USCGC TERRAPIN - Statement of Work - Fuel Tank Cleaning and Inspection.docx

STATEMENT OF WORK

USCGC TERRAPIN – FUEL TANK CLEANING AND INSPECTIONS USCGC TERRAPIN

365 Harris Ave. Bellingham, WA 98225

CONTENTS

1. Introduction

2. References

3. Scope of Work

4. Period of Performance

5. Deliverables

6. Acceptance Criteria

7. Notes

1.0 INTRODUCTION

The U.S. Coast Guard Cutter TERRAPIN (WPB-87366) requires commercial providers to perform cleanings on the following: Fuel Service Tanks.

(GALLONS)

LOW SUCTION

(GALLONS)

2.0 REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 87 WPB 111-001, Rev H, Shell Expansion Coast Guard Drawing 87 WPB 113-001, Rev G, Platform Plating & Framing Coast Guard Drawing 87 WPB 116-001, Rev -, Longitudinal Girders & BHD’s Coast Guard Drawing 87 WPB 122-001, Rev C, Watertight Bulkheads Coast Guard Drawing 87 WPB 601-001, Rev R, Outboard Profile & General Arrangements

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes

OTHER REFERENCES

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2019, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil Resistant Gaskets Maintenance Procedure Card (MPC) B24101.D

3.0 SCOPE OF WORK- The work is to be accomplished through the following tasks:

3.1. Work to be completed at the following location: USCG Fairhaven – cutter moorings; 365 Harris Ave., Bellingham, WA 98225. POC: MKC Aaron Wills; Mobile: 619-962-1617, Office: 360-477-2380

3.2. The Contractor shall provide a certified Marine Chemist to gas-free the ship’s fuel service tanks, Vestibule space, and any other spaces as deemed necessary by the Contractor.

3.3. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.4. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below-listed:

3.4.1. Fuel

3.4.2. Piping

3.4.3. Tank access cover

3.5. The Contractor must remove up to a total of 2000 gallons of contaminated diesel fuel. Document a complete chain of custody record of the removed tank contents from the vessel to the point of final destination or delivery. Submit document to the COR or Coast Guard Inspector upon completion of work. Dispose of removed fluids in accordance with all applicable Federal, State, and Local regulations.

3.6. Plug Log: The Contractor must keep a written record of all plugs put in any tanks vents. A separate list must be kept for each tank being entered.

3.6.1. Ensure that all plugs are removed from each tank upon completion of work in the tank.

3.6.2. Ensure the Plug Log is available to the Coast Guard Inspector when the inspector is performing their close-out inspection on each tank.

3.7. Cleaning requirements: The Contractor must remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as residual fuel or water, sediment, sludge, rust, or biological growth, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process, and dispose of approximately 600 gallons of wash water. Remove any residual wash media; and wipe up residual moisture with clean lint-free cloths. The Contractor must refer to Coast Guard Drawings 87 WPB 111-001, 87 WPB 113-001, 87 WPB 116-001, 87 WPB 122-001, and 87 WPB 601-001 for guidance.

3.8. Inspection: The Contractor, in the presence of a Coast Guard Inspector, must accomplish the following tasks:

3.8.1. Visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces.

3.8.2. • Tank structural condition.

3.8.3. • Inaccessible areas.

3.8.4. • Condition of tank coating, including measurements taken, percentage, location, and type of coating failure (if tank interior surfaces are coated).

3.8.5. • Tank level indicator (TLI) and/or float switch condition, as applicable.

3.8.6. • Sounding/vent tube and striker plate condition.

3.8.7. • Suction and discharge piping condition.

3.8.8. • Fastener material and condition (correct fastener material is stainless steel).

3.9. Tank closing. The Contractor must accomplish the following after completion of all authorized repairs and/or preservation procedures:

3.9.1. For unpainted fuel tank(s) that are not ballasted, apply a heavy coat of lube oil to the entire tank interior(s).

3.9.2. Ensure that the tank(s) remain open for at least 24 hours. Notify the COR at least 24 hours prior to closing the tank(s) and ensure tank closure is accomplished in the presence of the Coast Guard Inspector. After satisfactory inspection by the Coast Guard Inspector and completion of all authorized repairs, close tank manhole cover(s) with new gasket material conforming to AMS-C-6183. Chase threads on studs to ensure even installation of the access covers. Renew any damaged or missing fasteners. Existing undamaged fasteners may be reused.

4.0 PERIOD OF PERFORMANCE

4.1. The Contractor shall coordinate the work schedule with Coast Guard Cutter TERRAPIN. Once the Contractor is in receipt of final authorization and prepared to conduct services, the period of performance shall not exceed 07 days after contract award date. The requested work period is between 27 JAN to 07 FEB, 2025, or as soon as service provider availability will allow, with the requested date of completion no later than 07 FEB 2025.

DELIVERABLES

4.2. The Contractor shall provide all required equipment and labor costs.

4.3. The Unit shall schedule a service date and be available to receive contracted services.

5.0 ACCEPTANCE CRITERIA

5.1. The government reserves the right to witness the contract repairs. The service provider shall keep the Engineer Petty Officer, MKC Aaron S. Wills, fully informed of servicing plans so that he or his authorized representative may arrange to be present when work is being performed.

5.2. When the work is complete, the Contractor shall notify the unit’s EPO for final inspections.

6.0 QUALITY ASSURANCE

6.1. The Contractor shall develop and maintain an effective Quality Control Program (QCP) to ensure that services are performed in accordance with the terms of this Statement of Work (SOW), and in accordance with manufacturer’s guidance and procedures. The QCP is the means which the vendor assures all work complies with the terms of awarded contract. It identifies, prevents, and ensures non-occurrence of defective services.

7.0 NOTES

7.1. Tank Conent Restoration: The Coast Guard shall procure and refill all tanks at the conclusion of all work.