Design and Analysis of United States Navy Shipbuilding Contract Architecture PDF Download
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 95
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Book Description
Contracting for US Navy ship procurement is complex due several factors such as budgetary and political concerns, sole or near sole source environments, and long lead-time construction. In the current climate of shrinking budgets, it is especially important to set programs up for financial success. One potential area for cost management improvement in acquisition programs is with the initial contract and incentive structure. If shipbuilding contracts could be described in engineering architectural terms, then perhaps that architecture could provide better clarity of contract options. Further, if contracting can be described as an engineering architecture, then perhaps that architecture could be optimized for a given result. These are the central questions of this thesis. To answer them, interviews were conducted with several experienced individuals from both industry and the government. Additionally, past shipbuilding contracts in both the US and Canada were examined. These insights were then used to form a contract architecture concept in accordance with the Tradespace engineering paradigm. From the concept definition came the design vector definition which included variables such as shareline definition, incentives, and contracted profit percentage. The tradespace was then populated by manipulating the design vector parameters. The Palisade tool [at]Risk was used to conduct the design vector manipulation and tradespace population. [at]Risk is an excel plug in that allows uncertain variables to be defined by probability distributions. The tradespace of contract outcomes was then evaluated against utilities such as cost, profit, and risk. Although the factors affecting the contracting environment are complex, and not all are modeled, quantitative modeling allows the architect to roughly evaluate different approaches, vice just basing the contract on past models. It also gives the government the ability to check whether shipbuilder furnished predicted costs are reasonable for a given contract structure.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 95
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Book Description
Contracting for US Navy ship procurement is complex due several factors such as budgetary and political concerns, sole or near sole source environments, and long lead-time construction. In the current climate of shrinking budgets, it is especially important to set programs up for financial success. One potential area for cost management improvement in acquisition programs is with the initial contract and incentive structure. If shipbuilding contracts could be described in engineering architectural terms, then perhaps that architecture could provide better clarity of contract options. Further, if contracting can be described as an engineering architecture, then perhaps that architecture could be optimized for a given result. These are the central questions of this thesis. To answer them, interviews were conducted with several experienced individuals from both industry and the government. Additionally, past shipbuilding contracts in both the US and Canada were examined. These insights were then used to form a contract architecture concept in accordance with the Tradespace engineering paradigm. From the concept definition came the design vector definition which included variables such as shareline definition, incentives, and contracted profit percentage. The tradespace was then populated by manipulating the design vector parameters. The Palisade tool [at]Risk was used to conduct the design vector manipulation and tradespace population. [at]Risk is an excel plug in that allows uncertain variables to be defined by probability distributions. The tradespace of contract outcomes was then evaluated against utilities such as cost, profit, and risk. Although the factors affecting the contracting environment are complex, and not all are modeled, quantitative modeling allows the architect to roughly evaluate different approaches, vice just basing the contract on past models. It also gives the government the ability to check whether shipbuilder furnished predicted costs are reasonable for a given contract structure.
Author: Ronald O'Rourke
Publisher:
ISBN:
Category :
Languages : en
Pages : 145
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Book Description
Updated 12/10/2020: In December 2016, the Navy released a force-structure goal that callsfor achieving and maintaining a fleet of 355 ships of certain types and numbers. The 355-shipgoal was made U.S. policy by Section 1025 of the FY2018 National Defense AuthorizationAct (H.R. 2810/P.L. 115- 91 of December 12, 2017). The Navy and the Department of Defense(DOD) have been working since 2019 to develop a successor for the 355-ship force-level goal.The new goal is expected to introduce a new, more distributed fleet architecture featuring asmaller proportion of larger ships, a larger proportion of smaller ships, and a new third tier oflarge unmanned vehicles (UVs). On December 9, 2020, the Trump Administration released a document that can beviewed as its vision for future Navy force structure and/or a draft version of the FY202230-year Navy shipbuilding plan. The document presents a Navy force-level goal that callsfor achieving by 2045 a Navy with a more distributed fleet architecture, 382 to 446 mannedships, and 143 to 242 large UVs. The Administration that takes office on January 20, 2021,is required by law to release the FY2022 30-year Navy shipbuilding plan in connection withDOD's proposed FY2022 budget, which will be submitted to Congress in 2021. In preparingthe FY2022 30-year shipbuilding plan, the Administration that takes office on January 20,2021, may choose to adopt, revise, or set aside the document that was released on December9, 2020. The Navy states that its original FY2021 budget submission requests the procurement ofeight new ships, but this figure includes LPD-31, an LPD-17 Flight II amphibious ship thatCongress procured (i.e., authorized and appropriated procurement funding for) in FY2020.Excluding this ship, the Navy's original FY2021 budget submission requests the procurementof seven new ships rather than eight. In late November 2020, the Trump Administrationreportedly decided to request the procurement of a second Virginia-class attack submarinein FY2021. CRS as of December 10, 2020, had not received any documentation from theAdministration detailing the exact changes to the Virginia-class program funding linesthat would result from this reported change. Pending the delivery of that information fromthe administration, this CRS report continues to use the Navy's original FY2021 budgetsubmission in its tables and narrative discussions.
Author: Michael Bernard Roth
Publisher:
ISBN:
Category :
Languages : en
Pages : 184
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Author: Ronald O'Rourke
Publisher: DIANE Publishing
ISBN: 1437919596
Category : Technology & Engineering
Languages : en
Pages : 43
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Book Description
Discusses the U.S. Navy¿s proposed FY 2010 budget requests funding for eight new Navy ships. This total includes two relatively expensive, high-capability combatant ships (a Virginia-class attack submarine and a DDG-51 class Aegis destroyer) and six relatively inexpensive ships (three Littoral Combat Ships [LCSs], two TAKE-1 auxiliary dry cargo ships, and one Joint High Speed Vessel [JHSV]). Concerns about the Navy¿s prospective ability to afford its long-range shipbuilding plan, combined with year-to-year changes in Navy shipbuilding plans and significant cost growth and other problems in building certain new Navy ships, have led to concerns about the status of Navy shipbuilding and the potential future size and capabilities of the fleet. Illus.
Author: Jonathan Edward Page
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
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This thesis explores design options for naval vessels and provides a framework for analyzing their benefit to the Navy. Future demands on Navy warships, such as new or changing missions and capabilities, are unknowns at the time of the ship's design. Therefore, ships often require costly engineering changes throughout their service life. These are expensive both fiscally - because the Navy pays for engineering and installation work - and operationally - because either a warship cannot carry out a desired mission need or is carrying out a mission for which it was not initially designed. One method of addressing uncertainty in capital assets is by imbedding flexibilities in their architecture. The thesis offers early stage design suggestions on flexibilities for naval platforms to incorporate pre-planned repeats of the platform with new or different missions. A conceptual platform created - the SCAMP - includes each of these suggestions in its architecture. Then, the thesis uses an analysis framework similar to real options to evaluate the value of including these expansion options in early stage design versus traditional design methods and their products. The analysis uses a version of the MIT Cost Model for early stage ship design to determine acquisition and life cycle costs. The model was modified to support this analysis by allowing a simulation of possible mission changes with their severity distributed stochastically over a realistic time horizon. Subsequently, the model calculates these effects on life cycle cost. The most important result is the value of the framework for evaluating these managerial options. This framework can be extended to the subsystem level or to the system-of-systems level. In this application, the model predicts that, on average, a flexible platform should not only cost less to build, but also reduce modernization costs by 9% per ship over its life cycle. Therefore, counterintuitively, building a less-capable ship with the flexibility to expand capabilities or switch missions actually provides greater expected utility during its service life.
Author: Thomas John Eccles
Publisher:
ISBN:
Category : Naval architecture
Languages : en
Pages : 188
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Author: Michael Bernard Roth
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 4
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Book Description
Author: Division on Engineering and Physical Sciences
Publisher: National Academies Press
ISBN: 030905382X
Category : Technology & Engineering
Languages : en
Pages : 161
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Book Description
The U.S. shipbuilding industry now confronts grave challenges in providing essential support of national objectives. With recent emphasis on renewal of the U.S. naval fleet, followed by the defense builddown, U.S. shipbuilders have fallen far behind in commercial ship construction, and face powerful new competition from abroad. This book examines ways to reestablish the U.S. industry, to provide a technology base and R&D infrastructure sustaining both commercial and military goals. Comparing U.S. and foreign shipbuilders in four technological areas, the authors find that U.S. builders lag most severely in business process technologies, and in technologies of new products and materials. New advances in system technologies, such as simulation, are also needed, as are continuing developments in shipyard production technologies. The report identifies roles that various government agencies, academia, and, especially, industry itself must play for the U.S. shipbuilding industry to attempt a turnaround.
Author: Paul L. Francis
Publisher: DIANE Publishing
ISBN: 1437917860
Category : Transportation
Languages : en
Pages : 75
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Book Description
Cost growth is a prevalent problem in Navy shipbuilding programs, particularly for the first ships in new classes. In response to a mandate in the conference report accompanying the Defense Appropriations Act for Fiscal Year 2008, this review was undertaken to: (1) identify key practices employed by leading commercial ship buyers and shipbuilders that ensure satisfactory cost, schedule, and ship performance; (2) determine the extent to which Navy shipbuilding programs employ these practices; and (3) evaluate how commercial and Navy business environments incentivize the use of best practices. Includes recommendations. Illustrations, and charts and tables.
