SOW 45682 - Station San Diego - Crew Comms Ant_FWD Handrail.docx

USCG 45682 (RB-M-45) UNPLANNED DOCKSIDE AVAILABILITY FY21

Statement of Work United States Coast Guard Station San Diego 45’ Response Boat – Medium (CG-45682)

Background: The forward handrail on the port side has a cracked weld at the mounting pad. Additionally, the base where the crew communications system antenna mounts to the superstructure has deteriorated, resulting in the failure of the mounting material.

Intent: U.S. Coast Guard Station San Diego is requesting a service quote to affect both repairs on the CG-45682. The contractor will be responsible for following the requirements laid out in the attached Statement of Work. The contractor will complete the service at the vessel’s homeport (address listed below) and will be responsible for providing all necessary tools and supplies. The conducting of a site visit before quoting is highly recommended and will be accommodated by the referenced POC. All questions will be referred to the POC.

All applicable Federal Acquisition Regulations (FAR) shall be adhered to. (see attachment in solicitation for list of applicable FAR clauses) Contractor shall comply with Service Contract Act (SCA) wage determinations (WD) 2015-5635 Revision #14 Point of Contact:

MK1 M. Patrick Penuel, STA San Diego EPO O: (619) 278-7667; C: (619) 261-4147 2710 N. Harbor Dr.

San Diego, CA 92101 Email: Michael.P.Penuel@uscg.mil

WORK ITEM SPECIFICATION: GENERAL WELDING, PROVIDE

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to provide general welding repairs as outlined in Paragraph 3.2.1.

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings Coast Guard Drawing 45-RB-M-150-003, Pilothouse Structure, Module D Coast Guard Drawing 45-RB-M-441-003, Communication Antenna Systems Coast Guard Drawing 45-RB-M-441-101, Crew Communication System Coast Guard Drawing 45-RB-M-612-001, Handrail, Stanchion, and Lifeline Details Coast Guard Publications Coast Guard Technical Publication (TP) 4934, SWBS 074, Sep 2014, Small Boat Diagrams for Hotwork 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 Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

3. REQUIREMENTS

3.1 General.

3.1.1 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.

3.1.2 Interferences. The Contractor shall remove all interferences in way of specified work, as necessary, and restore all removed interferences upon completion of the specified work. The Contractor may exercise the discretion to work around certain interferences, when possible, so long as the specified work is successfully accomplished. Coast Guard personnel will remove the Crew Communication System Antenna.

3.1.3 Credentials and Specifications. The Contractor shall submit the credentials of the Certified Welder and Qualified Weld Inspector, and the qualified Weld Procedure Specification (WPS) to be utilized, to the CG representative.

3.1.4 Safe for hot work conditions. The Contractor shall provide the services of a Marine Chemist to certify the vessel as “Gas Free” IAW 29 CFR 1915.15, and maintain that condition through the completion of the work.

3.2 Requirement. The Contractor shall provide general welding including, but not limited to; fabrication, brazing, inspection, plate renewal, crack repair, overlay, and associated processes on Coast Guard vessels and/or equipment.

3.2.1 Repair. The Contractor shall repair the following:

· Renew the Crew Communication System Antenna Base Mounting Surface.

· Provide Marine Chemist Certificate

· Mobilize welding equipment

· Provide fire watch

· Remove interferences, as necessary *Coast Guard personnel will remove the actual antenna.*

· Cut out the affected antenna base mounting surface

· Fabricate and provide the replacement antenna base mounting plate (5083)

· Weld in the replacement antenna base mounting plate (external)

· Drill holes in the mounting plate for the antenna mounting base

· Reinstall disturbed interferences

· Demobilize welding equipment

· Clean up and secure area to the condition it was found

· Repair the Forward, Port Side Handrail Mounting Pad.

· Provide Marine Chemist Certificate

· Mobilize welding equipment

· Provide fire watch

· Conduct stop drilling methods, if deemed necessary

· Conduct welding repair

· Demobilize welding equipment

· Clean up and secure area to the condition it was found *All material is to be furnished by the contractor.

3.2.2 Post Repair Testing. The Contractor shall perform a Nondestructive evaluation (NDE) of repair(s). Include type(s) of NDE performed and results in documentation required by 3.4 below.

3.3 Touch-up preservation, general. The Contractor shall prepare and coat any new or disturbed exterior and interior surfaces, as applicable, to match existing adjacent surfaces.

3.4 Documentation. Within 24 hours of completion of repair work the Contractor shall submit to the CG representative a report including, but not limited to:

· Weld procedure utilized

· Repairs performed

· Inspections completed & results of inspections

4. Attachments.

Photograph of affected area:

Crew Communication System Antenna Base Mount

Crew Communication System Antenna Base Mount [Inside Angle]

Forward Port Side Handrail

Forward Portside Handrail Mounting Pad Crack image2.jpeg image3.jpeg image4.jpeg image1.jpeg