Enclosure (1) -Sources Sought for USS MAKIN ISLAND (LHD 8).pdf

Enclosure (1) | Page i

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

ISLAND (LHD 8) FY28 DSRA

A. General

a. Competition Area: Homeport – West Coast

b. Rough Estimate Man-Days (including scope for Temporary Services):

i. Maintenance ~ 284,631

ii. Modernization ~ 38,416

c. Ship Particulars:

i. Length: 844 ft.

ii. Beam: 118 ft.

iii. Draft: 27 ft 8 in.

iv. Displacement: 42,335 tons

v. Air Draft (mast height above BL): 216 ft. 9.5 inches

vi. Navigational Draft: 30 ft.

d. Facility Particulars:

i. Pier Length: >844 ft.

ii. Electrical: 7200 amps, 4,160 volts, 60 hz, 3 ph (UFC 4-150-02 table C-7)

iii. Compressed Air: 800 SCFM, 125 PSIG (UFC 4-150-02 Table C-2)

iv. Potable Water: 32,000 GPD, 2.5 inch hose connection (UFC 4-150-02 Table C-4)

v. Sea Water: 4 Inch Connections (UFC 4-150-02 Table C-3), 2500 GPM (NAVSEA

Technical Publication S0570-AC-CCM-010/8010), 150 PSI measured at the most remote outlet (UFC 4-150-02, Para 3-3.2.1)

vi. Sewage: 4 inch connections (UFC 4-150-02 Table C-6). Ability to accommodate and dispose of ~25,000 GPD.

vii. Mean Pier Water depth draft: ~35 feet

B. The Availability’s modernization scope will include a significant amount of work across multiple trades and spaces. The successful contractor must be able to provide an integrated production schedule that incorporates AIT, 3rd Party contractors, and Government workload. Key trades & efforts include: structural welding, cabling pulling, piping, electrical, and ventilation work if needed. Both the prime contractor and AIT contractors will execute the structural/industrial work. Further direction will be provided in the work specification package to define the work split.

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

Hull Structure

• Sea Valves/Ballast Valves/Waster Sleeves/Sea Chests

• Condition-based repair and replacement of watertight doors, hatches, and scuttles

• Preserve Superstructure

• Preserve underwater hull

• Preserve freeboard

• Preserve Rudders and shafting

• Bulkhead and well deck structure repair

• Flight Deck Tie downs replace and test

Propulsion Plant

• BERP removal, repair install and test.

• MRG L/O Heaters and Coolers clean and inspect

• Remove/inspect/replace rudder seal assemblies

Enclosure (1) | Page ii

• MRG repair

• Lube Oil Service pumps repair

• Lube Oil Coast Down pump repair

• Stern Tube seals replace

• O.D. Box and Hubs replace

• CPP blade refurbish and balance

Electric Plant and Distribution Equipment

• Cableway inspection and condition-based repair

• Circuit breaker repair

• Generators repair

Command and Surveillance

• CANES HW 1.2

• SSEE INC F

Auxiliary Systems

• Condition-based repair and replacement of insulation and lagging in machinery spaces

• Overhaul A/C plant compressors

• Condition-based repair to ASW/FM piping (in place) as identified by the maintenance team

• Overhaul HPACs

• Overhaul LPACs

• Clean the CHT piping system. Also, condition-based repair to CHT pumps, piping, and valve repair

• Remove/preserve Port/Starboard anchors/chain

• Fire and Flushing Pump; overhaul

• Aircraft Elevator Repairs

• Vent Plenum repair and preservation

• Stern Gate Hydraulic Ram repair

• Srern Gate Seal replace

• Sideport door/cranes repairs

• SSDG Overhaul (4 of 6 Engines)

• HESS/AESS repair

• Ventilation Cleaning

• Fire Main Valves repair and replace

• Plenum Door repair and preserve

Outfit and Furnishings

• Condition-based interior preservation

• Condition-based exterior preservation

• Condition-based repair and preservation of the stacks

• Condition-based replacement of deck covering and exterior deck non-skid

• Replacement of flight and hangar deck non-skid

• Replacement of hull/piping insulation

Armament

• Condition-based repair and preservation of RSLs

• Accomplish repairs and SOT Level III test on six of six Cargo Weapons Elevators

• Magazine decking replace

Ship Assembly and Support Services

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

Enclosure (1) | Page iii can differ by region and whether the availability is performed in a public or private ship repair facility.

Services are predominately driven by availability duration with the exception of cleaning and pumping (tanks and bilges), crane, rigging, warehouse storage and temporary refrigeration services which are more ship-specific.

• Temporary Air Conditioning/Lodging

• Hazardous waste control

• Cableway management

• AIT Coordinator

• Ship Wide Temporary Fire Main provide

• Ship Wide Temporary Announcing system provide

• Crew transportation provide

• Fire prevention and VE drills (8010)

Key Maintenance Work Items (not all inclusive)

• Ballast Tank repair, inspect, repair and preserve

• Fuel Oil Service Tank; repair and preserve

• Fuel Oil Compensating tanks; repair and preserve

• CHT Tanks; repair and preserve

• Potable Water Tanks; repair and preserve

• Anchor/Chain/Chain Locker preservation

• Propulsion shafting inspect/repairs

• Rudder inspect/repairs

• Ventilation Duct Cleaning; accomplish

• Ventilation Duct repairs; accomplish

• High Pressure Air (HPAC) Compressor repairs

• Low Pressure Air (LPAC) Compressor repairs

• Boat Davit repair and weight test

• Collection, Holding and Transfer (CHT) Piping System; hydroblast cleaning

• Helo Safety Net and Frame; repair

• Underwater Log Trunk; repair and preserve

• Flight Deck Nonskid; replace

• CHT Pump Replacement

• Radar Tank Level Indicator Installation

• Fire and Flushing Pump Overhaul

Key Modernization Work Items (not all inclusive)

• HENL-BENL Habitability upgrades

• SSDS

• MCS

• Capstone

• NCD

• Electrical Plant

• CIWS

• MRG Dehumidifier