USS San Diego TPPC-LPD22-SWRMC21-CNO1 - ERRATA 9.pdf

THIS PERMANENT CHANGE UPDATES THE SPECIFICATION BID PACKAGE.

SHIP: USS SAN DIEGO (LPD 22)

TPPC-LPD22-SWRMC21-CN01

ERRATA NUMBER:

SPECIFICATION NUMBER:

THE FOLLOWING ITEMS ARE REPLACED:

150-11-001

992-21-001

997-11-001

DATED: 2/8/2021 2:13:11PMPage 1 of 1

SHIP: USS SAN DIEGO (LPD 22) ITEM NO: 150-11-001 (E9)

COAR: 16 PCN: ES01-ZA16

CSWT FILE NO: 150-001 (LPD 17) CMP: NONE

REVISED: 18 Sep 2019 PLANNER: See Attachment A

SSP: TPPC-LPD22-SWRMC21-CN01 1 of 6 ITEM NO: 150-11-001

ERRATA NO. 9

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1. SCOPE:

1.1 Title: Longitudinal and Transverse Bulwark Framing and Deck Plating;

repair

1.2 Location of Work:

1.2.1 Main Deck, Frame F through Frame 25, Port and Starboard

1.2.2 Weather Deck 01 Level, Frame 25 through Frame 33, Port and Starboard

1.2.3 Weather Deck 02 Level, Frame 27 through Frame 33, Port and Starboard

1.2.4 Weather Deck 04 Level, Frame 34 through Frame 79, Port and Starboard

1.2.5 Vent House, 04 Level, Frame 62 through 68, Starboard

1.2.6 Vent House, 04 Level, Frame 64 through 72, Port

1.2.7 Stack (04-73-1-Q)

1.2.8 Weather Deck 03 Level, Frame 79 through Frame 87, Starboard

1.2.9 Weather Deck 03 Level, Frame 96 through Frame 108, Port

1.2.10 Weather Deck 03 Level, Frame 96 through Frame 136, Starboard

1.2.11 Weather Deck 04 Level, Frame 112 through Frame 136, Port

1.2.12 Weather Deck 04 Level, Frame 114 through 136, Port of

Centerline.

1.2.13 Blast Shield, Ram Launcher, Number 2, 03 Level, Frame 127 through 128, Starboard

1.2.14 Blast Shield, Ram Launcher, Number 2, 03 Level, Frame 132 through 136, Starboard of Centerline

1.3 Identification:

1.3.1 Not Applicable

2. REFERENCES:

2.1 Standard Items, (FY21)

2.2 Systems and Specifications, SSPC Painting Manual, Volume 2

2.3 583-7320845 Rev E, GRP Bulwarks MN DK & ABV Inflatable Liferafts A & D (LPD 17Thru 21 Only)

2.4 00-1170-0002 Rev 9, Unit-1170 C.L.

2.5 00-1170-0003 Rev 5, Unit-1170 CL

2.6 00-1380-0002 Rev 6, Unit-1380 Port

2.7 00-1371-0002 Rev 7, Unit-1371 STBD

SSP: TPPC-LPD22-SWRMC21-CN01 2 of 6 ITEM NO: 150-11-001

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2.8 00-4120-0002 Rev 6, Unit-4120 CL.

2.9 00-4533-0002 Rev 7, Unit-4533 STBD.

2.10 00-4631-0002 Rev 7, Unit-4631 STBD

2.11 00-4630-0002 Rev 8, Unit-4630 Port

2.12 00-4240-0002 Rev 7, Unit-4240 Port

2.13 00-4241-0002 Rev 8, Unit-4241 STBD

2.14 00-4340-0002 Rev 6, Unit-4340 Port

2.15 00-4341-0002 Rev 9, Unit-4341 STBD

2.16 00-4440-0002 Rev 6, Unit-4440 Port

2.17 00-4441-0002 Rev 8, Unit-4441 STBD

2.18 T9074-AS-GIB-010/271 Rev 1, Requirements for Nondestructive Testing Methods

2.19 MIL-STD-2035 Rev A, Nondestructive Testing Acceptance Criteria

2.20 528-7317943 Rev F, Diagram Weather Deck Drains

2.21 528-7319019 Rev F, Diagram Plumbing and Interior Deck drains and Vents System

2.22 803-1385789 Rev J, Fittings, Deck Drain

2.23 803-6983511 Rev C, Deck Drain Insert Composite 1.5-Inch & 2.0-Inch

3. REQUIREMENTS:

3.1 Accomplish the a requirements visual inspection of each deck edge bulwark, waterway bar, longitudinal and transverse section of 009-05 bulwark deck plating and bulwark framing at each location listed in 1.2 for structural integrity, deterioration, pitting, each crack, corrosion, and each area of damage or distortion, using 2.3 through 2.1.17 for guidance.

(E9)

3.1.1 Accomplish Submit one legible copy, in hard copy or approved transferrable media, of a report listing results of the requirements of 009-12 3.of 2.1 for to welding,the SUPERVISOR.fabrication, and inspection requirements to support installation of a temporary access.

(E9)

3.1.2 Accomplish DELETEDthe requirements of 009-25 of 2.1 for an air hose test of each airtight access closure. Allowable leakage: None.

(E9)

3.2 Matchmark, identify, and retain for installation, each bulwark composite panel and door removed, located in 1.2.

(E9)

3.3 Commercial blast clean each area located in 1.2. Accomplish the requirements of Surface Preparation Specification SSPC-SP-6 of 2.2.

(E9)

3.3.1 Accomplish the requirements of Surface Preparation

Specification SSPC-SP-6 of 2.2.

(E9)

(I) "ULTRASONIC TEST"

SSP: TPPC-LPD22-SWRMC21-CN01 3 of 6 ITEM NO: 150-11-001

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3.4 Accomplish a ultrasonic visual test inspection on of each deck edge plate bulwark,located waterway bar, longitudinal and transverse section of bulwark deck plating and bulwark framing at each location listed in

1.2 2, for structural a integrity,total deterioration, pitting, each crack, corrosion, and each area of damage 150 or locations,distortion, using in accordance with 2.3 18 through and 2.17 19,for guidance.as designated by the SUPERVISOR.

(E9)

3.4.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.4 to the SUPERVISOR.

(E9)

3.4.1.1 Ensure each sketch shows location of each reading, original material thickness, existing material thickness, and percentage of material thickness reduction to the SUPERVISOR.

(E9)

3.5 Accomplish ultrasonic the test requirements of 009-05 of 2.1 on each areas deck subject for plate located replacement.in 1.2, for a total of 150 locations, in accordance with 2.18 and 2.19, as designated by the

SUPERVISOR.

(E9)

3.5.1 Submit Accomplish one the legible requirements copy,of 009-12 of 2.1 for welding, in fabrication,hard copy or approved transferrable media, and inspection requirements to support installation of a report temporary listing access.results of the requirements of 3.5 to the SUPERVISOR.

(E9)

3.5.1.1 Ensure DELETEDeach sketch shows location of each

reading, original material thickness, existing material thickness, and percentage of material thickness reduction to the

SUPERVISOR.

(E9)

3.5.2 Accomplish the requirements of 009-25 of 2.1 for an air hose or vacuum box test of each airtight access closure. Allowable leakage: None.

(E9)

3.6 Accomplish repair in each location listed in 1.2 using 2.3 through

2.17 and the reports generated in 3.4.1.1 and 3.5.4.1 for guidance, as designated by the SUPERVISOR.

(E9)

3.6.1 Remove existing and install new a total of 366 square feet of deck and bulwark plating.

3.6.1.1 Chip and grind each surface flush in way of each repair.

3.6.1.2 Template exact size, configuration, and location from each existing shipboard condition.

3.6.1.3 The smallest insert plate must be a minimum of one 12 square inch foot.x 12 inch.

(E9)

3.6.2 Remove existing and install new a total of 48 linear feet of support stiffener, steel, Grade AH-36.

3.6.2.1 Chip and grind each surface flush in way of each repair.

3.6.2.2 Template exact size, configuration, and location from each existing shipboard condition.

3.6.2.3 The smallest insert stiffener must be a minimum of one

SSP: TPPC-LPD22-SWRMC21-CN01 4 of 6 ITEM NO: 150-11-001

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linear foot.

3.6.3 Accomplish base metal weld build-up a total of 50 square inches of each plating defect in the area listed in 1.2.

3.6.3.1 Verify each surface is ground to sound metal prior to base metal weld build-up.

3.6.3.2 Fill each local pit and groove with weld material prior to the application of each principal base metal weld build-up layer.

3.6.3.3 Build-up must be limited to areas reduced by 25 percent but not greater than 45 percent of original material thickness.

3.6.3.4 Grind each surface of completed base metal weld build-up smooth if greater than 1/8 inch above plate surface.

3.6.3.5 Remove and reinstall up to 10 sliding locks to include the clip at the edge of the door for locations 1.2 as directed by

SUPERVISOR.

3.6.3.6 Ensure each door latch and clip are aligned and engage and disengage from the clip to ensure closure of door.

3.7 Accomplish the requirements of 009-12 of 2.1, including Table 2, Columns A and D, Lines One through 7.

3.8 Remove existing and install new a total of 25 each composite deck drain assembly located in 1.2, in accordance with 2.20 through 2.23, and as designated by the SUPERVISOR.

3.8.1 Accomplish the requirements of 009-12 of 2.1, including Table One, Columns B, Lines One through 10.

3.8.1.1 Accomplish nondestructive testing in accordance with

Line 13.

3.9 Accomplish the requirements of 009-25 of 2.1 for an air hose or vacuum box test of each new weld seam. Allowable leakage: None

(E9)

3.10 Accomplish the requirements of 009-32 of 2.1, including Table 2, Line 3, for the coating application at each area of deck located in 1.2 not receiving nonskid.

3.11 Accomplish the requirements of 009-26 of 2.1, including Attachment G, for the installation of peel and stick nonskid, for each location listed in 1.2.

3.11.1 Accomplish the requirements of 009-32 of 2.1, including Table 2, Line One, Columns A, B and E, for the surface preparation and topcoat of each area of deck located in 1.2 prior to the installation of peel and stick nonskid.

3.12 Install each bulwark composite panel and door removed in 3.2.

3.13 Accomplish the requirements of 009-71 of 2.1 for each new and disturbed deck drain piping.

3.14 Accomplish the requirements of 009-11 of 2.1 for each new and disturbed surface.

SSP: TPPC-LPD22-SWRMC21-CN01 5 of 6 ITEM NO: 150-11-001

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3.15 Accomplish the requirements of 009-32 of 2.1 for each new and disturbed surface.

4. NOTES:

4.1 None.

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

5.3 KITTED MATERIAL:

1. None.

SSP: TPPC-LPD22-SWRMC21-CN01 6 of 6 ITEM NO: 150-11-001

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Attachment A

Planners

KEARNS, SHAWN

DAVILA, LEONARDO

FLETES, CARLOS

HAMANN, CHRISTOPHER

MEZA, RICHARD

ROLLINS, KENNETH

GAS FREE CERTIFICATION REQUIRED

SHIP: USS SAN DIEGO (LPD 22) ITEM NO: 992-21-001 (E9)

COAR: 16 PCN: EXSY-ZAB7

SWT FILE NO: 992-001 CMP: NONE

REVISED: 18 Sep 2019 PLANNER: DELAPAZ, LYNNNYRD

BARNACHA, BERNARD

OCONNOR, PATRICK

TWANO, EUGENE

SSP: TPPC-LPD22-SWRMC21-CN01 1 of 5 ITEM NO: 992-21-001

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1. SCOPE:

1.1 Title: Defuel Ship; accomplish (OPTION ITEM, Non-Naval Base Ports Only)

(E9)

1.2 Location of Work:

1.2.1 Fuel Leak Off Detection Tank (8-70-2-F)

1.2.2 Fuel Leak Off Detection Tank (8-120-1-F)

1.2.3 Main Propulsion Diesel Engine Used Lube Oil Tank (6-63-2-F)

1.2.4 Main Propulsion Diesel Engine Used Lube Oil Tank (6-117-1-F)

1.2.5 Synthetic Oil Drain Tank (8-120-3-F)

1.2.6 JP-5 Fuel Drain Tank (8-143-1-J)

1.2.7 Contaminated JP-5 Settling Tank (7-150-1-J)

1.2.8 Fuel Service Tank (6-73-1-F)

1.2.9 Fuel Service Tank (6-77-1-F)

1.2.10 Fuel Service Tank (6-112-2-F)

1.2.11 Fuel Service Tank (6-115-2-F)

1.2.12 Auxiliary Fuel Oil Service Tank (6-38-1-F)

1.2.13 Auxiliary Fuel Oil Service Tank (6-43-2-F)

1.2.14 Auxiliary Fuel Oil Service Tank (6-93-2-F)

1.2.15 Auxiliary Fuel Oil Service Tank (6-94-2-F)

1.2.16 Auxiliary Fuel Oil Service Tank (6-141-1-F)

1.2.17 Auxiliary Fuel Oil Service Tank (6-142-1-F)

1.2.18 Fuel Tank (8-103-3-F)

1.2.19 Fuel Tank (8-103-4-F)

1.2.20 Fuel Tank (8-110-3-F)

1.2.21 Fuel Tank (8-110-4-F)

1.2.22 Fuel Tank (8-120-4-F)

1.2.23 Fuel Tank (8-120-7-F)

1.2.24 Fuel Tank (8-128-1-F)

1.2.25 Fuel Tank (8-128-4-F)

SSP: TPPC-LPD22-SWRMC21-CN01 2 of 5 ITEM NO: 992-21-001

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1.2.26 Fuel Tank (8-63-1-F)

1.2.27 Fuel Tank (8-63-2-F)

1.2.28 Fuel Tank (8-80-3-F)

1.2.29 Fuel Tank (8-80-4-F)

1.2.30 Fuel Tank (8-88-4-F)

1.2.31 Fuel Tank (8-88-7-F)

1.2.32 Fuel Tank (8-95-3-F)

1.2.33 Fuel Tank (8-95-4-F)

1.2.34 Fuel Overflow Tank (5-110-1-F)

1.2.35 Fuel Overflow Tank (5-112-2-F)

1.2.36 Fuel Overflow Tank (5-63-2-F)

1.2.37 Fuel Overflow Tank (5-68-1-F)

1.2.38 Cargo JP-5 Tank (7-143-1-J)

1.2.39 Cargo JP-5 Overflow Tank (7-143-2-J)

1.2.40 JP-5 Service Tank (6-143-3-J)

1.2.41 JP-5 Service Tank (6-143-4-J)

1.2.42 Cargo JP-5 Overflow Tank (7-150-3-J)

1.2.43 Cargo JP-5 Tank (5-150-4-J)

1.2.44 Main Propulsion Diesel Engine Lube Oil Stowage Tank (6-119-1- F)

1.2.45 Main Propulsion Diesel Engine Lube Oil Stowage Tank (6-68-2- F)

1.2.46 Lubricating Oil Storage Tank (Reduction Gearbox) (7-125-1-F)

1.2.47 Lubricating Oil Storage Tank (Reduction Gearbox) (7-127-1-F)

1.2.48 Lubricating Oil Settling Tank (Reduction Gearbox) (7-123-1-F)

1.2.49 Reduction Gear Lubricating Oil Storage Tank (7-68-2-F)

1.2.50 Reduction Gear Lubricating Oil Storage Tank (7-69-2-F)

1.2.51 Reduction Gear Lubricating Oil Settling Tank (7-70-2-F)

1.2.52 Ship Service Diesel Generator Lubrication Oil Storage Tank (6-133-1-F)

1.2.53 Ship Service Diesel Generator Lubrication Oil Storage Tank (6-89-1-F)

1.2.54 Ship Service Diesel Generator Used Oil Tank (8-138-1-F)

1.2.55 Ship Service Diesel Generator Used Lube Oil Tank (8-45-2-F)

1.2.56 Ship Service Diesel Generator Used Lube Oil Tank (8-88-1-F)

1.2.57 Oily Waste Drain Collecting Tank (8-45-1-W)

SSP: TPPC-LPD22-SWRMC21-CN01 3 of 5 ITEM NO: 992-21-001

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1.2.58 Oily Waste Drain Collecting Tank (8-70-4-W)

1.2.59 Oily Waste Drain Collecting Tank (8-118-1-W)

1.2.60 Oily Waste Drain Collecting Tank (8-128-2-W)

1.2.61 Oily Waste Holding Tank (8-83-1-W)

1.2.62 Waste Oil Tank (8-88-3-W)

1.3 Identification:

1.3.1 Not Applicable

2. REFERENCES:

2.1 Standard Items, (FY21)

2.2 085-7318270, Tank Sounding and Moment Inertia Tables (LPD-22 Only)

2.3 S9086-SN-STM-010/CH-541, Ship Fuel and Fuel Systems

2.4 S9086-SP-STM-010/CH-542, Gasoline and JP-5 Fuel Systems

2.5 S9086-H7-STM-010/CH-262, Lubricating Oils, Greases, Specialty Lubricants, and Lubrication Systems

2.6 S9086-T8-STM-010/CH-593, Pollution Control

3. REQUIREMENTS:

3.1 Coordinate the off-loading or transferring of fluid from each tank listed in 1.2 through the ship's Damage Control Assistant (DCA), via the SUPERVISOR, to maintain ship's stability and prevent flooding using 2.2 for guidance.

3.1.1 Obtain a list from the SUPERVISOR of petroleum sounding for each tank prior to start of pumping operations.

3.1.2 Provide conveyance to remove serviceable petroleum product from each location listed in 1.2 and transfer to nearest Navy Fuel Depot, as directed by the SUPERVISOR.

(I)(G) "CLEAN CONVEYANCE"

3.1.3 Ensure receiving hold tank is empty and clean prior to

receiving each petroleum product from the ship.

3.1.3.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.1.3 which indicates capacity in gallons and registration number of conveyance to the Regional Maintenance Center Surveyor within 4 hours of off-loading petroleum products from each tank listed in 1.2.

3.1.4 Each hose, pump, and storage container must be clean and dry prior to start of off-loading.

3.2 Remove and dispose of 200,000 gallons of distillate fuel, 2,000 gallons of lubricating oil, 200,000 gallons of contaminated water/fuel and 160,000 gallons of JP-5 to the low suction level of each tank located

SSP: TPPC-LPD22-SWRMC21-CN01 4 of 5 ITEM NO: 992-21-001

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in 1.2, in accordance with Chapter 541-4.6 of 2.3 and Chapter 542-5.2.2 of 2.4 and through 2.6 as directed by the SUPERVISOR.

3.2.1 Each Product must be run through a flow meter calibrated in gallons.

3.2.2 Off-loading or transferring of each petroleum product must be accomplished during daylight hours only.

3.2.3 Submit one legible copy, in hard copy or approved

transferrable media, of completed Attachment A (inventory schedule-petroleum products) to the SUPERVISOR.

3.2.4 Mixing of each dissimilar petroleum product is prohibited, except when directed by the Navy petroleum inspector.

3.2.5 Accomplish the requirements of 009-63 of 2.1.

3.2.5.1 Obtain a sample from each tank or for each type of

removed petroleum fluid in accordance with ASTM D4057.

3.2.5.2 Test and analyze each petroleum fluid sample.

3.2.6 Total amount of each petroleum product removed greater or lesser than the amount listed in 3.2 will be subject of an equitable adjustment.

3.2.7 Remove, measure, and dispose of each liquid remaining at the bottom of each tank not being stored for reuse, including compensating sea water, sludge, and debris.

3.2.7.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of 3.2.6 to the SUPERVISOR.

3.3 Accomplish the requirements of 009-32 of 2.1 for each new and disturbed surface.

4. NOTES:

4.1 The SUPERVISOR will provide sequence of each tank and date for each offload.

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

SSP: TPPC-LPD22-SWRMC21-CN01 5 of 5 ITEM NO: 992-21-001

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ATTACHMENT A

INVENTORY SCHEDULE - PETROLEUM PRODUCTS

CONTRACTOR: SUBCONTRACTOR:

CONTRACT NO.: LOT NO.:

PRINTED NAME/ BADGE #/ SIGNATURE

NFD DIRECTOR

CONTRACTOR/ SUBCONTRRACTOR REP

SHIP REPRESENTATIVE

TAPE READINGTANK

NO.

TYPE OF

PETROLEUM

PRODUCT

PUMPED TO

TANK/TRUCK/

BARGE NO.

DATE

REMOVED

FROM SHIP START FINISH

NUMBER

GALLONS

REMOVED

REMARKS

SHIP: USS SAN DIEGO (LPD 22) ITEM NO: 997-11-001 (E9)

COAR: 16 PCN: EXSY-ZAC4

EXSY-ZAG5

CSWT FILE NO: 997-001 (LPD 17) CMP: NONE

REVISED: 08 Jan 2020 PLANNER: AQUINO, GERONIMO

MALONEY, RICHARD

MOORE, VIRGINIA

ROLLINS, KENNETH

TWANO, EUGENE

SSP: TPPC-LPD22-SWRMC21-CN01 1 of 7 ITEM NO: 997-11-001

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1. SCOPE:

1.1 Title: Drydocking and Undocking; accomplish

1.2 Location of Work:

1.2.1 Contractor's Facility

1.3 Identification:

1.3.1 Not Applicable

2. REFERENCES:

2.1 Standard Items, FY(21)

2.2 MIL-STD-1625D, Safety Certification Program for Drydocking Facilities and Shipbuilding Ways for U.S. Navy Ships

2.3 085-7318360 Rev A, Docking Drawing

2.4 SL740-AA-MAN-010 Rev 3, U.S. Navy Towing Manual

2.5 S9086-7G-STM-010/CH-997R3 Rev 3, Chapter 997, Docking Instructions and Routine Work in Dry Dock

2.6 801-7318311, Amphibious Transport Dock LPD 17, Bonjean Curves

2.7 801-7318310 Rev A, Amphibious Transport Dock LPD 17, Hydrostatic Curves

2.8 085-7318345, Amphibious Transport Dock LPD 17 Class, Tank Capacity Curves (LPD 22 Only)

2.9 801-7318312 Rev A, Amphibious Transport Dock LPD 17, Cross Curves of Stability

2.10 S9086-CH-STM-010 Rev 6, Chapter 074 - Volume 1, Welding and Allied Processes

3. REQUIREMENTS:

3.1 Accomplish the requirements of 009-09 of 2.1 for ship's drydocking and undocking.

3.2 Furnish a sound dock, dockmaster, qualified personnel, and necessary equipment, each certified in accordance with 2.2, to dock the ship in position Number One of 2.3.

3.2.1 Submit one legible copy, in hard copy or approved

transferrable media, of drydock certification certificate and a report of a description of the drydocking facility to be used to the SUPERVISOR at the time of submission of bid or proposal of this

SSP: TPPC-LPD22-SWRMC21-CN01 2 of 7 ITEM NO: 997-11-001

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solicitation. This information must include as a minimum principal dimension, depth of water, tide or current condition, rated capacity, major maintenance since last NAVSEA Maintenance Audit, the electric power system (including each service to the ship), the fire protection system (including each fire alarm and location), each drainage and dewatering pumping system, the sanitary drainage system serving the ship, and if a floating drydock, the mooring system, date of the last drydocking of the dock and any limitation in dock loading, rate of flooding or dewatering, block location, and ship displacement or trim.

3.2.2 Routine drydocking and undocking must not be scheduled on a federal holiday or long weekend associated with federal holiday, i.e., New Year's Day, Martin Luther King's Birthday, President's Day, Memorial Day, Fourth of July, Labor Day, Columbus Day, Veteran's Day, Thanksgiving Day, or Christmas Day. If the Contractor elects to drydock or undock the ship on any other weekend, a request must be submitted to the SUPERVISOR at least 3 working days in advance in writing.

3.2.3 Provide each tug, pilot, and personnel for the complete transfer, docking, and undocking of the ship, using 2.4 for guidance.

The tug quantity must be agreed to by the SUPERVISOR at the Docking Conference.

3.2.4 Submit one legible copy, in hard copy or approved

transferrable media, of a drydocking procedure that must be in accordance with 2.2 to the SUPERVISOR 7 days prior to drydocking the ship. The procedure must include each operating practice, safety and security plan, special precaution or action that are required by the characteristic of the dock or the ship such as the pumping and flooding schedule on floating drydock and specific list, trim, and stability requirement of the ship during docking and undocking.

3.3 Provide, set, and align each block in accordance with 2.3. Position blocking to ensure that each propeller, rudder, and other equipment on the surface of or protruding from the hull will not be damaged and must be accessible for removal and repair. Provide at least the minimum clearance between the ship hull and drydock necessary to accomplish drydock work within each Work Item. Docking clearance must be in accordance with the requirements of 2.3 and the minimum clearance between the side of the ship (including each fixed projection) and permanent dock structure (such as each catwalk, crane rail, etc.) must be 12 inches for bringing the ship into or out of dock and performing drydock work. Ensure that each hull opening will not be obstructed. Should the Contractor propose any deviation from 2.3, the proposal must be submitted in the form of a scaled drawing (a print of 2.3 marked up in red or a new drawing similar to 2.3 to a scale of 1/16-inch minimum, 1/8-inch maximum) accompanied by a written request for approval to the SUPERVISOR a minimum of 10 working day prior to the scheduled docking date. The use of each haul, fixed, universal, or fitted block and the type of drydock in which the ship will be docked must be clearly stated.

3.3.1 Each proposed deviation must include supporting data

substantiating that each block loading pressure are limited to a

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maximum of 20 long ton per square foot, that the number, distance from centerline, and square footage of each side block per side is sufficient to resist overturning moment by providing at least the minimum number specified by 2.3 and that at least 90 percent of each block land on each longitudinal strength member or main transverse bulkhead.

3.3.2 Crib and brace blocking in excess of 6 feet in height in accordance with Paragraph 997-2.5.3 of 2.5, using the drawing applicable to the Contractor type of docking facility.

3.3.3 Blocking must be constructed of hardwood or composite

concrete/hardwood and each soft cap as specified in 2.3 with at least 2 inches of soft cap thickness.

3.4 Calculate stability data in accordance with Paragraph 997-2.5.4 of 2.5, based on data provided by 2.6 through 2.9. This must include list, trim, strength, and each stability calculation in accordance with 2.2 and Paragraph 997-2.5.4 of 2.5.

3.4.1 Obtain each tank sounding from Ship Force and determine each ballast requirement to drydock the ship with list, trim, and each stability condition as specified in 3.4. Submit list, trim, each stability calculation, and each proposed ballast requirement to the SUPERVISOR for review 10 days prior to docking to allow for ballasting of each tank prior to docking if required.

3.4.2 Provide ballasting and each necessary service to ballast each tank as approved by the SUPERVISOR with clean, fresh water.

3.4.3 Each stability calculation as discussed in 5.5 of 2.2 are required for docking of a particular ship in the condition of loading in 3.4.1.

3.4.4 A pumping plan must be prepared in accordance with 2.2 and Paragraph 997-2.2.2.1 of 2.5 for the docking and undocking of a particular ship in the condition of loading in 3.3.1 and 3.16. This pumping plan must include the information provided for in the sample pumping plan of Appendix D of 2.2 of the ship loading on the drydock and the calculated water level in each ballast tank of the drydock at each phase of the docking and undocking evolution.

3.4.4.1 Submit one legible copy, in hard copy or approved

transferrable media, of a report listing results of the requirements of the pumping plan prepared in 3.4.4 to the SUPERVISOR within 3 days prior to docking and undocking.

3.5 Conduct a docking conference attended by the Ship Commanding Officer, the SUPERVISOR, the Contractor dockmaster, and the pilot who will be present during the docking evolution within 72 hours prior to docking. The dockmaster must discuss at this conference the time of docking, tide situation, weather condition, tug and pilot arrangement, line handling, Ship's Force responsibility, electrical shore power, grounding, and other service and procedure.

(V)(G) "BLOCK INSPECTION"

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3.6 Accomplish a final block inspection with the SUPERVISOR immediately prior to flooding the drydock. Provide documentation of inspection showing each blocking location relative to each sighting mark on dock coping, spacing, offset, height, and shaping to the SUPERVISOR at least 4 hours prior to flooding the drydock.

3.7 Drydock the ship. The ship must be drydocked during the first scheduled 10 percent of the availability.

(E9)

(V)(G) "BLOCK FIT VERIFICATION"

3.7.1 Inspect the fit on each block immediately after the ship is drydocked. Provide necessary shimming between blocking and hull in the event of hull movement due to removal of ballasting or shifting of ship load.

3.7.2 Connect each temporary service to the ship within 4 hours after the ship lands on each block.

3.7.3 Provide each diver a communication system between each diver and the dockmaster to verify the position of each block and to guide positioning of the ship during docking and undocking.

3.7.3.1 Verification of block positioning and fit-up must be

accomplished by 2 independent diver inspection at each block position.

3.7.3.2 Each diver must verify longitudinal and athwartship

position of vessel in drydock.

3.8 Install each sanitary disposal drain line to each ship sanitary drain scupper immediately after drydocking. Maintain each drain line to ensure the effluent is disposed of in accordance with each federal, state, and local law and regulation.

3.9 Wash down the ship underwater hull and each fitting, rudder, propeller, and propulsion shaft with water of at least 100 PSIG pressure and remove dirt, slime, marine growth, fouling, and other foreign substance within 8 hours after docking.

3.9.1 Wash down the entire dock basin and remove silt, mud, and debris immediately after the ship is docked.

3.9.2 Run-off water must be retained and/or filtered prior to entering the drain system or river.

3.10 Electrically connect ship hull at the bow and stern of the ship with minimum of 500,000 circular MIL cable and to the ground connection in drydock for protection against lightning and other static charge in accordance with Section 5 of 2.10.

3.10.1 Each static ground lead must be connected to the ship being docked before water is pumped to one foot above keel level.

3.11 Maintain watertight integrity.

3.11.1 Provide each temporary access closure plate and fastening prior to removing each plate or cutting access opening below 4 feet

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of waterborne freeboard.

3.11.2 Each closure plate must be available on short notice for emergency sealing of each temporary access opening.

3.11.3 Seal each access opening with a closure plate when condition warrants.

3.11.4 Secure each opening at the end of each shift not immediately followed by another shift engaged in dry dock work.

3.11.5 Secure each vulnerable compartment in order to minimize potential damage to the extent permitted by scope and urgency of work when an area of shell plating removal makes temporary closure impracticable.

3.11.6 Schedule each underwater hull operation to maintain ship positive stability and maximum hull watertight integrity in the event of flooding.

3.11.7 Remove each temporary closure when no longer required.

(V)(G) "BLOCKING MOVE VERIFICATION"

3.12 Remove 2 (EA) keel block to accomplish inspection and/or repair, as designated by the SUPERVISOR.

3.13 Inspect each underwater hull and underwater appendage for conformance with 2.3. Verify and correct 2.3 to conform to the ship full form, each appendage, and shell opening. Plot and locate on 2.3 each underwater installation accomplished during drydocking and give accurate dimension for those installation. Submit 2 (EA) marked-up copy of 2.3 showing each correction and addition to the SUPERVISOR within 10 working days of undocking.

3.14 Maintain the ship in drydock a sufficient length of time to accomplish drydock work required by each specification.

3.14.1 During the drydock period, the contractor must track each weight and moment change to the vessel caused by relocating, adding or removing each liquid load and/or dead load, and ensure that the block load, linear vessel load, and stability of the vessel are in an acceptable condition in accordance with 2.2, 2.3, and Paragraph 997-

2.4.2 of 2.5.

3.15 Remove each temporary drain line and restore each system to a normal working condition, when directed by the SUPERVISOR.

3.16 Remove ballast to accomplish work required by the Job Order. Comply with each regulation for disposal of each contaminated liquid.

3.17 Accomplish each stability and loading calculation based on weight change made on the ship while in drydock. Obtain each tank loading condition upon entering drydock and a list of each weight change exceeding one ton made by Ship Force during the drydock period.

Accomplish each calculation to determine each condition upon undocking based on the condition upon docking and the weight change made by both Ship Force and the Contractor while in drydock. Determine each ballast requirement necessary to maintain list, trim, and stability condition as

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specified in Paragraph 997-5.2.3 of 2.5. Submit each calculation to the SUPERVISOR for review 3 working days prior to undocking to allow for reballasting of each tank if required.

3.17.1 Provide each ballasting and necessary service to ballast each tank as approved by the SUPERVISOR with clean, fresh water.

3.18 Conduct an undocking conference similar to that in 3.5, within 72 hours prior to undocking.

3.19 Submit one legible copy, in hard copy or approved transferrable media, of a report to the SUPERVISOR prior to undocking, certifying that Contractor work each Work Item requiring the ship to be in drydock, including welding on each interior surface of underwater hull, is in fact complete.

3.20 Undock the ship at a date and time mutually agreed upon by the SUPERVISOR and the Contractor. Ensure that each sea valve, shaft seal, tank cover, and other hull penetration below full load draft are watertight before undocking.

3.20.1 Stop flooding the drydock immediately after each hull

penetration is submerged but before the ship lifts off the block set.

Accomplish a watertight integrity check of Contractor work affecting watertightness of the hull or each hull penetration below the water level in company with the Ship Force. Continue flooding of the dock when directed by the SUPERVISOR.

3.20.2 Wash down the entire dock basin and remove silt, mud, and debris immediately after the ship is undocked.

3.20.2.1 Run-off water must be retained and/or filtered prior to entering the drain system or river.

3.21 Submit one legible copy, in hard copy or approved transferrable media, of the completed Docking Report, NAVSEA Form 9997/1 through 9997/5, as applicable, to the SUPERVISOR within 10 days of undocking.

3.22 Connect each temporary service to the ship within 4 hours after the ship is pierside.

3.23 Accomplish the requirements of 009-12 of 2.1, including Table 2, Column A, Line One through 7.

3.24 Accomplish the requirements of 009-32 of 2.1 for each new and disturbed surface.

3.25 Accomplish the requirements of 009-103 of 2.1.

4. NOTES:

4.1 None.

5. GOVERNMENT FURNISHED MATERIAL(GFM):

5.1 LLTM:

5.2 PUSH MATERIAL:

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1. None.