Attachment 2 Statement of Work Specification DS Repair.pdf
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- Attached to
- DOCKSIDE: USCGC ALERT DS1 FY27
- Solicitation number
- 70Z08026QMECP0035
About this file
This is a Statement of Work Specification document for dockside repairs on the USCGC ALERT (WMEC-630), a 210-foot B-Class Coast Guard cutter, scheduled for FY2027. The specification outlines 22 distinct work items to be performed during a dockside availability period from January 26, 2027, to March 22, 2027.
The work items encompass comprehensive mechanical and systems maintenance across the vessel's propulsion, heating, cooling, and sanitary systems. Key renewal work includes flexible couplings for main diesel engines and generators; seawater and lube oil heat exchangers (cleaning, inspection, and hydrostatic testing); boiler assembly replacement (two Way-Wolff Model 5848-14E units at $43,682 each); sewage system pumps; and various tank cleaning and inspection activities including potable water, hot water accumulator, and grey/sewage holding tanks. Additional items involve fire detection sensor renewal, bridge window replacement, chill water piping insulation renewal, steam system valves, and davit inspection and service. Optional work includes partial tank preservation, temporary heating/cooling services, and thrust bearing renewal. The contractor must provide all labor, materials, equipment, and facilities necessary for completion. Government-furnished property includes pumps, boilers, heat exchangers, fasteners, and specialized components totaling approximately $220,000 in estimated costs. The specification requires compliance with multiple Surface Forces Logistics Center Standard Specifications, Coast Guard technical publications, ASTM standards, and SFLC preservation requirements. Quality assurance requirements include detailed inspection forms for preservation activities, environmental protection measures for small quantity generator operations, and operational testing both pre- and post-repair. All work must be performed at a Coast Guard facility with coordination of temporary services, environmental compliance, and restoration of vessel systems to operational condition.
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| File | Type | Posted |
|---|---|---|
| Attachment 1 Schedule of Services Blank Price Schedule.xls | XLS spreadsheet | |
| Combined Synopsis Solicitation - ALERT 70Z08026QMECP0035.pdf | ||
| Attachment 3 STATEMENT OF WORK.pdf |
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USCGC ALERT (WMEC 630)
SPECIFICATION FOR DOCKSIDE REPAIRS
FY2027
Developed By: Allison J Waters
(Rev-0, 29 July 2026)
USCGC ALERT (WMEC-210B) DOCKSIDE AVAILABILITY FY2027
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 ............................................................................................. ix Principal Characteristics ................................................................................................................................ x General Requirements WORK ITEM 1: Flexible Couplings, Renew WORK ITEM 2: Seawater Heat Exchangers, Clean, Inspect And Hydro WORK ITEM 3: Chill Water System, Clean and Flush WORK ITEM 4: Boilers, Renew WORK ITEM 5: Potable Water Pneumatic Tanks, Clean and Inspect WORK ITEM 6: Hot Water Accumulator Tanks, Clean and Inspect WORK ITEM 7: Sewage Discharge and Vacuum Pumps, Renew WORK ITEM 8: Grey Water Holding Tanks, Clean and Inspect WORK ITEM 9: Sewage Holding Tanks, Clean and Inspect WORK ITEM 10: Sewage Piping, Clean and Flush WORK ITEM 11: Tanks, Grey Water Holding, Preserve, Partial (Optional) WORK ITEM 12: Tanks (Sewage Holding), Preserve, Partial (Optional) WORK ITEM 13: Temporary Services, Heating and Cooling (Optional) WORK ITEM 14: Fire and Smoke Thermal Detector Sensors, Renew WORK ITEM 15: Reduction Gear Lube Oil Strainer Assembly, Replace WORK ITEM 16: Bridge Windows, Renew WORK ITEM 17: Chill Water Piping Insulation, Renew WORK ITEM 18: Steam System Valves, Renew WORK ITEM 19: Sewage Riser, Renew WORK ITEM 20: Thrust Bearing, Renew (Optional) WORK ITEM 21: Starboard Embarkation Station, Repair WORK ITEM 22: Single Point Davit, Inspect and Service 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 Bill of Materials 627 WMEC 11, Rev C, 3rd Dk, 2nd Dk, Main Dk, 02 Dk & Bridge Dk
Plt’g & Supports Coast Guard Bill of Materials 627 WMEC 314, Rev A, Clear View Screen Fixed Windows & Electrically
Heated Fixed Window Coast Guard Bill of Materials 627 WMEC 61, Rev H, Arr. Stm. Feed & Cond. Sys. Piping Coast Guard Drawing 618 WMEC 256-003, Rev B, CAT 3306B EDG Installation S.W. Cooling Piping
Mods Coast Guard Drawing 627 WMEC 131-001, Rev D, Second & Main Deck Plating & Supports Coast Guard Drawing 627 WMEC 154-001, Rev C, Aluminum Pilothouse Details Coast Guard Drawing 627 WMEC 182-001, Rev C, Main Engine Foundations Coast Guard Drawing 627 WMEC 182-002, Rev G, Major Main. Avail Foundations in Engine Coast Guard Drawing 627 WMEC 201-001, Rev C, Arrangement of Machinery Plans, Sections &
Elevations Coast Guard Drawing 627 WMEC 201-001, Rev C, Arrangement of Machinery Plans, Sections, &
Elevations Coast Guard Drawing 627 WMEC 241-005, Rev A, Lufkin HSQ 2724 Marine Gear View Cross Section Coast Guard Drawing 627 WMEC 241-006, Rev L, Lufkin HSQ 2724 Marine Gear Plan Installation Port
Unit Coast Guard Drawing 627 WMEC 241-007, Rev K, Marine Gear Plan Installation Stbd Unit Coast Guard Drawing 627 WMEC 261-001, Rev C, Diagram Fuel Oil System Coast Guard Drawing 627 WMEC 262-001, Rev E, Arrangement of Lube Oil System Coast Guard Drawing 627 WMEC 262-002, Rev E, Diagram Lube Oil System Coast Guard Drawing 627 WMEC 262-005, Rev A, Mods to Lube Oil & Associated Piping for Spinner II
Installation Coast Guard Drawing 627 WMEC 401-001, Rev AL, I.C. & Gyro Room General Arrangement Coast Guard Drawing 627 WMEC 512-007, Rev D, Ventilation Diagram - Main Deck Coast Guard Drawing 627 WMEC 514-001, Rev D, Diagram: Heating and Chilled Water System Coast Guard Drawing 627 WMEC 514-002, Rev C, Arrangement of Chilled and Hot Water System
Inside Machinery Space v (Rev-0)
Coast Guard Drawing 627 WMEC 514-003, Rev D, Arrangement of Chilled and Hot Water System Outside Machinery Space
Coast Guard Drawing 627 WMEC 514-004, Rev C, Heating, Ventilation & Air Cond Control, Block & Schematic Wrg Diagrams
Coast Guard Drawing 627 WMEC 517-001, Rev H, Boiler & Feedwater Pump Control Block & Schematic Wiring Diagram
Coast Guard Drawing 627 WMEC 533-001, Rev K, Diag Hot & Cold Potable Water Systems Coast Guard Drawing 627 WMEC 533-001, Rev K, Diagram Hot & Cold Potable Water System Coast Guard Drawing 627 WMEC 535-001, Rev K, Diagram Steam, Feed and Condensate System Piping Coast Guard Drawing 627 WMEC 535-002, Rev H, Arr. Stm., Feed & Condensate System Piping Coast Guard Drawing 627 WMEC 535-003, Rev-, Steam Piping Mods Incid to Bos’n Stores and
Workshop Ventilation Mods Coast Guard Drawing 627 WMEC 535-005, Rev A, Arr Steam Feed and Condensate Sys Coast Guard Drawing 627 WMEC 535-006, Rev -, Steam, Feed, & Condensate System Mods Incidental to Boiler Life Improvement Coast Guard Drawing 627 WMEC 535-006, Rev-, Steam, Feed & Condensate Steam Mods to Incidental to Boiler Life Improvement Coast Guard Drawing 627 WMEC 536-001, Rev C, Diagram Sea Water Piping for Mn Engs, Aux &
Emergency Gens. & A.C. Condensers Coast Guard Drawing 627 WMEC 536-002, Rev G, Arr. of S.W. Cooling for Main and Aux. Engines &
A/C Condensers Coast Guard Drawing 627 WMEC 536-003, Rev D, Diagram – F.W. for Machinery Cooling Coast Guard Drawing 627 WMEC 536-053, Rev A, Heat Exchanger Coast Guard Drawing 627 WMEC 583-003, Rev C, Boat Davit Hydraulic Circuit Coast Guard Drawing 627 WMEC 583-007, Rev D, D5700 CT SPD/RHI Arrg’t & Dets. Port Side Coast Guard Drawing 627 WMEC 593-001, Rev B, Diagram - MSD System Coast Guard Drawing 627 WMEC 593-001, Rev B, Diagram-MSD System Coast Guard Drawing 627 WMEC 593-002, Rev E, Arrgt MSD System Coast Guard Drawing 627 WMEC 601-001, Rev G, Outboard Profile Coast Guard Drawing 627 WMEC 601-002, Rev B, Inboard Profile Coast Guard Drawing 627 WMEC 601-003, Rev E, General Arrangement - Second and Third Decks Coast Guard Drawing 627 WMEC 601-003, Rev E, General Arrangement – Second and Third Decks Coast Guard Drawing 627 WMEC 601-004, Rev D, General Arrangement – Main & 01 Deck Coast Guard Drawing 627 WMEC 601-004, Rev D, General Arrangement Main & 01 Decks Coast Guard Drawing 627 WMEC 621-003, Rev D, Joiner General Arrangement 01 Deck, 02 Deck &
Bridge Deck Coast Guard Drawing 627 WMEC 622-001, Rev D, Arrg’t Dets of Ladders, Grating, Floor Plates in
Machy Space – Plans Coast Guard Drawing 627 WMEC 625-001, Rev C, Pilothouse Window Casings Coast Guard Drawing 627 WMEC 625-002, Rev -, Schedule of Fixed Lights and Windows Coast Guard Drawing 627 WMEC 85-301, Rev D, Booklet of General Plans vi (Rev-0)
COAST GUARD PUBLICATIONS
Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors
Manual Coast Guard Technical Publication (TP) 0701, SWBS 245, Section A, Feb 2019, Controllable Pitch
Propeller Coast Guard Technical Publication (TP) 2188, Dec 2024, Steam Heating Boiler - Model 5848-14E Coast Guard Technical Publication (TP) 2754, SWBS 583, August 2013, Hydraulic Power Unit (HPU) Coast Guard Technical Publication (TP) 2815, Oct 2017, Reduction Gear Coast Guard Technical Publication (TP) 2817, SWBS 245, Section A, Jan 2023, Controllable Pitch
Propeller System Coast Guard Technical Publication (TP) 2820A, May 2017, Ship Service Diesel Generator Coast Guard Technical Publication (TP) 3240B, SWBS 583, May 2010, Hydraulic Power Unit – Motor
Controller Coast Guard Technical Publication (TP) 3241A, SWBS 593, June 2011, Vacuum Sewage System Coast Guard Technical Publication (TP) 3241A, SWBS 625 Coast Guard Technical Publication (TP) 3485C, SWBS 583, Sept 2013, Single Point Boat Model
D5700CT
Coast Guard Technical Publication (TP) 3965, Apr 2020, Air Conditioning System, R-134A – Model
90RMC025-D-6-D005/MS1
Coast Guard Technical Publication (TP) 4647, Apr 2022, FM/ALCO 251 Engine – Operations and
Maintenance Manual Coast Guard Technical Publication (TP) 4649, SWBS 233, May 2024, Main Propulsion Plant B-Class Coast Guard Technical Publication (TP) 5490, SWBS 565, Apr 2018, Fin Stabilizer System Coast Guard Technical Publication (TP) 9051, SWBS 436, Mar 2015, Fire Alarm Control Panel –NFS-
320/E/C and LCD2-80 Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General
Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and
Allied Processes Surface Forces Logistics Center Standard Specification 0850 (SFLC Std Spec 0850), 2022, General
Requirements for Drawing Preparation Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2022, Overhaul AC
Electrical Motors Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2022, Shipboard
Electrical Cable Test Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2022, Shipboard
Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary
Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8635 (SFLC Std Spec 8635), 2022, Temporary
Services Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2022, Temporary
Hull Accesses vii (Rev-0)
OTHER REFERENCES
American National Standards Institute/American Water Works Association (ANSI/AWWA) C652, 2019, Disinfection of Water-Storage Facilities American Society of Mechanical Engineers (ASME) B16.34, 2025, Valves-Flanged, Threaded, and
Welding End ASTM International (ASTM) D1330, 2015, Standard Specification for Rubber Sheet Gaskets ASTM International (ASTM) F683, 2014, Standard Practice for Selection and Application of Thermal
Insulation for Piping and Machinery ASTM International (ASTM) F992, 2017, Standard Specification for Valve Label Plates Code of Federal Regulations (CFR) Title 29, Part 1915, 2022, Occupational Safety and Health Standards for Shipyard Employment Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone Manufacturer’s Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2025, Pipe
Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2019 Edition, Pressure Testing Of Steel Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2022 Edition, Butterfly Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 2010 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2019 Edition, Bronze Gate, Globe, Angle and Check Valves Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2018, Pipe
Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation MIL-PRF-17672E, Oct 2010, Hydraulic Fluid, Petroleum, Inhibited Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-
PRO-160, Nov 2011, Chapter 16, Cofferdams NAVSEA Drawing 804-5959214, Rev-, Piping Insulation - Installation Details NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, 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) 1 N Jacket water flex coupling for MDE PN: N/A 6 ea. 800.00 1 N Raw water flex coupling for MDE PN: N/A 4 ea. 800.00 1 N Jacket water flex coupling for SSDG PN: N/A 2 ea. 800.00 1 N Raw water flex coupling for SSDG PN: N/A 2 ea. 800.00 2 N MDE JW Seal Kit NSN: 2930-01-602-8570 2 ea. 1,250.00 2 Y **JW Cooler NSN: 4420-01-698-9362 2 ea. 29,490.00 2 N **JW Cooler Tube Bundle NSN: 4420-01-496-9702 2 ea. 2,550.00 4 N Way-Wolff Boiler Model No. 5848-14E NSN: 4410-01-230-8024 2 ea. 43,682.00 7 N Sewage Discharge Pump NSN: 4320-01-273-9350 2 ea. 4,719.00 7 N Sewage Vacuum Transfer Pump NSN: 4320-01-519-3163 2 ea. 4,719.00
15 N Head, Fluid Filter NSN: 4330-01-567-9495
PN: P165973
4 ea. 356.20
15 N Filter Element, Fluid NSN: 2940-01-720-0071
PN: P573353
4 ea. 843.92
20 Y Thrust bearing assembly NSN: 2010-01-162-0838 1 ea. 6,858.00 20 Y ***Oil seal ring (PC 16) PN: AM69555 1 ea. 50.00 20 Y ***Oil seal ring (PC 17) PN: AM69556 1 ea. 50.00 20 Y Oil seal (PC 14) NSN: 5330-01-157-9550 1 ea. 79.20 22 N Rope, wire assembly with swage socket PN: FL-8201-093 Item 1
NSN: 4010-01-602-8365
1 ea. 250.00
22 Y Hook, release PN: APR-356-CBH
NSN: 4030-01-467-1005
1 ea. 4,340.00
22 Y **Davit control console PN: 60576
NSN: 2030-01-612-7381
1 ea. 44,000.00
*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 ix (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 3.2.6.1.4 (Inspection report particulars)):
Work Item Title
22 Single Point Davit, Inspect and Service x (Rev-0)
PRINCIPAL CHARACTERISTICS
210' WMEC (B-CLASS)
PHYSICAL
Length overall 210' 6" Length between perpendiculars 200' 0" Beam molded 34' 0" Depth molded, main deck amidships 19' 6" Full load displacement 1,170 long tons Draft, full load to baseline amidships *Baseline is 9” below keel amidships
12' 0"
Design drag between perpendiculars 1' 6" Highest projection above baseline *VHF-FM ADF antenna
90' 0"
Shore tie voltage requirements 400A / 440V Frame spacing 1' 0"
MACHINERY
Main propulsion 2 ALCO Model 16-251-B Diesel Engines, 5,000 BHP total Ship's service generators 2 Caterpillar Model 3406B Diesel-driven SR4, 250 KW each @ 0.8 power factor, 440VAC, 3 phase, 60 cycle
Emergency generator Caterpillar Model 3306B Diesel-driven SR4, 180 KW @ 0.8 power factor, 440VAC, 3 phase 60 cycle
Number of propellers 2 Propeller diameter 7' 6" Number of blades, each 4 Pitch Controllable Shaft RPM 300 Shaft diameter 8.25" at exit of hull Anchor & chain Two 2,800 lb Navy Stockless Anchors, 7 shots of chain each
TANK CAPACITIES
Diesel fuel total (95%) 48,427 gal.
Fresh water total (100%) 11,693 gal.
JP-5 fuel total (95%) 4,683 gal.
Lube oil total (95%) 2,390 gal.
1 (Rev-0)
00000_0226_FLT
REC_00000_FLT_Commercial Project @ CG Facility (0121)
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), 2022, General
Requirements Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2022, Welding and
Allied Processes Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures
OTHER REFERENCES
Code of Federal Regulations (CFR) Title 29, Part 1915, 2022, Occupational Safety and Health Standards for Shipyard Employment NAVSEA Technical Publication T9074-AD-GIB-010/1688, (TP 1688), July 2012, Requirements for
Fabrication, Welding, and Inspection of Submarine Structure
3. REQUIREMENTS
3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. The requirements in this WI applies to all work under
2 (Rev-0) the scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.
NOTE
NAVSEA drawings listed will be available FOR INSPECTION ONLY from the Coast Guard Port Engineer post-award. SFLC will not redistribute NAVSEA documents.
Contractors can apply to NAVSEA headquarters directly for copies.
3.2 Fire watch requirements. The Contractor must 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 must 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. The Contractor must obtain a written KO authorization to deviate from any coatings required in SFLC Std Spec 6310 Appendix C before work.
3.3.3 In-process quality control measures. The Contractor must abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces”).
3.3.3.1 Quality control requirements. The Contractor must abide by the following when performing preservation related inspections. The following measurements must be randomly spaced throughout for the purposes of providing a representation of the entire prepared or coated surface.
3.3.3.1.1 Surface profile measurements. One surface profile measurement must be taken for every 200 square feet for the first 1000 square feet; for each additional 500 square feet or less, one profile measurement must be taken.
Profile measurements must be taken in accordance with SFLC Std Spec 6310, paragraph 3.1.8.3 (Surface profile measurements). A “measurement” for surface profile is defined as follows:
• ASTM D4417, Method B: One profile measurement is the average (mean) of 10 individual readings.
• ASTM D4417, Method C: One profile measurement is the average (mean) of 2 individual readings.
3.3.3.1.2 Soluble salt conductivity measurements. 5 conductivity measurements must be taken every 1000 square feet. For submerged (immersed) applications conductivity measurements must not exceed 30 microsiemens/cm.
For non-submerged (non-immersed) applications conductivity measurements must not exceed 70 microsiemens/cm. If a conductivity check fails, clean the surface in accordance with SFLC Std Spec 6310, paragraph 3.1.8.5 (Soluble salt removal).
3.3.3.1.3 Coating thickness measurements. Three area measurements must be taken for the first 1000 square feet;
for each additional 1000 square feet, perform an additional area measurement. A “measurement” for coating thickness is defined as follows:
3 (Rev-0)
• SSPC-PA 2 defines an area measurement as 5 separate spot measurements randomly spaced throughout a 100 square foot area.
• SSPC-PA 2 defines a spot measurement as 3 gage readings and each new gage reading the probe must be moved to a new location within a 1.5-inch diameter circle defining the spot.
3.4 Welding and brazing requirements. The Contractor must perform all welding and allied processes, and NDE in accordance with SFLC Std Spec 0740.
3.5 Environmental protection requirements. The Contractor must adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:
3.5.1 USCG facilities. The Contractor must 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 must 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 must 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 must 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 Quantity Generator (SQG).
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 an 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 is required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work must be done by qualified laboratories; and where required by law, the laboratories must be certified.
3.5.3 Regulatory notifications. The Contractor is 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 must 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 must 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 must appoint in writing an Environmental Manager for the project, who is responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager must ensure compliance with Hazardous Waste Program
4 (Rev-0) 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. Contractor must 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 must be aware of the following:
3.5.6.1 No Contractor or Subcontractor must 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 must 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 must 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. The Contractor must refer to site (e.g., Base) Regulations and Instructions for details regarding local policies (e.g., crane services, parking, or facility usage).
3.7 SFLC Standard Specification approved changes. Approved updates to the 2022 SFLC Standard Specifications will appear here.
3.7.1 None.
3.8 Freeze protection. After the Arrival Conference, the Contractor must conduct a walkthrough with the COR and Ships Force (EO and/or MPA), to perform a joint inspection to identify compartments and systems that will require freeze protection. Within 7 days of completing this joint inspection, the Contractor must submit a CFR documenting their plan for freeze protection when temperatures are expected to drop below freezing. Freeze protection must include securing systems/components and auxiliary equipment and its piping exposed to freezing temperatures or if not protected must be completely drained. If necessary, drain connections may be broken to prevent damage due to freezing.
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.
5 (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 mfg.
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 mfg.
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/AMPP INSPECTOR SIGNATURE CERT. # DATE / TIME
NAME OF CG REPRESENTATIVE SIGNATURE UNIT DATE/TIME
6 (Rev-0)
QA-2 - QUALITY ASSURANCE INSPECTION FORM
(ENVIRONMENTAL READINGS)
VESSEL NAME HULL # WORK ITEM
# WORK ITEM TITLE
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 |
7 (Rev-0)
QA-3a - QUALITY ASSURANCE INSPECTION FORM
(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-C)
VESSEL NAME HULL # WORK ITEM
LOCATION OF WORK (FRAME REFERENCES) AREA (SQFT)
SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)
MIN MAX MEAN
SSPC-SP-10/AMPP No. 2
SSPC-SP WJ-2/AMPP WJ-2
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/AMPP INSPECTOR SIGNATURE CERT. # DATE /
TIME
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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/AMPP No. 2
SSPC-SP WJ-2/AMPP WJ-2
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 Mils Reading (IAW ASTM D4417-Method B for above 10 readings (by column):
Mean Reading (mils)
9 (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)
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QA-5 - QUALITY ASSURANCE DATA FORM
(COATING THICKNESS)
(Use one sheet for each sequence)
VESSEL NAME HULL # WORK ITEM
# WORK ITEM TITLE
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.
LOCATION (FRAME REFERENCE):
SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS
1 AVG. BMR DEVIATION
3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS
AVG.
LOCATION (FRAME REFERENCE):
SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS
1 AVG. BMR DEVIATION
3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS
AVG.
APPLICATION METHOD (AIRLESS,
CONVENTIONAL SPRAY, ROLLED)
AVERAGE DFT
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4.2 Tank and Void Assessment form.
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13 (Rev-0)
23300_CMD_0526_210B
WORK ITEM 1: Flexible Couplings, Renew
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to renew designated flexible couplings for the Main Diesel Engines, Ship Service Diesel Generators, and Emergency Diesel Generator.
1.2 Government-furnished property.
MTI ITEM DESCRIPTION NSN/PN QTY ESTIMATED
COST
($/UNIT)
N Jacket water flex coupling for MDE PN: N/A 6 ea. 800.00 N Raw water flex coupling for MDE PN: N/A 4 ea. 800.00 N Jacket water flex coupling for SSDG PN: N/A 2 ea. 800.00 N Raw water flex coupling for SSDG PN: N/A 2 ea. 800.00
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 618 WMEC 256-003, Rev B, CAT 3306B EDG Installation S.W. Cooling
Piping Mods Coast Guard Drawing 627 WMEC 261-001, Rev C, Diagram Fuel Oil System Coast Guard Drawing 627 WMEC 262-001, Rev E, Arrangement of Lube Oil System Coast Guard Drawing 627 WMEC 262-002, Rev E, Diagram Lube Oil System Coast Guard Drawing 627 WMEC 262-005, Rev A, Mods to Lube Oil & Associated Piping for
Spinner II Installation Coast Guard Drawing 627 WMEC 536-002, Rev G, Arr. of S.W. Cooling for Main and Aux.
Engines & A/C Condensers Coast Guard Drawing 627 WMEC 536-003, Rev D, Diagram – F.W. for Machinery Cooling
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures
14 (Rev-0)
Manufacturer’s Standardization Society of the Valve and Fittings Industry (MSS), SP-58, 2025, Pipe Hangers and Supports – Materials, Design, Manufacture, Selection, Application and Installation
Naval Sea Systems Command (NAVSEA) Underwater Ship Husbandry Manuals (UWSH) S0600-AA-PRO-160, Nov 2011, Chapter 16, Cofferdams
3. REQUIREMENTS
3.1 General.
3.1.1 CIR.
None.
3.1.2 Tech Rep.
Not applicable.
3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).
3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, (Interferences). Known interferences include, but are not limited to the following:
• Deck plates
• Work bench
• Piping
• Engine room machinery
• Bilge fluid
3.1.5 Fluid removal. Remove bilge fluids and residual fluids in piping to facilitate gas-freeing.
3.1.6 Fluid disposition, disposal. Dispose of all removed fluids in accordance with all applicable Federal, state, and local regulations.
3.2 Cofferdam repairs. For the sea water flexible connections, the Contractor must fabricate and install a cofferdam in accordance with UWSH S0600-AA-PRO-160 as needed to maintain double valve protection, and as follows:
3.2.1 Prior to cofferdam installation, provide the KO with individual diver certification documentation that each diver is trained and experienced in accordance with UWSH S0600-AA-PRO-160, Appendix E.
3.2.2 Maintain double-valve protection (two boundaries) using two of the following:
• Sea chest valve
• Internal blank-off
15 (Rev-0)
• Additional isolation valves upstream of the equipment serviced by the flex hoses.
3.2.3 After all work is complete, turn over fabricated cofferdam(s) to the Coast Guard Property Administrator for disposition.
NOTE
A cofferdam is any device preventing water intrusion during maintenance and/or repairs; including a plug, patch or containment structure.
NOTE
Coast Guard personnel will operate all shipboard machinery and equipment.
3.3 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.
3.4 GFE verification. The Contractor must inspect and verify the government furnished couplings are the correct length and diameter in the presence of a Coast Guard Inspector. Submit a CFR.
3.5 Removal. The Contractor must disconnect and remove the flexible connections between the main engine, ship service diesel generator or emergency diesel generator and the connected fluid systems for fuel, lube oil, jacket water and seawater in accordance with the Coast Guard drawings and publications listed in Section 2 (References).
3.6 Alignment between coupling flanges. The Contractor must inspect each expansion joint piping flanges for axial, lateral, angular, and torsional alignment prior to installing new flexible connections and control rod assemblies, as follows. Submit a CFR.
3.6.1 Axial alignment. Measure from inside of one mating flange to the inside of the other, to include the area in which the expansion joint is to be installed. Repeat the measurement an additional three times to obtain a total of four measurements evenly distributed around the circumference of the mating flanges.
3.6.2 Lateral alignment. Place a level on the outside edge of the mating flanges and measure the distance across. Repeat the measurement an additional three times to obtain a total of four measurements evenly distributed around the circumference of the mating flanges.
3.6.3 Angular alignment. Measure from the edge of one mating flange to the same corresponding spot on the opposite flange. Record this value and then repeat the same measurement on the opposite side of the flange (180 degrees from the initial measurement). Repeat these measurements to obtain a total of at least four paired measurements evenly distributed around the circumference of the flanges.
3.6.4 Torsional alignment. Check the flange bolt pattern on each mating flange to ensure the bolt holes on each flange line up to each other.
3.7 Pipe hanger inspection. The Contractor must inspect the condition of each of the associated pipe hangers and other support devices in the vicinity of the flexible expansion joint being renewed, to ensure they are adequately supporting the weight of the piping systems and in accordance with MSS SP-58.
Significant movement of the piping system when the expansion joint is removed indicates the pipe hanger arrangement is insufficient. Submit a CFR.
16 (Rev-0)
3.8 Installation. The Contractor must install government-furnished flexible expansion joints, control rod assemblies (if applicable), and Integral Tie Rod (ITR) plates after all alignment measurements have been verified to be within tolerance or corrected via a change request authorized by the KO, in accordance with Coast Guard Drawings and Tech Pubs listed in Section 2 (References). The Contractor must renew all grade eight fasteners, flat washers, lock washers and nuts.
NOTES
1. Piping misalignment in the system should not exceed a maximum of plus or minus 1/8 inch.
2. Axial alignment measurement should correspond to the expansion joint’s face to face dimension otherwise an axial misalignment is indicated.
3. Lateral misalignment is indicated by any variation in the measured dimensions and an inconsistency in the level.
4. Angular misalignment is indicated by any variation in the measured dimensions.
5. Torsional misalignment is indicated by any bolt holes on each flange not lining up to each other.
3.8.1 ITR plate position. The Contractor must secure the ITR plates in place with the flange bolting.
Position the ITR plates as shown below. Install the flange bolt head and flat washer against the ITR plates.
FIGURE 1. ITR PLATE POSITION
WARNING
The control rod assembly shall not be used to correct for flange misalignment.
NOTE
Control rods will be provided as GFE with couplings if required.
17 (Rev-0)
3.8.2 Control rod assembly adjustment. The Contractor must ensure the following.
• Control rods are evenly spaced around the joint.
• Inner control rod nuts are adjusted to allow zero joint compression.
• Outer control rod nuts are adjusted to allow approximately 1/8 inch joint expansion.
3.9 Fluid renewal. The Contractor must furnish and replenish lube oil and jacket water for each Main Diesel Engine, Ship Service Generator, and Emergency Diesel Generator prior to post operational tests.
NOTE
Coast Guard personnel will operate all shipboard machinery and equipment.
3.10 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR.
3.11 Leak test. After completing all authorized mechanical (i.e. threaded, bolted, etc.) joint repairs, the Contractor must test the system’s operation using the system fluid at normal operating pressure. Ensure zero visible leakage from or deformation of mechanical parts by repairing all leaks and discrepancies.
Submit a CFR.
4. NOTES
This section is not applicable to this work item.
18 (Rev-0)
25600_CDG_0626_210_270_295
WORK ITEM 2: Seawater Heat Exchangers, Clean, Inspect And Hydro
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to clean and inspect the following heat exchanger(s):
DESCRIPTION LOCATION NSN QTY
MDE Jacket Water Engine Room American Precision
P/N: 70A62A10108
1.2 Government-furnished property.
MTI ITEM DESCRIPTION NSN QTY ESTIMATED COST
($/UNIT)
N MDE JW Seal Kit NSN: 2930-01-602-8570 2 ea. 1,250.00 Y **JW Cooler NSN: 4420-01-698-9362 2 ea. 31,200.00 Y **JW Cooler Tube Bundle NSN: 4420-01-496-9702 2 ea. 12,900.00
**New or refurbished equipment that the Government may provide for installation in place of existing equipment.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 627 WMEC 201-001, Rev C, Arrangement of Machinery Plans, Sections &
Elevations Coast Guard Drawing 627 WMEC 536-001, Rev C, Diagram Sea Water Piping for Mn Engs, Aux
& Emergency Gens. & A.C. Condensers Coast Guard Drawing 627 WMEC 536-003, Rev D, Diagram – F.W. for Machinery Cooling Coast Guard Drawing 627 WMEC 536-053, Rev A, Heat Exchanger
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2022, Temporary Hull Accesses
19 (Rev-0)
Commercial Item Description (CID) A-A-59588, 2013, Rubber Silicone
3. REQUIREMENTS
3.1 General.
3.1.1 CIR.
None.
3.1.2 Tech Rep.
Not applicable.
3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, (Vessel component, space, and equipment protection).
3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, (Interferences). Known interferences include, but are not limited to the following:
• Piping and hoses
• Filters
• Deck plating and associated framing
• Electrical cables
• Thermal insulation.
3.2 Temporary access openings. With express permission of the KO via submission of a CFR and in accordance with SFLC Std Spec 8636, the Contractor may perform all work required to cut open and close temporary access openings to facilitate accomplishment of the work specified herein.
3.3 Fluid disposition, disposal. Dispose of all removed fluids in accordance with all applicable Federal, state, and local regulations.
3.4 Disassemble. The Contractor must drain and remove the designated heat exchangers (see paragraph
1.1 (Intent)) to a suitable repair facility and disassemble to the extent necessary to perform all work specified herein. Refer to Coast Guard Drawings 627 WMEC 201-001, 627 WMEC 536-001, 627 WMEC 536-003 and 627 WMEC 536-053 for guidance. Perform all disassembly and reassembly in accordance with manufacturer-recommended procedures using manufacturer-recommended tooling to ensure parts are reinstalled in proper sequence and configuration.
3.5 Inspection. Before cleaning is begun, the Contractor must visually inspect all heat exchanger surfaces for excessive deterioration and any other defects. Submit a CFR.
3.6 Cleaning requirements. The Contractor must clean all interior and exterior heat transfer surfaces to a state free of all debris, scale and surface contaminants in accordance with the heat exchanger manufacturer’s recommendations, and in compliance with all Federal, state, and local environmental regulations. Ensure that chemical cleaners do not damage the environment, heat exchanger or the vessel.
20 (Rev-0)
Historically, chemical cleaning has been necessary to thoroughly clean most heat exchanger tubes.
3.7 Reassembly. After authorized repairs, if any, the Contractor must reassemble…
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