Attachment 2 - HENRY BLAKE SPEC REV 0_27JAN20.pdf

USCGC HENRY BLAKE (WLM 563)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2020

Developed By: Nicholas L Rollolazo

(Rev-0, 27 January 2020)

USCGC HENRY BLAKE (WLM-175) 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 ............................................................................................. xi Principal Characteristics - TENDER .......................................................................................................... xii General Requirements WORK ITEM 1: Hull Plating (U/W Body), Diver’s Inspection, Perform WORK ITEM 2: Hull Plating (U/W Body) Diver’s Cleaning WORK ITEM 3: Tanks (Hydraulic Oil Stowage And Service), Clean And Inspect WORK ITEM 4: Tanks (Potable Water), Clean and Inspect WORK ITEM 5: Sw Heat Exchangers; Clean, Inspect And Hydro WORK ITEM 6: Main Diesel Engine (MDE) Exhaust Piping, Commercial Clean WORK ITEM 7: Ship Service Diesel Generator (SSDG) Exhaust Piping, Commercial Clean WORK ITEM 8: Vent Ducts (Engine And Motor Room All), Commercial Cleaning WORK ITEM 9: Vent Ducts (Galley and Pantry Room All), Commercial Cleaning WORK ITEM 10: Vent Ducts (Laundry Exhaust), Commercial Cleaning WORK ITEM 11: Vent Ducts (All Other), Commercial Cleaning WORK ITEM 12: Compressed Air Receivers and System Valves (All), Clean, Inspect, Hydro and Lift . 56 WORK ITEM 13: Hull Fittings (Weight Handling Rigging Hardware), Inspect and Test WORK ITEM 14: Mechanical Chain Stoppers, Inspect and Test WORK ITEM 15: Hydraulic Crossdeck Winches, Inspect And Service WORK ITEM 16: Hydraulic Inhaul Winch, Inspect And Service WORK ITEM 17: Hydraulic Chain Stoppers, Inspect and Test WORK ITEM 18: Warping Capstan (Aft), Inspect and Service WORK ITEM 19: Single Point Davit, Disassemble and Inspect WORK ITEM 20: Buoy Crane, Inspect And Service WORK ITEM 21: Grey Water Holding Tank(s), Clean and Inspect WORK ITEM 22: Sewage Holding Tank(s), Clean and Inspect WORK ITEM 23: Sewage Piping, Clean And Flush WORK ITEM 24: Deck Covering, Electrical Matting, Renew WORK ITEM 25: Circuit Breakers (60 Hz), Inspect and Test WORK ITEM 26: Firemain Valves and Plugs, Renew WORK ITEM 27: Sewage Piping, Renew WORK ITEM 28: Weathertight Doors (External), Renew WORK ITEM 29: Flex Hose Assemblies, Renew WORK ITEM 30: Tanks (Ballast), Clean and Inspect WORK ITEM 31: Tanks (Dirty Oil and Waste), Clean and Inspect WORK ITEM 32: Potable Water Pneumatic Tank(s), Clean and Inspect WORK ITEM 33: Potable Water System Relief Valve, Overhaul or Renew WORK ITEM 34: Water Tight Hatches (DC Deck and Below), Renew WORK ITEM 35: Electric Space Heaters, Repair/Replace WORK ITEM 36: Deck Covering (Interior Wet/Dry), Renew WORK ITEM 37: Hot Potable Water System, Inspection WORK ITEM 38: Machinery Exhaust Insulation, Renew 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 175 WLM 114-001, Rev D, Shell Appendages

Coast Guard Drawing 175 WLM 201-001, Rev C, Machinery Spaces Arrangement

Coast Guard Drawing 175 WLM 256-001, Rev J, Seawater Cooling System Diagram

Coast Guard Drawing 175 WLM 256-003, Rev D, Seawater Cooling System FR 61 Forward

Coast Guard Drawing 175 WLM 256-004, Rev J, Seawater Cooling System Arrangements and Details

Coast Guard Drawing 175 WLM 256-005, Rev -, Z-Drive Lube Oil Heat Exchanger Tube Bundle, Replacement and Piping Mods

Coast Guard Drawing 175 WLM 256-012, Rev B, Auxiliary Seawater System Piping Mods

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

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

Coast Guard Drawing 175 WLM 437-001, Rev E, Tank Level Indicating System Block, ISO &

Elementary Wiring Diagram

Coast Guard Drawing 175 WLM 506-001, Rev G, Overflows, Air Escapes & Sounding Tubes Diagram

Coast Guard Drawing 175 WLM 508-002, Rev A, Combustion Exhaust Pipe Insulation

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

Coast Guard Drawing 175 WLM 521-001, Rev K, Firemain System Diagram

Coast Guard Drawing 175 WLM 533-001, Rev G, Potable Water System Diagram

Coast Guard Drawing 175 WLM 533-001, Rev H, Potable Water System Diagram

Coast Guard Drawing 175 WLM 533-003, Rev G, Potable Water System A/D Block 910, 920, 930, 940, Coast Guard Drawing 175 WLM 533-004, Rev B, Potable Water System A/D Block 960

Coast Guard Drawing 175 WLM 533-005, Rev D, Potable Water System A/D Block 970

Coast Guard Drawing 175 WLM 533-006, Rev D, Independent Tank Potable Water Hb 950

Coast Guard Drawing 175 WLM 549-1, Rev E, Onboard Lubrication Requirements

Coast Guard Drawing 175 WLM 551-001, Rev J, Compressed Air System Diagram

Coast Guard Drawing 175 WLM 573-001, Rev T, Buoy Deck Arrangement

Coast Guard Drawing 175 WLM 573-050, Rev A, Hydraulic Piping Installation for Chain Stopper

Coast Guard Drawing 175 WLM 573-051, Rev B, Chain Stopper Structural Modifications for Hydraulic

Roller Assembly

Coast Guard Drawing 175 WLM 573-8, Rev -, ATON Tie Downs v (Rev-0)

Coast Guard Drawing 175 WLM 593-001, Rev G, Sewage & Waste Water System Diagram

Coast Guard Drawing 175 WLM 593-009, Rev E, Independent Tanks, Sewage Holding Tank

Coast Guard Drawing 175 WLM 601-001, Rev L; General Arrangement Inboard and Outboard Profiles

Coast Guard Drawing 175 WLM 601-003, Rev F, Booklet of General Plans

Coast Guard Drawing 175 WLM 601-003, Rev L, General Arrangement and Inboard and Outboard

Profiles

Coast Guard Drawing 175 WLM 633-001, Rev D, Cathodic Protection

Coast Guard Drawing 175 WLM 801-006, Rev H, Docking Plan

Coast Guard Drawing 175 WLM 801-019, Rev C, Shell Expansion

Coast Guard Drawing 175 WLM 801-029, Rev -, Tank Capacity Curves (559)

Coast Guard Drawing 175 WLM 528-001, Rev E, Plumbing and Interior Deck Drains Diagram

Coast Guard Drawing 175-WLM 320-1, Rev U, Electrical One-Line Diagram

Coast Guard Drawing 175-WLM 549-001, Rev E, Onboard Lubrication Requirements

Coast Guard Drawing 175-WLM 549-1, Rev C, Onboard Lubrication Requirements

Coast Guard Drawing 175-WLM 573-001, Rev R, Buoy Deck Arrangement

Coast Guard Drawing 175-WLM 593-1, Rev G, Sewage & Waste Water System Diagram

Coast Guard Drawing 175-WLM 593-5, Rev F, Sewage & Waste Water System A/D – Hull Block 940, Coast Guard Drawing 175-WLM 601-3, Rev N, Booklet of General Plans

Coast Guard Drawing 175-WLM-167-001, Rev L, Structural Closures

Coast Guard Drawing 175-WLM-320-001, Rev. AJ, Electrical One-Line Diagram.

Coast Guard Drawing 175-WLM-320-009, Rev. T, Power Sys. Elem. Wiring Diagram.

Coast Guard Drawing 175-WLM-601-001, Rev T, General Arrangement Inboard and Outboard Profiles

Coast Guard Drawing FL 2605-031, Rev D, Mechanical Chain Stopper, 1-7/8" Buoy Chain

Coast Guard Drawing FL 2605-034, Rev D, Mechanical Chain Stopper Repair Kit: 1-7/8", 1-5/8" & 1-

1/4"

Coast Guard Drawing FL 7101-573, Rev L, Buoy Chain Winch Assy Model CW1

Coast Guard Fleet Drawing FL-2605-029, Rev L, Chain Stopper System – Rising Sheave Assembly

COAST GUARD PUBLICATIONS

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

Coast Guard Technical Publication (TP) 3103, SWBS 437, Tank Level Indicator (TLI) System Panel

Coast Guard Technical Publication (TP) 3498, Section A, Jul 2015, Buoy Chain Winch

Coast Guard Technical Publication (TP) 3619, 13-AUG-98, Manufacturers Instruction Book-SWBS

Group(s) 324

Coast Guard Technical Publication (TP) 3630, SWBS 573, Section A (573A), Jun 2015, Manufacturer's

Instruction Book-SWBS Group 573, Buoy Crane

Coast Guard Technical Publication (TP) 3631, Mar 2007, Manufacturer’s Instruction Book-SWBS

Group(s) 573-581, Section B, Cross Deck Winch – Appleton Marine Model BMD-463

Coast Guard Technical Publication (TP) 3632, March 2014, Chapter 583, Section C, Technical Manual for Slewing Arm Davit Model D6000CT

Coast Guard Technical Publication (TP) 3632, Section 582-A, March 2014, Manufacturer's Instruction

Book-SWBS Groups 582-583, Aft Capstan vi (Rev-0)

Coast Guard Technical Publication (TP) 3749, 26-APR-05, 1-7/8 Inch ATON Mechanical Chain Stopper

Coast Guard Technical Publication (TP) 3939, SWBS 573-A, Apr 2007, Rising Sheave Chain Stopper

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 3020 (SFLC Std Spec 3020), 2018, Overhaul AC

Electrical Motors

Surface Forces Logistics Center Standard Specification 3041 (SFLC Std Spec 3041), 2018, Shipboard

Electrical Cable Test.

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2018, Shipboard

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

Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2018, Shipboard

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

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2018, Auxiliary

Machine Systems

Surface Forces Logistics Center Standard Specification 5100 (SFLC Std Spec 5100), 2018, Clean

Shipboard Ventilation Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

Surface Forces Logistics Center Standard Specification 6341 (SFLC Std Spec 6341), 2018, Install Interior

Deck Covering Systems

Surface Forces Logistics Center Standard Specification 8636 (SFLC Std Spec 8636), 2018, Temporary

Hull Accesses

OTHER REFERENCES

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

American National Standards Institute/NSF International (ANSI/NSF) 61, 2015, Drinking Water System

Components - Health Effects

American Society for Testing and Materials (ASTM) International F1508, 2016, Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services

American Society for Testing and Materials (ASTM), F1508, 2010, Standard Specification for Angle

Style, Pressure Relief Valves for Steam, Gas, and Liquid Services

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

Welding End

American Society of Mechanical Engineers (ASME) B16.34, 2013, Valves-Flanged, Threaded, and

Welding End

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

ASTM International (ASTM) D1330, 2010, Standard Specification for Rubber Sheet Gaskets

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

ASTM International (ASTM) D5363, 2008, Standard Specification for Anaerobic Single Component

Adhesives (AN)

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

Code of Federal Regulations (CFR) Title 29, Part 1910, Subpart T, 2007, Commercial Diving Operations vii (Rev-0)

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

Commercial Item Description (CID) A-A-59316, 2003, Abrasive Materials for Blasting

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

Federal Specification (Fed Spec) DDD-C-95, Mar 1972, Carpets and Rugs, Wool, Nylon, Acrylic, Modacrylic

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2003 Edition, Pressure Testing Of Steel Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-61, 2013 Edition, Pressure Testing Of Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2002 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-67, 2011 Edition, Butterfly Valves

Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) SP-72, 1999 Edition, Ball Valves with Flanged or Butt-Welding Ends for General Service

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, 2008 Edition, Bronze Gate, Globe, Angle and Check Valves

Manufacturers' Standardization Society of the Valve and Fittings Industry (MSS) SP-80, 2013 Edition, Bronze Gate, Globe, Angle and Check Valves

MIL-PRF-24176 , Oct 2004, Cement, Epoxy, Metal Repair And Hull Smoothing (Metric)

MIL-S-45180, 1998; Sealing Compound, Gasket, Hydrocarbon Fluid and Water Resistant

National Electrical Code (NEC), ANSI/FPA 70, Article 424 Part V., 3rd Edition, September, 2010, UL-

1763.

National Electrical Manufacturers Association (NEMA) Stds, Pub. No. AB4, 2003, Guidelines for

Inspection and Preventive Maintenance of Molded Case Circuit Breakers Used in Commercial and

Industrial Applications

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and

Rubber Composition Sheet; For Aromatic Fuel and Oil Resistant Gaskets

Society of Automotive Engineers (SAE) Aerospace Material Specification (AMS) C6183, 2013, Cork and

Rubber Composition Sheet; For Aromatic Fuel And Oil Resistant Gaskets

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

The Society for Protective Coatings (SSPC)/NACE International (NACE) 2006, Joint Surface Preparation

Standard SSPC-SP 10/NACE No.2, Near-White Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE International (NACE) Joint Surface Preparation

Standard SSPC-SP 10/NACE No.2, 2007, Near-White Blast Cleaning

Underwriters Laboratories Inc. (UL) 489, May 2002, Molded Case Circuit Breaker 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)

5 Y **Z-Drive Lube Oil

Cooler

NSN: 4420-01-505-9267 2 ea. 7,725.00

5 N Heat Exchanger, Gasket

NSN: 5330-01-449-2451 2 ea. 22.53

5 N Heat Exchanger, Gasket

NSN: 5330-01-449-2479 2 ea. 18.66

15 Y Hydraulic Brake

Assembly

NSN: 2530-01-550-7474 4 ea. 399.00

15 N Winch Gear Box

Assembly

NSN: 3010-01-F16-4570 PN:

SK9052AZ-SAEB-31.4-H1

(Nord Gear Corp) or YMD-

7914 (Appleton Marine Inc)

4 ea. 1,000.00

15 Y Hydraulic Motor NSN: 4320-01-470-8467 4 ea. 900.00

15 N Wire Rope NSN: 4010-01-620-9604 4 ea. 577.95

15 N Counter Balance Valve NSN: 4820-01-324-4269 8 ea. 107.50

15 N Shuttle Valve NSN: 4820-01-317-2748 8 ea. 34.78

15 N Needle Valve NSN: 4820-01-329-0051 4 ea. 38.00

15 Y **Directional Control

Valve

NSN: 4810-01-543-3252 4 ea. 3,465.17

15 N Electrical Connector, Hirshmann

NSN: 5935-01-640-6747 8 ea. 32.00

16 N Roller bearing Unit NSN: 3130-01-504-4363 2 ea. 4,012.00

16 N Grease seal NSN: 5330-01-462-5544 4 ea. 79.25

16 N Level wind pivot bushing

NSN: 3120-01-621-2293 1 ea. 1,139.00

16 N Level wind thrust bearing

NSN: 3120-01-621-2300 2 ea. 483.30

16 N Rexroth DCV NSN: 4810-01-507-0037 1 ea. 208.29

16 N Rexroth Sandwich

Flow Control

NSN: 4810-01-505-9289 1 ea. 250.00

16 N Sun Sandwich Relief

Valves

NSN: 4820-01-439-2451 2 ea. 900.00

16 Y Level Wind Hydraulic

Cylinder

NSN: 3040-01-441-3721 1 ea. 7,423.00

16 N 3:1 Pilot Ratio, Vented

Counterbalance Valve

Assembly

NSN: 4820-01-563-5841 1 ea 98.70

16 N Fully Adjustable

Needle Valve

NSN: 4820-01-416-0579 1 ea 48.75

16 N Wire Rope Assembly NSN: 4010-01-646-6972 1 ea. 500.00

16 Y **Hydraulic Motor NSN: 4320-01-445-2248 1 ea 23,998.00 ix (Rev-0)

16 N **Pump, Hydraulic

Ram, Hand Driven

NSN: 4320-01-286-4065 1 ea. 419.77

16 N **Cylinder Pin NSN: 5315-01-515-9847 1 ea 500.00

16 N **Cylinder Pin NSN: 5315-01-515-9912 1 ea 520.00

19 N Swing Brake Seal Kit NSN: 2030-01-351-2820 2 ea 138.80

19 N Swing Brake Disc &

Bearing Kit

NSN: 2030-01-349-9486 2 ea 937.70

19 N Wire Rope Assembly, Single Leg

NSN: 4010-01-602-8365 1 ea. 234.00

19 Y **Winch Assembly NSN: 2030-01-505-1581 1 ea. 17,454.50

20 N Wire Rope, Crane Aux

Fall

NSN: 3950-01-617-1692 1 ea 522.54

20 N Wire Rope, Crane

Main Fall

NSN: 3950-01-617-1700 1 ea 1,275.49

20 N Luff Cylinder Seal kit NSN: 5330-01-433-6307 1 ea 357.99

20 N Holding Valve NSN: 4810-01-353-0586 2 ea 67.33

20 N Shuttle Valve NSN: 4820-01-317-2748 2 ea 24.32

20 N Needle Valve NSN: 4820-01-329-0051 1 ea 38.11

20 Y Valve Assembly, Manifold

NSN: 4810-01-506-7738 1 ea. 19,892.60

20 N Bushing, Heel NSN: 5365-01-F12-2920 4 ea 67.00

20 N Hydraulic swivel seal kit

NSN: 4730-01-566-2864 1 ea 1,298.00

20 N **Pin, Heel NSN: 5315-01-500-6931 2 ea 2,463.45

20 N **Hand pump w/

Stainless Steel Option, P18

NSN: 4320-01-517-1444 1 ea 1,724.57

20 N **Plate, Backing, Brake (Item 231 and

234)

NSN: 3040-00-119-9848 2 ea 1,500.40

20 N **Plate, Brake (Item

232)

NSN: 3040-01-068-7647 1 ea. 377.00

20 N **Driver Plate (Item

233)

NSN: 3040-01-F14-3994 1 ea. 138.34

20 N **Packing Assortment, Preformed

NSN: 5330-01-191-2622 1 ea. 10.94

20 N **Disc-Friction, Brake NSN: 3040-01-051-3606 1 ea. 15.74

20 N **Spring, Helical, Comp

NSN: 5360-01-268-0044 12 ea 12.12

20 N **PD12C Seal kit NSN: 2590-01-398-5741 1 ea 147.76

20 N **Disc, Steel NSN: 2530-01-066-9585 1 ea 38.38

20 N **Master brake rebuild kit

NSN: 5330-01-F16-4572 PN:

98-015-3001 (Eskridge Inc)

3 ea 556.39

20 N **Aux Hoist Hook

(Overhaul Ball)

NSN: 4030-01-572-3945 1 ea 2,800.00

20 Y **Block, Tackle NSN: 3940-01-566-2929 1 ea 3,806.87

20 N **Relief Valve

Cartridge

NSN: 4820-01-481-7116 PN:

RPIC-LAN (Sun Hydraulics

Inc)

1 ea 117.35 x (Rev-0)

20 N **Control Stand

Selector Valve

Assembly

NSN: 4730-01-507-3516 1 ea 1,247.94

20 N **Bushing, Luff

Cylinder

NSN: 3120-01-363-7629 4 ea 89.53

20 N **Pin, Luff Cylinder NSN: 5315-01-F12-2922 PN:

MMD-2232

2 ea 2,432.30

20 Y **Valve Assembly, Directional Control

NSN: 4810-01-F17-5027 1 ea. 14,806.50

28 N Door- 26” x 66” C.O., WEAT, RH, w/ Hasp and Staple, w/ 14” x

18” fixed light

PN: 0216701-12 2 8,000.00

28 N Door- 26” x 66” C.O., WEAT, LH, w/ Hasp and Staple, w/ 14” x

18” fixed light

PN: 0216701-13 2 8,000.00

28 N Door- 26” x 66” C.O., WEAT, RH, w/ Hasp and Staple and 9” dia fixed light

PN: 0216701-14 1 8,000.00

28 N Door- 26” x 66” C.O., WEAT, LH, w/ Hasp and Staple and 9” dia fixed light

PN: 0216701-15 1 8,000.00

28 N Door- 26” x 66” C.O., WEAT, RH, w/ Hasp and Staple w/out fixed light

PN: 0216701-16 2 8,000.00

28 N Door- 26” x 66” C.O., WEAT, LH, w/ Hasp and Staple w/out fixed light

PN: 0216701-17 3 8,000.00

*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 xi (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

14 Hydraulic Chain Stoppers, Inspect and Test

15 Hydraulic Crossdeck Winches, Inspect And Service

16 Hydraulic Inhaul Winch, Inspect And Service

17 Mechanical Chain Stoppers, Inspect and Test

18 Warping Capstan (Aft), Inspect and Service

19 Single Point Davit, Disassemble and Inspect

20 Buoy Crane, Inspect And Service

24 Deck Covering, Electrical Matting, Renew

37 Deck Covering (Interior Wet/Dry), Renew

38 Hot Potable Water System, Inspection xii (Rev-0)

PRINCIPAL CHARACTERISTICS - TENDER

175' WLM, BUOY TENDER

PHYSICAL

Length overall 174' 8"

Length between perpendiculars 155' 1"

Depth 14' 8"

Maximum beam 36' 0"

Designed draft 8' 0"

Mast height (above 8' waterline) 58' 8"

Frame spacing 20"

Full load displacement 855.15 Long Tons SW

Light load displacement 719.78 Long Tons SW

Minimum op condition displ 852.19 Long Tons SW

HULL

Hull material Steel

MACHINERY

Main propulsion Two Caterpillar 3508 DITA V-8 diesel; 999 BHP ea @ 1500 RPM

Two Ulstein 360 degree steerable Z-Drives, 403 SRPM @ 1600 ERPM

Reduction gears Two Z-Drive units, Cardan shafting; 3.973:1 gear ratio

Shaft seal John Crane Type ND

Shaft bearings Five pedestal mounted, Cooper split roller bearings

Number of propellers 2

Number of blades 4

Diameter 57.1"

Rudders None; Z-drive

Ship's service generators Three Caterpillar Model 3406 DITA Turbocharged; 285KW, 450V, 60 Hz, 1800

RPM

Emergency diesel generator One Caterpillar Model 3406 DIT 210 KW, 24V, 60 Hz, 1800 RPM

TANK CAPACITIES

Diesel oil capacity (100%) 16,385 gal

Fresh water capacity (100%) 7,339 gal

Lubricating oil (100%) 86 gal

1 (Rev-0)

00000_0618_FLT

REC_00000_FLT_Naval Station Everett (NAVSTA Everett or NSE) (1212)

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed at

Naval Station Everett (NAVSTA Everett or NSE) 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(COMDTINS) M10360.3 (series), Coatings and Color Manual

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2018, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

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

NOTE

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

2 (Rev-0)

3.2 Contractor-provided fire watch personnel. The Contractor shall provide fire watch personnel and equipment.

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.

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

3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC

Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable

Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

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

Generator.

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

3 (Rev-0) notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The

Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility

Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System

(NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste

Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the

Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas;

ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the

Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix B, Requirements For

Environmental Protection At USCG Facilities for HW disposal, except as amended below.

3.5.6 HW Labeling. All wastes shall be labeled and packaged in NAVSTA EVERETT-approved containers and in accordance with NAVSTA EVERETT requirements. NAVSTA EVERETT will make available its facility’s EPA

Generator Identification (ID) Number for manifesting of all hazardous wastes. The Contractor shall identify, arrange, and be responsible for the turnover of all hazardous wastes within the confined of the shipyard to the facility’s HW Coordinator. Notify the ship’s HW Coordinator prior to any transfers of HW from ship to shore.

Prepare a manifest of HW and have said manifest signed by the Government HM/HW Coordinator at the facility if requested by NAVSTA EVERETT.

3.5.7 Hazardous Waste Manifest and Training. The Contractor shall be aware of the following:

3.5.7.1 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.

3.5.7.2 All Contractor and sub-Contractor personnel who handle HM and/or generated HW on-site as part of this contract, shall receive a one-time environmental brief from NAVSTA EVERETT prior to commencing work at

NAVSTA EVERETT.

3.5.8 Local environmental protection requirements. In addition to the requirements of SFLC Std Spec 0000

Appendix B for blasting and painting, the Contractor shall adhere to all blasting and painting requirements of

NAVSTA Everett Environmental Guide for Contractors (EVE.P09.SOP.001 Rev 19 May 2011) during the course of the availability.

3.5.8.1 NAVSTA Everett requires any blasting or painting associated with topside preservation to be contained with tenting or other suitable containment to prevent any paint chips, blast debris, or dust from entering the

4 (Rev-0) waterway; consequently, tenting shall be provided at no cost to the Government.

3.5.8.2 NAVSTA Everett environmental policies require that all paint chips/blast debris be tested by the contractor (TCLP 8 RCRA Metals). Results shall be submitted for review by the Environmental Department via the KO.

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 2018 Edition Standard Specifications and supersede published content:

None.

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 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

6 (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

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

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

8 (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).

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)

10 (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

11 (Rev-0)

11000_0617_FLT

REC_11000_UWDIVER_FLT_175 WLM (ALL) (0110)

WORK ITEM 1: Hull Plating (U/W Body), Diver’s Inspection, Perform

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to conduct inspection of the vessel’s U/W body, while the vessel is moored pier side. Affected surfaces or components include, but are not limited to the following:

U/W hull plating.

U/W body coating system.

Transducer(s)/sonar dome.

Z-drive lower unit including propellers and kort nozzles.Z-drive lower unit including propellers and kort nozzles.

Sea chest(s) and strainer(s).

Miscellaneous appendages (examples: bilge keels, rope guards, and fairwaters…).

Bow thruster.

Bow thruster tunnel.

Hull, sea chest, and kort nozzle zinc anodes.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 175 WLM 114-001, Rev D, Shell Appendages

Coast Guard Drawing 175 WLM 801-006, Rev H, Docking Plan

Coast Guard Drawing 175 WLM 801-019, Rev C, Shell Expansion

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements

OTHER REFERENCES

Code of Federal Regulations (CFR) Title 29, Part 1910, Subpart T, 2007, Commercial Diving

Operations

12 (Rev-0)

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not Applicable.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

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

3.1.5 The Contractor shall provide the Coast Guard Inspector 24 hours advance notice of when the diver inspection will occur. Before diving procedures are commenced, meet with the COR and the Coast Guard

Inspector, to discuss diving safety requirements and the securing of cutter machinery, as applicable.

NOTE

At Contractor’s request, Ship’s force will secure and tag out the cathodic protection system, main engines, steering gear, generator set, A/C unit, fire pumps, and all other machinery which may cause a hazard while a diver is in the water.

3.2 Pre-diving clearance. The Contractor shall ensure that the diving team shall obtain clearance from the

Officer-of-the-Deck before beginning diving operations. Ensure the Coast Guard Inspector has capability for maintaining continuous two-way communication with diving personnel at all times, during the performance of this work item.

3.2.1 The Contractor shall, in accordance with 29 CFR 1910.401-440, provide a certified diver and a tender team, as well as necessary support personnel and equipment, to accomplish the tasks specified herein.

WARNING

Mixed gas diving and live boating are not permitted.

3.3 Inspection requirements - general. The Contractor shall survey the entire U/W body of the vessel, to inspect for abnormal conditions or situations, which may include, but not be limited to the below-listed.

The Contractor shall use the drawings listed in Section (References) for guidance and accomplish the following tasks.

Hull plating and appendage damages.

Coating system defects or failures.

13 (Rev-0)

Welding corrosion and erosion.

Deformation in appendages.

3.3.1 Hull plating. The Contractor shall inspect the exterior condition of the hull for presence of marine growth, deformation, and any evidence of major corrosion or electrolytic action. Inspect for deformation along the stem and keel areas, condition of butt-welded seams, doubler plates, lap seams, and any signs of damaged plating or unusual waviness in the plating.

3.3.2 Coating system inspection. The Contractor shall inspect the condition of the U/W body coating system, for signs of the following:

Peeling.

Blistering.

Abrasion.

3.3.2.1 Use the guidelines provided in Table I (Paint Deterioration Ratings (PDR) for

Antifouling/Anticorrosion (AF/AC) Paint System) and Table 2 (Fouling Ratings (FR) In Order of

Increasing Severity) to assist in proper documentation of the coating system degradation and fouling rate, respectively.

TABLE 1 - PAINT DETERIORATION RATINGS (PDR)

FORANTIFOULING/ANTICORROSION (AF/AC) PAINT SYSTEM

PAINT

DETERIORATION

RATING (PDR)

DESCRIPTION

10 AF paint intact, red in color or with mottled pattern of light green and red.

20 AF paint missing from edges, corners, seams welds, river or boll head to expose AC paint.

30 AF paint missing from slightly curved or flat areas to expose AC paint.

40 AF paint missing from intact blisters to expose AC paint.

50 AF blisters ruptured to expose intact AC paint.

60 AF/AC paint missing or peeling to expose steel substrate, no corrosion present.

70 AF/AC paint removed from edges, corners, seams, welds, river or bolt heads to expose steel substrate with corrosion present.

80 Ruptured AF/AC blisters on slightly curved or flat surfaces with corrosion stains present.

90 Area corrosion of steel substrate with no AF/AC paint cover due to peeling or abrasion damage.

100 Area corrosion showing visible surface evidence of pitting, scaling, and roughening or steel substrate.

TABLE 2 - FOULING RATINGS (FR) IN ORDER OF INCREASING SEVERITY

TYPE FOULING

RATING

(FR)

DESCRIPTION

Soft 0 A clean, foul-free surface; red and/or black AF paint or a bare metal surface.

Soft 10 Light shades of red and green (incipient slime). Bare metal and painted surfaces are visible beneath the fouling.

Soft 20 Slime as dark green patches with yellow or brown colored areas(advanced slime).

14 (Rev-0)

Bare metal and painted surfaces may by obscured by the fouling.

Soft 30 Grass as filaments up to 3 inches (76 mm) in length, projections up to 1/4 inch (6.4

mm) in height; or a flat network of filaments, green, yellow, or brown in color; or soft non calcareous fouling such as sea cucumbers, sea grapes, or sea squirts projecting up to 1/4 inch (6.4 mm) in height. The fouling cannot be easily wiped off by hand.

Hard 40 Calcareous fouling in the form of tubeworms I less than ¼ inch in diameter or height.

Hard 50 Calcareous fouling in the form of barnacles less than ¼ inch in diameter or height.

Hard 60 Combination of tubeworms barnacles, less I than ¼ inch (6.4 mm) in diameter or height.

Hard 70 Combination of tubeworms and barnacles, greater than ¼ inch in diameter or height.

Hard 80 Tubeworms closely packed together and growing upright away from surface.

Barnacles growing one on top of another, ¼ inch or less in height. Calcareous shells appear clean or white in color.

Hard 90 Dense growth of tubeworms with barnacles, ¼ inch or greater in height; Calcareous shells brown in color (oysters and mussels); or with slime or grass overlay.

Composite 100 All forms of fouling present, Soft and Hard, particularly soft sedentary animals without calcareous covering (tunicates) growing over various forms of hard growth.

3.3.3 Sea chests and other hull penetrations. The Contractor shall accomplish the following:

Inspect all sea chests and other hull penetrations for signs of any obstructions/marine growth in the openings that might prevent proper suction and discharge of water.

Inspect for bare metal areas (surrounding penetrations) and for bare metal pitting.

Inspect for general appearance, loose, damaged, or missing grates, loose or missing fasteners, condition of sea strainers and lockwire on bolt.

3.3.4 Propeller and shaft associated components. The Contractor shall inspect the condition of the propeller shafts, struts, fairwaters, and rope guards. Note any loose or missing fairwater or rope guard fasteners.

3.3.4.1 Inspect propellers for corrosion, pitting, erosion, fouling, cracks, dings, curls, and nicks by side and blade.

3.3.4.2 Inspect the condition of the struts, keel drain plugs, rudders, rudder stocks, and rudder bearings, including any damage, pitting on leading and trailing edges of the rudder, and the presence of drain plugs.

3.3.5 Transducers. The Contractor shall inspect the general condition of the fathometer transducer.

Record condition of rubber coating and amount of marine growth present. Note in the inspection report any cuts, gouges, or other surface defects found.

3.3.6 Cathodic protection system. The Contractor shall visually inspect all zinc anodes, check the soundness of mounting strap and stud welds, missing fasteners, and percentage of remaining material.

3.4 Inspection documentation. The Contractor shall document the hull survey as follows:

3.4.1 Written report. The Contractor shall record the U/W body coating system fouling rating on the attached “Pre-Clean Bio-fouling Inspection Data” Form.

3.4.1.1 Note all inspection findings and observations, as applicable, on attached observations on the following attached inspection data forms, as applicable, on the attached: “Diver Hull Inspection Data”

15 (Rev-0)

Form.

3.4.1.2 In addition to completing the “Diver Hull Inspection Data” Form, do the following, as applicable:

Document condition of running gear on attached “Running Gear Inspection Data” Form for each shaft.

Document propeller condition on attached “Propeller Inspection Data” Form for each propeller.

Document condition of rudders on attached “Port and Starboard Rudder Data Inspection”

Form.

3.4.2 Audio-video report. In addition to the written documentations specified above, The Contractor shall produce an audio-video report, with narration, of all inspected surfaces. Place linear measuring devices, as applicable, in the field of view when videotaping hull damages, to provide scale for these damages.

3.4.3 Documentation submission. Within 24 hours after the completion of the diver inspection, The

Contractor shall do the following:

3.4.3.1 Submit a CFR indicating the amount of…