5a - SOW OLIVER BERRY UWB CLEAN INSPECT.pdf

USCGC OLIVER F. BERRY (WPC-154) DOCKSIDE AVAILABILITY FY2021

13 (Draft-2)

11001_JLW_0220_154WPC

WORK ITEM 2: U/W Body (waterborne), Clean and Inspect

1. Scope

1.1 Intent.

and to renew zinc anodes, while the vessel is moored pier side.

1.2 Government-furnished property.

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

N Anode, stern tube P/N: Z0020202H3

NIIN: 016445483

16 ea 50

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

NIIN: 015085774

36 ea 5

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

NIIN: 016476179

4 ea 30

N Screw, Prop zinc plate P/N: 950756

NIIN: 016340210

8 ea 5

N Screw, Sea Chest Grate Anode, P/N: 93190A634, NIIN: 016197182

4 ea 5

N Screw, stern tube covers P/N: 90585A626

NIIN: 016161107

42 ea 5

N Zinc plate, propeller P/N: 950733

NIIN: 016278941

2 ea 50

2. REFERENCES

COAST GUARD DRAWINGS

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

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

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

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

Coast Guard Drawing 154 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), 2018, General Requirements

USCGC OLIVER F. BERRY (WPC-154) DOCKSIDE AVAILABILITY FY2021

14 (Draft-2)

Surface Forces Logistics Center Maintenance Procedure Card B10015.D (MPC B10015.D), 5/31/17, Insp/Cln U/W Equipment (Hull Plate)

Surface Forces Logistics Center Maintenance Procedure Card B10018.D (MPC B10018.D), 3/15/19, 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 shall 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 shall 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 shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

3.2 Requirements. The Contractor shall submit video highlights of underwater body surfaces (e.g. bow thruster, propellers, rudders, transducers, heavily fouled hull areas, etc.) before and after cleaning.

Referring to drawings listed in Section 2, the Contractor shall clean the U/W body surfaces free of all marine growth, debris, and all other surface contaminants in accordance with MPC B10015.D. Renew Government-furnished components listed below paragraph 1.2. in accordance with MPC B10018.D.

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.

4. NOTES

This section is not applicable to this work item.