Attachment J.2 Fac 88071 (Tank 211) 2016.pdf

API 653 In Service Inspection Report May 5, 2016

Ft. Hood Killeen, TX

Contract No. W9128F-12-D-0005/0006

Facility 88071 /Tank 211

US Army Corps of Engineers, Omaha District

Robert and Company 229 Peachtree Street NE

International Tower, Ste 2000 Atlanta, GA 30303

(404) 577-4000 www.robertandcompany.com

INDEX

1.0 EXECUTIVE SUMMARY

2.0 SUITABILITY FOR SERVICE STATEMENT

3.0 TANK INSPECTION SUMMARY SHEET

4.0 TANK HISTORY

5.0 METHODOLOGY

6.0 FINDINGS

6.1 DATA PLATE AND LABELING

6.2 FOUNDATION AND SUPPORTS

6.3 CONTAINMENT AREA

6.4 EXTERNAL SHELL

6.5 EXTERNAL ROOF

6.6 MANWAYS AND NOZZLES

6.7 INTERNAL SHELL

6.8 INTERNAL ROOF AND BOTTOM

6.9 ANCILLARY EQUIPMENT

6.10 ACCESSWAYS

7.0 RECOMMENDATIONS

7.1 MANDATORY REPAIRS

7.2 NEAR FUTURE REPAIRS AND RECOMMENDATIONS

7.3 LONG-TERM REPAIRS AND RECOMMENDATIONS

7.4 UFC COMPLIANCE STATEMENT

8.0 APPENDICES

8.1 APPENDIX A ENGINEERING CALCULATIONS

8.2 APPENDIX B ULTRASONIC THICKNESS MEASUREMENTS

8.3 APPENDIX C API-653 INSPECTION CHECKLIST

8.4 APPENDIX D INSPECTION DRAWINGS

8.5 APPENDIX E INSPECTION PHOTOS

8.6 APPENDIX F REFERENCES

8.7 APPENDIX G STRAPPING CHARTS

8.8 APPENDIX H DEFICIENCY SUMMARY REPORT

8.9 APPENDIX I POL-TCX STORAGE TANK EXCEL

1.0 EXECUTIVE SUMMARY

On May 2-4, Robert and Company performed an API 653 IN-Service Inspection of F34 Jet Fuel Storage Facility No. 88071, at Fort Hood, in Killeen, TX. This inspection included: API 653 external Visual Testing (VT), and an Ultrasonic Thickness (UT) survey. This inspection was conducted in order to determine the tank’s suitability for continued service, and to meet regulatory and DoD requirements. This report summarizes the results of this inspection, notes any discrepancies found, and makes recommendations for their remediation, if necessary. All available resources were utilized, to gather as much information as possible, in order to compile a thorough inspection report. However, there were some details which were unknown or had to be assumed. Robert and Company strives to provide as much information as possible to insure safe and reliable tank operations.

The visual inspection revealed no structural discrepancies that would require immediate corrective action, and no safety- or jurisdictional-related discrepancies were noted, that should be addressed. See the Visual Inspection Findings and Recommendations section of this report for further details.

UT measurements reveal an average thickness of .184” for the shell, 185” for the roof, and a corrosion rate of less than .0001”/yr.

API STANDARD 653

recommends that this document containing valuable historical information be retained for the life of this tank.

2.0 SUITABILITY FOR SERVICE STATEMENT

Based upon the gathered data, this tank is found to be of sufficient structural integrity to be suitable for continued service, at its current operating parameters of atmospheric pressure @ ambient temperatures, for storage of a product with a specific gravity≤ 1.0, for greater than 20 years. Note that any changes to the tank’s operating parameters may adversely affect this suitability, and should only be made under the direction of the Authorized Inspector and a Professional Engineer. The evaluation of the relief sizing should also be performed by a Professional Engineer.

Next required inspections:

Inspection Type Interval Date of Next Inspection

API 653

Reference Paragraph

UFC 3-460-03

Reference Paragraph

Remarks

Routine In Service Visual Inspection Monthly Starting

6/6/2016 6.3.1.2 10.3.3.1.1 To be completed by facility personnel

API 653 In Service Inspection 5 years 5/6/2021 6.3.2.1 NA External Visual

Testing (VT)

Ultrasonic Thickness Testing (UT) years* 3/5/2018**

UFC 3-460-03

supersedes15 year interval in API

10.3.3.1.2 UT Testing of

shell, roof, and nozzles

API 653 Out of Service Inspection years* 3/5/2018**

UFC 3-460-03

supersedes20 year interval in API

10.3.3.1.2 Internal Inspection, incl. VT, UT, MFE

* Per API 653 paragraph 6.3.3.3: With 10 year internal inspection interval, internal inspection can supersede the 15 year UT interval. Per UFC 3-460-03, 10.3.3.1.2, Out of Service Inspection will include non-destructive testing of all metallic surfaces. This includes UT Testing.

** A default date of 3/5/2018 was chosen to correspond with the previous API 653 Out of Service inspection. The API 653 In Service Inspection can, of course, be performed in conjunction with the Out of Service Inspection, which will allow future inspection dates to align.

William D. Goff

API 653 Inspector Certification Number 22963

Hasan Daysal, PE

API 653 #27811

A brief tank inspection summary can be found on the following pages. This tank inspection summary will provide a description of t he tank, the type inspection performed and other parameters regarding the tank.

There were items found that were not in compliance with the current effective edition of UFC 3-460-01, but do not affect the continued functionality. Please refer to the FINDINGS and RECOMMENDATIONS sections of this report for any discrepancies that were identified during the course of this inspection, and recommendations for their correction.

3.0 TANK INSPECTION SUMMARY SHEET

Tank Number Facility No. 88071 (Tank 211) Tank Owner United States Army Location Fort Hood – Killeen, TX Inspection Date May 4-6, 2016

Type of Inspection API 653 In-Service (External) Visual Inspection Ultrasonic Thickness Survey

Contract Number W9128F-12-D-0005/0006 Name of Prime Contractor Robert and Company Name of Inspection Company Robert and Company Inspector Name, Certification # and Expiration William D. Goff API 653 cert#22963 (exp. 10/31/16) Last Inspection Date and Type March, 2008 API 653 Type of Tank Vertical AST Tank Manufacturer American Tank & Vessel Year Tank Manufactured 1985 Design Standard API 650 Design Pressure and Temperature Atmospheric @ Ambient (assumed) Product F-34 Jet Fuel Tank Dimensions 32’ H x 34’ Storage Capacity 200,000 gal Foundation Configuration Concrete ringwall Leak Detection Ringwall tell-tales Cathodic Protection No Tank Shell Configuration Vertical, cylindrical – consisting of (4) 8’ courses Tank Roof Configuration Shallow, fixed cone w/ internal floating pan Tank Bottom Configuration Flat (assumed) Manways 24” Manway (x2) on shell; 24” Manway on roof

Tank Vents 24” center vent; (2) roof-mounted rim vents; (2) shell-mounted overflow/vents

Stairs/Ladders Fixed ladder with landing platform; no intermediate landing

Exterior Coating and Date Standard epoxy coatings; date unknown Interior Coating and Date Unknown Level Gauging Manual and electronic gauging Gauging Wells (Size and Application) 10” gauge/sample well with crank Overfill Protection/Level Alarm Electronic system installed Internal Piping Unknown Strapping Tables (Calibrated to 1/16”) Yes Water Draw-Off System Separator/PRT system installed Secondary Containment Concrete containment basin Fire Protection None GPS Location N 31.123647°, W 97.840020° Can Tank Return to Service? (If no, explain) Tank currently in service Deficiencies Identified as Mandatory Repairs See section 7.1 of this report Deficiencies Identified as Recommended Repairs See section 7.2 of this report Deficiencies Recommended as Long Term Repairs See section 7.3 of this report Items noted for UFC compliance See section 7.4 of this report Upgrades/Repairs Made at Time of Inspection None

4.0 TANK HISTORY

• Tank constructed in 1985, by American Tank & Vessel, and built to API 650. Only data provided was the previous inspection report from 2008.

5.0 METHODOLOGY

An API 653 I n-Service inspection was performed on Je t Fuel/F-24 Facility 88071, located at Fort Hood in Killeen, Texas. Inspections performed during this inspection cycle included the following:

• API 653 External Visual Inspection

• Ultrasonic Thickness Survey

• Planar Tilt Survey

6.0 FINDINGS

6.1 FOUNDATION AND SUPPORTS

• The tank is supported on a 6” Concrete ringwall.

• The ringwall has multiple underside leak detection “telltales” throughout the perimeter.

• The tank has six (6) lugs anchoring it to the ringwall.

• The bottom-to-ringwall seal is in acceptable condition.

• Secondary containment for the tank is provided by a Concrete containment basin, interconnected with the containment basins of the other fuel tanks in the area.

6.2 TANK CONTAINMENT

• Minor cracking, including previous repairs, are present throughout the containment area.

6.3 LEAK DETECTION

• As noted, there are telltale holes for underside leak detection. No evidence Of leaking was noted.

6.4 EXTERNAL SHELL

• Shell consists of four (4) 8’ courses, with a nominal thickness of .188”.

• Shell is round and plumb, in good condition, with no defects noted.

• Coating is in good condition.

6.5 EXTERNAL ROOF

• External roof is a shallow, fixed cone, with lap-welded plates, with a nominal thickness of .188”.

• Minor flat spots exist, at the perimeter of the roof. No corrosion is present in these areas.

• There is also, apparently, an internal floating roof. Roof has 6 rim vents, and a pan assembly hatch installed.

6.6 MANWAYS AND NOZZLES

• Tank has two (2) 24” manway on the shell, and one on the roof.

• Tank has an 8” Issue, and 6” Receipt nozzle. Minor incomplete thread engagement on these nozzles.

• On the roof, there is 10” nozzle for a manual gauging station, a Groth gauge well hatch, an 8” level a larm nozzle, and a 24” blinded opening that was likely once a center vent.

6.7 INTERNAL SHELL

• External inspection only.

• External inspection only.

6.8 INTERNAL ROOF AND BOTTOM

• Tank has a water separator/product return system installed.

6.9 ANCILLARY EQUIPMENT

• Varec ATG installed; bump test knob is stuck, and window is illegible, due to condensation.

• HLCV/alarm installed on shell.

• Low level alarms installed on shell.

• High level alarm and level transmitter installed on roof.

• Tank has a spiral stairway, with treads welded directly to the shell.

6.10 ACCESSWAYS

• Treads not fillet-welded along bottom edge.

• Roof handrails present, adjacent to stair landing only.

7.0 RECOMMENDATIONS

Mandatory items are repairs or changes necessary to preserve or restore the structural integrity of the tank, to comply with code or regulatory standards.

7.1 MANDATORY REPAIRS

• No items were noted that warrant mandatory repair or correction.

Near term recommendations are repairs or upgrades based on good engineering and maintenance practices

7.2 NEAR FUTURE REPAIRS

• Replace bolts, washers and nuts on receipt and issue nozzles. See pg 29 pictures N3/N4.

Long term recommendations are repairs or upgrades intended to extend the service life of the tank, ensure continued compliance with code or regulatory requirements or for discretionary improvements.

7.3 LONG TERM REPAIRS

• Continue to maintain the tank to its current condition.

• In or der t o co mply with t he cu rrent U FC 3-460-01, t he f ollowing m odifications should be made to the tank, as part of any major rehabilitation program:

7.4 UFC COMPLIANCE STATEMENT

Manways should be upsized to 36”, and have davits installed.

Enraf monitoring/control system is recommended.

Containment basi n sh ould be co ated or co vered w ith an i mpermeable liner.

• See Chapter 8, ATMOSPHERIC STORAGE TANKS, Table 8.1, and Chapter 12, MAJOR REHABILITATION, of the current UFC.

A brief tank inspection summary can be found on the following pages. This tank inspection summary will provide a description of t he tank, the type of inspection performed and other parameters regarding the tank.

There were items found that were not in compliance with the current effective edition of UFC 3-460-01, but do not affect the continued functionality. Please refer to the FINDINGS and RECOMMENDATIONS sections of this report for any discrepancies that were identified during the course of this inspection, and recommendations for their correction.

Inspector William D. Goff

Location Fort Hood, TX

Client US Army Corps of Engineers

Course 2 A 283-C 8 22.5 23600

E = Original joint efficiency for the tank. For welded tanks; use API-653, Table 4-2 ; use E = 1.0 when evaluating the retirement thickness in a corroded plate, when away from welds or joints by at least the greater of one inch (250 mm) or twice the plate thickness. For riveted tanks; use E = 1.0 for shell plates greater than 6 inches (150 mm) away from rivets; use the value of E from API-653 Table 4-3 when within 6 inches (150 mm) of rivets.

D (ft)

0.100 Course 3 A 283-C 8 14.5 26000 0.100

0.100 Course 1 A 283-C 8 30.5 23600 0.114

Course 4 A 283-C 8 6.5 26000

H (ft) S (psi) tmin(in)

34 G 1 E 1.00 H (ft) 30.5

73 5/5/2016

API-653 ATMOSPHERIC STORAGE TANK SHELL EVALUATION

Minimum Thickness and Remaining Life Calculations

File No. Date Facility No.

88071 tmin = Calculated minimum acceptable shell thickness, in inches (must be greater than 0.1 inch for any course). The minimum acceptable shell thickness allowed by API-653 for tank size, in inches or an alternate tmin based on low pressure calculations (internal and/or external pressures) or nominal thickness minus design corrosion allowance.

D = Nominal diameter of tank, in feet.

G = Highest specific gravity of the contents (including test water if tank will, or may, be tested in the future).

S = Maximum allowable stress, in psi. For welded tanks; use the smaller of 0.80Y of 0.429T for bottom and second course or the smaller of 0.88Y or 0.472T for all other courses. For riveted tanks; S = 21,000 psi.

(145 MPa)

Y = Specified minimum yield strength of the plate, in psi; use 30,000 psi (200 MPa) if not known (N/A for riveted tanks).

T = The smaller of the specified minimum tensile strength of the plate or 80k psi (550 MPa); use 55,000 psi (380 MPa) if not known (N/A for riveted tanks).

SHELL MINIMUM THICKNESS CALCULATIONS

t min = 2.6D(H-1)G

SE

Where:

H = Height above the bottom of the course of study to the maximum liquid level height of the product, in feet. For corroded or pitted areas, H = the height from the bottom of the corroded or pitted area to the maximum liquid level height of the product, in feet.

Course Material Course Ht (ft)

Ca = tact-tmin = Remaining Corrosion Allowance (in) Cr = tprev-tact / Y = Corrosion Rate (inches per year) RL = Ca / Cr = Remaining Life (years) Y =

>20Course 4 0.188 0.178 0.100 0.078 0.0003

Inspector William D. GoffFort Hood, TX

Location Client US Army Corps of Engineers

Course 1 0.188 0.185 0.114 0.071 <.0001 >20 >20

Course 3 0.188 0.189 0.100 0.089 <.0001 >20 Course 2 0.188 0.183 0.100 0.083 0.0002

Y = Time span between thickness readings or age of the tank if nominal thickness is used for tprev, in years.

Course tprev tact tmin Ca Cr RL

Facility No.

8807173 5/5/2016

API-653 ATMOSPHERIC STORAGE TANK SHELL EVALUATION

File No. Date

Cr = Corrosion rate of the shell course under consideration, in inches per year.

tact = Minimum thickness measurement of the shell course under consideration, as recorded at the time of inspection, in inches.

tmin = minimum required thickness of shell course, at the maximum allowable fill height, in inches.

SHELL REMAINING LIFE CALCULATIONS

31 = Tank Age (years)

Where:

Ca = Remaining corrosion allowance of the shell course under consideration, in inches.

tprev = previous thickness measurement of shell course under consideration, as recorded at last inspection or nominal thickness if no previous thickness measurements, in inches.

RL = Estimated remaining life of the shell course under consideration, in years. If RL is more than twice the maximum inspection interval (10 yrs), RL is given as ">20".

0.092

KPa

SA 283 Gr C 0.2883 15 0.187 0.0539 0.8626 1.4934 0.37199

31 0.188 0.182 0.090 0.0002

ROOF MAXIMUM ALLOWABLE INTERNAL PRESSURE

Material wt (psi) Yn t yn psi oz Wc

ROOF PLATES - REMAINING LIFE

Y t prev t act t min Cr Ca

Yn = estimated time span to next inspection of the tank component under consideration, in years t prev = previous thickness measurement of the tank component under consideration, as recorded at last inspection or nominal thickness if no previous thickness measurements, in inches t yn = thickness of the tank component under consideration at the next inspection at twice the calculated corrosion rate, in inches (t act - (2*Cr*Yn) wt = weight of plate per cubic inch wc = unit of measurement, (height, in inches, of water column bearing on 1 square inch area), (27.7 wc per pound)

Y = time span between thickness readings or age of the tank component if t nom is used for t prev, in years

Cr = corrosion rate of the tank component under consideration, in inches (mm) per year(t prev - t act / Y) t nom = design nominal thickness of tank component under consideration, in inches

KPa = kilopascal - (1 KPa = 1000 Pa) (1 KPa=0.146psi) unit of pressure. It is a measure of force per unit area. 1 Pascal (Pa) = 1 N/m2 = 1 J/m3 = 1 kg/(m•s2) psi = unit of measurement, (weight, in pounds, per square inch)

RL = estimated remaining life of the tank component under consideration, in years (Ca / Cr) t act = actual average of thickness measurements of the tank component under consideration, as recorded at the time of inspection, in inches t min = minimum required thickness of tank component, at the design MAWP at the design temperature (200°F for atm AST's), in inches (greater of psi/wt or 0.090"). Where t min calculates to greater than t prev, t prev - 0.063"

API-653 ATMOSPHERIC STORAGE TANK ROOF EVALUATION

Minimum Thickness and Remaining Life Calculations

File No. Inspector Facility No. DateLocation

Fort Hood, TX Client

US Army Corps of Engineers

RL

>20

DCa = original design corrosion allowance of the tank component under consideration, in inches

73 William D. Goff 88071 5/5/2016

Where:

Ca = remaining corrosion allowance of the tank component under consideration, in inches (t act - t min)

Minimum Thickness Determinations:

The following pipe minimum thicknesses are based on the current in-house engineering standards, which take into consideration, pressures, structural integrity and localized corrosion allowance.

0.156 0.156 0.188 0.188 8" 10" 12" >12"Size <=2" 3" 4" 6"

Nozzle Remaining Life Calculations:

CML RLDescription Size

<.0001

Date Facility No.Client Inspector 73 Fort Hood, TX US Army Corps of Engineers William D. Goff 88071 5/5/2016

Reference manway 24"

0.125 t act

API-653 ATMOSPHERIC STORAGE TANK NOZZLE EVALUATION

Nozzle Remaining Life Calculations

File No. Location t min Ca Cr t min 0.070 0.100 0.100

>20 Age t prev

>20 M2 31 0.218 0.363 0.070 0.293 <.0001 >20 N1 31 0.300 0.309 0.100 0.209

M1 31 0.375 0.389 0.188 0.201

<.0001

>20 N3 31 0.322 0.422 0.156 0.266 <.0001 >20 N2 31 0.432 0.502 0.125 0.377 <.0001

Pump out

Manway

Issue

Receipt

3"

24"

8"

>20 M3 31 0.313 0.299 0.188 0.111 0.0004 >20 N4 31 0.218 0.214 0.188 0.026 0.0001Sample

Manway

>20 N6 31 0.365 0.369 0.100 0.269 <.0001 >20 N5 31 0.148 0.148 0.100 0.048 <.0001Level Transmitter

Thief Gauge

8"

10"

>20N7 31 0.313 0.321 0.100 0.221 <.0001Center Vent 24"

>20N8 31 0.250 0.248 0.188 0.060 0.0001Gauge Well 16"

6"

2"

24" ft in ft in ft in

73 Fort Hood, TX 5/5/2016

API-653 ATMOSPHERIC STORAGE TANK SHELL EVALUATION

Rigid Body Planar Tilt Survey

File No. Location Date Facility No.

88071US Army Corps of Eng.

Inspector

William D. Goff Client

D= Diameter of tank U = Measured out-of-plane settlement in relation to a cosine curve, in feet S = Deflection, in feet, (out-of-plane distortion) L = Arc length between measurement points, in feet Y = Yield strength, in pounds per square inch (psi) E - Young's modulus, in pounds per square inch (psi) H = Tank height, in feet

|S|≤(11L^2 Y)/2EH

Feet Inches U S Results

S-Max Permissible +/- 0.0249 ft +/- 0.2992 in

D L Y E H 34 13.3518 23600 2.9E+07 32

Point 1 3 6.000 -3.5000 0.0105 SAT High Point 3.521 42.25

Point 3 3 6.250 -3.5210 0.0105 SAT Point 2 3 6.250 -3.5210 0.0105 SAT

Point 4 3 6.000 -3.5000 0.0000 SAT Low Point 3.479 Point 5 3 5.750 -3.4790 -0.0105 SAT 41.75

Point 7 3 6.000 -3.5000 -0.0105 SAT Point 6 3 5.750 -3.4790 -0.0105 SAT

Planar Tilt 0.042 Point 8 3 6.000 -3.5000 0.0000 SAT 0.500

SAT-Satisfactory; UNSAT-Unsatisfactory

API-653 ATMOSPHERIC STORAGE TANK SHELL EVALUATION

Rigid Body Planar Tilt Survey

File No. DateLocation

Fort Hood, TX Client

US Army Corps of Engineers Facility No.

88071William D. Goff Inspector

5/5/201673

3.5 3.521 3.521 3.5 3.479 3.479 3.5 3.5

0.000

0.500

1.000

1.500

2.000

2.500

3.000

3.500

4.000

1 2 3 4 5 6 7 8 Measured Cosine approximation

APPENDIX B

Thickness Measurement Record

1) Shell UT Measurements

2) Roof UT Measurements

3) Nozzle UT Measurements

API-653 ATMOSPHERIC STORAGE TANK SHELL EVALUATION

Ultrasonic Thickness Measurement Data

File No. Location Client Inspector Facility No. Date tml-6 tml-7 tml-8 tml-9 Minimum

Component Thickness Measurements (in inches)

Note: Measurements at stairs taken above and below welds and at 2’ increments

CML Component Location tml-1 tml-2 tml-3 tml-4 tml-5

0.190 0.187

73 Fort Hood, TX US Army Corps of Engineers William D. Goff 88071 5/5/2016

0.190 0.185

2 Shell Crs 1 Plt2 0.187 0.194 0.189 0.187 0.192

0.190 0.186 0.191 0.190 0.190 0.1851 Shell Crs 1 Plt1 0.188 0.195

0.192 0.192 0.189

Shell Crs 1 Plt3 0.187 0.194

0.189 0.189 0.187

4 Shell Crs 1 Plt4 0.188 0.194 0.185 0.187 0.194

0.193 0.182 0.1913

7 Shell Crs 2 At Stairs 0.188 0.191 0.1830.191 0.191 0.183

9 Shell Crs 4 At Stairs 0.196 0.192

8 Shell Crs 3 At Stairs 0.191 0.191

0.1780.189 0.190 0.178

0.1890.193 0.189 0.193

0.192 0.185

0.185 0.1820.188 0.188 0.184

9 +15' 0.185 0.190Roof 0.186

Roof 8 +14' 0.191

0.188 0.184Roof

7 +12' 0.189

0.1910.192 0.190Roof 0.188

0.192 0.191

5 Roof +8' 0.190 6 +10' 0.187

0.1880.182

0.185

4 Roof +6' 0.184 0.1870.187

0.189 0.190

0.190

0.189 0.191 0.193

File No. Location

API-653 ATMOSPHERIC STORAGE TANK ROOF EVALUATION

Ultrasonic Thickness Measurement Data

Client Inspector Facility No. Date US Army Corps of Engineers William D. Goff 88071 5/5/201673 Fort Hood, TX

0.185 90 2251800

3 Roof +4' 0.182 2 Roof +2' 0.189

Component Thickness Measurements (in inches)

Note: Measurements at stairs taken above and below welds and at 2’ increments

Minimum 0.182

0.185 0.182 0.184

0.190

45 270

0.186

0.187

CML Component Location 315 1 Roof +2"

0.185 0.184 0.185

0.185

0.188 0.186 0.189

0.188

N1 3" 13'5" 6.5" 0.324 0.324 0.309 0.319 0.309Pump out

Round 0.250 N Yes N7 48" Round 0.246 N Yes

0.389

73 Fort Hood, TX US Army Corps of Engineers William D. Goff 88071 5/5/2016

API-653 ATMOSPHERIC STORAGE TANK NOZZLE EVALUATION

Ultrasonic Thickness Measurement Data

File No. Location Client Inspector Facility No. Date

M1 Reference manway 24" 0° 29" 0.389 0.389 0.390 0.392

Component Thickness Measurements (in inches)

Note: Measurements taken at 90° intervals circumferentially, proceeding clockwise

CML Description Size Location tml-1 tml-2 tml-3 tml-4 Minimum x y

0.387 0.830 0.363 N2 Issue 8" 80'3" 11" 0.502 0.504 M2 Manway 24" 53'6" 29" 0.381 0.363

0.511 0.511 0.502

0.428 0.436 0.422

N4 Sample 2" 87' 6.5" 0.229 0.237

N3 Receipt 6" 83'3" 11" 0.422 0.435

0.214 0.225 0.214

0.299 0.308 0.299

N5 Level Transmitter 8" 0.165 0.155 M3 Manway 24" 0.301 0.311

0.150 0.148 0.148roof roof

0.377 0.369 0.369 N7 Center Vent (capped) 24" 0.323 0.332 N6 Thief Gauge 10" 0.380 0.375

0.325 0.321 0.321 roof roof

N1 10"x12" Tombstone 0.260 Y Yes

Reinforcement Plate Details Noz ID Size Shape Thickness Weephole Acceptable

M1 52"x55" Tombstone 0.261 Y Yes

M2 52"x55" Tombstone 0.261 Y Yes N2 22"X26" Tombstone 0.312 Y Yes N3 20"X20" Tombstone 0.310 Y Yes N5 16" Round 0.242 N Yes N6 20"

APPENDIX C

API 653 Inspection Checklist

1) API-653 In-Service Checklist

Facility Number Location:

Tank Name: Date:

Code

D. EXTERNAL SHELL

1. Paint. 3

2. Corrosion. 3

3. Distortion. 3

4. Welds. 3

6. Insulation. 0

E. EXTERNAL HEADS

1. Paint. 3

2. Corrosion. 3

3. Distortion. 3

4. Welds. 3

6. Insulation. 0

F. MANWAYS AND NOZZLES

1. Paint. 3

G. ANCILLARY EQUIPMENT

1. Valves. 3

H. INTERNAL SHELL

1. Corrosion. 0

H. INTERNAL ROOF/FLOOR

1. Corrosion. 0

I. INTERNAL PIPING

1. Supports. 0

J. ACCESSWAYS

1. Stairs/Ladders. 3

2. Handrails. 2

4. Plugging.

Spiral Stairway welded to shell Roof handrails adjacent to landing, only

2. Dip tubes/siphon holes.

3. Corrosion.

2. Protective coating.

3. Welds.

4. Attachments/internals.

3. Welds.

4. Attachments/internals.

4. Other PRT system installed

2. Protective coating.

DBB on Receipt/plug valve on Issue

2. Gauges/instrumentation. Varec can't "bump"; illegible w/ condensate

3. Overfill protection HLCV, LAH, LSH

4. Flanges and bolting. Insufficient thread engagement

5. Repads.

6. Insulation.

2. Corrosion.

3. Attachment welds.

Minor deflection at issue and receipt nozzles

2. Drain valves secured.

3. Debris or fire hazards.

4. Containment dike. Minor cracking

2. Anchor bolts.

C. CONTAINMENT AREA

1. Standing water.

2. NFPA/HMIS labeling. None

B. FOUNDATION AND SUPPORTS

1. Condition.

Inspection Item Comments

A. NAMEPLATE/LABELING

1. Nameplate condition.

API-653 STORAGE TANK CHECKLIST

Fort Hood, Killeen, TX

Tank 211 5/5/2015

Legend: 3-Satisfactory 2-Moderate Defect 1-Failure/Severe Defect 0-N/A

88071

APPENDIX D

Inspection Drawings

1) Shell Layout Drawing

2) Roof Layout Drawing ipeterson Typewritten Text Facility No.88071 ipeterson Typewritten Text Facility No.88071

APPENDIX E

Inspection Photographs

Note: All photographs taken by Robert and Company, with rights granted to the U.S.

Army Corps of Engineers for publication and distribution.

Fort Hood - Killeen Texas Facility 88071 Inspection Photos

Overview

Product ID, Tank & Facility numbers

Drain sump

Manufacturer’s data plate

Containment basin overview

Minor cracking (typical)

Grounding lug and cable

Ringwall tell-tale

Anchor lug and bolt (typical)

M1 – 24” 0 Reference Manway

N1 – 2” Pump-out nozzle

M2 – 24” Secondary Manway

N3 –8” Issue nozzle w/ DBB valves

N3 – Insufficient thread engagement

N5 – 2” sample nozzle

N4 – 6” ReceiptIssue nozzle w/ DBB valves

N4 – Insufficient thread engagement

Low and low-low level alarm

Water separator/product recovery tank and pump

Varec mechanical ATG. Knob stuck at bump test. Needs service.

Condensate in window making reading illegible

Shell-to-bottom weld interface (typical)

Shell plate junction welds (typical)

High Level Control Valve float chamber and alarm

Stair tread attachment (typical)

Roof overview – southwest side.

M3 – 24” Roof Manway

Stair landing

Roof overview – northeast side.

N5 – 8” Level Transmitter mount

N6 – 10” Manual gauging well mount

N7 – 24” Center Vent has been permanentlyblinded off

N8 – 16” Thief gauge hatch

Gauge well open

Pan assembly hatch. Note flat spots (typical)

Gauge hatch open

High level alarm mounted to bolt-on nozzle

Inspection hatches at north side of roof

Varec ATG tape and cable guide nozzles

Flat spot at handrail (typical)

APPENDIX F

References

American Petroleum Institute:

American Society of Mechanical Engineers:

REFERENCES AND ACRONYMS

Department of Defense

API RP 574: “Inspection Practices for Piping System Components”

API RP 575: “Inspection of Atmospheric and Low-Pressure Storage Tanks”

API Standard 650: “Welded Steel Tanks for Oil Storage” API RP 651: “Cathodic Protection of Aboveground Petroleum Storage Tanks” API RP 652: “Lining of Aboveground Petroleum Storage Tank Bottoms”

API RP 653: “Tank, Inspection, Repair, Alteration and Reconstruction”

ASME Boiler and Pressure Vessel Code; Section V, Non-Destructive Examination ASME Boiler and Pressure Vessel Code; Section IX, Welding and Brazing Qualifications

Code of Federal Regulations:

ASME Boiler and Pressure Vessel Code; Section VIII, Div. 1, Rules for Construction of Pressure Vessels

29 CFR 1910, Permit-Required Confined Spaces for General Industry

40 CFR 112, Oil Pollution Prevention

UFC-3-460-01: Unified Facilities Criteria (UFC) Design: Petroleum Fuels Facilities UFC-3-460-03: Unified Facilities Criteria (UFC) Operation and Maintenance:

Maintenance of Petroleum Systems

API

ASME

CFR

CP

MFE

MT

NACE

NDT

NFPA

PSI

PT

RP

RT

UT

VT

Ultrasonic Testing

Visual Testing

Non-Destructive Testing

National Fire Protection Association

Pounds per Square Inch

Penetrant Testing

Recommended Practice

Radiographic Testing

API American Petroleum Institute

American Society of Mechanical Engineers

Code of Federal Regulations

Cathodic Protection

Magnetic Flux Exclusion

Magnetic Particle Testing

National Association of Corrosion Engineers

APPENDIX G

STRAPPING CHART

Fort Hood FACILITY NO. 88071 Killeen, TX.

CAPACITIES GIVEN IN WHOLE U.S. GALLONS SAFE FILL HEIGHT @ 30' 03" GAUGE HEIGHT: 35' 10 1/2"

IN 0 FT. IN 0 FT. IN 1 FT. IN 1 FT. IN 2 FT. IN 2 FT. IN 3 FT. IN 3 FT.

0 629 6 4,030 0 7,432 6 10,838 0 14,249 6 17,660 0 21,072 6 24,478

1/16 665 1/16 4,065 1/16 7,467 1/16 10,873 1/16 14,284 1/16 17,696 1/16 21,107 1/16 24,514 1/8 700 1/8 4,101 1/8 7,502 1/8 10,909 1/8 14,320 1/8 17,731 1/8 21,143 1/8 24,549

3/16 736 3/16 4,136 3/16 7,538 3/16 10,944 3/16 14,356 3/16 17,767 3/16 21,178 3/16 24,585 1/4 771 1/4 4,171 1/4 7,573 1/4 10,980 1/4 14,391 1/4 17,802 1/4 21,214 1/4 24,620

5/16 806 5/16 4,207 5/16 7,609 5/16 11,015 5/16 14,427 5/16 17,838 5/16 21,249 5/16 24,656 3/8 842 3/8 4,242 3/8 7,644 3/8 11,051 3/8 14,462 3/8 17,873 3/8 21,285 3/8 24,691

7/16 877 7/16 4,278 7/16 7,680 7/16 11,086 7/16 14,498 7/16 17,909 7/16 21,320 7/16 24,727 1/2 913 1/2 4,313 1/2 7,715 1/2 11,122 1/2 14,533 1/2 17,945 1/2 21,356 1/2 24,762

9/16 948 9/16 4,349 9/16 7,750 9/16 11,157 9/16 14,569 9/16 17,980 9/16 21,391 9/16 24,797 5/8 984 5/8 4,384 5/8 7,786 5/8 11,193 5/8 14,604 5/8 18,016 5/8 21,427 5/8 24,833

11/16 1,019 11/16 4,420 11/16 7,821 11/16 11,229 11/16 14,640 11/16 18,051 11/16 21,462 11/16 24,868 3/4 1,054 3/4 4,455 3/4 7,857 3/4 11,264 3/4 14,675 3/4 18,087 3/4 21,498 3/4 24,904

13/16 1,090 13/16 4,490 13/16 7,892 13/16 11,300 13/16 14,711 13/16 18,122 13/16 21,534 13/16 24,939 7/8 1,125 7/8 4,526 7/8 7,928 7/8 11,335 7/8 14,746 7/8 18,158 7/8 21,569 7/8 24,975

15/16 1,161 15/16 4,561 15/16 7,963 15/16 11,371 15/16 14,782 15/16 18,193 15/16 21,605 15/16 25,010 1 1,196 7 4,597 1 7,998 7 11,406 1 14,818 7 18,229 1 21,640 7 25,046

1/16 1,231 1/16 4,632 1/16 8,034 1/16 11,442 1/16 14,853 1/16 18,264 1/16 21,676 1/16 25,081 1/8 1,267 1/8 4,668 1/8 8,069 1/8 11,477 1/8 14,889 1/8 18,300 1/8 21,711 1/8 25,116

3/16 1,302 3/16 4,703 3/16 8,105 3/16 11,513 3/16 14,924 3/16 18,335 3/16 21,747 3/16 25,152 1/4 1,338 1/4 4,739 1/4 8,140 1/4 11,548 1/4 14,960 1/4 18,371 1/4 21,782 1/4 25,187

5/16 1,373 5/16 4,774 5/16 8,176 5/16 11,584 5/16 14,995 5/16 18,406 5/16 21,818 5/16 25,223 3/8 1,409 3/8 4,809 3/8 8,211 3/8 11,619 3/8 15,031 3/8 18,442 3/8 21,853 3/8 25,258

7/16 1,444 7/16 4,845 7/16 8,247 7/16 11,655 7/16 15,066 7/16 18,478 7/16 21,889 7/16 25,294 1/2 1,479 1/2 4,880 1/2 8,282 1/2 11,690 1/2 15,102 1/2 18,513 1/2 21,924 1/2 25,329

9/16 1,515 9/16 4,916 9/16 8,317 9/16 11,726 9/16 15,137 9/16 18,549 9/16 21,960 9/16 25,365 5/8 1,550 5/8 4,951 5/8 8,353 5/8 11,762 5/8 15,173 5/8 18,584 5/8 21,995 5/8 25,400

11/16 1,586 11/16 4,987 11/16 8,388 11/16 11,797 11/16 15,208 11/16 18,620 11/16 22,031 11/16 25,435 3/4 1,621 3/4 5,022 3/4 8,424 3/4 11,833 3/4 15,244 3/4 18,655 3/4 22,067 3/4 25,471

13/16 1,656 13/16 5,057 13/16 8,459 13/16 11,868 13/16 15,279 13/16 18,691 13/16 22,102 13/16 25,506 7/8 1,692 7/8 5,093 7/8 8,495 7/8 11,904 7/8 15,315 7/8 18,726 7/8 22,138 7/8 25,542

15/16 1,727 15/16 5,128 15/16 8,530 15/16 11,939 15/16 15,351 15/16 18,762 15/16 22,173 15/16 25,577 2 1,763 8 5,164 2 8,565 8 11,975 2 15,386 8 18,797 2 22,209 8 25,613

1/16 1,798 1/16 5,199 1/16 8,601 1/16 12,010 1/16 15,422 1/16 18,833 1/16 22,244 1/16 25,648 1/8 1,834 1/8 5,235 1/8 8,636 1/8 12,046 1/8 15,457 1/8 18,868 1/8 22,280 1/8 25,684

3/16 1,869 3/16 5,270 3/16 8,672 3/16 12,081 3/16 15,493 3/16 18,904 3/16 22,315 3/16 25,719 1/4 1,904 1/4 5,306 1/4 8,707 1/4 12,117 1/4 15,528 1/4 18,940 1/4 22,351 1/4 25,754

5/16 1,940 5/16 5,341 5/16 8,743 5/16 12,152 5/16 15,564 5/16 18,975 5/16 22,386 5/16 25,790 3/8 1,975 3/8 5,376 3/8 8,778 3/8 12,188 3/8 15,599 3/8 19,011 3/8 22,422 3/8 25,825

7/16 2,011 7/16 5,412 7/16 8,813 7/16 12,223 7/16 15,635 7/16 19,046 7/16 22,457 7/16 25,861 1/2 2,046 1/2 5,447 1/2 8,849 1/2 12,259 1/2 15,670 1/2 19,082 1/2 22,493 1/2 25,896

9/16 2,081 9/16 5,483 9/16 8,884 9/16 12,295 9/16 15,706 9/16 19,117 9/16 22,528 9/16 25,932 5/8 2,117 5/8 5,518 5/8 8,920 5/8 12,330 5/8 15,741 5/8 19,153 5/8 22,564 5/8 25,967

11/16 2,152 11/16 5,554 11/16 8,955 11/16 12,366 11/16 15,777 11/16 19,188 11/16 22,600 11/16 26,003 3/4 2,188 3/4 5,589 3/4 8,991 3/4 12,401 3/4 15,812 3/4 19,224 3/4 22,635 3/4 26,038

13/16 2,223 13/16 5,625 13/16 9,026 13/16 12,437 13/16 15,848 13/16 19,259 13/16 22,671 13/16 26,073 7/8 2,259 7/8 5,660 7/8 9,061 7/8 12,472 7/8 15,884 7/8 19,295 7/8 22,706 7/8 26,109

15/16 2,294 15/16 5,695 15/16 9,097 15/16 12,508 15/16 15,919 15/16 19,330 15/16 22,742 15/16 26,144 3 2,329 9 5,731 3 9,132 9 12,543 3 15,955 9 19,366 3 22,777 9 26,180

1/16 2,365 1/16 5,766 1/16 9,168 1/16 12,579 1/16 15,990 1/16 19,401 1/16 22,813 1/16 26,215 1/8 2,400 1/8 5,802 1/8 9,203 1/8 12,614 1/8 16,026 1/8 19,437 1/8 22,848 1/8 26,251

3/16 2,436 3/16 5,837 3/16 9,239 3/16 12,650 3/16 16,061 3/16 19,473 3/16 22,884 3/16 26,286 1/4 2,471 1/4 5,873 1/4 9,274 1/4 12,685 1/4 16,097 1/4 19,508 1/4 22,919 1/4 26,321

5/16 2,506 5/16 5,908 5/16 9,310 5/16 12,721 5/16 16,132 5/16 19,544 5/16 22,954 5/16 26,357 3/8 2,542 3/8 5,943 3/8 9,345 3/8 12,757 3/8 16,168 3/8 19,579 3/8 22,990 3/8 26,392

7/16 2,577 7/16 5,979 7/16 9,381 7/16 12,792 7/16 16,203 7/16 19,615 7/16 23,025 7/16 26,428 1/2 2,613 1/2 6,014 1/2 9,417 1/2 12,828 1/2 16,239 1/2 19,650 1/2 23,061 1/2 26,463

9/16 2,648 9/16 6,050 9/16 9,452 9/16 12,863 9/16 16,274 9/16 19,686 9/16 23,096 9/16 26,499 5/8 2,684 5/8 6,085 5/8 9,488 5/8 12,899 5/8 16,310 5/8 19,721 5/8 23,132 5/8 26,534

11/16 2,719 11/16 6,121 11/16 9,523 11/16 12,934 11/16 16,345 11/16 19,757 11/16 23,167 11/16 26,570 3/4 2,754 3/4 6,156 3/4 9,559 3/4 12,970 3/4 16,381 3/4 19,792 3/4 23,203 3/4 26,605

13/16 2,790 13/16 6,191 13/16 9,594 13/16 13,005 13/16 16,417 13/16 19,828 13/16 23,238 13/16 26,640 7/8 2,825 7/8 6,227 7/8 9,630 7/8 13,041 7/8 16,452 7/8 19,863 7/8 23,273 7/8 26,676

15/16 2,861 15/16 6,262 15/16 9,665 15/16 13,076 15/16 16,488 15/16 19,899 15/16 23,309 15/16 26,711 4 2,896 10 6,298 4 9,701 10 13,112 4 16,523 10 19,934 4 23,344 10 26,747

1/16 2,931 1/16 6,333 1/16 9,736 1/16 13,147 1/16 16,559 1/16 19,970 1/16 23,380 1/16 26,782 1/8 2,967 1/8 6,369 1/8 9,772 1/8 13,183 1/8 16,594 1/8 20,006 1/8 23,415 1/8 26,818

3/16 3,002 3/16 6,404 3/16 9,807 3/16 13,218 3/16 16,630 3/16 20,041 3/16 23,451 3/16 26,853 1/4 3,038 1/4 6,439 1/4 9,843 1/4 13,254 1/4 16,665 1/4 20,077 1/4 23,486 1/4 26,889

5/16 3,073 5/16 6,475 5/16 9,878 5/16 13,290 5/16 16,701 5/16 20,112 5/16 23,522 5/16 26,924 3/8 3,108 3/8 6,510 3/8 9,914 3/8 13,325 3/8 16,736 3/8 20,148 3/8 23,557 3/8 26,959

7/16 3,144 7/16 6,546 7/16 9,949 7/16 13,361 7/16 16,772 7/16 20,183 7/16 23,592 7/16 26,995 1/2 3,179 1/2 6,581 1/2 9,985 1/2 13,396 1/2 16,807 1/2 20,219 1/2 23,628 1/2 27,030

9/16 3,215 9/16 6,617 9/16 10,020 9/16 13,432 9/16 16,843 9/16 20,254 9/16 23,663 9/16 27,066 5/8 3,250 5/8 6,652 5/8 10,056 5/8 13,467 5/8 16,879 5/8 20,290 5/8 23,699 5/8 27,101

11/16 3,286 11/16 6,688 11/16 10,091 11/16 13,503 11/16 16,914 11/16 20,325 11/16 23,734 11/16 27,137 3/4 3,321 3/4 6,723 3/4 10,127 3/4 13,538 3/4 16,950 3/4 20,361 3/4 23,770 3/4 27,172

13/16 3,356 13/16 6,758 13/16 10,163 13/16 13,574 13/16 16,985 13/16 20,396 13/16 23,805 13/16 27,208 7/8 3,392 7/8 6,794 7/8 10,198 7/8 13,609 7/8 17,021 7/8 20,432 7/8 23,841 7/8 27,243

15/16 3,427 15/16 6,829 15/16 10,234 15/16 13,645 15/16 17,056 15/16 20,467 15/16 23,876 15/16 27,278 5 3,463 11 6,865 5 10,269 11 13,680 5 17,092 11 20,503 5 23,911 11 27,314

1/16 3,498 1/16 6,900 1/16 10,305 1/16 13,716 1/16 17,127 1/16 20,539 1/16 23,947 1/16 27,349 1/8 3,533 1/8 6,936 1/8 10,340 1/8 13,751 1/8 17,163 1/8 20,574 1/8 23,982 1/8 27,385

3/16 3,569 3/16 6,971 3/16 10,376 3/16 13,787 3/16 17,198 3/16 20,610 3/16 24,018 3/16 27,420 1/4 3,604 1/4 7,006 1/4 10,411 1/4 13,823 1/4 17,234 1/4 20,645 1/4 24,053 1/4 27,456

5/16 3,640 5/16 7,042 5/16 10,447 5/16 13,858 5/16 17,269 5/16 20,681 5/16 24,089 5/16 27,491 3/8 3,675 3/8 7,077 3/8 10,482 3/8 13,894 3/8 17,305 3/8 20,716 3/8 24,124 3/8 27,527

7/16 3,711 7/16 7,113 7/16 10,518 7/16 13,929 7/16 17,340 7/16 20,752 7/16 24,159 7/16 27,562 1/2 3,746 1/2 7,148 1/2 10,553 1/2 13,965 1/2 17,376 1/2 20,787 1/2 24,195 1/2 27,597

9/16 3,782 9/16 7,184 9/16 10,589 9/16 14,000 9/16 17,412 9/16 20,823 9/16 24,230 9/16 27,633 5/8 3,817 5/8 7,219 5/8 10,624 5/8 14,036 5/8 17,447 5/8 20,858 5/8 24,266 5/8 27,668

11/16 3,852 11/16 7,254 11/16 10,660 11/16 14,071 11/16 17,483 11/16 20,894 11/16 24,301 11/16 27,704 3/4 3,888 3/4 7,290 3/4 10,696 3/4 14,107 3/4 17,518 3/4 20,929 3/4 24,337 3/4 27,739

13/16 3,923 13/16 7,325 13/16 10,731 13/16 14,142 13/16 17,554 13/16 20,965 13/16 24,372 13/16 27,775 7/8 3,959 7/8 7,361 7/8 10,767 7/8 14,178 7/8 17,589 7/8 21,001 7/8 24,408 7/8 27,810

15/16 3,994 15/16 7,396 15/16 10,802 15/16 14,213 15/16 17,625 15/16 21,036 15/16 24,443 15/16 27,846

THIS CHART IS CERTIFIED FOR THE ABOVE NAMED TANK ONLY. NO CHANGES OF

ANY KIND CAN BE MADE WITHOUT THE WRITTEN CONSENT OF OUR COMPANY

DATE STRAPPED: 04/25/08 BY: WLH INTERTEK - CALEB BRETT

DATE COMPUTED: 06/27/08 BY: WHF

DATE ISSUED: 06/27/08

NOTE: TANK STRAPPED AND COMPUTED IN ACCORDANCE WITH API STANDARD MPMS CHAPTER 2.2C.

NOTE: CAPACITY TABLE REFLECTS AN OPERATING TEMPERATURE OF 60 DEGREES F.

NOTE: LIQUID HEAD STRESS HAS BEEN APPLIED TO CAPACITY TABLE AT API GRAVITY 42.0.

NOTE: A 3" CONE BOTTOM HAS BEEN APPLIED BELOW 0"

NOTE: GAUGE POINT: TO TOP LIP OF SAMPLE HATCH, LOCATED 4' 06" IN FROM TANK SHELL.

NOTE: NOMINAL TANK DIAMETER = 34' 00" SHELL HEIGHT = 32' 00"

CAPACITIES GIVEN IN WHOLE U.S. GALLONS SAFE FILL HEIGHT @ 30' 03" GAUGE HEIGHT: 35' 10 1/2"

IN 4 FT. IN 4 FT. IN 5 FT. IN 5 FT. IN 6 FT. IN 6 FT. IN 7 FT. IN 7 FT.

0 27,881 6 31,283 0 34,686 6 38,088 0 41,491 6 44,600 0 48,003 6 51,407

1/16 27,916 1/16 31,319 1/16 34,721 1/16 38,124 1/16 41,526 1/16 44,636 1/16 48,039 1/16 51,442 1/8 27,952 1/8 31,354 1/8 34,757 1/8 38,159 1/8 41,562 1/8 44,671 1/8 48,074 1/8 51,478

3/16 27,987 3/16 31,390 3/16 34,792 3/16 38,195 3/16 41,597 3/16 44,707 3/16 48,110 3/16 51,513 1/4 28,023 1/4 31,425 1/4 34,828 1/4 38,230 1/4 41,633 1/4 44,742 1/4 48,145 1/4 51,549

5/16 28,058 5/16 31,461 5/16 34,863 5/16 38,266 5/16 41,668 5/16 44,777 5/16 48,181 5/16 51,584 3/8 28,094 3/8 31,496 3/8 34,899 3/8 38,301 3/8 41,704 3/8 44,813 3/8 48,216 3/8 51,619

7/16 28,129 7/16 31,532 7/16 34,934 7/16 38,337 7/16 41,739 7/16 44,848 7/16 48,252 7/16 51,655 1/2 28,165 1/2 31,567 1/2 34,969 1/2 38,372 1/2 41,774 1/2 44,884 1/2 48,287 1/2 51,690

9/16 28,200 9/16 31,602 9/16 35,005 9/16 38,407 9/16 41,810 9/16 44,919 9/16 48,323 9/16 51,726 5/8 28,235 5/8 31,638 5/8 35,040 5/8 38,443 5/8 41,845 5/8 44,955 5/8 48,358 5/8 51,761

11/16 28,271 11/16 31,673 11/16 35,076 11/16 38,478 11/16 41,881 11/16 44,990 11/16 48,393 11/16 51,797 3/4 28,306 3/4 31,709 3/4 35,111 3/4 38,514 3/4 41,916 3/4 45,026 3/4 48,429 3/4 51,832

13/16 28,342 13/16 31,744 13/16 35,147 13/16 38,549 13/16 41,952 13/16 45,061 13/16 48,464 13/16 51,868 7/8 28,377 7/8 31,780 7/8 35,182 7/8 38,585 7/8 41,987 7/8 45,097 7/8 48,500 7/8 51,903

15/16 28,413 15/16 31,815 15/16 35,218 15/16 38,620 15/16 42,023 15/16 45,132 15/16 48,535 15/16 51,938 1 28,448 7 31,851 1 35,253 7 38,656 1 42,058 7 45,167 1 48,571 7 51,974

1/16 28,483 1/16 31,886 1/16 35,288 1/16 38,691 1/16 42,093 1/16 45,203 1/16 48,606 1/16 52,009 1/8 28,519 1/8 31,921 1/8 35,324 1/8 38,726 1/8 42,129 1/8 45,238 1/8 48,642 1/8 52,045

3/16 28,554 3/16 31,957 3/16 35,359 3/16 38,762 3/16 42,164 3/16 45,274 3/16 48,677 3/16 52,080 1/4 28,590 1/4 31,992 1/4 35,395 1/4 38,797 1/4 42,200 1/4 45,309 1/4 48,712 1/4 52,116

5/16 28,625 5/16 32,028 5/16 35,430 5/16 38,833 5/16 42,235 5/16 45,345 5/16 48,748 5/16 52,151 3/8 28,661 3/8 32,063 3/8 35,466 3/8 38,868 3/8 42,271 3/8 45,380 3/8 48,783 3/8 52,187

7/16 28,696 7/16 32,099 7/16 35,501 7/16 38,904 7/16 42,306 7/16 45,416 7/16 48,819 7/16 52,222 1/2 28,732 1/2 32,134 1/2 35,537 1/2 38,939 1/2 42,342 1/2 45,451 1/2 48,854 1/2 52,258

9/16 28,767 9/16 32,170 9/16 35,572 9/16 38,975 9/16 42,377 9/16 45,487 9/16 48,890 9/16 52,293 5/8 28,802 5/8 32,205 5/8 35,607 5/8 39,010 5/8 42,413 5/8 45,522 5/8 48,925 5/8 52,328

11/16 28,838 11/16 32,240 11/16 35,643 11/16 39,045 11/16 42,448 11/16 45,557 11/16 48,961 11/16 52,364 3/4 28,873 3/4 32,276 3/4 35,678 3/4 39,081 3/4 42,483 3/4 45,593 3/4 48,996 3/4 52,399

13/16 28,909 13/16 32,311 13/16 35,714 13/16 39,116 13/16 42,519 13/16 45,628 13/16 49,032 13/16 52,435 7/8 28,944 7/8 32,347 7/8 35,749 7/8 39,152 7/8 42,554 7/8 45,664 7/8 49,067 7/8 52,470

15/16 28,980 15/16 32,382 15/16 35,785 15/16 39,187 15/16 42,590 15/16 45,699 15/16 49,102 15/16 52,506 2 29,015 8 32,418 2 35,820 8 39,223 2 42,625 8 45,735 2 49,138 8 52,541

1/16 29,051 1/16 32,453 1/16 35,856 1/16 39,258 1/16 42,661 1/16 45,770 1/16 49,173 1/16 52,577 1/8 29,086 1/8 32,489 1/8 35,891 1/8 39,294 1/8 42,696 1/8 45,806 1/8 49,209 1/8 52,612

3/16 29,121 3/16 32,524 3/16 35,926 3/16 39,329 3/16 42,732 3/16 45,841 3/16 49,244 3/16 52,647 1/4 29,157 1/4 32,559 1/4 35,962 1/4 39,364 1/4 42,767 1/4 45,876 1/4 49,280 1/4 52,683

5/16 29,192 5/16 32,595 5/16 35,997 5/16 39,400 5/16 42,802 5/16 45,912 5/16 49,315 5/16 52,718 3/8 29,228 3/8 32,630 3/8 36,033 3/8 39,435 3/8 42,838 3/8 45,947 3/8 49,351 3/8 52,754

7/16 29,263 7/16 32,666 7/16 36,068 7/16 39,471 7/16 42,873 7/16 45,983 7/16 49,386 7/16 52,789 1/2 29,299 1/2 32,701 1/2 36,104 1/2 39,506 1/2 42,909 1/2 46,018 1/2 49,421 1/2 52,825

9/16 29,334 9/16 32,737 9/16 36,139 9/16 39,542 9/16 42,944 9/16 46,054 9/16 49,457 9/16 52,860 5/8 29,370 5/8 32,772 5/8 36,175 5/8 39,577 5/8 42,980 5/8 46,089 5/8 49,492 5/8 52,896

11/16 29,405 11/16 32,807 11/16 36,210 11/16 39,612 11/16 43,015 11/16 46,125 11/16 49,528 11/16 52,931 3/4 29,440 3/4 32,843 3/4 36,245 3/4 39,648 3/4 43,051 3/4 46,160 3/4 49,563 3/4 52,967

13/16 29,476 13/16 32,878 13/16 36,281 13/16 39,683 13/16 43,086 13/16 46,196 13/16 49,599 13/16 53,002 7/8 29,511 7/8 32,914 7/8 36,316 7/8 39,719 7/8 43,122 7/8 46,231 7/8 49,634 7/8 53,037

15/16 29,547 15/16 32,949 15/16 36,352 15/16 39,754 15/16 43,157 15/16 46,266 15/16 49,670 15/16 53,073 3 29,582 9 32,985 3 36,387 9 39,790 3 43,192 9 46,302 3 49,705 9 53,108

1/16 29,618 1/16 33,020 1/16 36,423 1/16 39,825 1/16 43,228 1/16 46,337 1/16 49,741 1/16 53,144 1/8 29,653 1/8 33,056 1/8 36,458 1/8 39,861 1/8 43,263 1/8 46,373 1/8 49,776 1/8 53,179

3/16 29,689 3/16 33,091 3/16 36,494 3/16 39,896 3/16 43,299 3/16 46,408 3/16 49,811 3/16 53,215 1/4 29,724 1/4 33,126 1/4 36,529 1/4 39,931 1/4 43,334 1/4 46,444 1/4 49,847 1/4 53,250

5/16 29,759 5/16 33,162 5/16 36,564 5/16 39,967 5/16 43,370 5/16 46,479 5/16 49,882 5/16 53,286 3/8 29,795 3/8 33,197 3/8 36,600 3/8 40,002 3/8 43,405 3/8 46,515 3/8 49,918 3/8 53,321

7/16 29,830 7/16 33,233 7/16 36,635 7/16 40,038 7/16 43,441 7/16 46,550 7/16 49,953 7/16 53,356 1/2 29,866 1/2 33,268 1/2 36,671 1/2 40,073 1/2 43,476 1/2 46,585 1/2 49,989 1/2 53,392

9/16 29,901 9/16 33,304 9/16 36,706 9/16 40,109 9/16 43,511 9/16 46,621 9/16 50,024 9/16 53,427 5/8 29,937 5/8 33,339 5/8 36,742 5/8 40,144 5/8 43,547 5/8 46,656 5/8 50,060 5/8 53,463

11/16 29,972 11/16 33,375 11/16 36,777 11/16 40,180 11/16 43,582 11/16 46,692 11/16 50,095 11/16 53,498 3/4 30,008 3/4 33,410 3/4 36,813 3/4 40,215 3/4 43,618 3/4 46,727 3/4 50,130 3/4 53,534

13/16 30,043 13/16 33,445 13/16 36,848 13/16 40,250 13/16 43,653 13/16 46,763 13/16 50,166 13/16 53,569 7/8 30,078 7/8 33,481 7/8 36,883 7/8 40,286 7/8 43,689 7/8 46,798 7/8 50,201 7/8 53,605

15/16 30,114 15/16 33,516 15/16 36,919 15/16 40,321 15/16 43,724 15/16 46,834 15/16 50,237 15/16 53,640 4 30,149 10 33,552 4 36,954 10 40,357 4 43,760 10 46,869 4 50,272 10 53,676

1/16 30,185 1/16 33,587 1/16 36,990 1/16 40,392 1/16 43,786 1/16 46,905 1/16 50,308 1/16 53,711 1/8 30,220 1/8 33,623 1/8 37,025 1/8 40,428 1/8 43,812 1/8 46,940 1/8 50,343 1/8 53,746

3/16 30,256 3/16 33,658 3/16 37,061 3/16 40,463 3/16 43,838 3/16 46,975 3/16 50,379 3/16 53,782 1/4 30,291 1/4 33,694 1/4 37,096 1/4 40,499 1/4 43,865 1/4 47,011 1/4 50,414 1/4 53,817

5/16 30,327 5/16 33,729 5/16 37,132 5/16 40,534 5/16 43,891 5/16 47,046 5/16 50,450 5/16 53,853 3/8 30,362 3/8 33,764 3/8 37,167 3/8 40,569 3/8 43,917 3/8 47,082 3/8 50,485 3/8 53,888

7/16 30,397 7/16 33,800 7/16 37,202 7/16 40,605 7/16 43,944 7/16 47,117 7/16 50,520 7/16 53,924 1/2 30,433 1/2 33,835 1/2 37,238 1/2 40,640 1/2 43,970 1/2 47,153 1/2 50,556 1/2 53,959

9/16 30,468 9/16 33,871 9/16 37,273 9/16 40,676 9/16 43,996 9/16 47,188 9/16 50,591 9/16 53,995 5/8 30,504 5/8 33,906 5/8 37,309 5/8 40,711 5/8 44,022 5/8 47,224 5/8 50,627 5/8 54,030

11/16 30,539 11/16 33,942 11/16 37,344 11/16 40,747 11/16 44,049 11/16 47,259 11/16 50,662 11/16 54,065 3/4 30,575 3/4 33,977 3/4 37,380 3/4 40,782 3/4 44,075 3/4 47,294 3/4 50,698 3/4 54,101

13/16 30,610 13/16 34,013 13/16 37,415 13/16 40,818 13/16 44,101 13/16 47,330 13/16 50,733 13/16 54,136 7/8 30,645 7/8 34,048 7/8 37,450 7/8 40,853 7/8 44,127 7/8 47,365 7/8 50,769 7/8 54,172

15/16 30,681 15/16 34,083 15/16 37,486 15/16 40,888 15/16 44,154 15/16 47,401 15/16 50,804 15/16 54,207 5 30,716 11 34,119 5 37,521 11 40,924 5 44,180 11 47,436 5 50,839 11 54,243

1/16 30,752 1/16 34,154 1/16 37,557 1/16 40,959 1/16 44,206 1/16 47,472 1/16 50,875 1/16 54,278 1/8 30,787 1/8 34,190 1/8 37,592 1/8 40,995 1/8 44,232 1/8 47,507 1/8 50,910 1/8 54,314

3/16 30,823 3/16 34,225 3/16 37,628 3/16 41,030 3/16 44,259 3/16 47,543 3/16 50,946 3/16 54,349 1/4 30,858 1/4 34,261 1/4 37,663 1/4 41,066 1/4 44,285 1/4 47,578 1/4 50,981 1/4 54,385

5/16 30,894 5/16 34,296 5/16 37,699 5/16 41,101 5/16 44,311 5/16 47,614 5/16 51,017 5/16 54,420 3/8 30,929 3/8 34,332 3/8 37,734 3/8 41,137 3/8 44,338 3/8 47,649 3/8 51,052 3/8 54,456

7/16 30,964 7/16 34,367 7/16 37,769 7/16 41,172 7/16 44,364 7/16 47,684 7/16 51,088 7/16 54,491 1/2 31,000 1/2 34,402 1/2 37,805 1/2 41,207 1/2 44,390 1/2 47,720 1/2 51,123 1/2 54,526

9/16 31,035 9/16 34,438 9/16 37,840 9/16 41,243 9/16 44,416 9/16 47,755 9/16 51,159 9/16 54,562 5/8 31,071 5/8 34,473 5/8 37,876 5/8 41,278 5/8 44,443 5/8 47,791 5/8 51,194 5/8 54,597

11/16 31,106 11/16 34,509 11/16 37,911 11/16 41,314 11/16 44,469 11/16 47,826 11/16 51,229 11/16 54,633 3/4 31,142 3/4 34,544 3/4 37,947 3/4 41,349 3/4 44,495 3/4 47,862 3/4 51,265 3/4 54,668

13/16 31,177 13/16 34,580 13/16 37,982 13/16 41,385 13/16 44,521 13/16 47,897 13/16 51,300 13/16 54,704 7/8 31,213 7/8 34,615 7/8 38,018 7/8 41,420 7/8 44,548 7/8 47,933 7/8 51,336 7/8 54,739

15/16 31,248 15/16 34,651 15/16 38,053 15/16 41,456 15/16 44,574 15/16 47,968 15/16 51,371 15/16 54,775

THIS CHART IS CERTIFIED FOR THE ABOVE NAMED TANK ONLY. NO CHANGES OF

ANY KIND CAN BE MADE WITHOUT THE WRITTEN CONSENT OF OUR COMPANY

DATE STRAPPED: 04/25/08 BY: WLH INTERTEK - CALEB BRETT

DATE COMPUTED: 06/27/08 BY: WHF

DATE ISSUED: 06/27/08

R O O F

C R I T I C A L

Z O N E

R O O F

C R I T I C A L

Z O N E

R O O F

C R I T I C A L

Z O N E

FLOATING ROOF DATA APPLICABLE TO ABOVE TABLE

A TOTAL OF 293.81 GALS HAS BEEN DEDUCTED FROM THIS TABLE BETWEEN 6'-4" AND 6'-6" FOR ROOF DISPLACEMENT BASED UPON A

FLOATING WEIGHT OF 1,995 LBS AND AN OBSERVED API GRAVITY OF 42.0. GAUGED LEVEL ABOVE 6'-6" REFLECT THIS DEDUCTION. FOR

GRAVITIES OTHER THAN 42.0 DEGREES A.P.I./OBSERVED, ADJUST QUANTITIES

ABOVE 6'-6" AS FOLLOWS:

ADD 1.70 GALS PER DEGREE BELOW 42.0 A.P.I. / OBSERVED

SUBTRACT 1.70 GALS PER DEGREE ABOVE 42.0 A.P.I. / OBSERVED

CAPACITIES GIVEN IN WHOLE U.S. GALLONS SAFE FILL HEIGHT @ 30' 03" GAUGE HEIGHT: 35' 10 1/2"

IN 8 FT. IN 8 FT. IN 9 FT. IN 9 FT. IN 10 FT. IN 10 FT. IN 11 FT. IN 11 FT.

0 54,810 6 58,215 0 61,621 6 65,026 0 68,431 6 71,836 0 75,242 6 78,647

1/16 54,846 1/16 58,251 1/16 61,656 1/16 65,061 1/16 68,467 1/16 71,872 1/16 75,277 1/16 78,682 1/8 54,881 1/8 58,286 1/8 61,692 1/8 65,097 1/8 68,502 1/8 71,907 1/8 75,313 1/8 78,718

3/16 54,917 3/16 58,322 3/16 61,727 3/16 65,132 3/16 68,538 3/16 71,943 3/16 75,348 3/16 78,753 1/4 54,952 1/4 58,357 1/4 61,763 1/4 65,168 1/4 68,573 1/4 71,978 1/4 75,384 1/4 78,789

5/16 54,988 5/16 58,393 5/16 61,798 5/16 65,203 5/16 68,609 5/16 72,014 5/16 75,419 5/16 78,824 3/8 55,023 3/8 58,428 3/8 61,834 3/8 65,239 3/8 68,644 3/8 72,049 3/8 75,455 3/8 78,860

7/16 55,059 7/16 58,464 7/16 61,869 7/16 65,274 7/16 68,680 7/16 72,085 7/16 75,490 7/16 78,895 1/2 55,094 1/2 58,499 1/2 61,904 1/2 65,310 1/2 68,715 1/2 72,120 1/2 75,525 1/2 78,931

9/16 55,129 9/16 58,535 9/16 61,940 9/16 65,345 9/16 68,750 9/16 72,156 9/16 75,561 9/16 78,966 5/8 55,165 5/8 58,570 5/8 61,975 5/8 65,381 5/8 68,786 5/8 72,191 5/8 75,596 5/8 79,002

11/16 55,200 11/16 58,606 11/16 62,011 11/16 65,416 11/16 68,821 11/16 72,227 11/16 75,632 11/16 79,037 3/4 55,236 3/4 58,641 3/4 62,046 3/4 65,452 3/4 68,857 3/4 72,262 3/4 75,667 3/4 79,073

13/16 55,271 13/16 58,677 13/16 62,082 13/16 65,487 13/16 68,892 13/16 72,298 13/16 75,703 13/16 79,108 7/8 55,307 7/8 58,712 7/8 62,117 7/8 65,523 7/8 68,928 7/8 72,333 7/8 75,738 7/8 79,144

15/16 55,342 15/16 58,748 15/16 62,153 15/16 65,558 15/16 68,963 15/16 72,369 15/16 75,774 15/16 79,179 1 55,378 7 58,783 1 62,188 7 65,593 1 68,999 7 72,404 1 75,809 7 79,214

1/16 55,413 1/16 58,818 1/16 62,224 1/16 65,629 1/16 69,034 1/16 72,439 1/16 75,845 1/16 79,250 1/8 55,449 1/8 58,854 1/8 62,259 1/8 65,664 1/8 69,070 1/8 72,475 1/8 75,880 1/8 79,285

3/16 55,484 3/16 58,889 3/16 62,295 3/16 65,700 3/16 69,105 3/16 72,510 3/16 75,916 3/16 79,321 1/4 55,520 1/4 58,925 1/4 62,330 1/4 65,735 1/4 69,141 1/4 72,546 1/4 75,951 1/4 79,356

5/16 55,555 5/16 58,960 5/16 62,366 5/16 65,771 5/16 69,176 5/16 72,581 5/16 75,987 5/16 79,392 3/8 55,591 3/8 58,996 3/8 62,401 3/8 65,806 3/8 69,212 3/8 72,617 3/8 76,022 3/8 79,427

7/16 55,626 7/16 59,031 7/16 62,437 7/16 65,842 7/16 69,247 7/16 72,652 7/16 76,058 7/16 79,463 1/2 55,662 1/2 59,067 1/2 62,472 1/2 65,877 1/2 69,283 1/2 72,688 1/2 76,093 1/2 79,498

9/16 55,697 9/16 59,102 9/16 62,507 9/16 65,913 9/16 69,318 9/16 72,723 9/16 76,128 9/16 79,534 5/8 55,732 5/8 59,138 5/8 62,543 5/8 65,948 5/8 69,353 5/8 72,759 5/8 76,164 5/8 79,569

11/16 55,768 11/16 59,173 11/16 62,578 11/16 65,984 11/16 69,389 11/16 72,794 11/16 76,199 11/16 79,605 3/4 55,803 3/4 59,209 3/4 62,614 3/4 66,019 3/4 69,424 3/4 72,830 3/4 76,235 3/4 79,640

13/16 55,839 13/16 59,244 13/16 62,649 13/16 66,055 13/16 69,460 13/16 72,865 13/16 76,270 13/16 79,676 7/8 55,874 7/8 59,280 7/8 62,685 7/8 66,090 7/8 69,495 7/8 72,901 7/8 76,306 7/8 79,711

15/16 55,910 15/16 59,315 15/16 62,720 15/16 66,126 15/16 69,531 15/16 72,936 15/16…