Attachment 2- Work Specification.pdf

USCGC TAHOMA (WMEC 908)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2020

Developed By: Steven R Hendricks

(Rev-0, 7 October 2019)

USCGC TAHOMA (WMEC-270B) DOCKSIDE AVAILABILITY FY2020

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property .............................................................................. viii Consolidated List of Critical Inspection Items .............................................................................................. x Principal Characteristics ............................................................................................................................... xi General Requirements WORK ITEM 1: Main Diesel Engine (MDE) Exhaust Piping, Commercial Clean WORK ITEM 2: Vent Ducts (All Other), Commercial Cleaning WORK ITEM 3: Chill Water System, Clean And Flush WORK ITEM 4: Potable Water Pneumatic Tank(s), Clean and Inspect WORK ITEM 5: Hot Water Accumulator Tanks, Clean and Inspect WORK ITEM 6: Appleton FB 20-21 Single Point Davit (SPD), Inspect and Service WORK ITEM 7: Sewage Discharge and Transfer Pumps, Renew WORK ITEM 8: Grey Water Piping, Clean And Flush WORK ITEM 9: Sewage Piping, Clean And Flush WORK ITEM 10: Tanks (Sewage Holding), Preserve “100%” WORK ITEM 11: Padeyes, Inspect and Test WORK ITEM 12: Tanks (Sewage Vacuum Collection), Preserve “100%” WORK ITEM 13: Fire Hose Stations, Modify WORK ITEM 14: Auxiliary Sea Water System Valves, Overhaul Or Renew WORK ITEM 15: Refrigerant Leak Detection System (Dry Stores), Upgrade WORK ITEM 16: Deck Covering, Wet/ Dry, Seal WORK ITEM 17: Deck Drain Pipe, Renew WORK ITEM 18: Deck and Foundations, Renew WORK ITEM 19: Portlights, Inspect & Renew WORK ITEM 20: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 21: Fan Coil Unit, Renew WORK ITEM 22: Tanks (Grey Water Holding), Preserve “100%” WORK ITEM 23: Shower Pan, Renewal WORK ITEM 24: Propulsion Shafting, Strain Gage Alignment, Inspect WORK ITEM 25: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 26: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 27: Seawater Heat Exchangers; Clean, Inspect And Hydro WORK ITEM 28: Lube Oil Heat Exchangers; Clean, Inspect And Hydro iii (Rev-0)

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.

DATE REV# WORK

ITEM#

CHANGES MADE

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.

iv (Rev-0)

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 the 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 – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 901 WMEC 521-012, Rev -, Fire Station Hose Saddle Mods

Coast Guard Drawing 905 WMEC 123-005, Rev D, Struct BHDS MN DK AFT 103

Coast Guard Drawing 905 WMEC 131-001, Rev C, Mn Dk Pl & Fr, FWD 101

Coast Guard Drawing 905 WMEC 131-002, Rev B, Mn Dk Pl & Fram Aft 182

Coast Guard Drawing 905 WMEC 131-003, Rev C, Mn Dk Pl & Fr, 101 – 182

Coast Guard Drawing 905 WMEC 131-103, Rev B, Mn Dk Pl & Fr, 101 – 182 (907 – 913)

Coast Guard Drawing 905 WMEC 136-001, Rev D, 01 Lvl Pl & Fr, Fwd 101

Coast Guard Drawing 905 WMEC 136-002, Rev D, 01 Level Pl & Fr, AFT 182

Coast Guard Drawing 905 WMEC 136-003, Rev D, 01 Level Pl & Fr, 101 - 182

Coast Guard Drawing 905 WMEC 152-003, Rev D, False Dk 02 Level

Coast Guard Drawing 905 WMEC 152-005, Rev C, 02 Lvl Pl & Frmwk

Coast Guard Drawing 905 WMEC 162-001, Rev B, Stacks

Coast Guard Drawing 905 WMEC 185-001, Rev E, HVAC Fan Fdn

Coast Guard Drawing 905 WMEC 185-002, Rev C, HVAC Coil Fdn

Coast Guard Drawing 905 WMEC 201-001, Rev H, Engine Room Arrangement

Coast Guard Drawing 905 WMEC 256-002, Rev J, Eng Rm SW Cooling Sys A&D

Coast Guard Drawing 905 WMEC 256-004, Rev E, Ams SW Cooling Sys A&D

Coast Guard Drawing 905 WMEC 256-008, Rev B, SSDG Jacket Water Cooling System and Mods

Coast Guard Drawing 905 WMEC 259-001, Rev D, Diesel Exh

Coast Guard Drawing 905 WMEC 259-002, Rev C, Dsl Exh Sys A & D

Coast Guard Drawing 905 WMEC 310-008, Rev B, Emerg Dsl Gen A & D

Coast Guard Drawing 905 WMEC 320-014, Rev AJ, Electrical One-Line Diagram

Coast Guard Drawing 905 WMEC 501-003, Rev F, Steering Gear – Room Arrangement

Coast Guard Drawing 905 WMEC 505-007, Rev J, Piping System Cleaning & Flushing Procedures

Coast Guard Drawing 905 WMEC 512-003, Rev D, Vent, 1st Platf Aft 207 – A & D

Coast Guard Drawing 905 WMEC 512-009, Rev C, Vent, 01 Lvl & Abv Fr 103-140 A & D

Coast Guard Drawing 905 WMEC 514-001, Rev F, HVAC Std Det & Genl Instructions

Coast Guard Drawing 905 WMEC 514-002, Rev C, HVAC Equipment List

Coast Guard Drawing 905 WMEC 514-005, Rev C, HVAC Fan Rooms Main Deck A & D v (Rev-0)

Coast Guard Drawing 905 WMEC 514-020, Rev E, CHW & HW Sys Diag

Coast Guard Drawing 905 WMEC 514-021, Rev C, CHW & HW System Machinery Spaces A&D

Coast Guard Drawing 905 WMEC 514-022, Rev B, CHW & HW Piping System Mn Dk & Blw A&D

Coast Guard Drawing 905 WMEC 514-024, Rev B, CHW & HW Pipe Sys 01 Lvl & Abv – A&D

Coast Guard Drawing 905 WMEC 514-032, Rev -, HVAC System Diagram

Coast Guard Drawing 905 WMEC 516-022, Rev A, Mods Incidental to the Carrier Reefer Plant Install

Coast Guard Drawing 905 WMEC 516-023, Rev-, Reefer Plant Freon Leak Detection System Installation

Coast Guard Drawing 905 WMEC 517-002, Rev F, Waste Heat Recovery / Ship Service Diesel Generator

Jacket Water – A&D

Coast Guard Drawing 905 WMEC 517-007, Rev B, Main Propulsion Engine Jacket Water System A&D

Coast Guard Drawing 905 WMEC 526-002, Rev B, Wea Dk Drs, 01 LVL & ABV-A&D

Coast Guard Drawing 905 WMEC 533-009, Rev A, Potable Water Brominator System Diagram

Coast Guard Drawing 905 WMEC 593-001, Rev C, Vac Flush Collect Sys Elect Schem Diag

Coast Guard Drawing 905 WMEC 593-002, Rev A, Vacuum Sewage System Comp Installation A&D

Coast Guard Drawing 905 WMEC 593-003, Rev F, Sewage Transfer System Diagram

Coast Guard Drawing 905 WMEC 593-004, Rev E, Sewage Transfer Sys A&D

Coast Guard Drawing 905 WMEC 593-005, Rev B, Sewage Vac Sys Diag

Coast Guard Drawing 905 WMEC 593-006, Rev F, Sewage Vac Sys Below Mn Dk – A&D

Coast Guard Drawing 905 WMEC 593-007, Rev D, Sewage Vac Sys Mn Dk & Abv – A&D

Coast Guard Drawing 905 WMEC 611-001, Rev F, Load Handling Davits A&D

Coast Guard Drawing 905 WMEC 611-002, Rev G, Machinery Spaces Padeyes A&D

Coast Guard Drawing 905 WMEC 611-003, Rev D, Padeyes Outside Machinery Spaces A&D

Coast Guard Drawing 905 WMEC 625-001, Rev A, Window List Fxd Plt & Aprt

Coast Guard Drawing 905 WMEC 635-001, Rev F, Hull Thermal & Acoustic Insulation A/D

Coast Guard Drawing 905 WMEC 672-002, Rev E, Store Rm. Arr. First Platf.

Coast Guard Drawing 905 WMEC 801-003, Rev H, General Arrangement – 02/Pilot House & Abv

Coast Guard Drawing 905 WMEC 801-004, Rev F, General Arrangement – 01 Level

Coast Guard Drawing 905 WMEC 801-005, Rev F, General Arrangement – Mn Dk

Coast Guard Drawing 905 WMEC 801-006, Rev D, GEN ARR – 1ST PLATF

NAVSEA Drawing 803-1385866, Rev E, Penetration, Bulkhead and Deck

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors

Manual

Coast Guard Technical Publication (TP) 2815, Oct 2017, Reduction Gear

Coast Guard Technical Publication (TP) 2817, Feb 2018, Controllable Pitch Propeller System

Coast Guard Technical Publication (TP) 2820, May 2017, Ship Service Diesel Generator

Coast Guard Technical Publication (TP) 2837, July 2016, Manufacturer’s Instruction Book - SWBS

Group(s) 565-582

Coast Guard Technical Publication (TP) 2839, SWBS 593, Feb 2013, Sewage Holding System

Coast Guard Technical Publication (TP) 4647, Apr 2019, FM/ALCO 251 Engine – Operations and

Maintenance Manual vi (Rev-0)

Coast Guard Technical Publication (TP) 4911, SWBS 516, Dec 2014, R-134A Low Temperature

Refrigeration Plant – Type 2

Coast Guard Technical Publication (TP) 4924, Oct 2014, Section 583-A, Technical Manual for Folding

Boom Crane

Coast Guard Technical Publication (TP) 9033, SWBS 436, Dec 2014, Chillgard LE Refrigerant Monitor

System

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 3020 (SFLC Std Spec 3020), 2014, Overhaul AC

Electrical Motors

Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2014, Shipboard

Electric Cable Test

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2014, Shipboard

Electrical Cable Removal, Relocation, Splice, Repair, and Installation

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2014, Auxiliary

Machine Systems

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

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2014, Install Interior

Deck Covering Systems

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary

Hull Accesses

OTHER REFERENCES

American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2011, Disinfection of Water-Storage Facilities

American Society of Mechanical Engineers (ASME) B16.34, 2004, Valves-Flanged, Threaded, and

Welding End

ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets

ASTM International (ASTM) F1076, Reapproved 2004, Standard Practice for Expanded Welded and

Silver Brazed Socket Joints for Pipe and Tube

ASTM International (ASTM) F992, 2006, Standard Specification for Valve Label Plates

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

Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone

Electric Boat Corporation Specification No. 4013 (EB Spec 4013), Anti-Sweat and Refrigerant Insulation systems (Sheets and Tubes), Rev-A, February 16, 1999

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2017 Edition, Butterfly Valves

MIL-A-24179, May 1980, Adhesive, Flexible Unicellular-Plastic Thermal Insulation

MIL-D-16791, Jan 1993, Detergents, General Purpose (Liquid, Nonionic) vii (Rev-0)

MIL-PRF-24613, Nov 2007, Deck Covering Materials, Interior, Cosmetic Polymeric

NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), May 1997, Requirements for

Fabrication, Welding, and Inspection of Submarine Structure

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP-1), 2015, Solvent Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 3, (SSPC-SP-3), 2018, Power Tool Cleaning viii (Rev-0)

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.

WORK

ITEM

MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED

COST

($/UNIT)

6 N Hook, Release NSN: 4030-01-467-1005 2 ea. $4,000.00

6 N Rope, Wire NSN: 4010-01-580-6079 1 ea. $1,540.00

6 N **Brake and Clutch

AS

NSN: 3950-01-641-5484 1 ea. $62,700.00

6 N **Hydraulic, Motor, SWI

NSN: 2590-01-581-2575 1 ea. $2,400.00

6 N **Pin, Grooved, Headles

NSN: 5315-01-538-7928 1 ea. $250.00

6 N **Valve, Linear, Direct

NSN: 4820-01-581-1079 1 ea. $1,900.00

6 N **Switch, Rotary NSN: 5930-01-610-7723 1 ea. $1,600.00

6 N **Switch, Proximity NSN: 5930-01-612-2501 1 ea. $260.00

6 N **Cylinder, Hydraulic NSN: 3040-01-581-1046 1 ea. $14,200.00

6 N **Cylinder, Hydraulic NSN: 3040-01-581-1539 1 ea. $14,700.00

6 N **Pin, Straight, Head NSN: 5315-01-680-6525 2 ea. $1,900.00

6 N **Pin, Straight, Head NSN: 5315-01-680-6529 2 ea. $1,600.00

6 N **Valve, Hold, Boom

HOI

NSN: 4820-01-681-4326 1 ea. $1,800.00

7 N Sewage Discharge

Pump

NSN: 4320-01-131-0841 2 ea. $4,719.00

7 N Sewage Transfer Pump NSN: 4320-01-112-0008 2 ea. $4,719.00

19 N Portlight glass, 14-1/2 inch by ¾ inch, non-tinted, heat treated

PN: PH-3306 5 ea. $357.25

21 N Fan coil unit NSN: 4130-01-503-6830 1 ea. $12,600.00

27 N MDE JW Seal Kit NSN: 2930-01-602-8570 P/N:

KAM Thermal Equipment

LTD, 10-1AEW SEAL

2 ea $1,250.00

27 N MDE JW Lantern Ring

(Contractor shall machine to fit.)

NSN: 4320-01-602-8545 P/N:

Marmetal Industries, C46407511OD10ID

2 ea $500.00

27 N Red Gear LO cooler parts kit

NSN: 2815-01-682-3386 2 ea. $1,500.00

27 N CPP cooler gasket NSN: 5330-01-115-7912 2 ea. $150.00

27 N CPP cooler gasket NSN: 5330-01-023-7639 2 ea. $150.00

27 N CPP cooler lantern ring NSN: 4320-01-627-3872 2 ea. $450.00

27 N CPP cooler packing ring

NSN: 5330-00-486-2397 4 ea. $150.00

27 N SSDG JW gasket NSN: 5330-01-542-5893 2 ea. $150.00

27 N SSDG JW gasket NSN: 5330-01-546-1720 2 ea. $150.00

27 N SSDG cooler zinc NSN: 2930-00-167-0450 2 ea. $200.00 ix (Rev-0)

27 N SSDG cooler pipe plug NSN: 4730-00-163-5756 2 ea. $300.00

27 N EDG JW seal NSN: 5330-00-238-7689 1 ea. $200.00

27 N EDG cooler gasket NSN: 5330-00-237-7874 1 ea. 200.00

27 N EDG cooler gasket NSN: 5330-01-209-2855 1 ea. $300.00

27 N EDG cooler gasket NSN: 5330-01-208-6768 2 ea. $250.00

27 N Fin cooler gasket NSN: 5330-01-622-9908 24 ea. $78.00

28 N MDE LO Seal Kit NSN: 2930-01-602-8561 P/N:

KAM Thermal Equipment

LTD, 12-1AEW SEAL

2 ea $1,250.00

28 N **MDE LO Lantern

Ring (Contractor shall machine to fit.)

NSN: 4320-01-602-8508 P/N:

Marmetal Industries, C46407513OD12ID

2 ea $500.00

28 N SSDG LO Gasket NSN: 5330-00-128-9755 2 ea. $100.00

28 N SSDG LO Gasket NSN: 5330-00-128-9754 2 ea. $100.00

28 N SSDG LO Gasket NSN: 5330-00-122-3951 4 ea. $100.00

28 N SSDG LO Seal NSN: 5330-01-297-1215 4 ea. $100.00

28 N SSDG LO Packing NSN: 5330-00-367-5954 2 ea. $100.00

28 N EDG LO Gasket NSN: 5330-00-936-2162 2 ea. $100.00

28 N EDG LO Packing NSN: 5331-00-663-5075 1 ea. $100.00

28 N EDG LO Gasket NSN: 5330-01-326-7454 2 ea. $100.00 **New or refurbished equipment that the Government may provide for installation in place of existing equipment.

x (Rev-0)

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)):

Work

Item Title

6 Appleton FB 20-21 Single Point Davit (SPD), Inspect and Service

19 Portlights, Inspect & Renew xi (Rev-0)

PRINCIPAL CHARACTERISTICS

270' WMEC (B-CLASS)

PHYSICAL

Length overall 270' 0"

Length between perpendiculars 255' 0"

Beam molded 38' 0"

Depth molded, main deck amidships, 01 level amidships

23' 7"

31' 4"

Full load displacement 1,886 long tons

Draft, full load to baseline amidships 14' 2"

Highest projection above baseline

*height approximated

≈ 110' 0"

Shore tie voltage requirements 2 cables, 400A / 450V, 3 phase

Frame spacing 1' 0"

MACHINERY

Main propulsion 2 ALCO Model 18-251-F Diesel Engines, 3,650 BHP each

Ship’s service generators 2 Caterpillar Model D-398-TA Diesel-driven KATO 6P6-1350 Generators. 475

KW each @ 0.8 power factor, 450VAC, 3 phase, 60 cycle

Emergency generators Caterpillar Model D-348-TA Diesel-driven KATO 4P4-1900. 475KW @ 0.8 power factor, 450VAC, 3 phase, 60 cycle

Number of propellers 2

Propeller diameter 9' 0"

Number of blades, each 4

Pitch Controllable

Shaft RPM 260

Shaft diameter 10.55" at exit of hull

Anchor & chain Two 4,000 lb Navy Stockless Anchors, 8 shots of chain each

TANK CAPACITIES

Diesel fuel total (95%) 79,950 gal.

JP-5 total (95%) 19,626 gal.

Potable water total (100%) 8,553 gal.

Hydraulic & lube oil total (95%) 2,561 gal.

1 (Rev-0)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ CG Facility (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at a Coast Guard facility 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

NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), May 1997, Requirements for

Fabrication, Welding, and Inspection of Submarine Structure

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.

2 (Rev-0)

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 four 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 NDE in accordance with SFLC Std Spec 0740.

3.4.1 HY-130 material substitution. The Contractor shall be aware that HY-130 steel plating is no longer commercially available. For the purpose of performing flight deck repairs on US Coast Guard WMEC-270 “B-

Class” cutters, Weldox 900 steel plating has been approved as a replacement for HY-130. Due to the similarity in material properties and weldability of HY-130 and Weldox 900, all welding procedures and welder qualifications for welding Weldox 900 shall be the same as those outlined in NAVSEA TP 1688 as applicable for welding HY-

130.

3.4.2 Standard spec modification. For any welding involving HY-130 on the flight deck of WMEC-270 “B-Class” cutters, perform all welding and allied processes, and non-destructive testing/inspection (NDT/NDI) in accordance with NAVSEA TP 1688. The Contractor shall be aware that the welding requirements specified in this document take precedence over paragraph 3.3.6 of SFLC Standard Spec 0000 for the purpose of welding involving HY-130.

3.4.3 Approval to weld HY-130. To obtain Coast Guard approval to weld on HY-130 steel for WMEC-270 “B-

Class” cutters, the Contractor shall provide written Performance Qualification Records (PQR’s) for each process to be used. The PQR’s shall be approved by one of the regulatory agencies affirming that the WPS meets the welding requirements of NAVSEA TP 1688. In addition, the Contractor shall ensure that all subcontractors, prior to performing welding operations, have qualified procedures by meeting all the requirements set forth in this document.

3 (Rev-0)

NAVSEA approval is NOT required for welding procedures submitted but the procedures must be reviewed and shown to satisfy the requirements set forth in

NAVSEA TP 1688, by a welding regulatory agency. The requirements for welding

Weldox 900 shall be considered the same as those for welding HY-130.

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.

3.5.1.2 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

4 (Rev-0) 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. Contractor shall comply with SFLC Std Spec 0000 Appendix B, Requirements For

Environmental Protection At USCG Facilities for HW disposal, and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).

3.5.6 Additional Requirements. The Contractor shall be aware of the following:

3.5.6.1 No Contractor or Subcontractor shall have the authority to sign a Hazardous Waste Manifest using the

Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast

Guard facility without COR or KO-approval.

3.5.6.2 Local environmental regulations at the Government facilities may be more stringent. As with all environmental regulations, the Contractor shall prepare for and comply with local and state regulations.

3.5.6.3 Coast Guard facilities do not maintain Facilities Response Plans (FRPs) per 33 CFR 154. Contractor shall furnish the FRP when required for over-the-water liquids transfers to and from vessels, and is required for oil/fuel transfers to/from vessels for 250 barrels (10,500 gallons) or more.

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 Change to 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.”

3.7.1.1 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)).”

3.7.2 Change to Std Spec 5000, paragraph D2.2.1.1 bullet, "For running rigging, furnish class 6x37, uncoated, independent wire rope core (IWRC), right regular lay (RRL) wire rope or Dyform-18, rotation resistant wire rope," to "For running rigging, furnish class 6x36, uncoated, independent wire rope core (IWRC), right regular lay

(RRL) wire rope or Dyform-18, rotation resistant wire rope."

3.7.2.1 Change to Std Spec 5000, page D-2, Table D-1 title from "DYFORM-18, 6X19 AND 6X37 IWRC RRL," to " DYFORM-18, 6X19 AND 6X36 IWRC RRL"

5 (Rev-0)

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.

6 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM

WORK ITEM TITLE

LOCATION OF WORK (INCL. FRAME #’S) AREA (SQFT)

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.

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

7 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

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

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

8 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

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

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 Replica Tape Here

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:

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE /

TIME

9 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

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

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

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).

10 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

11 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

COATING MFG PRODUCT NAME

BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

DRY FILM THICKNESS (DFT) MEASUREMENTS IAW SSPC-PA 2.

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR) Required, If Magnetic

Pull-Off (Type I/Banana) Gauge Is

Used.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

12 (Rev-0)

25901_0617_FLT

REC_25901_FLT_270 WMEC ‘B’ Class (ALL) (0118)

WORK ITEM 1: Main Diesel Engine (MDE) Exhaust Piping, Commercial Clean

1. SCOPE

1.1 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 905 WMEC 162-001, Rev B, Stacks

Coast Guard Drawing 905 WMEC 259-001, Rev D, Diesel Exh

Coast Guard Drawing 905 WMEC 259-002, Rev C, Dsl Exh Sys A & D

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

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2014, Temporary Hull Accesses

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.

13 (Rev-0)

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). 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

“Chalk” compound over exhaust connections (in order to remove bolts from expansion joints).

3.1.5 Temporary access openings. Due to limited access to work areas, the Contractor may, with express permission of the KO (via submission of a CFR), cut access holes to facilitate accomplishment of the work specified herein. Perform all work required to open and close the access openings in accordance with SFLC Std Spec 8636.

3.1.6 Work site access. The Contractor shall gain access to both MDE exhaust stacks via existing

Accesses 02-106-1 and 02-106-2.

3.2 Staging or scaffolding, netting. The Contractor shall 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, to protect workers during possible falls, and to protect the Engine Room and machinery from falling tools.

3.3 Work plan. The Contractor shall develop and submit, to the COR, a plan for collecting and disposing of waste extracted during cleaning process. Ensure that the proposed plan shall 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 shall perform this work upon receiving

Coast Guard approval of the plan.

14 (Rev-0)

Coast Guard personnel will operate all shipboard machinery and equipment.

3.4 Operational test, initial. Prior to commencement of work, the Contractor shall witness Coast Guard personnel perform an initial operational test of the exhaust stack system, to demonstrate existing operational condition. Submit a CFR.

3.5 Cleaning. The Contractor shall clean the interior surfaces of the exhaust piping and stack uptakes to the MDE, shown on Coast Guard Drawings 905 WMEC 162-001, 905 WMEC 259-001, and 905 WMEC

259-002, 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 completely removed.

3.5.3 Remove all debris from the pipe surfaces, stack deck, and Engine Room areas by vacuuming.

Dispose of all cleaning materials and generated debris 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 shall perform a visual inspection 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.

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

3.7 Touch-up preservation. The Contractor shall prepare and coat all new and disturbed surfaces to match existing adjacent surfaces in accordance with SFLC Std Spec 6310, paragraph 3.1.13 (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 shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate the exhaust stack system to be in satisfactory operating condition. Submit a CFR

15 (Rev-0)

4.1 Drawing clarification. Surfaces to be cleaned include the "Crankcase Exhauster Line" running from the MDE-mounted motor to the exhaust stack connection.

16 (Rev-0)

51203_0617_FLT

REC_51200_FLT_270’ WMEC ‘B’ Class (ALL) (0118)

WORK ITEM 2: 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 905 WMEC 512-009, Rev C, Vent, 01 Lvl & Abv Fr 103-140 A & D

Coast Guard Drawing 905 WMEC 514-032, Rev -, HVAC System Diagram

Coast Guard Drawing 905 WMEC 514-005, Rev C, HVAC Fan Rooms Main Deck A & D

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

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

Not applicable.

17 (Rev-0)

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). Known interferences include, but are not limited to:

Ducting screens.

Dishwasher/laundry ducting.

Smoke/fire detection system.

Ceiling tiles and supports.

Overhead sheathing.

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 ventilation systems included in this work item, to demonstrate existing operational condition. Submit a CFR.

3.3 Cleaning requirements. The Contractor shall clean and inspect the following ventilation systems, shown on Coast Guard Drawings 905 WMEC 512-009, 905 WMEC 514-032, and 905 WMEC 514-005, in accordance with SFLC Std Spec 5100. Submit a CFR.

TABLE 1 – SYSTEM LOCATIONS

VENTILATION SYSTEM TYPE LOCATION

1-21-2 Recirc Magazine (1-26-0-M)

02-75-1 Recirc Antenna Array Stbd (2-63-0-C)

02-79-2 Recirc Antenna Array Port (2-63-0-C)

02-84-2 Recirc ESM Equipment Rack (2-63-0-C)

01-84-1 Recirc WRSR (1-68-0-L)

02-112-1 Recirc Electronic Equipment Space & Storeroom (02-106-0-Q)

02-112-2 Recirc Electronic Equipment Space & Storeroom (02-106-0-Q)

1-208-2 Recirc Fan Room (1-207-2-Q)

3-71-1 Recirc Communication Center (3-47-0-C)

1-37-1 Supply Magazine (1-26-0-M)

02-108-1 Supply Replenishment air Sys R1-121-1

2-208-1 Supply Aviation Stores (2-207-2-A), Hawser & rescue eqpt stwg (2-207-3-A), eng'rs stores (2) (1-186-0-A) Aft repair #3 (2-221-1-Q), Steering Gear

RM (3-228-0-E), Refrig & dry stores (4-169-0-A), Computer Rm (1-186-

2-Q)

18 (Rev-0)

02-107-1 Exhaust) Avionics Wkshp (01-103-0-Q), Engr's wkshp (1-82-4-Q(P)), Elect wkshp

(1-90-2-Q(P)), AMS No 1 (2-82-0-E) & AMS No 2 (3-82-0-E) , Winch

Mach Sp (1-95-1-Q), Fwd Repair No 2 (01-68-01-L)

02-53-0 Recir XOSR (01-47-2-L), EOSR (01-58-2-L), COSR (01-47-5-L), CO Office

(01-61-1-Q), WRSR (5), Passenger SR (01-82-1-L), Crew's Lkr space (3)

(1-58-1-L), Crew's berthing (3) (1-61-2-L), EO & DC Ctr (1-73-1-Q)

Ship & Supply Office (1-82-3-Q) , IC RM (2-47-1-C), Crew's Lounge (2-

72-2-L)

02-57-1 Exhaust CO San Space (01-47-3-L), XO San Space (01-47-4-L), WRSR San

Space (3), Crew San Space (1-51-2-L), San Space (4)

3-155-2 Exhaust San. Space (2-165-0-L), Engr wks (3-152-2-E)

1-16-1 Exhaust Flammable Liquid Stores (1-J-0-K)

1-44-2 Supply Anchor Windlass Rm & Bosun's Wkshp (1-12-0-Q), Ship Store (2-26-

4A), Bosun's stores (2-17-0-A), Unassigned stores (5) (2-26-1-A), Small store Strm (2-26-2-A), Gen Stores (2-30-1-A(S)), MAA LKR (2-32-2-A), Engr's Stores (3-40-0-A), Nav Strm(2-37-2-A), CPO's Bag LKR (2-40-2-

A), Wardrm Stores (3-26-1-A), Passage (2) (2-28-2-L),Ord Wks (2-40-1-

Q(S)), Engr Stores (2-35-1-A(S)), Flamm Liquid Stores (1-J-0-K), Gun

Control Booth (1-26-1-C)

1-45-2 Exhaust Anchor Wndls Rm & Bosun's Wks (1-12-0-Q), WR ST (3-26-1-A), Sm

ST LKR (2-62-2-A), Ship's St STRM, Genl St (2-30-1-A(S)), MAA LKR

(2-32-2-A), Eng St (2) (2-35-1-A(S)), Nav Strm (2-37-2-A), CPO Bag

LKR (2-40-2-A), ORD Wks (2-40-1-Q(S)), Bosun's st (2-17-0-A), Pass

(2) (2-28-2-L), Unassigned ST (5) (2-26-1-A), Gun Control Booth (1-26-

1-C)

3.4 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.

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

This section is not applicable to this work item.

19 (Rev-0)

51490_0618_210_270

REC_51490_210_270_270’ WMEC ‘B’ Class (ALL) (0418)

WORK ITEM 3: Chill Water System, Clean And Flush

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to clean and flush the Chill Water and Heat System.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 905 WMEC 505-007, Rev J, Piping System Cleaning & Flushing

Procedures

Coast Guard Drawing 905 WMEC 514-020, Rev E, CHW & HW Sys Diag

Coast Guard Drawing 905 WMEC 514-021, Rev C, CHW & HW System Machinery Spaces

A&D

Coast Guard Drawing 905 WMEC 514-022, Rev B, CHW & HW Piping System Mn Dk & Blw

A&D

Coast Guard Drawing 905 WMEC 514-024, Rev B, CHW & HW Pipe Sys 01 Lvl & Abv – A&D

Coast Guard Drawing 905 WMEC 514-032, Rev -, HVAC System Diagram

COAST GUARD PUBLICATIONS

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

OTHER REFERENCES

None

3. REQUIREMENTS

20 (Rev-0)

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). Known interferences include, but are not limited to the below-listed:

Piping and hoses

FCU Flow Control valve(s) (remove prior to clean and flush)

Bulkheads

Deck plating and associated framing