SOW_PDF.pdf

WORK ITEM 1: Tanks, MP Fuel Service, Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the following tanks on board Coast Guard Cutter RESOLUTE:

TABLE 1 - FUEL SERVICE TANKS

TYPE OF

TANK

LOCATION CAPACITY - 95%

(GALLONS)

LOW SUCTION

(GALLONS)

Diesel Fuel Service 4-143-1-F 5766 190

Diesel Fuel Service 4-143-2-F 5766 190

1.2 Place of Performance.

USCGC RESOLUTE

1301 Beach Drive SE St Petersburg, FL 33713

(727) 645-4775

1.3 Period of Performance.

Desired start date for both WORK ITEM’s 1 and 2 would be: 16DEC2024 due to Cutters projected operational schedule.

1.4 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 627 WMEC 123-002, Rev C, New Double Bottom Fuel Tank Structure Details

Coast Guard Drawing 627 WMEC 123-003, Rev B, Lube Oil, Dirty Oil, & Diesel Oil Overflow Tanks Structural Details

Coast Guard Drawing 627 WMEC 261-001, Rev C, Diagram Fuel Oil System

Coast Guard Drawing 627 WMEC 261-002, Rev F, Arrangement of Fuel Oil System

COAST GUARD PUBLICATIONS

Coast Guard Technical Specification D-123-2046, Feb 2020, 210’ WMEC B Class Fluid Handling Plan for Tank Inspections

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and Allied Processes

OTHER REFERENCES

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2019, Cork and Rubber Composition Sheet; for Aromatic Fuel and Oil-Resistant Gaskets

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 measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.4 Interferences. The Contractor must 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:

Fuel

Piping

Tank access cover

3.1.4.1 The Contractor must follow the fluid handling plan in accordance with Coast Guard Technical Spec D-123-2046 when moving fluid between tanks to ensure adequate stability of the vessel.

3.1.4.1 The Contractor must remove up to a total of 500 gallons of fuel. Document a complete chain of custody record of the removed tank contents from the vessel to the point of final destination or delivery.

Submit document to the COR upon completion of work.

3.1.4.2 Stow all fluids in suitable stowage facility, immediately after removal, and re-stow all tank contents, upon completion of work. Contractor must ensure fuel quality is maintained throughout all stages of the process.

NOTE

Vessel may come in with less tank fluid contents than specified above.

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard Personnel perform an initial operational test of the equipment listed below to demonstrate existing operational condition. Submit a CFR.

Designated tank TLIs

3.3 Plug log. The Contractor must keep a written record of all plugs put in any tank vents. A separate list must be kept for each tank being entered.

3.3.1 Ensure that all plugs are removed from each tank upon completion of work in the tank.

3.3.2 Ensure the plug log is available to the Coast Guard inspector when the inspector is performing his close-out inspection on each tank.

NOTE

Initial and post repair operational tests apply only to tanks that possess TLIs.

3.4 Cleaning requirements. The Contractor must remove tank cover(s) and clean tank interior surfaces free of all foreign materials, such as residual fuel or water, sediment, sludge, rust, or biological growth, taking care not to damage the coating system (if applicable). Remove cleaning media and residues continuously during the washing process. Remove any residual wash media; and wipe up residual moisture with clean lint-free cloths. The Contractor must refer to Coast Guard drawings 627 WMEC 627 WMEC 123-002, 627 WMEC 123-003, 627 WMEC 261-001 and 627 WMEC 261-002 for guidance in accomplishing this work.

3.5 Tank content and waste disposal. The Contractor must dispose of residual tank contents and any cleaning fluids in compliance with all applicable Federal, state, and local laws, ordinances and regulations. Document a complete chain of custody record of the removed tank contents and generated wastes, from the vessel to the point of final destination or delivery. Submit document to the COR upon completion of work.

3.6 Inspection. The Contractor must accomplish the following tasks:

3.6.1 Visually inspect all tank interior surfaces, including, but not limited to bulkheads, floor and overhead plating, structural members, manhole cover surfaces, fasteners and gasket seating surfaces.

Complete the “Tank and Void Assessment Form” (found in the Work Item titled “General Requirements”) and submit via CFR. Electronic PDF version of this form will be furnished by the COR upon request. Include the following, as applicable:

Tank structural condition.

Inaccessible areas.

Condition of tank coating, including measurements taken, percentage, location, and type of coating failure (if tank interior surfaces are coated).

Tank level indicator (TLI) and/or float switch condition, as applicable.

Sounding/vent tube and striker plate condition.

Suction and discharge piping condition.

Fastener material and condition (correct fastener material is stainless steel).

3.7 Tank closing. The Contractor must accomplish the following after completion of all KO-authorized repairs and/or preservation procedures:

3.7.1 For unpainted fuel tank(s) that are not ballasted, apply a heavy coat of lube oil to the entire tank interior(s).

3.7.2 Ensure that the tank(s) remain open for at least 24 hours. Notify the COR at least 24 hours prior to closing the tank(s) and ensure tank closure is accomplished in the presence of the Coast Guard Inspector.

After satisfactory inspection by the Coast Guard Inspector and completion of all authorized repairs, close tank manhole cover(s) with new gasket material conforming to AMS-C-6183. Chase threads on studs to ensure even installation of the access covers. Renew any damaged or missing fasteners. Existing undamaged fasteners may be reused. For purpose of bid, assume 10% of existing fasteners will require renewal. Renew all Nylock hex nuts.

NOTES

For cutters with unpainted fuel tanks, the 24 hour tank opening period begins after completing the lube oil coating.

Coast Guard personnel will operate all shipboard machinery and equipment.

3.8 Operational test, post repairs. After completion of work and in the presence of the Coast Guard Inspector, the Contractor must thoroughly test and demonstrate the equipment listed below to be in satisfactory operating condition. Submit a CFR.

Designated tank TLIs

Vent check valves

4. NOTES

4.1 Tank content removal. The Ship’s force will pump down the tanks to the maximum extent possible with the installed pumping system.

4.2 Tank content restoration. The Ship’s force will procure new fluids and refill all tanks at the appropriate time.

WORK ITEM 2: Vent Ducts and Grease Lines, Galley and Pantry Room, All, Commercial Cleaning

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the designated shipboard ventilation systems.

1.2 Place of Performance.

USCGC RESOLUTE

1301 Beach Drive SE St Petersburg, FL 33713

(727) 645-4775

1.3 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 627 WMEC 512-003, Rev C, Fan Rooms 1-63-1-Q, 1-63-2-Q & 1-108-0- Q

Coast Guard Drawing 627 WMEC 512-004, Rev E, Fan Rooms 01-99-0-Q and 02-81-2-Q

Coast Guard Drawing 627 WMEC 512-005, Rev C, Ventilation Diagram-Third Deck

Coast Guard Drawing 627 WMEC 512-006, Rev D, Ventilation Diagram Second Deck

Coast Guard Drawing 627 WMEC 512-007, Rev D, Ventilation Diagram Main Deck

Coast Guard Drawing 627 WMEC 512-008, Rev D, Ventilation Diagram 01 Dk & Abv (VALIANT and VIGOROUS)

Coast Guard Drawing 627 WMEC 512-009, Rev F, Arrangement Ventilation & Air Conditioning Third Deck

Coast Guard Drawing 627 WMEC 512-010, Rev G, Arrg’t Vent & Air Cond. Second Deck

Coast Guard Drawing 627 WMEC 512-011, Rev H, Arrangement Ventilation & Air Conditioning Main Deck

Coast Guard Drawing 627 WMEC 512-012, Rev D, Arrg’t Vent and Air-Cond. 01 Deck

Coast Guard Drawing 627 WMEC 512-013, Rev E, Arrg’t Vent & Air-Conditioning 02 Dk & Abv (VALIANT and VIGOROUS)

Coast Guard Drawing 627 WMEC 512-015, Rev D, Arrg’t Vent & Air-Conditioning 02 Dk & Abv (except VALIANT and VIGOROUS)

Coast Guard Drawing 627 WMEC 512-016, Rev B, Ventilation Diagram 01 Dk & Abv (except VALIANT and VIGOROUS)

Coast Guard Drawing 627 WMEC 512-019, Rev A, Ventilation ModsIncid to DC Shop and Steering Gr Rm (RESOLUTE and DEPENDABLE only)

Coast Guard Drawing 627 WMEC 651-001, Rev A, Arrg’t Crew’s Galley, Mess & Scullery

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2020, Clean Shipboard Ventilation Systems

Surface Forces Logistics Center Technical Specification 505 (SFLC TS 505), 2024, Piping Systems

Surface Forces Logistics Center Technical Publication 3241 651-B (SFLC TP 3241-651B), 1984, Gaylord Ventilation Hood

OTHER REFERENCES

Naval Ships Technical Manual Chapter 510 (NSTM 510), 2006, Heating Ventilation and Air Conditioning for Surface Ships

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 measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the following:

Ducting screens.

Dishwasher/laundry ducting.

Ceiling tiles and supports.

Overhead sheathing.

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard Personnel perform an initial operational test of the ventilation systems included in this work item, to demonstrate existing operational condition. Submit a CFR.

NOTE

It is recommended that the Contractor conduct a ship check to verify dimensions in the table below.

3.3 Cleaning requirements. The Contractor must clean and inspect the following systems.

3.3.1 Ventilation. The Contractor must clean and inspect the following three systems shown on Coast Guard Drawings 627 WMEC 512-003, 627 WMEC 512-004, 627 WMEC 512-005, 627 WMEC 512-006, 627 WMEC 512-007, 627 WMEC 512-008, 627 WMEC 512-009, 627 WMEC 512-010, 627 WMEC

512-011, 627 WMEC 512-012, 627 WMEC 512-013, 627 WMEC 512-015, 627 WMEC 512-016, and 627 WMEC 512-019, in accordance with SFLC Std Spec 5100. Submit a CFR.

TABLE – 1 SYSTEM LOCATION

VENTILATION SYSTEM TYPE LOCATION

1-160-2 Supply Dry Provisions Storeroom (1-159-2-A); Galley (1-146-0-Q)

1-160-1 Exhaust Dry Stores (1-159-1-A); Galley (1-146-0-Q)

1-110-2 Exhaust Uptake (1-108-0-Q)

3.3.2 Galley Grease Lines. The Contractor must clean, in accordance with NSTM 510, SFLC TS 505 and SFLC TP 3241-651B, the grease gutter, baffles, and drain lines associated with the Gaylord Ventilator.

All other grease lines in the Galley (1-146-0-Q) shall be thoroughly flushed to remove all internal debris.

3.4 Additional requirements. In addition to the above, the Contractor must accomplish the following:

3.4.1 Notification. Give written notification to the COR, 48 hours before starting ventilation cleaning work.

3.4.2 Additional protective covering. In addition to providing protective covering as specified in SFLC Std Spec 5100, subsection 3.1.3 (Protective measures), provide additional protective covering for all food preparation and serving surfaces in the immediate work area, as applicable, to prevent contamination.

3.4.3 Avoidance of meal preparation and service. Ensure that cleaning of galley ventilation systems is scheduled between 1900 and 0530 so that it WILL NOT interfere with meal preparation and service.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the ventilation systems included in this work item to be in satisfactory operating condition. Submit a CFR.

4. NOTES

This section is not applicable to this work item.