William Sparling Hull Cleaning SOW.pdf

Statement of Work (SOW)

USCGC WILLIAM SPARLING Waterborne Hull Clean and Inspect, Zinc Anode Renewal

1. Background and Current Observed Issues

USCGC WILLIAM SPARLING requires a pier-side waterborne hull cleaning, video inspection, and renewal of depleted zinc anodes to remove operational marine growth and restore the vessel's cathodic protection system.

Work Items:

1. U/W Body (Waterborne), Clean and Inspect, Renew Zinc Anodes

2. REFERENCES:

Listed within each work item, as applicable. Available upon request.

3. REQUIREMENTS

See each work item for requirements.

4. PERIOD OF PERFORMANCE (POP)

The Government has established two potential POPs for this requirement, listed below. The Primary POP is the Government's preferred schedule. The Secondary POP serves strictly as an authorized backup schedule. All required services shall be completed during one of these two specified periods.

Proposal Submission Requirement: Offerors must explicitly state and confirm their availability to perform the required services during either Primary POP or Secondary POP at the time of proposal submission.

Primary: 13-19 JUL 2026 Secondary: 20-26 JUL 2026

5. PLACE OF PERFORMANCE

The primary place of performance shall be at CGC WILLIAM SPARLING located at below address:

CGC WILLIAM SPARLING

427 Commercial St Boston, MA 02109

POC: EMCS Conrad Aguirre Cell: 310 357-7465 Email: conrad.m.aguirre@uscg.mil

6. SECURITY REQUIREMENTS

All contractor personnel requiring access to the place of performance in order to perform work under this contract must possess a valid-state issued REAL ID-compliant driver’s license or identification card, or an acceptable alternative form of identification as defined by the Department of Homeland Security (DHS) [https://www.dhs.gov/real-id]. It is the contractor’s responsibility to ensure that all personnel are properly credentialed to gain base access. Failure to comply with access requirements may result in delays to performance and will not constitute an excusable delay.

U/W Body (Waterborne), Clean and Inspect, Renew Zinc Anodes

1. Scope

1.1 Intent. This work item describes the requirements for the Contractor to clean the vessel’s U/W body and to renew bolt-on zinc anodes, while the vessel is moored pier side.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY

N Anode, stern tube P/N: Z0020202H3

NIIN: 016445483

28 ea.

N Nut, Self-Locking P/N: 90715A145

NIIN: 015085774

2 Bx *24 in a bx

N Anode, Sea Chest Grate P/N: GA-4

NIIN: 016476179

4 ea.

N Screw, Prop zinc plate P/N: 950756

NIIN: 016340210

8 ea.

N Screw, Sea Chest Grate Anode, P/N: 93190A634

NIIN: 016197182

4 ea.

N Screw Cap, Stern Tube Covers

P/N: 90585A626

NIIN: 016161107

42 ea.

N Zinc plate, propeller P/N: 950733

NIIN: 016278941

2 ea.

N Anode, Bow Thruster, Gear Case, Bolt On

P/N: 1081226

NIIN: 123561870

1 ea.

N Anode, Bow Thruster, Tunnel, Bolt On

P/N: CM2000Z

NIIN: 200126334

12 ea.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154B WPC 111-301, Rev A, Shell Expansion

Coast Guard Drawing 154B WPC 161-301, Rev -, Skegs and Stern Tubes Support Structures

Coast Guard Drawing 154B WPC 562-201, Rev -, Rudder Details

Coast Guard Drawing 154 WPC 565-201, Rev -, Fin Stabilizer System A & D

Coast Guard Drawing 154B WPC 568-201, Rev B, Bow Thruster System A & D

Coast Guard Drawing 154 WPC 997-302, Rev -, Docking Plan

COAST GUARD PUBLICATIONS

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

Surface Forces Logistics Center Maintenance Procedure Card B10015.D (MPC B10015.D), 10/31/24, Insp/Cln U/W Equipment (Hull Plate)

Surface Forces Logistics Center Maintenance Procedure Card B10018.D (MPC B10018.D), 5/31/23, Replace Underwater Zinc Anodes

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not Applicable.

3.1.3 Protective measures. The Contractor must furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor must remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

3.2 Requirements. The Contractor must:

3.2.1 Video recording. Submit video highlights of underwater body surfaces (e.g. bow thruster, propellers, rudders, transducers, heavily fouled hull areas, etc.) before and after cleaning.

3.2.2 Clean/inspect. Clean the U/W body surfaces free of all marine growth, debris, and all other surface contaminants in accordance with MPC B10015.D. Remove and replace sea chest grating if necessary to access/clean sea chest suction. Ensure all transducer surfaces are cleaned with only hand held brushes, without the use of power attachments. Ensure that existing u/w body coating system or non-coated surfaces do not incur any damage during cleaning process. Polish propellers. Refer to Coast Guard drawings listed in Section 2.

3.2.3 Renew anodes. Renew Government-furnished components listed below paragraph 1.2. in accordance with MPC B10018.D. Anodes may require slight modification to ensure proper fit (ie., trimming metal tabs, drilling tab bolt holes).