BERNARD_C._WEBBER__(WPC_154)_DS_FQ3_KWR_18R0.doc

USCGC BERNARD C. WEBBER (WPC 1101)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2018

Developed By: Kent W Ross (Rev-0, 18 October 2017)

TABLE OF CONTENTS

iiiRevisions Record ivConsolidated List of References viConsolidated List of Government-furnished Property viiConsolidated List of Critical Inspection Items viiiPrincipal Characteristics

1General Requirements

11WORK ITEM 1: HVAC Duct System, Clean

15WORK ITEM 2: Machinery Ventilation System, Clean

18WORK ITEM 3: Bilges, Clean and Partial Preserve

22WORK ITEM 4: Sewage and Grey Water System, Clean and Inspect

28WORK ITEM 5: BHD Penetrations, Remove

31WORK ITEM 6: Interior Wet Deck Coverings, Reseal

34WORK ITEM 7: 154WPC MDEs, Renew

Revisions Record This page is used to record specification revisions, which may have occurred subsequent to a Revision 0 (Rev-0) package. Information listed is intended to provide contractors and field unit personnel a means to ensure all the current specification revision pages are present when reviewing or utilizing this specification package.

NOTE : All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated.

Consolidated List of References

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at time of specification writing and during contract execution.

All Coast Guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – as follows:

· MIL/DOD/CID Specifications: http://www.assistdocs.com/search/search_basic.cfm

· Commandant Instruction Manuals: http://www.uscg.mil/directives/default.asp

· Public Laws, Code of Federal Regulations, U.S Codes, and other Federal Government laws:: www.gpoaccess.gov The Government is aware of the following internet web links where contractors may procure commercial specifications:

· American Welding Society (AWS): http://www.awspubs.com/index.php

· ANSI, ASTM, IEEEE, NFPA, ASME, SAE Standards: http://www.techstreet.com/

· NFPA: http://www.nfpa.org

· SSPC Standards and pictorial guides: http://shopping.netsuite.com/sspcmarketplace

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WPC 127-302, Rev B, Potable Water & Sewage Tank Fabrication Details

Coast Guard Drawing 154 WPC 506-201, Rev A, Fills Vents, Sounds, and Overflows Arrangement Coast Guard Drawing 154 WPC 506-301, Rev -, Fills, Vents, Sounds, Overflows Diagram

Coast Guard Drawing 154 WPC 512-201, Rev -, HVAC Arrangement

Coast Guard Drawing 154 WPC 512-301, Rev A, HVAC System Diagram

Coast Guard Drawing 154 WPC 512-305, Rev 8, HVAC Equipment List

Coast Guard Drawing 154 WPC 513-201, Rev 1, Machinery Ventilation Arrangement

Coast Guard Drawing 154 WPC 513-301, Rev C, Machinery Ventilation Diagram

Coast Guard Drawing 154 WPC 528-301, Rev -, Grey Water System Diagram

Coast Guard Drawing 154 WPC 593-201, Rev D, Sewage System Diagram Coast Guard Drawing 154 WPC 593-301, Rev A, Sewage System Diagram

Coast Guard Drawing 154 WPC 593-303, Rev -, Sewage Control System

Coast Guard Drawing 154 WPC 601-302, Rev C, General Arrangement

Coast Guard Drawing 154 WPC 631-301, Rev A, Paint and Preservation Schedule

Coast Guard Drawing 154 WPC 633-301, Rev B, Cathodic Protection System

Coast Guard Drawing 154WPC 085-201 Rev -, Propulsion System, SSDG, EDG Installation Drawings

Coast Guard Drawing 154WPC 151-301 Rev B, Scantlings Superstructure

Coast Guard Drawing 154WPC 200-301 Rev -, Machinery Arrangement Drawings

Coast Guard Drawing 154WPC 204-301 Rev E, Equipment Removal Plan

Coast Guard Drawing 154WPC 634-301, Rev A, Deck Covering Schedule

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3. D, Jun 2014, Coatings and Colors Manual

Coast Guard Technical Publication (TP) 8123, 15 SEP 2015, Preliminary - Heating, Ventilation, and Air Conditioning System - Frc-514-P1

Coast Guard Technical Publication 8019 (TP-8019), Sections A, B,C,D, and E, Main Propulsion Engine MTU 20V4000M93L, Volume 1, 2, 3, 4, 5

Coast Guard Technical Publication 8902A (TP-8902A), Sections A, B, Technical Repair Standard, Depot Level, for use on Fast Response Cutter (FRC-B), Sentinel Class, Main Propulsion Diesel Engine, MC/OR and ETRAR Datasheets, MTU 20V4000M93L, Volume 1, 2

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 5100 (SFLC Std Spec 5100), 2014, Clean Shipboard Ventilation Systems

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

OTHER REFERENCES

ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet Gaskets

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal

Consolidated List of Government-furnished Property

The following is a list of property, which the Government will furnish. This list supersedes any other material obligations indicated or implied by referenced drawings.

($/Unit)

*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 ServiceCenter

Consolidated List of Critical Inspection Items The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.5 (Inspection report particulars)):

This section is not applicable to this package.

Principal Characteristics

154' WPC (Sentinel Class)

Physical

Hull

Machinery

Tank Capacities at 95% LIQUID LOAD (22,958 total Gallons)

Tank Capacities at 95% LIQUID LOAD (22,958 total Gallons)

00000_0917_FLT

REC_00000_FLT_CG Yard Project (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by and at CG the Yard for Coast Guard vessels.

1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and 'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

2. REFERENCES

Coast Guard Drawings

None

Coast Guard Publications

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color 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

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

Other References

None

3. REQUIREMENTS

3.1 General. The Contractor shall conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability.

NOTE

The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.2 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec 0000, in accomplishing the following task:

· Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0800-1600, Monday through Friday, and limited to two Coast Guard fire watch personnel.

· Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

3.3 Preservation requirements. The Contractor shall accomplish all preservation tasks, including touch-ups, in accordance with SFLC Std Spec 6310.

3.3.1 Brand name approval. Ensure that all contractor-furnished coatings are in accordance with SFLC Std Spec 6310, Appendix C (Authorized Coatings for Use on Cutters and Boats).

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes (provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

3.4 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and NDI in accordance with SFLC Std Spec 0740.

3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:

3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is small.

3.5.1.2 Plans and permits. The CG Facility has unit specific permits including the following:

· Spill Prevention Control and Countermeasures (SPCC) Plan: Unit has a SPCC Plan which requires certain unit-specific procedures be followed for the storage, inspection, and transfer of petroleum products in containers 55 gallons or greater.

· National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.

· Air Emission Permit: Unit has a Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.

3.5.2 Test and procedures. The Contractor shall be required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work shall be done by qualified laboratories; and where required by law, the laboratories shall be certified.

3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System (NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas; ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Coast Guard Yard personnel and Contractors shall comply with SFLC Std Spec 0000 Appendix B, Requirements For Environmental Protection At USCG Facilities for HW disposal.

3.6 Local Policy. None.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:

3.7.1 SFLC Standard Specification 6310, Requirements for Preservation of Ship Structures.

3.7.1.1 SFLC Std Spec 6310, page C-2, Section C1.5.1. Change from "lead-containing paint as 0.06%" to "lead-containing paint as 0.009%".

3.7.1.2 SFLC Std Spec 6310, page 4, Section 2 References, Group- Other References. Add “The Society for Protective Coatings (SSPC) Paint Application Guide No. 11, 2008, Protecting Edges, Crevices, and Irregular Steel Surfaces by Stripe Coating”

3.7.1.3 SFLC Std Spec 6310, page Appendix C-6, add "Hempel Hempadur Multi-Strength GF 35870" with FED-STD-595 color "Black/Red" under ANTI-ABRASION COATING, ICE BREAKING CAPABLE VESSELS, <235’.

3.7.1.4 Standard Spec 6310, page Appendix A-7, Under "UNDERWATER (U/W) BODY/BOOT-TOP", Add line Column 1: Option for U/W Body and Boot-Top, Steel Hulls, <154', in Salt Water. Column 2: Blank. Column 3: SSPC-SP 10/NACE NO. 2 using grit conforming to MIL-A-22262 / (1.5-3.5) - or - SSPC-SP WJ-2(M)/NACE WJ-2(M). Columns 4 and 5: Same as "U/W Body and Boot-Top, Aluminum Hull, High Speed (>30 knots)".

3.7.1.5 SFLC Std Spec 6310, page Appendix C-8, Under "Epoxy/Primer/Mid-Coat", add line Column 2: International Intergard 264. Column 3: Various. Under "Polysiloxane", add line Column 2: International Interfine 979. Column 3: Various.

3.7.2 SFLC Standard Specification 0000 General Requirements.

3.7.2.1 SFLC Std Spec 0000, paragraph 1.3 ‘Acronyms and term definitions’, page 5, “PCL (Paint Containing Lead)” definition replaced by, “Any paint or coating containing lead in excess of 0.009 percent by weight (1.0 mg/cm2 or 90 ppm). Lead Based Paint (LBP) is an interchangeable term with PCL.”

3.7.2.2 Change Std Spec 0000 paragraph 3.2.4.2.3(QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.19 of SFLC Std Spec 6310 (Critical drying time requirements)).” to “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.17 of SFLC Std Spec 6310 (Critical drying time requirements)).”

4. NOTES

4.1 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 6310 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C.

CHECKPOINT 2 - PAINT STORAGE

Ensure all coatings are kept at a temperature of 65 to 85°F at all times, unless otherwise specified by the coating mfgr.

CHECKPOINT 3 - AMBIENT CONDITIONS

Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfgr.

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

Verify equipment setup, blast media, and surface preparation methods match designated test coupon.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).

Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Verify proper mixing and stand-in (induction) times.

Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.

Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).

Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.

Brush out all runs, sags, drips, and puddles.

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

Verify proper mixing and stand-in (induction) times, as applicable.

Verify wet film thickness at random, to prevent under or over application.

Brush out all runs, sags, drips, and puddles.

CHECKPOINT 9 – FINAL INSPECTION

Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.

Ensure that system cure is in accordance with manufacturer's recommendation for intended service.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

For immersion coatings (including tank U/W body), record date and time of the following events:

Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____

CHECKPOINT 10 – RECORD KEEPING

Complete, sign, and submit all provided QA Inspection Forms.

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat.

| DP - Surface |

QA-3a - QUALITY ASSURANCE INSPECTION FORM

(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-C)

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

Abrasive Manufacturer:

Abrasive Sieve Size:

Place surface profile replica tapes in the spaces provided below, to serve as permanent QA record. Maintain a separate log for each location. When an area is divided into separate sections, maintain a separate log for each section.

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Place Surface Profile

Place Surface Profile Replica Tape Here Place Surface Profile Replica Tape Here

Reading (mils):

Reading (mils):

Reading (mils):

Mean Mil Reading (IAW ASTM D4417-Method C) for above 15 readings:

QA-3b - QUALITY ASSURANCE INSPECTION FORM

(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-B)

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

Abrasive Manufacturer:

Abrasive Sieve Size:

Record measurements taken in the spaces provided below, to serve as permanent QA record. Maintain separate log for each location. When an area is divided into separate sections, maintain a separate log for each section.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading (mils)

Mean Reading (mils) IAW ASTM DD4417).

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

SOLUBLE SALT CONDUCTIVITY Measurements IAW SSPC-GUIDE 15.

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

Dry Film Thickness (DFT) Measurements IAW SSPC-PA 2.

*BASE METAL READING (BMR) Required, If Magnetic Pull-Off (Type I/Banana) Gauge Is Used.

Location (Frame Reference):

Avg.

Location (Frame Reference):

Avg.

Location (Frame Reference):

Avg.

WORK ITEM 1: HVAC Duct System, Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the interior of the following ventilation system components and ducts.

TABLE 1 – Areas with HVAC duct or components to be cleaned

Main Deck

Second Deck

TABLE 2 – CONTRACTOR FURNISHED TEMP HVAC (para 3.3)

YES

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 154 WPC 512-201, Rev -, HVAC Arrangement Coast Guard Drawing 154 WPC 512-301, Rev A, HVAC System Diagram Coast Guard Drawing 154 WPC 512-305, Rev 8, HVAC Equipment List Coast Guard Publications

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

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2014, Clean Shipboard Ventilation Systems

Coast Guard Technical Publication (TP) 8123, 15 SEP 2015, Preliminary - Heating, Ventilation, and Air Conditioning System - Frc-514-P1

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 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.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

note

Coast Guard personnel will operate all shipboard machinery and equipment.

The Contractor is reminded to comply with ALL requirements invoked by this work item, such as SFLC Std Spec 0000 and SFLC Std Spec 5100 (e.g. mark and restore damper positions; remove all intake and exhaust screens, clean vent systems in their entirety from the point where the air enters the system to the point where the air is discharged from the system; restore, renew, or repair all articles or component removed or disturbed to their original condition if damaged or modified during contract work etc).

3.2 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard Personnel perform an initial operational test of the ventilation systems included in this work item, to demonstrate the existing operational condition. Document all modifications to the system (e.g. new holes in existing duct, etc.) that will be required to perform the cleaning work, do not perform modifications without Coast Guard authorization. Submit a CFR.

3.3 Temporary HVAC. If “YES” is denoted in Table 2 then the Contractor shall provide temporary ventilation to all impacted areas equivalent to the normal zonal ventilation rating for those spaces (i.e. maintain existing climate control) for the duration of work as described in SFLC Std Spec 0000, otherwise the Coast Guard will furnish any required temporary ventilation.

3.4 Cleaning requirements. The Contractor shall clean and inspect the interior surfaces of ventilation system ducting runs and components listed in the table beneath paragraph 1.1 above, shown on the Coast Guard drawings and TPs listed in Section 2, in accordance with SFLC Std Spec 5100. Submit a CFR.

3.4.1 Duct Interior Images for Final Report. After gaining access to duct interiors, take a digital photo of each duct interior surfaces at the opening created to show the condition of the duct work prior to cleaning. Then prior to closing the duct work accesses take a final image of the same area post-cleaning. Add these images to the final report submitted in paragraph 3.6 below.

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

Note

Coast Guard personnel will operate all shipboard machinery and equipment.

3.6 Operational test, post repairs. After completion of work, the Contractor shall 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.

WORK ITEM 2: Machinery Ventilation System, Clean

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the interior of the following ventilation system components and ducts.

TABLE 1 –MACHINERY VENTILATION Ducts to be cleaned

Duct

Main Engine Room Supply

Main Engine Room Exhaust

Generator Room Supply

Generator Room Exhaust

PORT Steering Gear Room Supply

PORT Steering Gear Room Exhaust

STBD Steering Gear Room Supply

STBD Steering Gear Room Exhaust

FWD Auxiliary Machinery Room Supply

FWD Auxiliary Machinery Room Exhaust

Galley Hood Supply

Galley Hood Exhaust

EDG Room Supply

Coast Guard Drawing 154 WPC 513-201, Rev 1, Machinery Ventilation Arrangement Coast Guard Drawing 154 WPC 513-301, Rev C, Machinery Ventilation Diagram Coast Guard Publications

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

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2014, Clean Shipboard Ventilation Systems

Coast Guard Technical Publication (TP) 8123, 15 SEP 2015, Preliminary - Heating, Ventilation, and Air Conditioning System - Frc-514-P1

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 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.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

note

Coast Guard personnel will operate all shipboard machinery and equipment.

The Contractor is reminded to comply with ALL requirements invoked by this work item, such as SFLC Std Spec 0000 and SFLC Std Spec 5100 (e.g. mark and restore damper positions; remove all intake and exhaust screens, clean vent systems in their entirety from the point where the air enters the system to the point where the air is discharged from the system; restore, renew, or repair all articles or component removed or disturbed to their original condition if damaged or modified during contract work, etc).

3.2 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard Personnel perform an initial operational test of the ventilation systems included in this work item, to demonstrate the existing operational condition. Document all modifications to the system (e.g. new holes in existing duct, etc.) that will be required to perform the cleaning work, do not perform modifications without Coast Guard authorization. Submit a CFR.

Note

Please be aware that this work item does not describe cleaning work for MDE and SSDG combustion air intake ducting (the large vertical trunks on main deck and the 01 deck whose inlets face aft). DO NOT perform any work on those ducts via this work item.

This work item only requires work to be performed on vent ducting that is connected to directly to machinery space “compartments”.

3.3 Cleaning requirements. The Contractor shall clean and inspect the interior surfaces of ventilation system ducting runs and components listed in the table beneath paragraph 1.1 above, shown on the Coast Guard drawings and TPs listed in Section 2, in accordance with SFLC Std Spec 5100. Submit a CFR.

3.3.1 Duct Interior Images for Final Report. After gaining access to duct interiors, take a digital photo of each duct interior surfaces at the opening created to show the condition of the duct work prior to cleaning. Then prior to closing the duct work accesses take a final image of the same area post-cleaning. Add these images to the final report submitted in paragraph 3.6 below.

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

Note

Coast Guard personnel will operate all shipboard machinery and equipment.

3.4 Operational test, post repairs. After completion of work, the Contractor shall 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.

63110_JLW_0317_154WPC

WORK ITEM 3: Bilges, Clean and Partial Preserve

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean, inspect, and partial preserve bilges.

Table 1 - Bilge Locations and descriptions

(e.g. locations of known coating failure outside of “grey areas” in images 1&2, etc.)

1.2 Government-furnished property.

None.

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 154 WPC 631-301, Rev A, Paint and Preservation Schedule 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. 11 (SSPC-SP 11), 2012, Power Tool Cleaning to Bare Metal

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not applicable.

3.1.3 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, remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

· FM200 Bottles

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test - initial. Prior to commencement of work, the Contractor shall witness Coast Guard Personnel perform an initial operational test of the bilge sensor(s)/alarm(s) to demonstrate existing operational condition. Submit a CFR.

3.3 Cleaning and inspection. The Contractor shall perform the following tasks for all locations identified in Table 1.

3.3.1 Clean (e.g. pressure wash, hand wash, wipe down, etc.) all bilge surfaces in the compartments designated in Table 1 free of all foreign materials, such as dirt, oil, sediment or sludge. Remove all persistent residues, taking care not to damage the coating system or to allow any contamination to enter the machinery. Remove fluids, cleaning media, and residues continuously during the washing process. Remove any residual wash media and wipe up residual moisture with clean, lint-free cloths. Collect, contain, and dispose of all fluids, wash media, residues, and cleaning materials in accordance with all Federal, state, and local regulations.

3.3.2 Conduct a visual inspection of the bilge surfaces and note any corrosion or damage including that to the paint system. Take UT shots in the quantities specified in Table 1, at the locations specified by the COR. Submit a CFR that details the measured hull thickness readings from the UT shots, any coating repairs that are necessary that are in excess of those specified in Table 1, plus any other notable discrepancies.

3.4 Touch-up Coating Repairs. The Contractor shall perform the following:

3.4.1 In-process quality control measures. The Contractor shall abide by all applicable safety, preservation, and quality control requirements specified in SFLC Std Spec 0000.

3.4.2 Areas to be prepped and preserved. See Table 1 above. For each compartment listed beneath the “LOCATION” column, prepare and preserve up to the square footage of bilge and stiffener surface specified in the associated cell of the “SQFT OF FAILED COATINGS” column. Coatings repairs shall occur in the grey regions shown in Images 1 and 2 below (the lowest spots in the bilge where water is likely to collect) unless otherwise specified. Do not disturb undamaged coatings just to meet the minimum square footage requirement. Prepare and preserve any additional locations specified in the “OTHER DESCRIPTIONS OF FAILED AREAS” column. All other preparation and preservation work, that may have been initiated by CFR, shall be authorized by the KO via a modification of the contract.

IMAGE 1

IMAGE 2

3.4.3 Preparation and Coating Requirements. Carefully prepare (e.g. feather-in, etc.) the specified areas to be touch-up preserved in accordance with SSPC-SP 11 to achieve at least a 1.0 mil profile, not to exceed a 3.5 mil profile. Touch-up coat the designated bilge surfaces in accordance with SFLC Std Spec 6310. Use the following coating system.

· Bottom Coat: Sherwin-Williams Euronavy ES301L (Temp. from 41-59 deg F), Red Oxide, 6.0-7.0 mils

· Top Coat: Sherwin-Williams Euronavy ES301L (Temp. from 41-59 deg F), Light Grey, 6.0-7.0 mils

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.5 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the bilge sensor(s)/alarm(s) to be in satisfactory operating condition. Submit a CFR.

4. NOTES

This Section is not applicable

59301_JLW_0617_154WPC

WORK ITEM 4: Sewage and Grey Water System, Clean and Inspect

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean the sewage and grey water system (e.g. tanks, piping, etc.).

table 1 Use of Coast Guard Sewage and Grey Water Disposal Facilities (para 3.3.4.2)

NO

1.1.1 Repairs. The scope of know repair work, in addition to cleaning and inspection requirements, are described below.

table 2 known required Repair work (para 3.4.1)

($/UNIT)

PN: ZHC-142

Coast Guard Drawing 154 WPC 127-302, Rev B, Potable Water & Sewage Tank Fabrication Details

Coast Guard Drawing 154 WPC 506-201, Rev A, Fills Vents, Sounds, and Overflows Arrangement Coast Guard Drawing 154 WPC 506-301, Rev -, Fills, Vents, Sounds, Overflows Diagram Coast Guard Drawing 154 WPC 528-301, Rev -, Grey Water System Diagram Coast Guard Drawing 154 WPC 593-201, Rev D, Sewage System Diagram

Coast Guard Drawing 154 WPC 593-301, Rev A, Sewage System Diagram Coast Guard Drawing 154 WPC 593-303, Rev -, Sewage Control System Coast Guard Drawing 154 WPC 601-302, Rev C, General Arrangement

Coast Guard Drawing 154 WPC 633-301, Rev B, Cathodic Protection System

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

ASTM International (ASTM) D1330, 2004, Standard Specification for Rubber Sheet 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 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.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

3.1.5 Personnel qualification. The Contractor shall ensure that personnel accomplishing this work are qualified and experienced in operating the pressurized water system and handling the chemicals. For each operator/cleaning technician, submit documentation of applicable experience and training obtained within the last twelve months along with the Cleaning Plan (see paragraph 3.2.1 (Cleaning Plan)).

3.1.6 Temporary Sanitary and Sewage Facilities. Whenever sewage or grey water collection service is disrupted due to contractor repairs, the Contractor shall provide temporary facilities in accordance with SFLC Standard Spec 0000 par 3.2.11.

3.1.7 Refer to Coast Guard Drawings 154 WPC 506-201, 154 WPC 506-301, 154 WPC 528-301, 154 WPC 593-301, 154 WPC 593-303, 154 WPC 601-302, and 154 WPC 633-301.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test - initial. Prior to commencement of work, the Contractor shall witness Coast Guard personnel perform an operational pre-test of all items and shipboard devices to be disturbed, used, repaired, or altered, (e.g. TLIs, pumps, etc.) to demonstrate existing operational condition and to determine a more precise scope of cleaning required. Prior to system cleaning the Contractor shall submit a CFR that details any required growth repairs identified during the operational test and that specifies a “Cleaning Plan” described below, based on the observed condition of the systems.

3.2.1 Cleaning Plan. The cleaning plan shall contain the following

· A list of qualified personnel who will disassemble machinery or handle chemicals.

· An SDS for every chemical proposed for use.

· A step by step description of the procedures and methods that will be used to clean the systems

· A list of locations in the sewage and grey water piping system where piping lines will be opened and components will be removed. At a minimum the piping shall be opened at 3 separate sewage system clean-out locations and 3 separate grey water system clean-out locations for “before and after” inspections to determine the extent of cleaning required and to verify cleaning was adequately performed. These locations shall be pre-approve by the COR and included in the cleaning plan CFR.

3.3 Cleaning and Inspection Requirements. After the COR approves the “Cleaning Plan” the Contractor shall perform “Chemical Cleaning of Piping”, “Tank Cleaning”, “Inspections” and “Miscellaneous” in accordance with the approved “Cleaning Plan”, and as described below. Clean, in their entirety, all sewage and grey water system interior surfaces (e.g. sewage and grey water ppg interiors, pump interiors, valve interiors, all sewage and grey water tank vent lines interiors, sewage vacuum switch manifold interiors, fire main sprinkler pipe interiors and spray hole interiors in main sewage tank used to flush sewage tank, overboard/to shore connection discharge pump and all related valve and pipe interiors, etc) that may come in contact with sewage or grey-water, by removing all obstructions, clogs, uric scale, and waste build-up on piping and component interiors, ensuring subsequent free unobstructed flow of waste solids and fluids.

NOTE

Before filling system with descaler ensure all openings below the fill point are blanked off or plugged.

3.3.1 Chemical Cleaning of Piping. Chemically clean all piping and component interiors using a commercially available biodegradable sewage/grey-water system descaler (e.g. SEW CLEAN, RYDLYME, etc.). Fill the systems with descaler and hold for a long enough period to clean the systems as described above (minimum of 24 hours). After cleaning is complete drain and dispose of all sewage and grey water system contents.

3.3.2 Tank Cleaning. Clean the interior surfaces of the Grey Water Tank 3-17-0-W, Sewage Holding Tank 2-4-0-W, and sewage vacuum accumulation tank until free of all foreign materials, sediment, and sludge and remove all persistent residues, residual wash media, and moisture with clean lint-free cloths.