Journal of the Korean Society of Systems Engineering (시스템엔지니어링학술지)

The Korean Society of Systems Engineering (한국시스템엔지니어링학회)
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Design of the Procurement Engineering Support System : A Case Study

구매엔지니어링 관리지원시스템 상세 설계 사례 연구

  • 김진일 (고등기술연구원 플랜트엔지니어링 센터) ;
  • 염충섭 (고등기술연구원 플랜트엔지니어링 센터) ;
  • 신중욱 (고등기술연구원 플랜트엔지니어링 센터) ;
  • Received : 2018.10.31
  • Accepted : 2019.01.07
  • Published : 2018.12.31
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Abstract

This paper is based on the interim result of ongoing research and development project to develop a software system which support procurement activities, namely PeMSS (Procurement Engineering Management Support System). PeMSS is a system that enables development requirements for each equipment and help designing equipment meeting the purchase requirements. Procurement at EPC (Engineering Procurement and Construction) and operational stage of a plant is an important area that determines the integrity and profitability of the plant. Procurement of unsuitable equipment due to selection of suppliers that do not meet or omit critical requirements in purchase specification can result in enormous cost increase due to such as delay in EPC project, unsatisfactory performance and reduced plant operation time. In spite of the importance of the procurement engineering, there is a lack of support system for systematic preparation of purchase specification, so development of the procurement specification is basically relying on the experience of the engineers in charge. Accordingly, it is needed to develop the PeMSS to help procurement engineers develop procurement specification based on systems engineering approach. This paper introduces the design of the PeMSS.

Keywords

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[Figure 1] Operational concept and external interfaces of PeMSS

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[Figure 2] Contract Document Parsing and Classification concept

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[Figure 3] Contract Document Parsing and Classification functional flow

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[Figure 4] Overall Process of Development of Procurement Specification

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[Figure 5] Functional Flow of Development of Procurement Specification

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[Figure 6] Link between Material List and Material Requisition List

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[Figure 7] Material Requisition Template

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[Figure 8] Allocation of Rrocurement Requirement to Template

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[Figure 9] Vendor Comment Management

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[Figure 10] Vendor Comment Management Functional Flow

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[Figure 11] Traceability of Requirements

Comparison of PeMSS function and tasks in operational concept

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