SOW.pdf

Statement of Work: Cleaning and Maintenance of Shipboard Exhaust and Ventilation Systems

Place of Performance:

USCGC Anthony Petit USCG Base Ketchikan 1200 Stedman St Ketchikan, AK 99901

Project Commencement Date:

24MAR-12APR

General Notes:

The contractor may choose to use inspection report forms provided by US Coast Guard

Industrial Production Facility Ketchikan in lieu of the CFR format as required by Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements.

All inspections required in the following work items shall be coordinated through and witnessed by Industrial Production Facility (IPF) Ketchikan personnel unless directed by the COR. IPF personnel will coordinate with the vessels crew when required for inspections or operational tests.

Work Item 1: Main Diesel Engine, MDE, Exhaust Piping, Commercial Clean

1. SCOPE

4.8 Intent. This work item describes the requirements for the Contractor to clean the Main Diesel Engine (MDE) exhaust piping system, including the associated stack uptakes.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 259-001, Rev A, Combustion Exhaust Diagram

Coast Guard Drawing 175 WLM 259-005, Rev C, Combustion Exhaust A&D, Hull Block 970

COAST GUARD PUBLICATIONS

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

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

OTHER REFERENCES

Code of Federal Regulations (CFR) Title 29, Part 1915, 2014, Occupational Safety and Health Standards for Shipyard Employment

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. (Interferences). Known interferences include, but are not limited to the following:

Access covers

Exhaust stack

MDE

Piping

Pipe insulation

Vent ducting

Wiring

Exhaust pipe expansion joints

Exhaust insulation blankets

3.2 Staging or scaffolding, netting. The Contractor must erect suitable staging or scaffolding in accordance with 29 CFR 1915, Subpart E (Scaffolds, Ladders and Other Working Surfaces) to facilitate work, as required.

3.2.1 Rig suitable safety netting as needed, to protect workers during possible falls, and to protect the Engine Room and machinery from falling tools.

3.3 Work plan. The Contractor must develop and submit, to the COR, a plan for collecting and disposing of waste extracted during cleaning process. Ensure that the proposed plan must detail how and where exhaust piping will be disconnected, how entire length of exhaust piping will be divided/sectioned for cleaning, and precautions to protect the MDE. The Contractor must perform this work upon receiving Coast Guard approval of the plan.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.4 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.5 Cleaning. The Contractor must clean the interior surfaces of the exhaust piping and stack uptakes to the MDE, shown on Coast Guard Drawings 175 WLM 259-001 and 175 WLM 259-005, to a condition free from soot, tar, and any other foreign matter as follows:

3.5.1 Disconnect the exhaust piping as necessary to facilitate cleaning.

3.5.2 Thoroughly sweep, mechanically clean, and vacuum the interior of each exhaust pipe system, including the mufflers, from the exhaust outlet to the topmost location outside the vessel.

Clean all adjacent stack uptake surfaces. Ensure that all tar deposits, soot deposits, and all other surface contaminants are removed.

3.5.3 Remove all debris from the pipe surfaces, stack deck, and Engine Room areas by vacuuming. Prior to turning over debris to Coast Guard Base Ketchikan for disposal, contractor shall provide documentation characterizing waste collected as required by the Coast Guard representative in order to perming proper disposal in accordance with all applicable Federal, state, and local regulations.

3.5.4 Reassemble exhaust piping; renew all disturbed flange connection gaskets with suitable high temperature, non-asbestos-containing gasket materials; and renew all disturbed fasteners.

3.6 Inspection and report. The Contractor must perform, in the presence of a Coast Guard inspector, a visual inspection of the following components and submit a CFR:

Exhaust stack access hatches, including all associated studs and nuts.

All cleaned exhaust stack surfaces.

All exhaust expansion joints, including associated bolts.

3.6.1 Following cleaning of the interior of each exhaust pipe system, the Contractor must demonstrate completeness of the cleaning process to the Coast Guard Inspector, showing that the entire length of exhaust piping cleaned according to the work plan.

3.7 Touch-up preservation. The Contractor must provide a list to the Coast Guard Inspector of all damaged or disturbed surfaces requiring touch ups and minor coating repairs.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.8 Operational test, post repairs. After completion of work, the Contractor must witness Coast Guard personnel perform a post work operational test of all items or shipboard devices that were disturbed, used, repaired, or altered, to demonstrate operational condition. Contractor shall document the results, and address any deficiencies identified during testing. All corrective actions must be completed prior to final acceptance. Contractor shall submit a Condition Found Report (CFR) for all discrepancies and resolutions.

4. NOTES

This section is not applicable to this work item.

Work Item 2: Ship Service Diesel Generator, SSDG, Exhaust Piping, Commercial Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the exhaust piping system for the following diesel generators: #1 SSDG, #2 SSDG, #3 SSDG, and the EDG of the Ship Service Diesel Generator (SSDG) piping, including the associated stack uptakes.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 259-001, Rev A, Combustion Exhaust Diagram

Coast Guard Drawing 175 WLM 259-005, Rev C, Combustion Exhaust A&D, Hull Block 970

COAST GUARD PUBLICATIONS

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

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2022, Temporary Hull Accesses

OTHER REFERENCES

Code of Federal Regulations (CFR) Title 29, Part 1915, 2022, Occupational Safety and Health Standards for Shipyard Employment

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

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, (Interferences). Known interferences include, but are not limited to the following:

Access covers

Exhaust stack

SSDG

Vent ducting

Wiring

Exhaust pipe expansion joints

Exhaust insulation blankets

3.2 Staging or scaffolding. The Contractor must erect suitable staging or scaffolding in accordance with 29 CFR 1915, Subpart E (Scaffolds, Ladders and Other Working Surfaces) to facilitate work, as required.

3.3 Safety precaution. The Contractor must rig suitable safety netting, to protect workers during possible falls, and to protect the Engine Room and machinery from falling tools.

3.3.1 Temporary safety railing. To promote safety, the Contractor must limit existing safety railing removals to an area where new safety railing can be installed during the same workday. During periods when not actively working on new safety railing, secure any gaps between existing safety railing with a substantial temporary lifeline arrangement similar to that currently installed on the vessel. Remove and dispose of all temporary lifelines upon completion of work.

3.4 Work plan. The Contractor must develop and submit to the COR, a plan for collecting and disposing of waste extracted during cleaning process. Ensure that the proposed plan must detail how and where exhaust piping will be disconnected, how entire length of exhaust piping will be divided/sectioned for cleaning, and precautions to protect the SSDG. The Contractor must perform this work upon receiving Coast Guard approval of the plan.

3.4.1 Temporary access openings. With express permission of the KO via submission of a CFR and in accordance with SFLC Std Spec 8636, the Contractor may perform all work required to cut open and close temporary access openings to facilitate accomplishment of the work specified herein.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.6 Cleaning. The Contractor must clean the interior surfaces of the exhaust piping and stack uptakes to the SSDG, shown on Coast Guard Drawing(s) 175 WLM 259-001 and 175 WLM 259-005, to a condition free from soot, tar, and any other foreign matter as follows:

3.6.1 Disconnect the exhaust piping as necessary to facilitate cleaning.

3.6.2 Thoroughly sweep, mechanically clean, and vacuum the interior of each exhaust pipe system, including the mufflers, from the exhaust outlet to the topmost location outside the vessel.

Clean all adjacent stack uptake surfaces. Ensure that all tar deposits, soot deposits, and all other surface contaminants are removed.

3.6.3 Remove all debris from the pipe surfaces, stack deck, and Engine Room areas by vacuuming. Prior to turning over debris to the Coast Guard for disposal, contractor shall provide documentation characterizing waste collected as required by the Coast Guard representative in order to perming proper disposal in accordance with all applicable Federal, state, and local regulations.

3.6.4 Reassemble exhaust piping; renew all disturbed flange connection gaskets with suitable high temperature, non-asbestos-containing gasket materials; and renew all disturbed fasteners.

3.7 Inspection and report. The Contractor must perform a visual inspection, in the presence of a Coast Guard inspector, of the following components; submit a CFR:

Exhaust stack access hatches, including all associated studs and nuts.

All cleaned exhaust stack surfaces.

All exhaust expansion joints, including associated bolts.

3.7.1 Following cleaning of the interior of each exhaust pipe system, the Contractor must demonstrate completeness of the cleaning process to the Coast Guard Inspector, showing that the entire length of exhaust piping has been cleaned according to the work plan.

3.8 Touch-up preservation. The Contractor must provide a list to the Coast Guard Inspector of all damaged or disturbed surfaces requiring touch ups and minor coating repairs.

3.9 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector, and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR

Work Item 3: Vent Ducts, 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 Government-furnished property.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 512-001, Rev E, HVAC Diagram

COAST GUARD PUBLICATIONS

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

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2022, Clean Shipboard Ventilation Systems

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance

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.

Electric pre-heaters.

Hot/Chill water coils.

Overhead sheathing/panels.

Ventilation covers..

NOTE

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 ventilation systems, shown on Coast Guard Drawing 175 WLM 512-001, in accordance with SFLC Std Spec 5100. Submit a

CFR.

TABLE – 1 SYSTEM LOCATION

SYSTEM LOCATION TYPE SYSTEM NO.

Galley Supply S01-52-0

Gaylord hood Exhaust E02-68-2

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 standard protective coverings, the Contractor shall use additional protective coverings for all food preparation and serving surfaces in the immediate work area, as applicable, to prevent contamination.

3.5 Operational test, post repairs. After completion of work, the Contractor must witness Coast Guard personnel perform a post work operational test of the ventilation systems included in this work item to demonstrate satisfactory operational condition. Contractor shall document the results, and address any deficiencies identified during testing. All corrective actions must be completed prior to final acceptance.

Contractor shall submit a Condition Found Report (CFR) for all discrepancies and resolutions.

51202_ESD_1021_FLT

REC_51200_FLT_175 WLM (ALL) (0512)

Work Item 4: Vent Ducts, Laundry Exhaust, 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 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 512-001, Rev E, HVAC Diagram

COAST GUARD PUBLICATIONS

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

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance

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.

Electric pre-heaters.

Hot/Chill water coils.

Overhead sheathing/panels.

Ventilation covers..

NOTE

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.

3.3 Cleaning requirements. The Contractor must clean and inspect the following ventilation systems, shown on Coast Guard Drawing 175 WLM 512-001, in accordance with SFLC Std Spec 5100. Submit a

TABLE 1 – SYSTEM LOCATIONS

SYSTEM LOCATION TYPE SYSTEM NO.

Laundry room Exhaust E01-52-1

3.4 Notification. The Contractor must give written notification to the COR, 48 hours before starting ventilation cleaning work.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test, post repairs. After completion of work, the Contractor must witness Coast Guard personnel perform a post work operational test of the ventilation systems included in this work item to demonstrate satisfactory operational condition. Contractor shall document the results, and address any deficiencies identified during testing. All corrective actions must be completed prior to final acceptance.

Contractor shall submit a Condition Found Report (CFR) for all discrepancies and resolutions.

Work Item 5: Vent Ducts, All Other, 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 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 512-001, Rev E, HVAC Diagram

COAST GUARD PUBLICATIONS

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

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

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:

Ducting screens.

Electric pre-heaters.

Hot/Chill water coils.

Overhead sheathing/panels.

Ventilation covers.

NOTE

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.

3.3 Cleaning requirements. The Contractor must clean and inspect the following ventilation systems, shown on Coast Guard Drawing 175 WLM 512-001, in accordance with SFLC Std Spec 5100. Submit a

TABLE 1 – SYSTEM LOCATIONS

FAN SERVING LOCATION

AH1 Pilot House, Chart Room 02-52-2-Q

AH2 01 Deck 02-52-1-Q

FC1 Ecc 2-52-0-C

FC2 Ships Office 1-52-2-Q

FC2 Eng Log Office 1-57-2-Q

FC3 Messdeck 1-61-0-L

FC4 Crew Sf 1-79-2-L

FC4 Crew Sr 1-79-3-L

F5 Fr 15 Fwd 1-10-0-Q

F6 Bow Thruster 3-6-0-E

F7 Hyd Equip Room 3-15-0-E

F8 Cargo Hold 3-15-0-E

F9 Machine Shop, Eng Strm, Pot Water Equip Rm 3-42-0-Q

F10 Em Shop 01-51-0-Q

F11 Pump Room 3-79-0-E

F12 Z-Drive 3-88-0-E

F13 Aton Shop Ext Hood 1-10-0-Q

F17 Md Dk OASupply 01-51-0-Q

F18 Md Dk Exh 01-51-0-Q

F19 01 Deck Exh 02-52-1-Q

F20 Storeroom 3-35-4-A

3.4 Notification. The Contractor must give written notification to the COR, 48 hours before starting ventilation cleaning work.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test, post repairs. After completion of work, the Contractor must witness Coast Guard personnel perform a post work operational test of the ventilation systems included in this work item to demonstrate satisfactory operational condition. Contractor shall document the results, and address any deficiencies identified during testing. All corrective actions must be completed prior to final acceptance.

Contractor shall submit a Condition Found Report (CFR) for all discrepancies and resolutions.