | stock | of | polyethylene | foam, | polyurethane | foam, | butyl | rubber | foam, | or | |||||
| other | flexible, | non‐absorptive | material | as | recommended | by | the | sealant | manufacturer. | |||||||
| The | sealant | shall | conform | to | UFGS | 07 | 92 | 00 | Joint | Sealant. |
API-653 In‐Service Inspection Report
| d. 36‐inch | Manhole | Reinforcement | Weld | Spacing | ||||||||
| OBSERVATION: | The | weld | spacing | between | the | diamond | shaped | reinforcement | pad | of | the | |
| 36‐inch | manhole | and | the | first | to | second | shell | course | butt‐weld | measured | 2.5‐inches. | |
| The | minimum | weld | spacing | is | 3‐inches | in | accordance | with | API | Standard | 650 | Section |
5.7.3.2.
| CODE | REFERENCE: | API | Standard | 650 | Section | 5.7.3.2, | API | Standard | 653 | Section | 9.7, | and | ||||
| API | Standard | 653 | Section | 4.3.9.1 | ||||||||||||
| RECOMMENDATION: | Modify | the | reinforcement | pad | of | the | 36‐inch | manhole | in | accordance | ||||||
| with | API | Standard | 653 | Section | 9.7. | Note: | Magnetic | particle | test | all | nozzle | welds | as | an | ||
| alternative | to | repair | in | accordance | with | API | Standard | 653 | Section | 4.3.9.1. | It | is | suggested | |||
| to | repair | the | weld | spacing | in | lieu | of | testing, | to | prevent | future | repeat | or | question | of | any |
| previous | magnetic | particle | testing | during | future | inspections. | The | cost | of | repair | verses | |||||
| the | cost | of | testing | is | comparable. |
| e. 3‐inch | Low | Suction | Line | Quick | Disconnect | Reinforcement | Weld | Spacing | ||||
| OBSERVATION: | The | weld | spacing | between | the | diamond | shaped | reinforcement | pad | of | the | |
| 3‐inch | low | suction | line | quick | disconnect | and | shell‐to‐bottom | weld | measured | 2‐inches. | ||
| The | minimum | weld | spacing | is | 3‐inches | in | accordance | with | API | Standard | 650 | Section |
5.7.3.2.
| CODE | REFERENCE: | API | Standard | 650 | Section | 5.7.3.2, | API | Standard | 653 | Section | 9.7, | and |
| API | Standard | 653 | Section | 4.3.9.1 |
API-653 In‐Service Inspection Report
| RECOMMENDATION: | Modify | the | reinforcement | pad | of | the | 3‐inch | low | suction | line | quick | ||||
| disconnect | in | accordance | with | API | Standard | 653 | Section | 9.7. | Note: | Magnetic | particle | ||||
| test | all | nozzle | welds | as | an | alternative | to | repair | in | accordance | with | API | Standard | 653 | |
| Section | 4.3.9.1. | It | is | suggested | to | repair | the | weld | spacing | in | lieu | of | testing | to | prevent |
| future | repeat | or | question | of | any | previous | magnetic | particle | testing | during | future | ||||
| inspections. | The | cost | of | repair | verses | the | cost | of | testing | is | comparable. |
| 3. RECOMMENDED | REPAIRS | TO | FULLY | COMPLY | WITH | UFC | 3‐460‐01, | AW | 78‐24‐27 | |||
| Standards | or | as | Part | of | Regular | Maintenance | ||||||
| Recommended | repairs | represent | items | that | should | be | addressed | in | a | timely | manner, | in |
| order | to | prevent | future | potential | risks | to | system | operators, | equipment | integrity, | or | the |
| adjacent | environment. |
| a. 36‐inch | Manhole | Davit | ||||||||||||
| OBSERVATION: | The | 36‐inch | manhole | has | a | hinged | cover | and | does | not | have | a | davit | arm. |
| CODE | REFERENCE: | AW | 78‐24‐27 | Drawing | D.10 | Detail | 3 | |||||||
| RECOMMENDATION: | Replace | the | hinged | cover | with | a | davit | arm | on | the | 36‐inch | manhole. |
| b. 36‐inch | by | 22‐inch | Oval | Manhole | Davit | ||||||||
| OBSERVATION: | The | oval | shaped | 36‐inch | by | 22‐inch | manhole | does | not | have | a | davit | arm. |
| CODE | REFERENCE: | AW | 78‐24‐27 | Drawing | D.10 | Detail | 3 | ||||||
| RECOMMENDATION: | Install | a | davit | arm | on | the | oval | shaped | 36‐inch | by | 22‐inch | manhole. | |
| Consider | replacing | the | manhole | with | a | round | manhole. |
| c. Overfill | Prevention | ||||||||||||||
| OBSERVATION: | The | 8‐inch | issue | line | near | the | receipt | line | does | not | have | a | check | valve | to |
| prevent | overfilling | the | tank | through | the | issue | line. | Both | lines | are | connected | to | the | truck | |
| offload/transfer | line. | ||||||||||||||
| CODE | REFERENCE: | Good | Engineering | Practice | |||||||||||
| RECOMMENDATION: | Install | a | check | valve | to | prevent | overfilling | the | tank | through | the | ||||
| fill | line. |
| d. Product | Saver | Tank | Grounding | |||||||
| OBSERVATION: | The | product | saver | tank | does | not | have | a | ground | strap. |
| CODE | REFERENCE: | AW | 78‐24‐27 | Drawing | D.13 | Detail | 5 | |||
| RECOMMENDATION: | Install | a | ground | strap | on | the | product | saver | tank. |
| e. Independent | Low | and | Low‐Low | Level | Alarms | |||||||
| OBSERVATION: | The | tank | does | not | have | independent | low | and | low‐low | level | alarms. | |
| CODE | REFERENCE: | UFC | 3‐460‐01 | Table | 8‐1 | Item | (l) | and | AW | 78‐24‐27 | Drawing | D.12 |
| Detail | 1 | |||||||||||
| RECOMMENDATION: | Install | independent | low | and | low‐low | level | alarms. |
| f. Shell | Exterior | Coating | System | ||||||||||||
| OBSERVATION: | The | shell | exterior | coating | has | heavy | chalking; | many | areas | of | the | top | |||
| coat | are | peeling | from | the | primer, | and | the | rust | is | bleeding | through. | The | top | coat | |
| was | easily | removed | from | the | primer | with | duct | tape. | The | coating | is | beyond | its | useful |
life.
| CODE | REFERENCE: | UFGS | 09 | 97 | 13.27 | ||||||||||
| RECOMMENDATION: | Replace | the | coating | on | the | shell | exterior | and | shell | appurtenances | in | ||||
| accordance | with | UFGS | 09 | 97 | 13.27, | Exterior | Coating | of | Steel | Structures. | Abrasive | blast | |||
| steel | surfaces | to | near‐white | metal | in | accordance | with | SSPC | SP | 10/NACE | No. | 2, | as | ||
| recommended | by | manufacturer. | The | epoxy‐polyamide | primer | coat | shall | be | formula | 159, | |||||
| Type | IV, | Green | (3‐5 | Mils | DFT). | The | epoxy | intermediate | coat | shall | be | formula | 152, | Type | |
| IV, | White | (3‐5 | Mils | DFT). | The | topcoat | formula | shall | be | formula | 152, | Type | IV, | White | (3‐5 |
| Mils | DFT). |
| g. Shell | Mildew | ||||||||||
| OBSERVATION: | The | shell | has | mildew | on | the | coating | under | the | circumferential | stairway. |
| CODE | REFERENCE: | Good | Engineering | Practice | |||||||
| RECOMMENDATION: | Pressure | wash | the | shell | to | remove | the | mildew | if | the | coating |
| system | is | not | replaced. |
| h. Flanges | and | Valves | Inside | Secondary | Containment | ||||||||
| OBSERVATION: | The | flanges | and | valves | of | the | receipt | line | and | issue | line | have | heavy |
| coating | failure | and | corrosion. | ||||||||||
| CODE | REFERENCE: | Good | Engineering | Practice | |||||||||
| RECOMMENDATION: | Repair | the | coating | and | localized | corrosion. |
| i. Spring | Can | Supports | |||||||||||||
| OBSERVATION: | The | travel | stops | have | not | been | removed | on | the | spring | can | supports | for | ||
| the | receipt | and | issue | lines. | |||||||||||
| CODE | REFERENCE: | AW | 78‐24‐27 | Drawings | D.11 | and | D.13 | ||||||||
| RECOMMENDATION: | Replace | the | two | (2) | spring | can | supports | for | the | receipt | and | issue | |||
| lines, | as | the | condition | of | the | spring | is | unknown | and | effect | on | tank | when | released | is |
unknown.
A-1 t min t min t nom t act t prev t nom
D H
H c
G Y
T
S Y T Y T
S
E E E
E E
L r
C r
I ut
I v
Y t prev t act tmin
H DG
SE
Lr tact tmin
Cr Cr tprev tact Y Iut tact tmin Cr
Iv tact tmin
Cr
A-2
API-653 In‐Service Inspection Report
D = G = Y =
H S E t min t prev t act t prev t nom tprev tact tmin
A-3
API-653 In‐Service Inspection Report
C r L r I v I ut
C r
Corrosion Rate
A-4
API-653 In‐Service Inspection Report
Thickness tmin
A-5
API-653 In‐Service Inspection Report
A-6
API-653 In‐Service Inspection Report
A-7
API-653 In‐Service Inspection Report
S max
L D N D N Y E H
D N L Y E H L
S max
A-8
API-653 In‐Service Inspection Report
S i | U i U i-1 U i+1
S i | U i i
U i U i+1 U i-1 S i S i
A-9
API-653 In‐Service Inspection Report
Fe et
Data Points
A-10
API-653 In‐Service Inspection Report
Shell Plumbness and Roundness Evaluation
The purpose of this study is to determine the tank shell out-of-roundness, locations of buckled areas, flat spots, and peaking and banding at weld joints. Shell distortion can be caused by many conditions, such as foundation settlement, over- or under-pressuring, high wind, poor shell fabrication, or various repair techniques or tank modifications.
Methodology The vertical shell profiles were obtained externally at equally spaced planes arround the circumference of the tank with measurements recorded at 6-inch intervals along each vertical profile. All measurements were recorded using an aoutomatic laser scanning surveying instrument, Lieca® 3D DISTO.
Plumbness Evaluation The maximum allowable out-of-plumbness for this tank is 4.86 inches in accordance with API Standard 653. The maximum calculated out-of-plumbness for this tank is 1.716 inches.
-The tank shell out-of-plumbness is within the limits of API Standard 653.
Roundness Evaluation The maximum allowable out-of-roundness at 1-foot shell height for this tank is 1.5 inches in accordance with API Standard 653. Evaluation of roundness at 1-foot shell height can only be accurately performed from inside the tank.
-The shell out-of-roundness at 1-foot was not evaluated.
A-11
API-653 In‐Service Inspection Report
(Shell Plumbness Evaluation)
Height from Bottom (feet)
Vertical Profile
#1 Radius
(inches)
Vertical Profile
#2 Radius
(inches)
Vertical Profile
#3 Radius
(inches)
Vertical Profile
#4 Radius
(inches)
Vertical Profile
#5 Radius
(inches)
Vertical Profile
#6 Radius
(inches)
Vertical Profile
#7 Radius
(inches)
Vertical Profile
#8 Radius
(inches)
0.0 -0.057 -0.306 -0.045 -0.156 -0.081 -0.221 -0.386 -0.092
0.5 -0.031 -0.172 -0.025 -0.135 -0.039 -0.076 -0.278 -0.008
1.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
1.5 0.019 0.096 -0.060 0.013 0.077 0.062 0.234 -0.028
2.0 -0.017 0.151 -0.080 0.203 0.112 0.096 0.400 0.005
2.5 -0.049 0.307 -0.101 0.281 0.136 0.542 -0.041
3.0 -0.047 0.332 -0.114 0.353 0.099 0.174 0.638 -0.048
3.5 -0.080 0.284 -0.169 0.326 0.087 0.125 0.732 -0.085
4.0 -0.078 0.347 -0.225 0.337 0.122 0.160 0.773 -0.113
4.5 -0.081 0.402 -0.282 0.303 0.095 0.075 0.826 -0.200
5.0 -0.098 0.316 -0.317 0.249 0.142 0.067 0.852 -0.289
5.5 -0.119 0.252 -0.390 0.205 0.076 0.011 0.842 -0.321
6.0 -0.116 0.089 -0.384 0.111 0.055 -0.007 0.890 -0.339
6.5 -0.123 0.085 -0.455 0.109 0.088 -0.167 0.797 -0.406
7.0 -0.187 -0.092 -0.422 0.217 -0.094 -0.151 0.690 -0.530
7.5 -0.217 -0.116 -0.342 0.318 -0.180 0.653 -0.545
8.0 -0.241 -0.198 -0.321 0.387 -0.067 -0.181 0.620 -0.521
8.5 -0.269 -0.261 -0.297 0.409 -0.054 -0.178 0.628 -0.479
9.0 -0.301 -0.218 -0.273 0.411 -0.094 -0.210 0.689 -0.411
9.5 -0.332 -0.308 -0.288 0.456 -0.114 -0.233 0.690 -0.411
10.0 -0.396 -0.289 -0.325 0.518 -0.091 -0.322 0.641 -0.375
10.5 -0.434 -0.229 -0.322 0.581 -0.210 -0.342 0.608 -0.390
11.0 -0.524 -0.302 -0.346 0.570 -0.208 -0.343 0.634 -0.413
11.5 -0.568 -0.295 -0.383 0.612 -0.242 -0.387 0.602 -0.433
12.0 -0.672 -0.343 -0.429 0.675 -0.283 -0.425 0.648 -0.493
12.5 -0.794 -0.307 -0.487 0.668 -0.274 -0.444 0.612 -0.516
13.0 -0.843 -0.284 -0.604 0.628 -0.330 -0.464 0.682 -0.512
13.5 -0.932 -0.276 -0.725 0.570 -0.406 -0.550 0.725 -0.543
14.0 -1.013 -0.274 -0.827 0.606 -0.408 -0.525 0.768 -0.508
14.5 -1.156 -0.319 -1.051 0.485 -0.527 -0.616 0.576 -0.502
15.0 -1.169 -0.310 -1.013 0.433 -0.707 -0.573 0.586 -0.501
15.5 -1.146 -0.193 -0.942 0.414 -0.654 -0.485 0.589 -0.505
16.0 -1.125 -0.097 -0.865 0.480 -0.628 -0.449 0.574 -0.467
16.5 -1.073 -0.006 -0.834 0.464 -0.560 -0.392 0.557 -0.462
17.0 -1.046 -0.019 -0.781 0.521 -0.528 -0.382 0.543 -0.480
17.5 -1.047 0.011 -0.759 0.481 -0.522 -0.504 0.456 -0.526
18.0 -1.027 0.059 -0.736 0.468 -0.510 -0.464 0.474 -0.546
18.5 -0.913 0.146 -0.717 0.465 -0.500 -0.494 0.436 -0.543
19.0 -0.907 0.214 -0.720 0.414 -0.492 -0.484 0.396 -0.620
19.5 -0.937 0.221 -0.688 0.405 -0.478 -0.477 0.367 -0.626
20.0 -0.920 0.205 -0.734 0.364 -0.490 -0.499 0.378 -0.702
20.5 -0.937 0.216 -0.725 0.363 -0.481 -0.520 0.289 -0.748
21.0 -0.975 0.163 -0.735 0.311 -0.484 0.226 -0.795
21.5 -1.003 0.136 -0.770 0.263 -0.520 -0.514 0.176 -0.861
22.0 -1.061 0.120 -0.780 0.282 -0.498 -0.482 0.076 -0.951
22.5 -1.195 0.113 -0.820 0.224 -0.577 -0.363 -0.042 -1.170
23.0 -1.349 0.027 -0.761 0.263 -0.621 -0.580 0.028 -1.243
23.5 -1.417 -0.097 -0.707 0.335 -0.608 -0.589 0.178 -1.213
24.0 -1.435 -0.125 -0.654 0.471 -0.577 -0.582 0.319 -1.200
24.5 -1.460 -0.137 -0.650 0.593 -0.567 -0.665 0.381 -1.221
25.0 -1.437 -0.153 -0.695 0.548 -0.574 -0.741 0.418 -1.250
25.5 -1.437 -0.097 -0.739 0.591 -0.647 -0.779 0.415 -1.289
26.0 -1.582 -0.124 -0.793 0.586 -0.690 0.410 -1.272
26.5 -1.574 -0.150 -0.821 0.707 -0.751 0.434 -1.322
A-12
API-653 In‐Service Inspection Report
Height from Bottom (feet)
Vertical Profile
#1 Radius
(inches)
Vertical Profile
#2 Radius
(inches)
Vertical Profile
#3 Radius
(inches)
Vertical Profile
#4 Radius
(inches)
Vertical Profile
#5 Radius
(inches)
Vertical Profile
#6 Radius
(inches)
Vertical Profile
#7 Radius
(inches)
Vertical Profile
#8 Radius
(inches)
27.0 -1.571 -0.180 -0.806 0.833 -0.827 -0.617 0.510 -1.246
27.5 -1.516 -0.160 -0.720 0.705 -0.873 -0.485 0.542 -1.251
28.0 -1.484 -0.166 -0.698 0.730 -0.872 -0.366 0.643 -1.250
28.5 -1.440 -0.213 -0.684 0.813 -0.854 -0.271 0.681 -1.294
29.0 -1.372 -0.250 -0.670 0.776 -0.840 -0.241 0.680 -1.304
29.5 -1.318 -0.337 -0.684 0.753 -0.876 -0.254 0.649 -1.365
30.0 -1.157 -0.256 -0.694 0.734 -0.909 -0.260 0.592 -1.477
30.5 -1.023 -0.062 -0.609 0.780 -0.877 -0.225 0.572 -1.477
31.0 -1.040 -0.209 -0.837 0.806 -0.792 -0.172 0.536 -1.630
31.5 -1.009 -0.196 -0.819 0.879 -0.757 -0.120 0.567 -1.654
32.0 -0.959 -0.137 -0.800 0.971 -0.656 -0.098 0.578 -1.682
32.5 -0.941 0.038 -0.820 0.970 -0.569 -0.046 0.589 -1.669
33.0 -0.956 0.112 -0.850 0.965 -0.524 -0.030 0.554 -1.677
33.5 -0.972 0.120 -0.889 1.053 -0.492 -0.044 0.487 -1.712
34.0 -1.037 0.101 -0.928 1.079 -0.468 -0.099 0.449 -1.709
34.5 -1.093 0.064 -0.962 1.046 -0.453 -0.101 0.392 -1.695
35.0 -1.092 0.050 -1.011 1.016 -0.441 -0.108 0.325 -1.638
35.5 -1.119 0.009 -1.128 0.842 -0.485 -0.132 0.176 -1.564
36.0 -1.122 -0.097 -1.113 0.791
Minimum: -1.582 -0.343 -1.128 -0.156 -0.909 -0.779 -0.386 -1.712
Maximum: 0.019 0.402 0.000 1.079 0.142 0.174 0.890 0.005 Plumbness: 1.601 0.745 1.128 1.236 1.051 0.954 1.276 1.716 Allowed: 4.860 4.860 4.860 4.860 4.860 4.860 4.860 4.860
Condition: Satisfactory Satisfactory Satisfactory Satisfactory Satisfactory Satisfactory Satisfactory Satisfactory
A-13
API-653 In‐Service Inspection Report
Height from Bottom (feet)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5
10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5
Vertical Profile
#9 Radius
(inches)
Vertical Profile
#10 Radius
(inches) -0.202 -0.220 -0.059 -0.118
0.000 0.000 -0.051 0.046 -0.045 0.163 -0.025 0.177 -0.017 0.206 -0.031 0.272 -0.065 0.236 -0.034 0.205 -0.104 0.177 -0.105 0.185 -0.168 0.164 -0.166 0.128 -0.185 0.198 -0.123 0.246 -0.057 0.332
0.040 0.368
0.130 0.388
0.212 0.391
0.249 0.462
0.316 0.452
0.379 0.452
0.455 0.471
0.487 0.460
0.523 0.471
0.564 0.461
0.576 0.425
0.592 0.402
0.597 0.222
0.601 0.211
0.669 0.201
0.683 0.267
0.664 0.283
0.697 0.259
0.705 0.292
0.679 0.295
0.704 0.296
0.713 0.321
0.697 0.283
0.742 0.297
0.729 0.277
0.713 0.195
0.700 0.212
0.639 0.134
0.546 0.057
0.522 0.002
0.546 0.055
0.568 0.138
0.512 0.124
0.441 0.143
0.377 0.094
0.365 0.077
0.262 0.124
A-14
API-653 In‐Service Inspection Report
Height from Bottom (feet)
27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0
Minimum:
Maximum:
Plumbness:
Allowed:
Condition:
Vertical Profile
#9 Radius
(inches)
Vertical Profile
#10 Radius
(inches)
0.224 0.151
0.190 0.181
0.115 0.206
0.071 0.194 -0.009 0.159 -0.102 0.066 -0.192 -0.019 -0.177 -0.071 -0.205 -0.189 -0.065 -0.201 -0.008 -0.215
0.090 -0.102
0.112 -0.035
0.146 0.021
0.141 0.020
0.151 -0.019
0.105 0.004
0.059 -0.039 -0.084 -0.217
-0.205 -0.220
0.742 0.471
0.947 0.691
4.860 4.860
Satisfactory Satisfactory
A-15
API-653 In‐Service Inspection Report
Vertical Profile #1 Vertical Profile #2 Vertical Profile #3 Vertical Profile #4
0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4
A-16
API-653 In‐Service Inspection Report
Vertical Profile #5 Vertical Profile #6 Vertical Profile #7 Vertical Profile #8
0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4
A-17
API-653 In‐Service Inspection Report
Vertical Profile #9 Vertical Profile #10
0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4
A-18
API-653 In‐Service Inspection Report
(Shell Roundness Evaluation)
Diameter (inches) Condition
Diameter (inches) Condition
Diameter (inches) Condition
Diameter (inches) Condition
0.0 -0.278 Satisfactory -0.691 Satisfactory -0.137 Satisfactory -0.358 Satisfactory
0.5 -0.108 Satisfactory -0.450 Satisfactory -0.033 Satisfactory -0.194 Satisfactory
1.0 0.000 Satisfactory 0.000 Satisfactory 0.000 Satisfactory 0.000 Satisfactory
1.5 0.082 Satisfactory 0.330 Satisfactory -0.087 Satisfactory -0.039 Satisfactory
2.0 0.078 Satisfactory 0.551 Satisfactory -0.076 Satisfactory 0.158 Satisfactory
2.5 0.087 Satisfactory 0.849 Satisfactory -0.142 Satisfactory 0.256 Satisfactory
3.0 0.128 Satisfactory 0.970 Satisfactory -0.162 Satisfactory 0.336 Satisfactory
3.5 0.045 Satisfactory 1.017 Satisfactory -0.254 Satisfactory 0.295 Satisfactory
4.0 0.082 Satisfactory 1.120 Satisfactory -0.338 Satisfactory 0.272 Satisfactory
4.5 -0.006 Satisfactory 1.228 Satisfactory -0.482 Satisfactory 0.269 Satisfactory
5.0 -0.030 Satisfactory 1.168 Satisfactory -0.606 Satisfactory 0.145 Satisfactory
5.5 -0.108 Satisfactory 1.094 Satisfactory -0.711 Satisfactory 0.100 Satisfactory
6.0 -0.123 Satisfactory 0.979 Satisfactory -0.723 Satisfactory -0.057 Satisfactory
6.5 -0.290 Satisfactory 0.882 Satisfactory -0.861 Satisfactory -0.057 Satisfactory
7.0 -0.338 Satisfactory 0.597 Satisfactory -0.952 Satisfactory 0.032 Satisfactory
7.5 -0.397 Satisfactory 0.537 Satisfactory -0.886 Satisfactory 0.194 Satisfactory
8.0 -0.422 Satisfactory 0.422 Satisfactory -0.842 Satisfactory 0.330 Satisfactory
8.5 -0.448 Satisfactory 0.367 Satisfactory -0.776 Satisfactory 0.449 Satisfactory
9.0 -0.511 Satisfactory 0.471 Satisfactory -0.684 Satisfactory 0.541 Satisfactory
9.5 -0.564 Satisfactory 0.383 Satisfactory -0.699 Satisfactory 0.668 Satisfactory
10.0 -0.719 Satisfactory 0.353 Satisfactory -0.699 Satisfactory 0.767 Satisfactory
10.5 -0.775 Satisfactory 0.379 Satisfactory -0.712 Satisfactory 0.897 Satisfactory
11.0 -0.866 Satisfactory 0.332 Satisfactory -0.758 Satisfactory 0.949 Satisfactory
11.5 -0.955 Satisfactory 0.306 Satisfactory -0.815 Satisfactory 1.067 Satisfactory
12.0 -1.097 Satisfactory 0.304 Satisfactory -0.922 Satisfactory 1.162 Satisfactory
12.5 -1.238 Satisfactory 0.306 Satisfactory -1.002 Satisfactory 1.191 Satisfactory
13.0 -1.307 Satisfactory 0.398 Satisfactory -1.117 Satisfactory 1.193 Satisfactory
13.5 -1.482 Satisfactory 0.449 Satisfactory -1.268 Satisfactory 1.147 Satisfactory
14.0 -1.537 Satisfactory 0.494 Satisfactory -1.335 Satisfactory 1.198 Satisfactory
14.5 -1.773 Satisfactory 0.257 Satisfactory -1.553 Satisfactory 1.082 Satisfactory
15.0 -1.741 Satisfactory 0.276 Satisfactory -1.513 Satisfactory 1.034 Satisfactory
15.5 -1.631 Satisfactory 0.396 Satisfactory -1.446 Satisfactory 1.083 Satisfactory
16.0 -1.574 Satisfactory 0.476 Satisfactory -1.332 Satisfactory 1.163 Satisfactory
16.5 -1.466 Satisfactory 0.551 Satisfactory -1.296 Satisfactory 1.128 Satisfactory
17.0 -1.428 Satisfactory 0.523 Satisfactory -1.261 Satisfactory 1.218 Satisfactory
17.5 -1.551 Satisfactory 0.467 Satisfactory -1.286 Satisfactory 1.186 Satisfactory
18.0 -1.490 Satisfactory 0.533 Satisfactory -1.282 Satisfactory 1.147 Satisfactory
18.5 -1.407 Satisfactory 0.582 Satisfactory -1.260 Satisfactory 1.169 Satisfactory
19.0 -1.391 Satisfactory 0.610 Satisfactory -1.340 Satisfactory 1.127 Satisfactory
19.5 -1.415 Satisfactory 0.588 Satisfactory -1.315 Satisfactory 1.102 Satisfactory
20.0 -1.420 Satisfactory 0.582 Satisfactory -1.435 Satisfactory 1.107 Satisfactory
20.5 -1.457 Satisfactory 0.505 Satisfactory -1.473 Satisfactory 1.092 Satisfactory
21.0 NA 0.389 Satisfactory -1.531 Satisfactory 1.024 Satisfactory
21.5 -1.517 Satisfactory 0.312 Satisfactory -1.630 Satisfactory 0.963 Satisfactory
22.0 -1.543 Satisfactory 0.196 Satisfactory -1.732 Satisfactory 0.921 Satisfactory
22.5 -1.557 Satisfactory 0.071 Satisfactory -1.990 Satisfactory 0.770 Satisfactory
23.0 -1.929 Satisfactory 0.055 Satisfactory -2.004 Satisfactory 0.785 Satisfactory
23.5 -2.007 Satisfactory 0.081 Satisfactory -1.920 Satisfactory 0.881 Satisfactory
24.0 -2.016 Satisfactory 0.194 Satisfactory -1.854 Satisfactory 1.039 Satisfactory
24.5 -2.125 Satisfactory 0.243 Satisfactory -1.871 Satisfactory 1.105 Satisfactory
25.0 -2.178 Satisfactory 0.265 Satisfactory -1.946 Satisfactory 0.990 Satisfactory
25.5 -2.216 Satisfactory 0.317 Satisfactory -2.028 Satisfactory 0.967 Satisfactory
26.0 NA 0.287 Satisfactory -2.064 Satisfactory 0.951 Satisfactory
26.5 NA 0.283 Satisfactory -2.143 Satisfactory 0.969 Satisfactory
27.0 -2.188 Satisfactory 0.330 Satisfactory -2.052 Satisfactory 1.057 Satisfactory
Height from Bottom (feet)
Vertical Profiles #1 and #6
Vertical Profiles #2 and #7
Vertical Profiles #3 and #8
Vertical Profiles #4 and #9
A-19
API-653 In‐Service Inspection Report
Diameter (inches) Condition
Diameter (inches) Condition
Diameter (inches) Condition
Diameter (inches) Condition
Height from Bottom (feet)
Vertical Profiles #1 and #6
Vertical Profiles #2 and #7
Vertical Profiles #3 and #8
Vertical Profiles #4 and #9
27.5 -2.001 Satisfactory 0.382 Satisfactory -1.971 Satisfactory 0.895 Satisfactory
28.0 -1.850 Satisfactory 0.477 Satisfactory -1.948 Satisfactory 0.845 Satisfactory
28.5 -1.712 Satisfactory 0.468 Satisfactory -1.978 Satisfactory 0.884 Satisfactory
29.0 -1.613 Satisfactory 0.430 Satisfactory -1.974 Satisfactory 0.767 Satisfactory
29.5 -1.572 Satisfactory 0.312 Satisfactory -2.049 Satisfactory 0.651 Satisfactory
30.0 -1.417 Satisfactory 0.336 Satisfactory -2.172 Satisfactory 0.542 Satisfactory
30.5 -1.248 Satisfactory 0.510 Satisfactory -2.086 Satisfactory 0.603 Satisfactory
31.0 -1.212 Satisfactory 0.328 Satisfactory -2.467 Satisfactory 0.601 Satisfactory
31.5 -1.130 Satisfactory 0.372 Satisfactory -2.473 Satisfactory 0.814 Satisfactory
32.0 -1.057 Satisfactory 0.441 Satisfactory -2.483 Satisfactory 0.963 Satisfactory
32.5 -0.987 Satisfactory 0.626 Satisfactory -2.490 Satisfactory 1.059 Satisfactory
33.0 -0.987 Satisfactory 0.665 Satisfactory -2.527 Satisfactory 1.076 Satisfactory
33.5 -1.016 Satisfactory 0.607 Satisfactory -2.601 Satisfactory 1.200 Satisfactory
34.0 -1.136 Satisfactory 0.550 Satisfactory -2.637 Satisfactory 1.221 Satisfactory
34.5 -1.195 Satisfactory 0.455 Satisfactory -2.658 Satisfactory 1.198 Satisfactory
35.0 -1.200 Satisfactory 0.375 Satisfactory -2.649 Satisfactory 1.121 Satisfactory
35.5 -1.251 Satisfactory 0.185 Satisfactory -2.692 Satisfactory 0.901 Satisfactory
36.0 NA NA NA 0.708 Satisfactory
A-20
API-653 In‐Service Inspection Report
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5
10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Height from Bottom (feet)
Diameter (inches) Condition -0.300 Satisfactory -0.157 Satisfactory
0.000 Satisfactory
0.124 Satisfactory
0.275 Satisfactory
NA
0.305 Satisfactory
0.359 Satisfactory
0.357 Satisfactory
0.300 Satisfactory
0.319 Satisfactory
0.261 Satisfactory
0.219 Satisfactory
0.217 Satisfactory
0.105 Satisfactory
NA
0.264 Satisfactory
0.314 Satisfactory
0.294 Satisfactory
0.277 Satisfactory
0.371 Satisfactory
0.242 Satisfactory
0.244 Satisfactory
0.229 Satisfactory
0.177 Satisfactory
0.197 Satisfactory
0.131 Satisfactory
0.019 Satisfactory
-0.006 Satisfactory -0.305 Satisfactory -0.496 Satisfactory -0.453 Satisfactory -0.361 Satisfactory -0.277 Satisfactory -0.269 Satisfactory -0.230 Satisfactory -0.215 Satisfactory -0.203 Satisfactory -0.171 Satisfactory -0.195 Satisfactory -0.193 Satisfactory -0.203 Satisfactory -0.289 Satisfactory -0.309 Satisfactory -0.365 Satisfactory -0.519 Satisfactory -0.619 Satisfactory -0.553 Satisfactory -0.439 Satisfactory -0.443 Satisfactory -0.431 Satisfactory -0.553 Satisfactory -0.613 Satisfactory -0.627 Satisfactory -0.675 Satisfactory
Vertical Profiles #5 and #10
A-21
API-653 In‐Service Inspection Report
Height from Bottom (feet) 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0
Diameter (inches) Condition
Vertical Profiles #5 and #10
-0.692 Satisfactory -0.666 Satisfactory -0.660 Satisfactory -0.682 Satisfactory -0.810 Satisfactory -0.928 Satisfactory -0.948 Satisfactory -0.981 Satisfactory -0.958 Satisfactory -0.871 Satisfactory -0.671 Satisfactory -0.559 Satisfactory -0.471 Satisfactory -0.448 Satisfactory -0.472 Satisfactory -0.437 Satisfactory -0.524 Satisfactory
NA
A-22
API-653 In‐Service Inspection Report
Vertical Profiles # 1 & #6
Vertical Profiles # 2 & #7
Vertical Profiles # 3 & #8
Vertical Profiles # 4 & #9
0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4 0.0
10.0
20.0
30.0
-4 -2 0 2 4
A-23
API-653 In‐Service Inspection Report
Profiles # 5 & #10
0.0
10.0
20.0
30.0
-4 -2 0 2 4
A-24
API-653 In‐Service Inspection Report
(Top View Overlay) a
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
1 Foot Elevation 18 Foot Elevation 35.5 Foot Elevation
A-25
API-653 In‐Service Inspection Report
B-1
R em ar ks
/L eg en d:
O w ne r/
O pe ra to r:
In sp ec tio n F irm
D at e:
R ev is io n
N um be r:
R ev is io n D at e:
D ra w in g T itl e:
T an k D es cr ip tio n:
D ra w in g
N um be r:
Li ttl e R oc k
A F
B
In te rS pe c
LL
C
/2
5/
N
/A N
/A
T an k #3
F ac ili ty
0)
S -1
S he ll La yo ut
S ea m is th e fir st s ea m le ft of th e fir st m an w ay le ft of th e st ai rw ay in th e fir st s he ll co ur se v ie w in g fr om th e ou ts id e.
T he n um be r in th e up pe r le ft co rn er o f e ac h pl at e id en tif ie s th e pl at e by th e co ur se a nd po si tio n of th e pl at e in th at c ou rs e.
0G
R A
P H
IC
S
C A
LE
D im en si on s ar e in fe et
1-
A
2-
3-
4-
5-
1-
B
2-
3-
4-
5-
A
6"
M an w ay
B
F ire
P ro te ct io n
B-2
API-653 In‐Service Inspection Report ar ks
/L eg en d:
O w ne r/
O pe ra to r:
In sp ec tio n F irm
D at e:
R ev is io n
N um be r:
R ev is io n D at e:
D ra w in g T itl e:
T an k D es cr ip tio n:
D ra w in g
N um be r:
Li ttl e R oc k
A F
B
In te rS pe c
LL
C
/2
6/
N
/A N
/A
T an k #3
F ac ili ty
0)
S -2
S he ll La yo ut
S ea m is th e fir st s ea m le ft of th e fir st m an w ay le ft of th e st ai rw ay in th e fir st s he ll co ur se v ie w in g fr om th e ou ts id e.
T he n um be r in th e up pe r le ft co rn er o f e ac h pl at e id en tif ie s th e pl at e by th e co ur se a nd po si tio n of th e pl at e in th at c ou rs e.
0G
R A
P H
IC
S
C A
LE
D im en si on s ar e in fe et
1-
C
2-
3-
4-
5-
1-
D
A T
G
2-
3-
4-
5-
C
0"
R ec ei pt
L in e D
Is su e
Li ne
B-3
API-653 In‐Service Inspection Report ar ks
/L eg en d:
O w ne r/
O pe ra to r:
In sp ec tio n F irm
D at e:
R ev is io n
N um be r:
R ev is io n D at e:
D ra w in g T itl e:
T an k D es cr ip tio n:
D ra w in g
N um be r:
Li ttl e R oc k
A F
B
In te rS pe c
LL
C
/2
6/
N
/A N
/A
T an k #3
F ac ili ty
0)
S -3
S he ll La yo ut
S ea m is th e fir st s ea m le ft of th e fir st m an w ay le ft of th e st ai rw ay in th e fir st s he ll co ur se v ie w in g fr om th e ou ts id e.
T he n um be r in th e up pe r le ft co rn er o f e ac h pl at e id en tif ie s th e pl at e by th e co ur se a nd po si tio n of th e pl at e in th at c ou rs e.
0G
R A
P H
IC
S
C A
LE
D im en si on s ar e in fe et
1-
E
H I
2-
3-
4-
5-
1-
F
J
2-
3-
4-
5-
E
Lo w
P oi nt S uc tio n (Q ui ck
C on ne ct
F
W at er
D ra w -O ff G
6" x
2"
M an w ay
H
H ig h Le ve l S hu t-
O ff\
H ig h Le ve l A la rm
I -
H ig h
Le ve l S hu t- O ff\ H ig h
Le ve l A la rm J
8"
F ire
P ro te ct io n
K
B la nk ed
V al ve L
1"
B la nk ed
V al ve
G
LK
B-4
API-653 In‐Service Inspection Report ar ks
/L eg en d:
O w ne r/
O pe ra to r:
In sp ec tio n F irm
D at e:
R ev is io n
N um be r:
R ev is io n D at e:
D ra w in g T itl e:
T an k D es cr ip tio n:
D ra w in g
N um be r:
Li ttl e R oc k
A F
B
In te rS pe c
LL
C
/2
6/
N
/A N
/A
T an k #3
F ac ili ty
0)
S -4
S he ll La yo ut
S ea m is th e fir st s ea m le ft of th e fir st m an w ay le ft of th e st ai rw ay in th e fir st s he ll co ur se v ie w in g fr om th e ou ts id e.
T he n um be r in th e up pe r le ft co rn er o f e ac h pl at e id en tif ie s th e pl at e by th e co ur se a nd po si tio n of th e pl at e in th at c ou rs e.
0G
R A
P H
IC
S
C A
LE
D im en si on s ar e in fe et
1-
2-
3-
4-
5-
1-
2-
3-
4-
4-
5-
B-5
API-653 In‐Service Inspection Report ar ks
/L eg en d:
O w ne r/
O pe ra to r:
In sp ec tio n F irm
D at e:
R ev is io n
N um be r:
R ev is io n D at e:
D ra w in g T itl e:
T an k D es cr ip tio n:
D ra w in g
N um be r:
Li ttl e R oc k
A F
B
In te rS pe c
LL
C
/2
6/
N
/A N
/A
T an k #3
F ac ili ty
0)
S -5
S he ll La yo ut
S ea m is th e fir st s ea m le ft of th e fir st m an w ay le ft of th e st ai rw ay in th e fir st s he ll co ur se v ie w in g fr om th e ou ts id e.
T he n um be r in th e up pe r le ft co rn er o f e ac h pl at e id en tif ie s th e pl at e by th e co ur se a nd po si tio n of th e pl at e in th at c ou rs e.
0G
R A
P H
IC
S
C A
LE
D im en si on s ar e in fe et
1-
2-
3-
5-
B-6
API-653 In‐Service Inspection Report
C om pa ny
D ra w n
B y:
D at e:
R ev . N o.
S ca le
D ra w in g T itl e:
Li ttl e R oc k
A F
B
In te rS pe c
LL
C
/2
6/
N /A
1/ fe et
S ec on da ry C on ta in m en t
T an k #1
F ac
T an k
#2 F ac
T an k #3
F ac
T ra ns fe r/
T ru ck S ta nd
O ff
B as e R ec ei pt
O ff
B as e R ec ei pt
T ra ns fe r/ T ru ck
S ta nd
B-7
API-653 In‐Service Inspection Report
C-1
C-2
C-3
C-4
C-5
C-6
D-1
D-2
E-1
E-2
E-3
E-4
E-5
E-6
E-7
NOTES:
E-8
API-653 In‐Service Inspection Report
F-1
F-2
F-3
F-4
F-5
F-6
F-7
F-8
F-9
F-10
F-11
F-12
F-13
F-14
F-15
F-16
F-17
F-18
F-19
F-20
F-21
F-22
F-23
F-24
F-25
F-26
F-27
F-28
F-29
F-30
F-31
F-32
F-33
File details come from the government source that posted it. Updated .