Spare Parts Classification in Marine Rescue and Fire Services' Stores with Case Study

2017 ◽  
Author(s):  
Zain Alabdeen Sughayer ◽  
El-Awady Attia ◽  
Ahmed El-Assal
Keyword(s):  
Spare Parts ◽  
Fire Services

scholarly journals Additive manufacturing in the spare parts supply chain: hub configuration and technology maturity

2018 ◽  
Vol 24 (7) ◽  
pp. 1178-1192 ◽  
Author(s):  
Siavash H. Khajavi ◽  
Jan Holmström ◽  
Jouni Partanen
Keyword(s):  
Supply Chain ◽  
Additive Manufacturing ◽  
Spare Parts ◽  
Content Type ◽  
Local Manufacturing ◽  
Efficiency And Effectiveness ◽  
Industrial Operations ◽  
Production Configuration ◽  
Part Production

PurposeInnovative startups have begun a trend using laser sintering (LS) technology patents expiration, namely, by introducing LS additive manufacturing (AM) machines that can overcome utilization barriers, such as the costliness of machines and productivity limitation. The recent rise of this trend has led the authors to investigate this new class of machines in novel settings, including hub configuration. There are various supply chain configurations to supply spare parts in industrial operations. This paper aims to explore the promise of a production configuration that combines the benefits of centralized production with the flexibility of local manufacturing without the huge costs related to it.Design/methodology/approachThis study quantitatively examines the feasibility of different AM-enabled spare parts supply chain configurations. Using cost data extracted from a case study, three scenarios per AM machine technology are modeled and compared.FindingsResults suggest that hub production configuration depending on the utilized AM machines can provide economic efficiency and effectiveness to reduce equipment downtime. While previous studies have suggested the need for AM machines with efficiency for single part production for a distributed supply chain, the findings in this research illustrate the positive relationship between multi-part production capability and the feasibility of a hub manufacturing configuration establishment.Originality/valueThis study explores the promise of a production configuration that combines the benefits of centralized production with the flexibility of local manufacturing without the huge costs related to it. Although the existing body of knowledge contains research on production decentralization, research on various levels of decentralization is lacking. Using a real-world case study, this study aims to compare the feasibility of different levels of decentralization for AM-enabled spare parts supply chains.

scholarly journals SUPPLY CHAIN MANAGEMENT INDUSTRY TANNERY IN GARUT INDONESIA

2019 ◽  
Vol 1 (1) ◽  
pp. 1-8
Author(s):  
Yusuf Tojiri ◽  
Imas Komariyah
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Customer Value ◽  
Qualitative Method ◽  
Single Case ◽  
Spare Parts ◽  
Raw Material ◽  
Chain Management ◽  
Depth Interviews

This research was conducted in the Tannery Industry in Garut – Indonesia, about suplly chain management, research methods using qualitative method, with a single case study. In this case study researchers collecting data through observation, interviews and in-depth interviews with entrepreneurs, academics and expert tannery. Supply Chain Management, in this case, describe the process of delivery of the goods from the supplier, and then processed by the industry, the result posted by the distributor to the subscriber. The Supply Chain Management must provide a level of efficiency in the process of delivering customer value, so that customers can be more satisfied, or in other words from the center (supplier), Company, Chanels (distribution) and Customer (4C). Supply Chain Management will be effective in improving the competitiveness of the industry, either by the supplier of the raw material leather, leather chemicals, leather production machinery, spare parts, and also any other relevant parties if able to improve cooperation between the core industry, supporting industry, and related industry is strong, so each others corroborate (linkage), as well as the distribution of goods to the customer must be of high quality and on time.

scholarly journals Vascularized tendon graft to the central slip using a finger fillet flap

2020 ◽  
Vol 2020 (6) ◽  
Author(s):  
Jonathan Rogozinski ◽  
R Michael Johnson
Keyword(s):  
Burn Injury ◽  
Flexor Tendon ◽  
Extensor Tendon ◽  
Tendon Graft ◽  
Spare Parts ◽  
Fillet Flap ◽  
Hand Defects ◽  
Central Slip ◽  
Trauma Algorithm

Abstract Burn boutonniere deformity (BBD) treatment remains a challenge in reconstructive surgery. Severe hand defects after burn/trauma may be reconstructed with nonsalvageable or amputated tissue. The fillet flap (FF) is generally used as “spare parts” in the trauma algorithm for mangled extremities. This case study examines the use of a FF with concurrent repair of the adjacent finger extensor tendon with the amputated finger flexor tendon after burn injury. The goal is to provide adequate tissue coverage using a finger FF while concurrently reconstructing the central slip of the extensor tendon with the transposed flexor tendon from an adjacent nonfunctional digit. After reconstruction, no subluxation of the extensor tendon occurred with manipulation. Despite prolonged rehabilitation due to injuries, the surgical site healed appropriately. Single-stage FF reconstruction with vascularized tendon grafts should be considered in selected patients with BBD. This novel idea can be applied to the management of traumatized extremities.

Time-based responsive logistics for a maintenance service network

2019 ◽  
Vol 25 (4) ◽  
pp. 589-611 ◽  
Author(s):  
Ioannis Manikas ◽  
Balan Sundarakani ◽  
Vera Iakimenko
Keyword(s):  
Case Study Research ◽  
Spare Part ◽  
Service Level ◽  
Spare Parts ◽  
Retail Banking ◽  
Distribution Centers ◽  
Service Network ◽  
Content Type ◽  
Maintenance Service

PurposeThe purpose of this paper is to identify the main reasons for spare parts logistics failures and address logistics distribution design in order to achieve the desired level of after-sales maintenance service.Design/methodology/approachThis research is based on an empirical case study on a large corporation providing worldwide with retail banking hardware, software and services. The case study focuses on the automated teller machine (ATM) part of activities, with a focus on the spare parts distribution and after-sales service network in the Eastern Europe.FindingsThe proposed network solution of multiple distribution centers with short-cut distance saving approach will enable the case study company to redesign their spare part logistics architecture in order to achieve short response time. Research findings reveal possible spare parts delivery delays and thus the service-level agreement failures with clients in the case study company.Research limitations/implicationsThis research covers a particular supply chain environment and identified research gaps. It discusses a time-based responsive logistics problem and develops a conceptual framework that would help researchers to better understand logistics challenges of installed equipment maintenance and after-sales service.Originality/valueThis case study research shows the “big picture” of spare parts logistics challenges as vital part of installed equipment after-sales and maintenance service network, as well as emphasizes how the unique context of a market like Russian Federation can set-up a distribution network efficiently. Strategies applied to handle such service-level failures, reverse logistics aspects of repairable and non-repairable spare parts to such large ATM after-sales service network based on this longitudinal case offer value for similar scale companies.

scholarly journals Expediting in Two-Echelon Spare Parts Inventory Systems

2020 ◽  
Author(s):  
Melvin Drent ◽  
Joachim Arts
Keyword(s):  
Spare Parts ◽  
Problem Definition ◽  
Inventory Systems ◽  
Greedy Heuristic ◽  
Test Bed ◽  
Short Supply ◽  
Managerial Implications ◽  
Stock Investments ◽  
Repairable Parts

Problem definition: We consider dual sourcing in a distribution network for spare parts consisting of one central warehouse and multiple local warehouses. Each warehouse keeps multiple types of repairable parts to maintain several types of capital goods. The repair shop at the central warehouse has two repair options for each repairable part: a regular repair option and an expedited repair option. Irrespective of the repair option, each repairable part uses a certain resource for its repair. In the design of these inventory systems, companies need to decide on stocking levels and expedite thresholds such that total stock investments are minimized while satisfying asset availability and expediting constraints. Academic/practical relevance: Although most companies have the possibility to expedite the repair of parts in short supply, no contributions have been made that incorporate such dynamic expediting policies in repairable investment decisions. Anticipating expediting decisions that will be made later leads to substantial reductions in repairable investments. Methodology: We use queueing theory to determine the performance of the central warehouse and subsequently find the performance of all local warehouses using binomial disaggregation. For the optimization problem, we develop a greedy heuristic and a decomposition and column generation based algorithm. Results: Both solution approaches perform very well with average optimality gaps of 2.38 and 0.27%, respectively, across a large test bed of industrial size. The possibility to expedite the repair of failed parts is effective in reducing stock investments with average reductions of 7.94% and even reductions up to 19.61% relative to the state of the art. Managerial implications: Based on a case study at Netherlands Railways, we show how managers can significantly reduce the investment in repairable spare parts when dynamic repair policies are leveraged to prioritize repair of parts whose inventory is critically low.

Dockomo Heavy Machinery Equipment Ltd.: Spare Parts Supply Chain Management

2018 ◽  
pp. 1-20 ◽  
Author(s):  
A Narayanan ◽  
S Seshadri
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Inventory Management ◽  
Spare Parts ◽  
Inventory Planning ◽  
Chain Management ◽  
Heavy Machinery ◽  
Demand Patterns ◽  
Forecasting Techniques

This case study is designed to explore the challenges of forecasting and inventory management in spare parts industry. Most items in this industry have lumpy, intermittent, erratic and slow demand patterns. Traditional forecasting techniques cannot be applied to this group. Also most textbook methods on inventory planning, assumes the demand is normally distributed – which is also not the case in spare parts industry. Strategies can be tested for the demand data provide for about 40 items

Optimization of Gross Margin in Outsourcing of Management of Inventory of Spare Parts of Production Equipment

2014 ◽  
Vol 708 ◽  
pp. 173-177
Author(s):  
Stanisław Brzeziński ◽  
Katarzyna Grondys
Keyword(s):  
Value Added ◽  
Research Problem ◽  
Spare Parts ◽  
Production Equipment ◽  
Gross Margin ◽  
The Subject ◽  
The Individual

The subject of the paper is the presentation of the case-study of the company outsourcing the spare parts stock. As the result of the changes in the agreement between the outsourcer and the large commissioning company, the task of the outsourcing company was to standardize the margin for the individual groups of products, so far highly diversified. The research problem was to analyze the development of margins using CVA (Cash Value Added) analysis and to establish such a level of the above which will satisfy the client’s requirements and provide further employment and generating profit for the outsourcing company.

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