STA SAN DIEGO Scope of Work STA San Diego 45682 ENGINE REPLACEMENT.docx

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 haul out and hull inspection in early-July 2021. Additionally, the NR1 MDE suffered a casualty to the gear train and requires replacement. The NR2 MDE will also be replaced due to the meeting its overhaul hours limit.

Intent: U.S. Coast Guard Station San Diego is requesting to earn a service request quote to have the CG-45682 hauled out, pressure washed, laid up for the necessary time to complete work items 1 & 2, and launched upon completion. Coast Guard personnel will conduct a hull inspection and replace all legends (stickers), and will lead the engine replacement project. The replacement engines will be delivered to the contractor’s facility and will be shipped from the same. The quote provided shall be all inclusive and broken up by work item number. An underwater hull inspection/cleaning was conducted in March 2021 and found no major areas of paint degradation. The work shall commence as soon as possible, as the asset is in a non-mission capable status. Coast Guard personnel will deliver the boat to any Coast Guard approved haul out facility within San Diego Bay. 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

WORK ITEM 1: Main Diesel Engine and Reduction Gear, Remove and Install

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to remove and install the Port and Starboard Main Diesel Engine and Reduction Gear.

1.2 Government-furnished property.

or

PN: 6062-HK30

or

PN: 6062-HK31

or

PN: MG5114SC

or

PN: RB1-200

or

PN: 148099-1

*Government-loaned property, which shall be returned to the vessel upon completion of the availability.

**New or refurbished equipment that the Government may provide for installation in place of existing equipment.

***Government-furnished property, which is to be supplied by either the vessel or the C4IT Service Center.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 45 RB-M 084-005, Rev -, Main Diesel Engine Mounting for 45FT RB-M Coast Guard Drawing 45 RB-M 201-001, Rev B, Main Engine Arrangement Coast Guard Drawing 45 RB-M 247-002, Rev -, Water Jet Propulsor Arrangement Coast Guard Drawing 45 RB-M 252-002, Rev A, Propulsion Control System Coast Guard Drawing 45 RB-M 256-002, Rev -, Cooling System Propulsion Coast Guard Drawing 45 RB-M 259-002, Rev -, Exhaust System Coast Guard Drawing 45 RB-M 261-002, Rev -, Fuel Supply System Coast Guard Drawing 45 RB-M 262-002, Rev -, Lube Oil FLOCS System Coast Guard Drawing 45 RB-M 311-004, Rev -, APU Generator Drive System Coast Guard Drawing 45 RB-M 622-002, Rev -, Machinery Space Removable Deck Plate Coast Guard Publications Coast Guard Technical Publication (TP) 4698, SWBS 241, Dec 2013, Marine Transmission Manual Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and Allied Processes 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 should not be required to install and protective measures.

3.1.4 Interferences. Coast Guard personnel shall 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:

Port and Starboard engine hatches Cardan Shaft Hoses and piping Electrical cables Generator Drive Shaft

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.1.5 Operational test, initial.

Not Required.

3.2 Removal. The Contractor shall operate the crane to remove the Port and Starboard engine and reduction gear in accordance with the reference drawings listed in section 2, TP 4698, SFLC Std Spec 0000, and SFLC Std Spec 0740.

3.3 Installation. The Contractor shall operate the crane to install the replacement Port and Starboard engine and reduction gear in accordance with the reference drawings listed in section 2, TP 4698, SFLC Std Spec 0000, and SFLC Std Spec 0740.

3.3.1 The Contractor shall protect the newly installed engine and reduction gear until all interferences are properly replaced.

3.3.2 Coast Guard personnel will conduct the engine alignment to the generator and jet drive. The Contractor shall ensure a crane operator is on site to assist during the alignment process and/or leave the crane overhead to allow Coast Guard personnel to conduct the alignment.

3.3.3 The Contractor shall assist in the packaging of the removed engine, as it will be shipped from the Contract facility.

3.4 Government-furnished property. The government reserves the right to provide materials, property, and items when a benefit to the US Coast Guard can be obtained.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test, post repairs.

Not Required.

4. NOTES

4.1 Equipment operation. Coast Guard personnel will operate all vessel machinery and equipment.

USCG 45682 (RB-M-45) ANNUAL HAUL OUT FY2021

4.2 Related work items. Main Diesel Engine, Align; Main Diesel Engine to MEPS Generator, Align; Main Diesel Engine to Jet Drive, Ali

WORK ITEM 2: 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. A partial preservation is defined as “surface preparation and coating application accomplished for up to 33% of a ship component.”

1.2 Government-furnished property.

Sherwin Williams SEAGUARD 5000 HS Epoxy & Hardener (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.

USCG 45682 (RB-M-45) ANNUAL HAUL OUT FY2021

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 Zinc anode studs; anodes will be 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)

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 SEAVOYAGE COPPER FREE AF

5) *SHERWIN WILLIAMS SEAVOYAGE COPPER FREE AF

5.0-6.0

Grey Red

Black

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.