Hull Waterborne Clean and Inspect Renew Zinc Anodes SOW.pdf
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- Solicitation number
- 52000QR250001836
About this file
This is a Statement of Work (SOW) for underwater hull cleaning, inspection, and zinc anode renewal services for the USCGC WILLIAM CHADWICK, located at 427 Commercial Street in Boston, MA. The work is to be performed between March 3-7, 2025.
The contractor must clean all underwater body surfaces of marine growth and debris, polish propellers, and renew government-furnished zinc anodes. Specific requirements include video recording of underwater surfaces before and after cleaning, careful cleaning of transducer surfaces using only handheld brushes, and installation of protective coverings to prevent contamination of non-affected vessel components. The government will provide various zinc anodes and hardware, including 28 stern tube anodes ($11.15 each), 4 sea chest grate anodes ($21.93 each), 2 propeller zinc plates ($618.85 each), and 12 bow thruster tunnel anodes ($29.46 each), along with associated mounting hardware. The work must comply with Coast Guard maintenance procedures and drawings for underwater equipment inspection and zinc anode replacement.
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| File | Type | Posted |
|---|---|---|
| JANUARY 2025 52000QR250001836 FAR CLAUSE 52.212-5.docx | DOCX document |
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Text version
U/W Body (Waterborne), Clean and Inspect, Renew Zinc Anodes
1. Scope
1.1 Intent. This work item describes the requirements for the Contractor to clean the vessel’s U/W body and to renew bolt-on zinc anodes, while the vessel is moored pier side.
1.2 Cutter, Address, Availability, and POC. USCGC WILLIAM CHADWICK, 427 Commercial Street
Boston, MA. 02109. Cutter Availability: 03 - 07 March, 2025. Cutter POC will coordinate service OOA
03 Mar 2025. Chief Richard Rice, Cell #: (716) 507-3522, richard.a.rice@uscg.mil
1.3 Government-furnished property.
MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED
COST
($/UNIT)
N Anode, stern tube P/N: Z0020202H3
NIIN: 016445483
28 ea. $11.15
N Nut, Self-Locking P/N: 90715A145
NIIN: 015085774
2 Bx
*24 in a bx
$7.24
N Anode, Sea Chest Grate P/N: GA-4
NIIN: 016476179
4 ea. $21.93
N Screw, Prop zinc plate P/N: 950756
NIIN: 016340210
8 ea. $9.42
N Screw, Sea Chest Grate
Anode, P/N: 93190A634
NIIN: 016197182
4 ea. $9.70
N Screw Cap, Stern Tube
Covers
P/N: 90585A626
NIIN: 016161107
42 ea. $1.81
N Zinc plate, propeller P/N: 950733
NIIN: 016278941
2 ea. $618.85
N Anode, Bow Thruster, Gear
Case, Bolt On
P/N: 1081226
NIIN: 123561870
1 ea. $64.97
N Anode, Bow Thruster, Tunnel, Bolt On
P/N: CM2000Z
NIIN: 200126334
12 ea. $29.46
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.
File details come from the government source that posted it. Updated .