Diesel Tank 2 Inspection Report.pdf

PDF 5 MB Posted

Attached to
Internal Tank Inspection at Caven Point Marine Base
Solicitation number
W912DS26QA001
Issued by

About this file

This document is an Aboveground Storage Tank SP001 Inspection Report for Diesel Tank 2 located at the Caven Point Marine Terminal in Jersey City, New Jersey. The inspection was performed by TSP Tank Services on February 27, 2024, for the U.S. Army Corps of Engineers, New York District. The horizontal carbon steel tank has a 12,000-gallon capacity, was constructed in 2011, and is double-walled with secondary containment.

The inspection revealed minor issues including coating failures with corrosion and scaling on tank saddles, isolated coating failures on the shell with surface corrosion, and fading/cracking manufacturer labels. Ultrasonic thickness measurements were taken at 72 points on the shell and 18 points on each head, with no measurements falling below 50% of the original plate thickness. The inspectors recommended repairing coating failures, replacing cracked labels, and conducting monthly and annual inspections. The tank was deemed suitable for its intended service, with the next scheduled formal external inspection due by February 27, 2044.

View the file

Other files

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Report Date: March 21, 2024 Report Version: 1.0

TSP Tank Services

25000 Capitol, Redford, Michigan 48239

(734) 838-0426 | tanks@tspenvironmental.com

Aboveground Storage Tank SP001 Inspection Report

Caven Point Marine Terminal

Diesel Tank 2

Ronald E. Swan, Jr., CP, PE Principal Engineer

API-653 Inspector: 32328 SP-001 Inspector: AC14808

© 2024 Technical Service Professionals, LLC

Aboveground Storage Tank SP001 Inspection Report

Diesel Tank 2

3 Chapel Ave Jersey City, NJ 07305

Prepared For:

U.S. Army Corps of Engineers, New York District 26 Federal Plaza, Room 1843

New York, NY 10028-0090

Prepared By:

TSP Tank Services 25000 Capitol

Redford, Michigan 48239

Project Number: L23074

March 21, 2024

Version: 1.0

TABLE OF CONTENTS

1 – Executive Summary 2 – Introduction 3 – Description of the Tank

3.1 – Tank History

3.2 – Physical Design Characteristics

3.3 – Operational Characteristics

3.4 – Tank Category

4 – Observations and Inspection Results

4.1 – Methodology

4.2 – Inspection Results

4.2.1 – Foundations and Supports

4.2.2 – Secondary Containment, Spill Control, and CRDM

4.2.3 – Shell

4.2.4 – East Head

4.2.5 – West Head

4.2.6 – Ancillary Equipment

5 – Variance Analysis and Recommendations

5.1 – Critical Variances (Prior to Return to Service)

5.2 – Code Variances (Mandatory for Recertification)

5.3 – Minor Variances

5.3.1 – Repair Coating Failures on Saddles and Shell

5.3.2 – Replace Cracked and/or Fading Labels

6 – Estimate of Repair Costs 7 – Suitability for Service Statement

TABLE OF APPENDICES

Appendix A - Tank Layout and Observations Appendix B - SP001 Annual Inspection Checklist Appendix C - Nondestructive Testing Data Appendix D - Photographs Appendix E - Qualifications of Inspection Professionals

1 – EXECUTIVE SUMMARY

On February 27, 2024, TSP Tank Services (TSP) inspected Diesel Tank 2 located at 3 Chapel Ave, Jersey City, NJ 07305.

The inspection was performed by Mr. Robert Sherby, a certified API-653 and SP001 aboveground storage tank inspector, and overseen by Mr. Ronald E. Swan, Jr., PE., a certified API-653 aboveground storage tank inspector and registered Professional Engineer in the State of Michigan. Inspection was conducted according to the methodology outlined in the SP001 standard as supplemented by the professional experience of Mr. Swan. The work performed included:

• Visual inspection of the tank exterior and area surrounding the tank.

• Visual inspection of welds at shell seams and appurtenances.

• Ultrasonic Thickness measurement of the tank shell and heads.

• Photographic documentation of observed variances from code requirements.

• Analysis of data resulting in a fitness for service determination.

• Recommendation of critical, mandatory, and optional maintenance tasks.

Based on the criteria established by SP001, Diesel Tank 2 is suitable for its intended service.

The following critical repairs must be performed prior to return to service:

• None recommended.

The following code-required repairs must be performed before the tank can be certified:

• None recommended.

The following repairs or maintenance activities are recommended:

• Repair coating failures on saddles and shell.

• Replace cracked and/or fading labels.

Based on the category of the tank and its current condition, TSP recommends that future inspections be performed according to the following schedule:

• Monthly inspection by the Owner’s Inspector using the SP001 Monthly Inspection Checklist, with the next inspection due one month from the date of this report.

• Annual inspection by the Owner’s Inspector using the SP001 Annual Inspection Checklist, with next inspection due one year from the date of this report.

• Scheduled Formal External Inspection by a Certified Inspector, with the next inspection due by February 27, 2044.

This inspection report should be retained for the life of the tank.

2 – INTRODUCTION

An aboveground storage tank inspection is an engineered approach to determining the current condition of an aboveground storage tank (AST). The inspection process is designed to meet the requirements of various federal and state regulations, industry standards, and best practices. Periodic inspections performed by a certified professional provide a reference point for tank conditions, enabling owners and operators to plan and budget for maintenance and regulatory compliance activities.

Inspections are performed using a variety of techniques under the guidance of the relevant regulations and inspection standards and the professional experience of the AST Inspector.

Inspection techniques are selected to develop high quality data regarding the current condition of the tank. Techniques employed during this inspection included:

• Visual Inspection – A visual accounting by the AST Inspector of the condition of the tank. Visual inspection by an experienced professional can identify many variances and provide guidance for the remainder of the inspection effort.

• Ultrasonic Thickness Testing – A testing method which uses sound waves to determine the thickness of plates, pipe walls, and coatings. TSP uses a dual-element transducer which allows separate determination of metal and coating thickness.

Each of the inspection techniques are performed by individuals trained and experienced in their use. Our testing staff have been certified to at least Level 1 of the SNT-TC-1A standard published by the American Society for Nondestructive Testing in each of the testing methods described above.

3 – DESCRIPTION OF THE TANK

Prior to on-site inspection, TSP requested historic information and construction data regarding the tank. Inspection staff also reviewed nameplate information during the on-site inspection.

3.1 – Tank History

The following tank history was disclosed to the inspector at the time of the inspection. The tank may have a more extensive history than described below. The AST Inspector has not independently verified the information contained in this section.

• 2011 – Construction date.

3.2 – Physical Design Characteristics

Identifier: NAN-00585-DLS- 2-12000

Material of Construction: Carbon Steel

Orientation: Horizontal Roof Type: NA

Diameter: 8’6” Floor Type: NA

Height: NA Head Type: Flat

Length: 31’6” Insulation Type: NA

Capacity: 12,000 gal Insulation Thickness: NA

3.3 – Operational Characteristics

Product Stored: Diesel Operating Temperature: Ambient

3.4 – Tank Category

CRDM: Interstitial Monitor

Spill Control: Double Walled

TANK CATEGORY: 1

4 – OBSERVATIONS AND INSPECTION RESULTS

On February 27, 2024, TSP Tank Services completed an API-653 inspection of Diesel Tank 2 located at 3 Chapel Ave, Jersey City, NJ 07305. The inspection was performed by Mr. Robert Sherby, a certified API-653 and SP001 aboveground storage tank inspector, and overseen by Mr. Ronald E. Swan, Jr., P.E., a certified API-653 aboveground storage tank inspector and registered Professional Engineer in the State of Michigan.

4.1 – Methodology

Specific work required to successfully complete this inspection included:

• Formal External Inspection per SP001 §7.0.

• Identification and verification of tank geometry and appurtenances. (Appendix A)

• Completion of the SP001 Annual Inspection Checklist. (Appendix B)

• Ultrasonic Thickness (UT) Testing of the exterior shell and heads. (Appendix C)

• Photographic documentation of the current tank condition. (Appendix D)

4.2 – Inspection Results

A description of the current condition of the tank has been developed based on data collected during the inspection effort. Specific observations are shown in the sections below.

4.2.1 – Foundations and Supports

The tank is supported by steel saddles, resting on poured concrete. Visual inspection identified coating failures with corrosion and scaling at the base of the steel saddles.

4.2.2 – Secondary Containment, Spill Control, and CRDM

The tank is double walled with secondary containment and spill controls provided by the outer shell. The tank is also located within a poured concrete containment area. CRDM is provided by the interstitial monitor installed between the inner and outer shells.

4.2.3 – Shell

Visual inspection of the tank shell found the following conditions:

• Isolated coating failures with surface corrosion.

• Manufacturer labels fading. “No Smoking” label cracking with corrosion staining below.

Corrosion staining is a result of surface corrosion under the labels with no pitting observed.

Ultrasonic Thickness (UT) measurements were taken at seventy-two points. There were no measurements where remaining shell thickness fell below 50% of the original plate thickness.

UT data and analysis is provided in Appendix C.

Due to the external nature of the inspection, neither visual inspection nor UT examination were performed on the primary (interior) shell.

4.2.4 – East Head

Visual inspection of the secondary (exterior) east head did not reveal any variances relative to SP001 requirements.

Ultrasonic Thickness (UT) measurements were taken at eighteen points. There were no measurements where remaining shell thickness fell below 50% of the original plate thickness.

UT data and analysis is provided in Appendix C.

Due to the external nature of the inspection, neither visual inspection nor UT examination were performed on the primary (interior) east head.

4.2.5 – West Head

Visual inspection of the secondary (exterior) west head did not reveal any variances relative to SP001 requirements.

Ultrasonic Thickness (UT) measurements were taken at eighteen points. There were no measurements where remaining shell thickness fell below 50% of the original plate thickness.

UT data and analysis is provided in Appendix C.

Due to the external nature of the inspection, neither visual inspection nor UT examination were performed on the primary (interior) west head.

4.2.6 – Ancillary Equipment

Visual inspection of the tank ancillary equipment did not reveal any variances relative to SP001 requirements. The fire valve and emergency vents moved freely when exercised and the overfill alarm sounded as expected when the test function was activated.

5 – VARIANCE ANALYSIS AND RECOMMENDATIONS

Based on visual observations and data collected during the inspection, TSP has identified variances which may require additional investigation or repair. An analysis of variances, including their severity, is provided below.

Repairs may be completed by any method that conforms to SP001 and SP031. Repair recommendations, if provided, are based on prior experience with similar conditions, but are not an engineering design. TSP shall have no liability regarding the methods selected to correct variances or regarding variances which are not corrected.

5.1 – Critical Variances (Prior to Return to Service)

Critical variances are conditions which present immediate concerns regarding tank integrity or safety. TSP strongly recommends that the tank be placed out of service until all critical variances have been repaired.

SECTION INTENTIONALLY BLANK

NO CRITICAL REPAIRS REQUIRED

5.2 – Code Variances (Mandatory for Recertification)

Code variances are conditions which place the tank out of compliance with SP001 or other regulatory requirements or which may develop into critical variances. TSP recommends that code variances be repaired as soon as possible.

SECTION INTENTIONALLY BLANK

NO MANDATORY REPAIRS REQUIRED

5.3 – Minor Variances

Minor variances are conditions which are within code requirements, but which the Owner may nevertheless wish to address. Based on our experience, repairing minor variances will likely yield improvement in the quality, longevity, or safety of the tank.

5.3.1 – Repair Coating Failures on Saddles and Shell

Visual inspection of the tank supports found coating failures with corrosion and scaling at the base of the saddles. Inspection also observed isolated coating failures on the tank shell with visible surface corrosion. Although pitting of the steel plates was not observed, the damaged coating increases likelihood of additional corrosion which could reduce the service life of the tank.

TSP recommends that the coating in damaged areas be removed by media blasting and that a new exterior coating be applied. Coating removal should be completed in accordance with the SPCC-SP10/NACE 2 (Near-White Blast Cleaning) standard published by the Society for Protective Coatings. The replacement coating should be a two-part epoxy coating applied in accordance with manufacturer recommendations. Coating replacement should be performed by a firm experienced in the application of coatings to aboveground storage tanks.

5.3.2 – Replace Cracked and/or Fading Labels

Visual inspection of the tank shell identified fading/cracking manufacturer and safety labels. TSP recommends removing damaged labels and installing new labels consistent with NFPA 30 §21.7.2.1 and any other applicable marking requirements.

6 – ESTIMATE OF REPAIR COSTS

TSP offers the following estimates of repair costs based on the repair recommendations presented in this report. These estimates are based on TSP's professional experience with tank repairs and are intended to be used for planning and budgeting purposes. Actual repair costs may be higher or lower than the estimates listed below.

Scope of Work Estimated Cost

Repair coating failures on saddles and shell. $2,500 - $4,000

Replace cracked and/or fading labels. $500 - $750

Cost estimates do not include measures for interim storage / management facilities that may be required when the tank is removed from service.

7 – SUITABILITY FOR SERVICE STATEMENT

On February 27, 2024, TSP Tank Services completed an SP001 inspection of Diesel Tank 2 located at 3 Chapel Ave, Jersey City, NJ 07305. The inspection was performed by Mr. Robert Sherby, a certified API-653 and SP001 aboveground storage tank inspector, and overseen by Mr. Ronald E. Swan, Jr., P.E., a certified API-653 aboveground storage tank inspector and registered Professional Engineer in the State of Michigan. Copies of employee qualifications to perform the work completed during this inspection are included in Appendix E.

Based on the data collected during this inspection and the criteria established by SP001, Diesel Tank 2 is suitable for its intended service. This suitability for service determination is based on the current condition of the tank, its known history, and an understanding of its intended future use. TSP recommends that the tank be re-inspected whenever the tank is placed into service for a different use, including containment of a different product, or if there is any material change in the condition of the tank.

Owners and operators should carefully review all relevant regulations to ensure that the operation of the tank meets the established requirements, including requirements for future periodic inspections.

Ronald E. Swan, Jr., CP, PE Principal Engineer

API-653 Inspector: 32328 SP001 Inspector: AC14808

Appendix A - Tank Layout and Observations

Project No. Date:

Project Name:

Technician

Vent Type: Address:

Vent Size:

Emergency Vent Type: Tank ID:

Emergency Vent Size: Product: Age:

Gauge Type: Roof Type: [ X ] Fixed [ ] Floating [ ] Open Gauge Size: Exterior Coating: [ X ] Yes [ ] No Overfill Control Type: Interior Lining: [ ] Yes [ X ] No Overfill Control Size: Insulation Type: [ X ] None [ ] Overfill Alarm Type: Foundation: Steel saddles on concrete Overfill Alarm Size: Secondary Containment: See Note 1

Release Detection: Elevated tank

Construction Standard:

Construction Date:

Serial Number:

Diameter: 8 ft 31 ft 6 in Specific Gravity:

Design Pressure:

Original Construction Date:

Year Reconstructed:

Liquid Level Maximum:

Capacity:

Max. Operating Temperature:

Notes:

8" Diesel 13 Morrison Fig. 818

Tank Information Normally open vent with desecant 3 Chapel Ave

Jersey City, NJ 073052" Morrison Fig. 244 NAN-00585-DSL-2-12000

2"

SUMMARY TANK DESCRIPTION

L23074

UL-2085

Nameplate Information

N/A Morrison Fig. 918S N/A

Nameplate Information

2/27/2024 USACE Caven Point

Robert Sherby

TSP Tank Services

25000 Capitol Redford, Michigan 48239

(734) 838-0426

TANKS@TSPENVIRONMENTAL.COM

None

Visual (Tank structure)

Material 27468

Length:6 in Shell Course

Allowable Stress

12,000 gallons

(1) Tank is double walled with secondary containment provided by outer shell. Tank is also located in a poured concrete containment.

B S

T N

B

MW1

P2

EV2

EV1

LI2

P3

MW2

P4

P5

D1

LI3

F2

V1

P1

LI1

F1

L23074-D2-SL

Shell Layout

TECHNICAL SERVICE

PROFESSIONALS COPYRIGHT 2024 ALL RIGHTS RESERVED

THIS DRAWING IS PROTECTED UNDER THE

COPYRIGHT ACT OF 1976 AND SHALL NOT BE

REUSED WITHOUT THE WRITTEN PERMISSION

OF TECHNICAL SERVICE PROFESSIONALS, LLC

REVISIONS

NO. DATE DESCRIPTION

DRAWN:

CHECKED:

DATE:

DRAWING TITLE

DRAWING No.

25000 CAPITOL

REDFORD, MI 48239

PROJECT TITLE

2024-02-27

Ronald E. Swan, Jr.

Robert Sherby

3 Chapel Ave Jersey City, NJ 07305

Caven Point

T N

B

Corrosion under tank label

L23074-D2-SO

Shell Observations

TECHNICAL SERVICE

PROFESSIONALS COPYRIGHT 2024 ALL RIGHTS RESERVED

THIS DRAWING IS PROTECTED UNDER THE

COPYRIGHT ACT OF 1976 AND SHALL NOT BE

REUSED WITHOUT THE WRITTEN PERMISSION

OF TECHNICAL SERVICE PROFESSIONALS, LLC

REVISIONS

NO. DATE DESCRIPTION

DRAWN:

CHECKED:

DATE:

DRAWING TITLE

DRAWING No.

25000 CAPITOL

REDFORD, MI 48239

PROJECT TITLE

2024-02-27

Ronald E. Swan, Jr.

Robert Sherby

3 Chapel Ave

P6

L23074-D2-EHL

East Head Layout

NORTH

TECHNICAL SERVICE

PROFESSIONALS COPYRIGHT 2024 ALL RIGHTS RESERVED

THIS DRAWING IS PROTECTED UNDER THE

COPYRIGHT ACT OF 1976 AND SHALL NOT BE

REUSED WITHOUT THE WRITTEN PERMISSION

OF TECHNICAL SERVICE PROFESSIONALS, LLC

REVISIONS

NO. DATE DESCRIPTION

DRAWN:

CHECKED:

DATE:

DRAWING TITLE

DRAWING No.

25000 CAPITOL

REDFORD, MI 48239

PROJECT TITLE

2024-02-27

Ronald E. Swan, Jr.

Robert Sherby

3 Chapel Ave

P7

L23074-D2-WHL

West Head Layout

NORTH

TECHNICAL SERVICE

PROFESSIONALS COPYRIGHT 2024 ALL RIGHTS RESERVED

THIS DRAWING IS PROTECTED UNDER THE

COPYRIGHT ACT OF 1976 AND SHALL NOT BE

REUSED WITHOUT THE WRITTEN PERMISSION

OF TECHNICAL SERVICE PROFESSIONALS, LLC

REVISIONS

NO. DATE DESCRIPTION

DRAWN:

CHECKED:

DATE:

DRAWING TITLE

DRAWING No.

25000 CAPITOL

REDFORD, MI 48239

PROJECT TITLE

2024-02-27

Ronald E. Swan, Jr.

Robert Sherby

3 Chapel Ave

Project No Date:

Technician:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

Recirculation fill for discharge pressure relief. 4" nozzle reduced to 1/2" inch at nozzle.

4"

4"

F2

Dischage with pump.

F1 Des-Case DC-RS-50

4"

Fill from primary loading station. 4" nozzle reduced to 2" pipe.

D1

Manway.

MW2

36"

Manway.

TANK APPURTENANCES

L23074 2/27/2024 Caven Point Diesel 2

MW1

24"

Robert Sherby

TSP Tank Services

25000 Capitol Redford, Michigan 48239

(734) 838-0426

TANKS@TSPENVIRONMENTAL.COM

Technician:

TANK APPURTENANCES

L23074 2/27/2024 Caven Point Diesel 2 Robert Sherby

TSP Tank Services

25000 Capitol Redford, Michigan 48239

(734) 838-0426

TANKS@TSPENVIRONMENTAL.COM

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

4"

V1

Emergency vent for primary tank.

Primary vent with desecant module.

EV1 Morrison Brothers Fig. 244

8"

Emergency vent for interstitial space.

EV2 Morrison Brothers Fig. 244

8"

Clock gauge level indicator with Morrison Brothers 918S high level alarm.

LI1 Morrison Brothers Fig. 918

4"

Electronic level sensor.

LI2

4"

Technician:

TANK APPURTENANCES

L23074 2/27/2024 Caven Point Diesel 2 Robert Sherby

TSP Tank Services

25000 Capitol Redford, Michigan 48239

(734) 838-0426

TANKS@TSPENVIRONMENTAL.COM

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

Interstitial leak sensor.

LI3

2"

Interstitial plugged half-coupling.

P1

2"

Interstitial plugged half-coupling.

P2

2"

Interstitial plugged half-coupling.

P3

2"

Plugged half-coupling.

P4

3"

Technician:

TANK APPURTENANCES

L23074 2/27/2024 Caven Point Diesel 2 Robert Sherby

TSP Tank Services

25000 Capitol Redford, Michigan 48239

(734) 838-0426

TANKS@TSPENVIRONMENTAL.COM

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ X ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ X ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ ] Shell [ X ] Head West Inner Diameter: Repad Present: [ ] Yes [ ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ ] Shell [ X ] Head East Inner Diameter: Repad Present: [ ] Yes [ ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

ID: Manufacturer: Model:

Location on Tank: [ ] Roof [ ] Floor [ ] Shell [ ] Head _______ Inner Diameter: Repad Present: [ ] Yes [ ] No Repad Thickness:

Flange Thickness: Top/North: 90º Clockwise 180º: 270º:

Description:

P5

2"

Interstitial plugged half-coupling.

P6

2"

Interstitial plugged half-coupling.

P7

2"

Interstitial plugged half-coupling.

Appendix B - SP001 Annual Inspection Checklist

STI SP001 Annual Inspection Checklist

General Inspection Information:

Inspection Date: 2/27/2024 Prior Inspection Date: None Retain Until Date: 2/27/2027

Inspector Name: Robert Sherby Title: Inspector

Inspector Signature:

Tank ID: NAN-000585-DSL-2-12000

Facility Name: Caven Point Marine Terminal

Inspection Guidance:

For equipment not included in this Standard, follow the manufacturer recommended inspection/testing schedules and procedures.

The periodic AST Inspection is intended for monitoring the external AST condition and its containment structure. This visual inspection does not require a Certified

Inspector. It shall be performed by an owner’s inspector who is familiar with the site and can identify changes and developing problems.

Remove promptly upon discovery standing water or liquid in the primary tank, secondary containment area, interstice, or spill container. Before discharge to the environment, inspect the liquid for regulated products or other contaminants and disposed of it properly.

In order to comply with EPA SPCC (Spill Prevention, Control and Countermeasure) rules, a facility must regularly test liquid level sensing devices to ensure proper operation (40 CFR 112.8(c)(8)(v)).

Non-conforming items important to tank or containment integrity require evaluation by an engineer experienced in AST design, a Certified Inspector, or a tank manufacturer who will determine the corrective action. Note the non-conformance and corresponding corrective action in the comment section.

Retain the completed checklists for 36 months.

Complete this checklist on an annual basis supplemental to the owner monthly-performed inspection checklists.

Note: If a change has occurred to the tank system or containment that may affect the SPCC plan, the condition should be evaluated against the current plan requirement by a Professional Engineer knowledgeable in SPCC development and implementation.

ITEM STATUS COMMENTS / DATE CORRECTED

Tank Foundation / Supports

1 Free of tank settlement or foundation washout? ☒Yes ☐No 2 Concrete pad or ring wall free of cracking and spalling? ☒Yes ☐No ☐N/A 3 Tank supports in satisfactory condition? ☐Yes ☒No ☐N/A Coating failure with corrosion and scaling at base of saddles.

4 Is water able to drain away from tank if tank is resting on a foundation or on the ground?

☒Yes ☐No ☐N/A Water drains to sump to be pumped out of the containment area.

5 Is the grounding strap between the tank and foundation/supports in good condition?

☒Yes ☒No ☐N/A

Tank Shell, Heads and Roof 6 Free of visible signs of coating failure? ☐Yes ☒No Isolated coating failures on shell with surface corrosion visible.

7 Free of noticeable distortions, buckling, denting, or bulging?

☒Yes ☐No

8 Free of standing water on roof? ☒Yes ☐No ☐N/A 9 Are all labels and tags intact and legible? ☐Yes ☒No Manufacturer labels fading. “No Smoking” label cracking with corrosion staining visible. Corrosion staining is a result of surface corrosion under the labels with no pitting observed.

Tank Manways, Piping, and Equipment

10 Flanged connection bolts tight and fully engaged with no sign of wear or corrosion?

☐Yes ☐No ☒N/A

Tank Equipment 11 Normal and emergency vents free of obstructions? ☒Yes ☐No 12 Normal vent on tanks storing gasoline equipped with pressure/vacuum vent?

☐Yes ☐No ☒N/A

13 Are flame arrestors free of corrosion and are air passages free of blockage?

☐Yes ☐No ☒N/A

14 Is the emergency vent in good working condition and functional, as required by the manufacturer? Consult manufacturer’s requirements. Verify that components are moving freely (including long-bolt manways).

☒Yes ☐No ☐N/A

15 Is interstitial leak detection equipment in good condition?

Are windows on sight gauges clear? Are wire connections intact? If equipment has a test function, does it activate to confirm operation?

☒Yes ☐No ☐N/A

16 Are all valves free of leaks, corrosion, and other damage? Follow manufacturer’s instructions for regular maintenance of these items. Check the following and verify (as applicable):

16a Anti-siphon valve ☐Yes ☐No ☒N/A 16b Check valve ☐Yes ☐No ☒N/A 16c Gate valve ☒Yes ☐No ☐N/A 16d Pressure regulator valve ☐Yes ☐No ☒N/A 16e Expansion relief valve ☐Yes ☐No ☒N/A 16f Solenoid valve ☐Yes ☐No ☒N/A 16g Fire valve ☒Yes ☐No ☐N/A 16h Shear valve ☐Yes ☐No ☒N/A 17 Are strainers and filters clean and in good condition? ☐Yes ☐No ☒N/A

Insulated Tanks 18 Free of missing insulation?

Insulation free of visible signs of damage?

Insulation adequately protected from water intrusion?

☐Yes ☐No ☒N/A

19 Insulation free of noticeable areas of moisture? ☐Yes ☐No ☒N/A 20 Insulation free of mold? ☐Yes ☐No ☒N/A 21 Free of visible signs of coating failure? ☐Yes ☐No ☒N/A

Tank / Piping Release Detection 22 Is inventory control being performed and documented if required?

☒Yes ☐No ☐N/A

23 Is release detection being performed and documented if required?

☒Yes ☐No ☐N/A

Other Equipment 24 Are electrical wiring and boxes in good condition? ☒Yes ☐No ☐N/A

25 Has the cathodic protection system on the tank been tested as required by the designing engineer?

☐Yes ☐No ☒N/A

Additional Comments:

Appendix C - Nondestructive Testing Data

T N

B

L23074-D2-SM

Shell Measurements

TECHNICAL SERVICE

PROFESSIONALS COPYRIGHT 2024 ALL RIGHTS RESERVED

THIS DRAWING IS PROTECTED UNDER THE

COPYRIGHT ACT OF 1976 AND SHALL NOT BE

REUSED WITHOUT THE WRITTEN PERMISSION

OF TECHNICAL SERVICE PROFESSIONALS, LLC

REVISIONS

NO. DATE DESCRIPTION

DRAWN:

CHECKED:

DATE:

DRAWING TITLE

DRAWING No.

25000 CAPITOL

REDFORD, MI 48239

PROJECT TITLE

2024-02-27

Ronald E. Swan, Jr.

Robert Sherby

3 Chapel Ave

Bottom South Top North

261 256 320 238

252 258 321 242

246 248 318 252

Bottom South Top North

250 241 325 250

251 244 316 251

248 239 287 249

Bottom South Top North

242 235 291 256

247 238 289 252

259 251 279 248

Bottom South Top North

248 242 286 250

260 239 270 253

247 250 295 262

Bottom South Top North

245 253 314 261

242 238 322 251

238 254 295 248

Bottom South Top North

256 260 242 247

252 251 329 245

243 261 314 246

Plate 5

Plate 6 (West)

Plate 1 (East)

Plate 2

Plate 3

Plate 4

Shell Thickness (mils)

Count 54 points Std Devs Limit Frequency

Minimum 0.235 in -3 0.22836 0

Maximum 0.262 in -2 0.23524 1

Average 0.249 in -1 0.24212 11

Std Dev 0.00688 in 0 0.24900 15

1 0.25588 16

2 0.26276 11

3 0.26964 0

>3 More 0

Statistics Histogram

Standard Deviation indicates the amount of variation in shell thickness data, with higher values reflecting greater variation. Variations may result from the manufacturing process, local corrosion rates, and other factors.

Histogram shows spread of data within 3 Standard Deviations of the Average thickness. Data points more than 3 Standard Deviations below the Average may indicate localized corrosion / pitting.

Statistical Analysis of Shell UT Data

Count 18 points Std Devs Limit Frequency

Minimum 0.242 in -3 0.23336 0

Maximum 0.329 in -2 0.25581 1

Average 0.301 in -1 0.27827 1

Std Dev 0.02245 in 0 0.30072 7

1 0.32318 7

2 0.34563 2

3 0.36809 0

>3 More 0

Statistics Histogram

Standard Deviation indicates the amount of variation in shell thickness data, with higher values reflecting greater variation. Variations may result from the manufacturing process, local corrosion rates, and other factors.

Histogram shows spread of data within 3 Standard Deviations of the Average thickness. Data points more than 3 Standard Deviations below the Average may indicate localized corrosion / pitting.

Statistical Analysis of Shell Top Plate UT Data

L23074-D2-EHM

East Head Measurements

NORTH

TECHNICAL SERVICE

PROFESSIONALS COPYRIGHT 2024 ALL RIGHTS RESERVED

THIS DRAWING IS PROTECTED UNDER THE

COPYRIGHT ACT OF 1976 AND SHALL NOT BE

REUSED WITHOUT THE WRITTEN PERMISSION

OF TECHNICAL SERVICE PROFESSIONALS, LLC

REVISIONS

NO. DATE DESCRIPTION

DRAWN:

CHECKED:

DATE:

DRAWING TITLE

DRAWING No.

25000 CAPITOL

REDFORD, MI 48239

PROJECT TITLE

2024-02-27

Ronald E. Swan, Jr.

Robert Sherby

3 Chapel Ave

298 294 308

286 322 289

288 310 288

290 312 311

303 298 309

289 300 314

East Head Thickness (mils)

Plate 1

Plate 2

Minimum 0.286 in -3 0.26837 0

Maximum 0.322 in -2 0.27908 0

Average 0.301 in -1 0.28979 5

Std Dev 0.01071 in 0 0.30050 5

1 0.31121 5

2 0.32192 2

3 0.33263 1

>3 More 0

Standard Deviation indicates the amount of variation in shell thickness data, with higher values reflecting greater variation. Variations may result from the manufacturing process, local corrosion rates, and other factors.

Histogram shows spread of data within 3 Standard Deviations of the Average thickness. Data points more than 3 Standard Deviations below the Average may indicate localized corrosion / pitting.

Statistics Histogram

Statistical Analysis of East Head UT Data

L23074-D2-WHM

West Head Measurements

NORTH

TECHNICAL SERVICE

PROFESSIONALS COPYRIGHT 2024 ALL RIGHTS RESERVED

THIS DRAWING IS PROTECTED UNDER THE

COPYRIGHT ACT OF 1976 AND SHALL NOT BE

REUSED WITHOUT THE WRITTEN PERMISSION

OF TECHNICAL SERVICE PROFESSIONALS, LLC

REVISIONS

NO. DATE DESCRIPTION

DRAWN:

CHECKED:

DATE:

DRAWING TITLE

DRAWING No.

25000 CAPITOL

REDFORD, MI 48239

PROJECT TITLE

2024-02-27

Ronald E. Swan, Jr.

Robert Sherby

3 Chapel Ave

287 299 318

319 298 318

321 316 288

321 311 323

318 323 318

298 321 300

West Head Thickness (mils)

Plate 1

Plate 2

Minimum 0.287 in -3 0.27502 0

Maximum 0.323 in -2 0.28700 0

Average 0.311 in -1 0.29897 4

Std Dev 0.01197 in 0 0.31094 2

1 0.32292 10

2 0.33489 2

3 0.34687 0

>3 More 0

Standard Deviation indicates the amount of variation in shell thickness data, with higher values reflecting greater variation. Variations may result from the manufacturing process, local corrosion rates, and other factors.

Histogram shows spread of data within 3 Standard Deviations of the Average thickness. Data points more than 3 Standard Deviations below the Average may indicate localized corrosion / pitting.

Statistics Histogram

Statistical Analysis of West Head UT Data

Appendix D - Photographs

Photographic Log

3 Chapel Ave, Jersey City, NJ 07305

Project: L23074 Date: 2/27/2024 Location: West Head Description: General view of west head and south shell.

Project: L23074 Date: 2/27/2024 Location: East Head Description: General view of east head and south shell.

Project: L23074 Date: 2/27/2024 Location: East head Description: General view of east head.

Project: L23074 Date: 2/27/2024 Location: North Shell Description: General view of north shell.

Project: L23074 Date: 2/27/2024 Location: Shell Top Description: Discharge with pump (D1), Recirculation Fill (F2), & Leak Sensor (LI3).

Description: 36” Manway (MW2).

Description: Emergency Vents (EV2, & EV1), and Electronic Level Sensor (LI2).

Description: 24” Manway (MW1).

Description: Primary Fill (F1), Level Indicator (LI1), and Primary Vent (V1).

Project: L23074 Date: 2/27/2024 Location: East Saddle Description: Coating failure with corrosion and scaling.

Project: L23074 Date: 2/27/2024 Location: East Saddle Description: Coating failure with corrosion and scaling.

Project: L23074 Date: 2/27/2024 Location: West Saddle Description: Coating failure with corrosion.

Description: Cracking “No Smoking” label with corrosion staining.

Description: Faded and Cracking manufacturer labels.

Project: L23074 Date: 2/27/2024 Location: East Head Description: Faded and cracking manufacturer labels.

Appendix E - Qualifications of Inspection Professionals

Diesel Tank 2 Layout.pdf
Sheets and Views
Diesel Tank 2 Layout-Shell Layout
Diesel Tank 2 Layout-Shell Observations
Diesel Tank 2 Layout-Shell Measurements
Diesel Tank 2 Layout-East Head Layout
Diesel Tank 2 Layout-East Head Measurements
Diesel Tank 2 Layout-West Head Layout
Diesel Tank 2 Layout-West Head Measurements

File details come from the government source that posted it. Updated .