Scope of Work - STA San Diego - 45682 - Haul Out-Hull Paint-Launch.pdf

USCG 45682 (RB-M-45) ANNUAL HAUL OUT FY2020

Statement of Work

United States Coast Guard

Station San Diego

45’ Response Boat – Medium (CG-45682)

Background: The CG-45682 is due for a planned annual haul out and hull inspection in mid-June 2020.

Intent: U.S. Coast Guard Station San Diego is requesting a service request quote to have the CG-45682 hauled out, pressure washed, laid up for the necessary time to complete work item 1, and launched upon completion. Coast Guard personnel will conduct a hull inspection and replace two hydraulic actuators while the asset is out of the water. The quote provided shall be all inclusive and broken up by work item number.

The quote should be submitted to the point of contact in a formal format. Any questions should be directed to the point of contact.

Point of Contact:

MK1 M. Patrick Penuel, STA San Diego EPO

O: (619) 278-7667; C: (619) 261-4147

Email: Michael.P.Penuel@uscg.mil mailto:Michael.P.Penuel@uscg.mil

WORK ITEM 1: U/W Body, Preserve (Partial)

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to preserve the U/W body surface, as needed. Unit does not anticipate full preservation.

1.2 Government-furnished property.

Sherwin Williams SEAGUARD 5000 HS Epoxy & Hardener (Red)

Sherwin Williams SEAGUARD 5000 HS Epoxy & Hardener (Grey)

Sherwin Williams SEAVOYAGE Copper Free Anti-Fouling Paint (Black)

Sherwin Williams SEAVOYAGE Copper Free Anti-Fouling Paint (Red)

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 45 RB-M 631-001, Rev -, Painting Layout

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

OTHER REFERENCES

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP

1), 2004, Solvent Cleaning

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. Not Required.

3.1.2 Tech Rep. Not Required.

3.1.3 Protective measures - preservation. The Contractor shall protect all non-affected vessel’s equipment, components, and spaces during surface preparation and coating application procedures, as specified in

SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection). Specific equipment/components include, but are not limited to:

Fathometer transducer surfaces

Sea valve openings

Water jet propulsion units

Zinc anodes (unless anodes are being renewed)

3.1.4 Interferences. The Contractor should not have to remove any interferences.

3.2 Preservation requirements. The Contractor shall prepare and preserve the U/W body in accordance with Coast Guard Drawing 45 RB-M 631-001 and SFLC Std Spec 6310.

3.2.1 Fleeting. The Contractor shall fleet the vessel as necessary to preserve the entire U/W body.

3.2.2 Pre-surface preparation wash. Accomplish low-pressure (less than 5,000 psi) fresh water wash of all affected surfaces, to remove soluble chlorides and other surface contaminants. Refer to SSPC-SP 1, for guidance.

3.2.3 Surface preparation. The Contractor shall prepare the surface in accordance with the surface preparation method stated in Table I- Paint Schedule 45 RB-M and SFLC Std Spec 6310.

3.2.4 Preservation. The Contractor shall preserve the U/W hull using the coating system in Table 1- Paint

Schedule 45 RB-M and in accordance with SFLC Std Spec 6310.

3.2.4.1 As needed, the Contractor shall repair any damaged through the epoxy paint down to the aluminum surface by sanding the damaged areas to the aluminum, feathering out adjacent areas

1-2 inches using sand paper. Upon washing the sanded area; the Contractor shall preserve the hull coating system as per Table 1.

3.2.4.2 The Contractor shall repair any damage to the antifouling paint by sanding damaged areas to the first coat of red antifouling paint, feathering out adjacent painted areas 1-2 inches using sand paper. Upon washing the sanded area; apply one coat of red antifouling paint to the repair area, followed by two coats of black antifouling paint as per Table 1 and manufacturer specifications.

TABLE 1 - PAINT SCHEDULE 45 RB-M (REF CGDWG 45 RB-M 631-001 PAINTING

LAYOUT)

EXTERIOR

SURFACES TO

BE

PRESERVED

SURFACE PREPARATION COATING SYSTEM DFT

(MILS)

COLOR

UNDERWATER SSPC-SP WJ-2/NACE WJ-2 1) SHERWIN WILLIAMS 5.0-6.0 Red

BODY

(SALTWATER

BOATS)

SEAGUARD 5000 HS

2) SHERWIN WILLIAMS

SEAGUARD 5000 HS

3) *SHERWIN WILLIAMS

SEAVOYAGE COPPER FREE

AF – (MUST BE APPLIED

WHILE EPOXY IS STILL

TACKY)

4) *SHERWIN WILLIAMS

AF

5) *SHERWIN WILLIAMS

AF

5.0-6.0

Grey

Black

Red

Black

* Do not apply AF coating to anode mounting surfaces.

3.2.4.3 The Contractor shall ensure that the following anode fastener studs are clean and free of paint:

Transom Anodes (2)

Sea Chest Anodes (2)

NOTE

Surfaces being preserved are considered “critical-coated surfaces”.

3.3 In-process quality control measures. The Contractor shall abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces”).

4. NOTES

4.1 Definitions.

4.1.1 U/W Body. The underwater body is defined as the aluminum hull surfaces from the bottom of the keel to the waterline, as shown on Coast Guard Drawing 45 RB-M 631-001.

4.2 Related work. Water Jet Preservation, Anode Renewal.