Draft SOW .pdf

STATEMENT OF WORK

VERTICAL LAUNCHING SYSTEM

EXTERNAL ABLATIVE KITS

1. INTRODUCTION

The Naval Surface Warfare Center (NSWC), Corona Division, Measurement Science & Engineering Department, Interface Engineering & Assessment Division (MS20) External Ablative Kits for the MK41 Vertical Launching

System (VLS) plenum structure that facilitates rocket exhaust flame venting.

2. BACKGROUND

Naval Sea System Command (NAVSEA) Integrated Weapons System (IWS) Code 3L has a requirement to procure

External Ablative kits for the MK 41 VLS plenum structures. The plenum floor of the MK 41 VLS is coated for thermal protection from rocket plume with ablative epoxy filled phenolic resins and corrosion free alloy steel and various predesigned plates made from amorphous materials. External Plenum Ablative Wall material is vital to the durability and longevity of the plenum floor and walls of the MK 41 VLS.

3. SCOPE

The Contractor shall be responsible for the satisfactory and timely performance of the requirements defined in the

Statement of Work (SOW). This SOW, with its supporting attachments and referenced documentation, describes the total requirement for the manufacture, assembly, and delivery of VLS External Plenum Ablative Kits to the U.S.

Navy.

4. APPLICABLE DOCUMENTS

4.1. GOVERNMENT DOCUMENTS

Document Number Document Title

MIL-STD-130 Identification – Marking of US Military Property

WS 19201 Application of Epoxy Polyamide Paint, Procedure

WS 19143 Fusion Arc Welding of Steels, Process Specification

WS 20166 Product Specification for Moldings, Glass Phenolic

4.2. INDUSTRY DOCUMENTS

Document Number Document Title

ASME B1.1 Unified Inch Screw Threads

ASME Y14.100 Engineering Drawing Practices

ASME Y14.5M Dimensioning & Tolerancing

ASTM A1011 Standard Specification for Steel, Sheet and Strip

ASTM A36 Standard Specification for Carbon Structural Steel

ASTM A108 Steel Bars, Carbon Cold Finished Standard Q

ASTM A109 Steel, Strip, Carbon, Cold Rolled

ASTM A576 Steel Bars, Carbon Hot-Wrought Special Quality

5.0. REQUIREMENTS

5.1. EXTERNAL PLENUM ABLATIVE KIT B (ORDALT 748383)

The Government requires External Plenum Ablative Kits for the MK41 Vertical Launching System (VLS) plenum structure that facilitates rocket exhaust flame venting. The table below lists the material needed for one External

Plenum Ablative Kit.

ITEM DESCRIPTION PART NUMBER QUANTITY Attachments (.pdf)

Ablative Block

Assembly

8407087-9

8407087 Rev -

8407087_NOR 001 (NSWC2-1560)

8407087rev- -9 PL

8407086 Rev -

8407085 Rev -

5599621A

Box Beam Cap

8407088-9

8407088rev -

8407088_NOR 001 (NSWC2-1560)

8407088rev- -9 PL

8407111 Rev -

PL8407111-9 Rev -

E116998

8407112rev-

5599621A

Ablative Bracket

8407089-9

PL8407089-9 Rev –

E120495

8407089 Rev –

The Government requires an Indefinite Delivery, Indefinite Quantity (IDIQ) contract to procure a MINIMUM amount of 36 External Plenum Ablative Kits and a MAXIMUM amount of 240 External Plenum Ablative Kits in fiscal years 22 through 27.

6.0 DELIVERABLES

N/A

7.0 ACRONYM LIST

ACRONYM DENOTATION

VLS Vertical Launch System

IWS Integrated Warfare Systems

TDP Technical Data Package

ORDALT Ordnance Alteration Kit