Enclosure 1 - Sources Sought -N0002425R4410.pdf

Enclosure (1) | Page i

Enclosure (1): Outline of some of the work anticipated to be completed under the expected USS

TRUXTUN (DDG 103) FY26 DMP

A. General

a. Competition Area: Coast Wide – East & Gulf Coast

b. Rough Estimate Man-Days:

i. Maintenance Ship Yard ~ 152,000

ii. Modernization Ship Yard ~ 62,000

c. Ship Particulars:

i. Length: 510 ft, 10.6 inches

ii. Beam: 66 ft 5 inches (breadth, Molded Maximum

iii. Draft: 21 ft 9 inches (Full Load Condition)

iv. Displacement: 9191 tons

v. Mean Navigable Water depth draft: >30 ft 8 inches

vi. Air Draft: 150.5 ft.

d. Facility Particulars:

i. Pier Length: > 509 feet 6 inches

ii. Electrical: 4800 amps, 450 volts, 60 hz, 3 ph (UFC 4-150-02 table C-7)

iii. Potable Water: 9500 GPD (UFC 4-150-02 Table C-4)

iv. Sea Water: 1250 GPM (UFC 4-150-02 Table C-3), 150 PSI measured at the most remote outlet (UFC 4-150-02, Para 3-3.2.1)

v. Sewage: Ability to accommodate and dispose of 10,000 GPD of effluent and

10,000 GPD of waste water

vi. Mean Pier Water depth draft: >33 ft

vii. Dry Dock to support DDG51 Class Ship

B. The Availability’s modernization scope includes a significant amount of work across multiple trades and equipment locations. The work will largely consist of BMD 5.0, TTWCS V5.4.0.2, SLQ-32(V)7, AWS:AEGIS upgrade to MK 6 MOD X, VLS Magazine Ventilation Upgrades, Hypervisor Technology Build, MCS DCS upgrade various NAVSEA Program Alts as well as Berthing modifications, SPS-73(V)18 Upgrade. The bidding and awarded contractors must provide the Schedule of Record (SOR), an Initial and Weekly Integrated Production Schedules (IPS) in accordance with the FY26 change 1 NAVSEA 009-060 requirements. The SOR and IPS submissions must satisfactorily demonstrate the lead maintenance activity (LMA), ship’s force and the Alteration Installation Team’s (AIT) ties to the correct Critical and Controlling Paths as well as job progress to show work completed.

Key labor trades for work efforts include and are not limited as follows: welding/hot work, pipefitters, ship fitters, sheet metal, electrical/electronic, inside/outside machinist, preservation/insulation, marine chemists/competent person (daily), general laborers/helpers, crane operators, forklift operators, riggers, transportation, quality assurance, certification support, etc. Prime LMA and AIT contractors are required to execute the industrial work. Further information is forthcoming with the work package and solicitation instructions.

C. The Availability’s maintenance requirements are expected to include the following types of work:

Hull Structure

• Underwater Hull Repairs and Preservation

• Anchor Chain Repairs and Preservation

• MER 1/2 Bilge Preservation and repairs

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• Aux 1/2 Bilge Preservation and repairs

• Intake/Uptake repairs/preservation

• Tank and void open/gas free/inspect, structural repair and preservation

• Condition-based repair and replacement of superstructure and freeboard preservation

Propulsion Plant

• Stern Tube and Shafting Repairs/Replacement, Alignment and Preservation

• Main Reduction Gear (MRG) Lube Oil (LO) Cooler Clean and Inspect

• Lube Oil Purifier Heater Clean and Inspect

• Controllable Pitch Propeller (CPP) Hub/Oil Distribution (O.D.) Box Replacements and Prairie

Air/Valve Rod Assemble Repairs

• Flex Hose Assembly Replacements (Main Machinery Spaces)

Electric Plant and Distribution Equipment

• Ship’s Service Gas Turbine Generator (SSGTG) and Gas Turbine Module (GTM) Intake

/Uptake Structural Repairs and Preservation/Dirty Side and Clean Side

• Vent Plenum Repairs and Preservation

• Gas Turbine Exhaust Dust Collector

• Partial Generator/Cable Chafing Mod

Command and Surveillance

• AN/SQQ-89 Sonar Transducer, Stave Cable Connectorization and Transducer Element

Replacement

• Sonar dome Radiograph

• Sonar dome Rubber Window Inspection

• PCMS Replacement and Preservation

Auxiliary Systems

• Air Conditioning Plant Cleanings and Condenser Valve Replacements

• Ventilation Cleaning and System Ducting Repairs

• Bridge Window Frame Replacements

• RAST Plate replacements

• Transducer Cable Replacements

• DT-513 Hydrophone Cable Assy Replacement

• Multi-Function Towed Array (MFTA) Assessment and Test

Outfit and Furnishings

• Impressed Current Cathodic Protection (ICCP) System Inspection and Repair

• Flight and Hangar deck non-skid preservation and tie replacements

• Recovery, Assist, Securing and Traversing (RAST) Landing Signal Officer (LSO) Control

Station Repairs and Preservation

• RAST Track Cleaning, Replacement and Preservation

• Hull Insulation Repair and Preservation Ship-wide

• Berthing and Head Modernization and Repairs

Armament

• Aegis modernized

• SLQ-32 modernized; must meet liquid load/stability requirements to install port/starboard modernized platforms

• VLS deluge system flush and resurfacing.

• VLS intake/uptake modernized

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Ship Assembly and Support Services

• Services are directly related to availability, location, duration, and man-day determination.

Man-days can differ by region and whether the availability is performed in a public or private ship repair facility. Temporary service requirements are determined by in plant availability duration Milestones and Key Events with the exception of cleaning and pumping (tanks and bilges), crane, rigging, and temporary refrigeration services more ship-specific.

• Temporary Air Conditioning o Temporary De-humidification

• Temporary Dry Compressed High Pressure Air (Oil Free)

• Temporary Low Pressure Air (Oil Free) o Temporary Dry Compressed High Pressure and Low Pressure Air may need to be provided separately and not by a shared manifold where any user can secure the air sources and may cause unrecoverable damages to a repair or preservation operation.

• Temporary Potable Water/Distilled Water/ Sea Water

• Temporary Electrical Power/Temporary Emergency Diesel Generator

• Temporary Reefer/Temporary Refrigeration (food)

• Temporary Tank and Bilge Cleaning and Pumping/Towing Support

• Temporary Storage for Ship’s Hazardous Waste (HAZWASTE) and Hazardous Material

(HAZMAT)

• Temporary Climate Controlled Secured Storage for Ship’s Equipment/Dry Storage

• Temporary Climate Controlled Secured Storage for Alteration Installation Team’s Equipment

• Temporary Berthing for Ship’s Officers and Crew

• Temporary Messing Facilities for Ship’s Officers and Crew

• Temporary Office Space for Ship’s Force, Government Employees and Alteration Installation

Teams

• Temporary Parking for Ship’s Force, Government Employees and Alteration Installation

Teams

• Temporary Access Cuts in accordance with CAT1, NSI 009-005 to support routing

Temporary Services due to revisions to the S0570-AC-CCM-010/8010 Rev 1, Change 1

INDUSTRIAL SHIP SAFETY MANUAL FOR FIRE PREVENTION AND RESPONSE.

o Firefighting requirements while in Dry Dock refer to FY26, change 1, NSI 009-008, 3.36

• Hazardous waste control in support of CAT 1 NSI 009-002, 009-008 and 998-41-001 Hazardous Waste Produced on Naval Vessel; control.

• Temporary and environmental enclosures. Refer to FY26, change 1, NSI 009-008, 3.4.7, 009-032, 3.10.8.2 and 009-32, 4.6.

Key Maintenance Work Items (not all inclusive)

• SSQ-89 Sonar Transducer Stave Cable Connectorization/Replacement

• Underwater Hull Preservation

• Impressed Current Cathodic Protection (ICCP) System Inspection and Repair

• Stern Tube and Shafting Repairs/Replacement, Alignment and Preservation

• Bilge Repair and Preservation

• Freeboard Preservation

• Superstructure Preservation

• Compensated Fuel/JP-5 / Fuel Oil Service (FOST) / Lube Oil (LO) / Hydraulic Oil

Sump/Contaminated Oil Tank Repairs and Preservation

• Vacuum Collection, Holding and Transfer (VCHT) Tank and System Repairs, Flush and

Preservation/Plumb Waste Drain

• Potable Water Tank Repairs and Preservation

• Ship’s Service Gas Turbine Generator (SSGTG) and Gas Turbine Module (GTM) Intake /

Uptake Structural Repairs and Preservation / Dirty Side and Clean Side

• Gas Turbine Exhaust Dust Collector

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• Main Reduction Gear (MRG) LO Cooler Clean and Inspect

• Controllable Pitch Propeller (CPP) Hub/Oil Distribution (O.D.) Box Replacements and Prairie

Air/Valve Rod Assemble Repairs

• Forecastle Nonskid Preservation

• Flight Deck Nonskid Preservation

• Berthing and Head Repairs, Insulation and Preservation

• Ventilation Cleaning and Repairs / Galley-Living-Auxiliary

• Flex Hose Assembly Replacements (Main Machinery Spaces)

• Air Conditioning Plant (5) Cleaning and Condenser Valve Replacements

Key Modernization Work Items (not all inclusive)

• AEGIS Upgrade to MK 6 MOD X

• TTWCS V5.4.0.2

• SLQ-32(V)7

• Hypervisor Technology Build

• SPS-73(V)18 Upgrade

• Radar TDR/TLIs

• VLS Uptake and Intake

• DDG51 Class AER 95870 Bridge Window Frame Replacement

• DDG51 Class AER 95797D, Replace McNab Torsionmeter with Honeywell-Sensotec

• AER DDG51-96350D, Modify the 02 and 03 Level GTM Bolted Equipment Removal Plate

(BERP/WERP)

• Helo Hangar Door Upgrade

• Galley Upgrades

• Berthing and Heads