• Title/Summary/Keyword: Procurement system

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Development of the procurement system for Just-in-Time Building Construction (건설공사 적시생산(Just-ln-Time)을 위한 조달시스템 개발 - 콘크리트 타설 공사를 중심으로 -)

  • Shin Bong-Soo;Kim Chang-Duk
    • Korean Journal of Construction Engineering and Management
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    • v.5 no.6 s.22
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    • pp.235-244
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    • 2004
  • The effective management of major construction resources is the key to the success in high-rise residential building construction projects. It is even more important and challenging as well especially in CBD(central business district) area under tight project duration since little leeway in interface between construction trades, severe constraints in staging n and heavy demands for lifting among construction resources. In order to meet high demands among major construction resources, highly effective construction resource management information system is required This research develops and provides a system which selects and disseminates these information from each phase of procurement transportation, lift-up and storage for major construction resources This research applies the Kanban system, well recognized material information system technique in automobile manufacturing industry, in concrete work processes. It develops concrete procurement information system utilizing VSM(Value Stream Mapping) and also applies the model in actual super-high rise residential building construction project in order to analyze the benefit of the research model.

A Study on Procurement Information Management Model through the Analysis of Industrial Engineering Process (산업설비분야의 업무분석을 통한 구매관리 정보모델에 관한 연구)

  • Lee, Jung-Woo;Hwang, Doo-Won;Song, Young-Woong;Choi, Yoon-Ki
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2006.11a
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    • pp.567-570
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    • 2006
  • Recently because of rising of international oil prices, plant industry market has been active and purchase orders of big project are tending upwards. For strengthening of overseas plant competitive power and successful project operating, it is essential the project management technology and method. but procurement management of plant industry has evaluated uncompetitive. In this study, we analyzed the process of procurement founded and main contents and information. we study flowing of procurement information. user and creation time though detailing procurement information, then, we suggest the Contents Classification System and Management Model of Procurement Information.

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A Study on Optimal Lead Time Selection Measures of the Construction Materials (건설자재의 적정 리드타임 산정에 관한 연구)

  • Lee, Sang-Beom
    • Journal of the Korea Institute of Building Construction
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    • v.4 no.1
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    • pp.105-110
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    • 2004
  • Resource procurement is an important management area because cost of resource covers 40% of total construction project cost and resource delivery has direct relationship with project performance. Integration of cost provides various potentials for effective and efficient project control. This study investigates the usefulness of time in resource procurement management focused on materials. These days, construction projects have characterized manufacture because of industrialization and component. Therefore, application of systematic resource planning has been requested in the construction. There are many companies conducting procurement of resource on the web by applying MRP, ERP etc. in the construction. However, in applying them in the construction yet, there is obstruction. MRP has the character doing its function under accurate cost prediction of resource. But prediction of resource is difficult in industry mechanism of the construction. If accurate cost prediction of resource is possible in the construction, it will be expected to reduce cost of procurement of resource substantially by applying successful resource planning model in the manufacture. On the basis of recent current, the purpose of study is to present procurement of resource system that period observance of construction and minimization of stock is possible by reflecting accurate lead-time to apply proactive thought to be able to cope with alteration of construction schedule efficiently in analyzing resource planning of the construction site.

Implementation of Unique ID Considering the Evolutional BOMs in Ship Outfitting Design (선박 의장 BOM의 진화를 반영하기 위한 고유 식별자 구현)

  • Kim, Seung-Hyun;Lee, Jang-Hyun;Suh, Heung-Won;Jeon, Jung-Ik;Kim, Kwang-Sik
    • Korean Journal of Computational Design and Engineering
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    • v.15 no.6
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    • pp.449-459
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    • 2010
  • Recently, not only marine PLM (Product Lifecycle Management) system but also an effective outfitting BOM (Bill of Material) management has been attracted by many shipyards. In particular, efficient outfitting design is being one of major issues in shipyards since most of currently designed marine vessels have more complex outfitting system than ever. Furthermore, each outfitting system has huge number of parts that should be arranged based upon the procurement and installation plan. Outfitting BOMs evolve into different forms according to the product development phases during basic design; detail design; and production design. Therefore, it is very difficult to maintain a consistent BOM data during the design phases. In order to express the evolution of product structures and the information of outfitting along the ship design, we suggested UID (Unique ID) code system. The UID (Unique ID) is used in order to create the relationship within evolutional BOMs of each design stage. It utilizes as the procedure of weight calculation for procurement BOM during each design stage. Thereafter, in order to demonstrate suggested outfitting BOM management technique, we suggested a prototype. In the prototype system, suggested features of outfitting BOM are implemented.

A Study on the Effect of Quality Certification Incentives on Enterprise Management Performance - focusing on Office Furniture for the Public Procurement Service of Korea (품질인증(品質認證) 인센티브제도의 운영이 기업경영성과(企業經營成果)에 미치는 영향(影響) : 조달청 사무용 가구 중심으로)

  • Kim, Kwang Soo;Kwak, Soon Jin;Chung, Soon Suk
    • Journal of the Korea Safety Management & Science
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    • v.16 no.1
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    • pp.159-168
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    • 2014
  • This paper study is to identify the effect of quality certification incentives regulations to a firm. The pur purpose of this study is to propose the right way of improvement and policy by conduct research for quality certification incentives regulations, which applied by public procurement service for office furniture. For more accuracy, this study analyze the result of questionnaire, visiting, telephone survey conducted by office furniture manufacturer those are registered in MAS (Multiple Award Schedule System).

A basic design of P-C-M Support System in Agricultural Facilities (농촌시설물 P-C-M 지원 시스템의 기본설계)

  • Gim, Mi-Gyeong;Shin, Han-Woo;Kim, Tae-Hui;Kim, Gwang-Hee
    • Journal of the Korea Institute of Building Construction
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    • v.9 no.6
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    • pp.99-104
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    • 2009
  • This study is the basic design of a P-C-M support system for Agricultural Facilities. By utilizing this system, many users of Agricultural Facilities can easily obtain a large amount of information, ranging from procurement to maintenance. The procurement phase suppliesthe user with agricultural facilities information, economical analysis, and corporation information for procurement decisions. Furthermore, this phase shows the shape or format of the agricultural facilities, the main materials, as well as information on the cultivated crops. The construction phase shows information about agricultural facility-related laws, as well as standard drawings or a construction guide. The maintenance phase shows a guide of maintenance-related checklists. With the results of a basic design of a P-C-M Support System for Agricultural Facilities, the P-C-M support system menu tree is established.

A Study on the Understanding of Fire Service Officers to the Procurement Circumstances and the Alternatives for Procuring Fire Service Funds (소방재원의 조달여건 및 조달방안에 대한 소방공무원의 인식에 관한 연구)

  • Choi, Nag-Soon;An, Sang-Bong
    • Fire Science and Engineering
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    • v.21 no.2 s.66
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    • pp.87-97
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    • 2007
  • This study is to investigate the problems of procurement circumstance of the current fire service funds and to suggest the alternatives for procuring the fire service funds for dealing with increasing demand on the fire service in the local autonomous era. The results are as the followings. First, most fire service officers see the procurement circumstances as premature stage and perceive the necessity of the improvement of this condition. In particular, the officers at the fire center recognize this problem as an urgent question than the officers at the front fire branches. In addition, as for the alternatives of the procurement of fire service funds, both groups prefer the long term plan to the short term plan, and show positive responses to the National Emergency Management Agency and central government as the entity to raise fire funds. As for the alternatives to improve financial system, both groups show the most positive responses on the way to increase the current common facilities tax. As for the specific procurement alternatives of fire funds, both groups agree the alternative to increase common facilities tax mostly, and to the next they agree the alternative to insecure fire funds by restructuring current financial system and by establishing fire service hospital and fire equipment maintenance center.

Study on Impacts of Using Characteristics of Public Systems on Customer Satisfaction and Loyalty of the Systems : Korean E-Procurement System (공공시스템사용특성이 고객만족과 충성도에 미치는 영향에 관한 연구 : 국가종합전자조달시스템)

  • Lim, Kyung-Won;Kim, Yon-Tae;Kim, Chul Soo
    • Journal of Information Technology Services
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    • v.12 no.1
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    • pp.83-98
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    • 2013
  • Advanced IT of Korea is the important factor that has improved the performance of business to business e-business systems, especially On-Line E-procurement System (KONEPS). Obviously KONEPS is well positioned in businesses of Korea. In order to be higher performance in KONEPS, it needed to be analysed important characteristics composed of KONEPS. Even though KONEPS has been operating well, user's satisfaction and customer loyalty for KONEPS was not high in real businesses. In this research, we tried to find the factors affecting user satisfaction and customer loyalty for KONEPS and figure out the mechanism among the factors. We surveyed using characteristics, which are information diversity, usability, system reliability and stability, on suppliers, main users of KONEPS. We consider the using characteristics as independent factors of the research model. Meanwhile, we model user's satisfaction and customer loyalty as the dependent factors. The results from the study are helpful in providing policies and strategies to promote the use of KONEPS.

Migration of Workers' Knowledge into Information Systems : Managerial Issues from the Case of e-Procurement Service Company (조직원 지식의 정보 시스템 이전 : 전자 구매 서비스 기업 사례를 통한 관리적 함의)

  • Jung, Gwangjae;Shim, Seonyoung
    • The Journal of Society for e-Business Studies
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    • v.18 no.2
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    • pp.47-67
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    • 2013
  • With the emergence of indirect procurement, it has become a global trend for companies to outsource their maintenance, repair, and operating (MRO) supplies to procurement service providers (PSPs). Due to the variety of MRO items, evaluation of numerous suppliers in various industries is a particularly complex task for PSPs. Due to this complexity, many PSPs still evaluate and select suppliers based on the sourcing managers' subjective knowledge. Through the case of adopting a supplier evaluation system, this research is to find the managerial issues organizations should consider when they transform sourcing managers' knowledge into the system. We interpret the issues based on the Technology-Organization-Environment (TOE) framework. This case conclusively shows the importance of positive feedback loop between the users and the information system for the performance improvement of the system.

Analysis on Procurement Auction System in Public Procurement Service (공공투자사업의 입·낙찰 분석)

  • Kim, Jungwook
    • KDI Journal of Economic Policy
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    • v.32 no.2
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    • pp.144-170
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    • 2010
  • This paper considers the effect of various types of procurement auction system on competition focusing on the rate of successful bidding. We analyze the number of bidders and the rate of successful bids using online procurement data of the Public Procurement Service. The average number of bidders is 301 and the average rate of successful bids is 87.42% while the weighted average rate is 75.13%. These numbers show that there is quite strong competition among bidders and the rate is lower as the expected price is higher. When we analyze the data of price procurement auction, the rate is also shown to be lower as the expected price is higher. Furthermore, the rate decreases as the number of bidders increases which naturally makes the competition stronger. Meanwhile, the analysis finds that the inclusion of the onsite bidding, the PQ(Pre-Qualification) result, or major-10 winning companies cannot explain the rate much in our data. In case of turnkey-alternative, the average rate of successful bidding for 484 cases record 90.20%. The average is 84.89% with 120 alternatives and 91.97% with 364 cases of turnkey. The reason why the rate of turnkey-alternative is lower than that of price procurement auction is the lack of competition as well as the systematic difference. By setting up a model, we are able to explain the difference in rate caused by the respective reason. When we suppose there are 3 bidders in case of price procurement auction for a project that exceeds 100 billion won, the rate is expected to be around 64%. This implies that difference of 26% is caused by the systemic difference and 3% by the lack of competition. Therefore, we conclude that the difference in rate between turnkey-alternative and price procurement auction is caused mainly by the systemic difference. In case of PPP(Public Private Partnership) projects, among 154 projects in total, only 40% has more than 2 bidders that compete. The average number of bidders is 1.88 which is less than 2, and the average rate of successful bids is 90%. In sum, under the price procurement auction, there is strong competition which is reflected by the rate of successful bids. However, there is room to decrease the rate by strengthening the competition under the turnkey-alternative. Also with PPP projects, we expect the rate can be steadily reduced with revived competition among bidders.

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