Enclosure 1- SOW.docx

ITEM 0001 Strategic Weapons System Test Facilities Support Missile Tube Design Package (CPFF-COMPLETION) (WPN) During the period of contract award through twelve months, in support of Strategic Systems Programs’ D5 Life Extension 2 (D5LE2) program, the Contractor shall prepare and deliver a design package (CDRL A001) for a segmented Columbia (CLB) Missile Tube (MT) / Launch Tube (LT) for the Engineering Test Facility (ETF).

CDRL A001 Design Package The design package shall include the following plans and take into account the following requirements, considerations, and constraints:

1. The design package shall adhere to ETF requirements as specified in the following SSP documentation:

a. OD 70710, D5LE2 Program Plan

b. OD 67833, Facility Activation Plan for SSP Shore Based Facilities

c. OD 70809, D5LE2 Integration and Test Program Plan

2. The design package shall adhere to requirements as specified in the following documentation:

a. SMP20088837U20, Facility Design for ETF

b. SMP20084612U19, Concept of Operations for ETF

c. SMP20087466U20, Engineering Test Facility Requirements Document

3. The ETF Vertical Test Missile (VTM) is a special test vehicle (STV), comprised of an inert segmented missile loaded inside a LT inside a MT that has been segmented in two parts in a vertical orientation. The ETF VTM provides for developmental and proofing configurations for procedures such as Test Missile Kit 2 (TMK2), In-Tube Conversions (ITC), and Missile Service Unit (MSU)/Reentry Body (RB) operations. The VTM is the only location that can provide integrated guidance, fire control, and missile vertical testing for Mode 2 through Mode 14 prior to the D5LE2 Complex 46 X Flights. Therefore, the design package shall consider that the interfaces for these procedure developments, proofing, and training operations must be accurate. There is no need for pressurization, hydraulics, or missile heating and cooling; however, a three dimensional representation (actual hardware or mock-up) will be installed in the upper 80 inches of the Launch Tube to represent the In-Tube Missile Heating and Cooling (MHC) coordinated envelope.

4. The ETF VTM will be able to support the following trainings and developments with a segmented MT/LT that meets coordination for circularity:

a. ITC Training

b. ITC Training of Naval Ordnance Test Unit (NOTU) crew

c. ITC Support Equipment Development and Proofing

d. Test Missile Kit 2 Development and Proofing

e. Weapons Procedures (WP) Development and Proofing

f. Radio Frequency (RF) Set (M350) Testing

g. Guidance Development and Testing for the Integrated Avionics Package

h. Guidance Support Equipment Development and Proofing

i. Guidance Weapons Procedures (WP) Development and Proofing

j. Missile Service Unit (MSU) Operations

k. RB Support Equipment Development and Proofing

l. RB Installation/Removal Support Procedure Development and Proofing

m. Fleet Problem Investigation and Solution Development

n. Fire Control Connectivity for Missile/FC Interface Development and Testing

5. The design package may assume the ETF segmented MT/LT will consist of one Lower Tube Section of approximately 6 feet for Forward Section (FS) Aft access and one Upper Tube Section of approximately 22.5 feet for Interstage (IS), Equipment Section (ES), and Missile Front End access.

6. The technical design package should assume the following parts will be delivered by the contractor: (this is not a request for the hardware, just that the hardware be included in the design)

a. CLB Missile Tube

b. CLB 45 and 310 Degrees Electrical Header Penetration (EHP) with Waterdam and shipboard representative Ship’s Umbilical Cables

c. Umbilical cables should be representative of shipboard length (or estimated length) and constructed to maintain consistency with testing or anomalies present due to electromagnetic interference or similar characteristics

d. Instrumentation Cable from first to fourth platform to support ITC and TMK2 testing

e. Umbilical Spanner Wrenches, two sets minimum

f. One CLB ES Ladder and two CLB IS Access Ladders

7. The design package may assume the following will be provided on a follow on contract mod for the hardware assembly integration & test and are not required to be developed as part of the design package.

a. CLB Launch Tube that meets CLB Coordination to ensure the LT is able to be installed into the MT

b. CLB 45 Degree Umbilical Housing (may be a mock up or additive manufactured)

c. CLB 310 Degree Umbilical Housing (may be a mock up or additive manufactured)

d. CLB Vertical Support Group (VSG) with Launcher to Missile VSG Group Strap and Lower Electrical Cable Connect Assembly

e. Launch Tube with Retention Segments and Closure Interface Ring

f. Launch Seals 3, 4, and 5

g. LT Interface Seals and Installation Materials

h. LT mapping of installed LT upper section

i. Forward Tube Section Lateral Support Pads above the second seal location, approximately where the LT will be cut (may be a mock up or additive manufactured)

j. A three-dimensional representation of the MHC installed in the upper portion of the LT to represent the coordinated envelope (may be a mock up or additive manufactured)

k. LT Handling plan and instructions

l. A G23812 water temperature control unit to cool electronics

8. The design package shall specify all GFE required by the Contractor to perform all efforts set forth within the design package. Required need dates for each SSP GFE item shall also be specified in the design package.

9. The design package shall assume the following MT design features:

a. A trainer MT in lieu of a tactical MT

b. A MT of one continuous length or sections with prepared welds

c. MT structure exterior envelope that is representative

d. A 250 degree scribe line located inside the tube on the counterbore lip for the LT interface for both the Lower and Upper Sections

e. Height of the MT being accurately representative to a tactical MT envelope

f. Grout port penetrations with a simpler system than tactical grouting if more cost effective

g. Features on the Lower and Upper Sections to facilitate lifting and handling operations

h. Counterbore features to support LT installation including retention segments

i. Painted Navy Gray

10. The design package shall assume the following MT Lower Section design features:

a. Eject Chamber (FS Aft) Level 4 Access Door housing that emulates the door envelope and interface

b. The door profile meeting Coordination

c. The VSG foundation (VSGF) with accommodation for the VSG installation

d. The Lower Missile Tube Alignment Ring to support LT installation

e. The Lower Missile Tube Upper Alignment Ring to support LT installation

f. Launch tube vertical support feature

g. An interface for the G54046 Air Pallet or a fork lift so that the MT can be movable for maintenance or refurbishment

11. The design package shall assume the following MT Upper Section design features:

a. An alignment feature to support alignment of the LT in the MT

b. Two Interstage Section Access Door housings that emulates the door envelopes and interfaces at 45 degrees and 225 degrees

c. An Equipment Section Access Door housing that emulates door envelope and interface at 180 degrees

d. Access Doors Liner profile meeting Coordination to provide an interface for the Access Ladder and Clearbores

e. An Optical Window Penetration Cover that has an edge guard to prevent damage to the equipment

f. A RF Probe Penetration with a blanking plate and protective lining to prevent damage to the RF probe during installation and removal

12. The design package may consider the following not to be required for the segmented MT:

a. A tactical MT

b. Hangers and hydraulics of the MT structure

c. Tactical grouting; a simpler process can be utilized if cost effective

d. Vertical and Radial stiffeners

e. Umbilical retraction mechanism

f. Upper and Lower Ship Hull Superstructure

g. Muzzle Hatch

h. Muzzle Hatch Operating Cylinder Foundations

i. Muzzle Hatch Operating Cylinder Limit Switch Foundations

j. Faying pads

k. Manifold Foundations

l. Spools and Plates

m. Cable hangers

n. Locking Ring Actuator Foundations

o. Gauge Board Foundations

p. Transducer Foundations

q. Crown Plate

r. Deck Rings

s. Access Hatches for Upper Section or Lower Sections FS Aft, IS, and ES

t. Tightness Testing

u. Air Testing

13. The design package may consider the following not to be required for the segmented LT or the VSG:

a. Departure Switch

b. Closure

c. LT Thermal Equipment (heating and cooling interfaces)

14. The design package shall include a plan for the fabrication, cutting, assembly, grouting, acceptance testing, shipping, handling, installation, and final acceptance testing on-site of the MT and of the LT. The design package shall determine the best-suited location and work performers for these tasks of cutting, assembly, grouting, shipping, handling, and installation of the MT/LT.

15. The design package shall include a plan for the generation of all documentation needed to support the efforts specified within the design package. The minimum documentation expected in the plan is:

a. Proposed drawing(s) and/or specification(s) to meet the requirements set forth herein

b. Final, as-built configuration drawing(s) and/or specification(s) for the MT/LT, any associated support equipment and interfaces, and cabling

c. Acceptance Tests to verity the MT/LT, any associated support equipment and interfaces, and cabling dimensions and design characteristics are within set parameters after assembly and prior to shipment

d. Lifting and Handling Plan to facilitate transportation and installation

16. The design package shall specify the mounting of the segmented MT/LT to the ETF. Based on that, the design package shall specify the Lower and Upper Tube Section above baseline (ABL) range measurements.

17. The design package shall assume that the segmented MT/LT will need to endure movement of an inert missile in and out of the MT/LT at least once per year.

18. The design package shall assume that there is a five-year refurbishment plan for the ETF.

19. The design package shall include an integrated schedule that details the fabrication, cutting, assembly, grouting, acceptance testing, shipping, handling, installation, and final acceptance testing on-site in the ETF of the segmented MT/LT by each work performer no later than 1 March 2027.

a. Design package should assume that the segmented MT/LT is planned for installation during the ETF construction period of July 2025 to August 2027, with the VTM planned for installation into the MT/LT in 2031, after the ETF construction is completed.

b. Design package should assume that the LT can be delivered without a need for a lead-time.

c. Design package should assume that the VSG requires a 5-year lead-time or harvesting from the OHIO decommissioning currently scheduled to occur in FY27-FY28.

d. Design package should assume that the latest the VSG and umbilical housing can be delivered to the ETF to support testing needs of an advanced engineering development unit (AEDU) fidelity is FY31.

e. Design package should assume that the umbilical housing may not be able to be delivered to support ETF need dates and other production mechanisms such as “rejected” umbilical housing or additive manufacturing may need to be considered. Rejected umbilical housings from the vendor may be possible since the segmented MT/LT will not see launch pressures as long as the umbilical housing bolts on and interfaces properly with the retract mechanisms.

20. The Contractor shall support SP27 ETF related meetings and review of associated documentation.

CDRL A002 Cost Estimate

1. The Contractor shall prepare and deliver a cost estimate to perform all efforts defined with the missile tube design package (CDRL A002). Installation support costs as applicable should be included as a separate cost line. This cost estimate portion of the design package may be delivered to SP27 only, as segregated from the remainder of the design package.

CDRL A003 Monthly Cost Report

1. Prepare and deliver Monthly Status Reports. (CDRL A003) ITEM 0002 - Air Balance Survey onboard SSP Shipboard Integration (SSI) Increment 15 Proofing Hull (CPFF, LOE) (OPN) During the period of contract award through twelve months, the Contractor shall make available and employ its facilities, personnel, services of others, and materials, and shall use its best efforts to provide engineering support services and subject matter expertise for the execution of an air balance survey following installation of SSI Increment 15 onboard the proofing OHIO Class SSBN to include the following:

1. Provide program support, planning, and on-site support services for conduct.

1.1. Attend SSI INC 15 Installation Working Group (IWG) meetings as required.

2. Prepare and deliver two (2) Special Weapons Test (SWT) plans generated and conducted.

2.1. Pre-Requisite SWT-TBD1: SWSS INSPECTION - PRE-AVAILABILITY

2.2. SWT-TBD2: MCC AIR DISTRIBUTION SURVEY/FLOW BALANCE

3. Provide engineering services for test equipment calibration.

4. Provide engineering services for test administration.

5. Prepare and deliver TRIDENT Analysis Report (TAR)

5.1. Provide engineering services for Data and Supervisor review of the TAR and approved by contractor management.

6. Prepare and deliver Monthly Status Reports. (CDRL A003)

7. Prepare and deliver Test Completion Report. (CDRL A004)