• Title/Summary/Keyword: IT Procurement

Search Result 478, Processing Time 0.028 seconds

A Study on the Effects of Government and Electronic Public Procurement on the Private Sector's Technical Inefficiency (정부 및 전자 구매의 기술적 비효율 효과(Technical Inefficiency Effects)분석)

  • Roh, Jae-Whak
    • The Journal of Society for e-Business Studies
    • /
    • v.16 no.2
    • /
    • pp.111-127
    • /
    • 2011
  • The aim of this study is to reveal the effects of government and public electronic procurement on the private sector's productivity and technical inefficiency. Three cases are analyzed. The first scenario is that the government just appears as a new consumer to enterprises. Simply participating as a new consumer to enterprises reveals that government does not contribute to the private sector's productivity or improve technical efficiency. The second case is one where the government publicly procures the private sector's service or goods using IT technologies. It is revealed that government contribute to improve the private sector's productivity and reduce inefficiency. The last case is where the government demands business to connect to governments using new IT technologies. The government demands to adopt the IT technology for connection results in improved productivity and efficiencies in the private sectors.

A Study on the Wooden Procurement in the Diary of Yeonggun during the Construction of Gyeongbokgung Palace in King Gojong's reign (고종대 경복궁 중건 시 영건일기에 나타난 목재 조달 고찰)

  • Kim, Bue-Dyel;Cho, Jeong-Sik
    • Journal of architectural history
    • /
    • v.29 no.6
    • /
    • pp.101-112
    • /
    • 2020
  • This study focuses on the construction of Gyeongbokgung Palace in the second year of King Gojong's reign, which has been spotlighted for political and economic history. The author analyzed the contents of wood procurement with the Yeonggeon Diary, which records each day of construction site. The results are as follows: First, the 2nd year of King Gojong's reign, Yeonggeon of Gyeongbokgung Palace, was a new building that reflected the old system and 270 years of changed environment on the existing site. Despite the poor economic conditions, it began with years of effort and voluntary volunteer work and dedication. Second, the priority of timber transport was recruiting people in the whole process and the supply and demand of transportation tools. Carrying lumber from the mountains to the riverside and floating it at the right time were all a matter of manpower. Soldiers and carts were used to carry timber that arrived in Hangang River to the construction site. The cart was a consumable product, so it was necessary to continuously use the wood to make cart at the site. Third, fire and flood were the biggest obstacles to the Yeonggeon schedule of Gyeongbokgung Palace. Especially the fire was fatal. It was difficult to extinguish the fire in temporary structure, where was the storage for wood to construct. These disasters greatly affected the construction cost and construction period. Wood procurements of Gyeongbokgung Palace were based on public offerings. At the same time, recycled materials from other palace wood and nearby houses, nationwide buying of private mountain wood, the logging of royal tombs and some of the buildings of Gyeonghui Palace and Changgyeong Palace were relocated.

A Fuzzy Multi-Objective Linear Programming Model: A Case Study of an LPG Distribution Network

  • Ozyoruk, Bahar;Donmez, Nilay
    • Industrial Engineering and Management Systems
    • /
    • v.13 no.3
    • /
    • pp.319-329
    • /
    • 2014
  • Supply chain management is a subject that has an increasing importance due to the developments in the global markets and technology. In this paper, a fuzzy multi-objective linear programming model is developed for the supply chain of a company dealing with procurement, storage, filling, and distribution of liquefied petroleum gas (LPG) in Turkey. The model intends to determine the quantities of LPG to be procured, stored, filled to cylinders, and transported between the plants and demand centers for six planning periods. In this model, which aims to minimize both total costs (sum of procurement, storage, filling, and transportation costs) and total transportation distances, demand quantities of the main demand centers and decision maker's aspiration levels about objective functions are fuzzy. After comparing the results obtained from the model with those obtained by using different methods, it is concluded that the proposed method can be applied to real world problems practically and it may be used in this type of problems in order to generate an efficient solution.

A Supply Chain Management Process Modeling for an Agriculture Marketing Information System (농산물 유통 정보화를 위한 공급사슬경영 프로세스 모델링)

  • Myung, Kwang-Sick;Park, Sei-Kwon;Kang, Dae-Won
    • IE interfaces
    • /
    • v.13 no.3
    • /
    • pp.358-377
    • /
    • 2000
  • A supply chain is a network of facilities and distribution options that performs the functions of procurement of materials, transformation of these materials into intermediate and finished products, and the distribution of these finished products to customers. SCM(Supp1y Chain Management), by definition, encompasses all activities associated with moving goods, from the raw materials stage through to the end user. It includes source and procurement, production scheduling, order processing, inventory management, transportation, warehousing, and customer service. Importantly, it encompasses the information systems used to monitor these activities. In this paper, the present situation and problems of marketing process in Korean agricultural environments were reviewed through a systematic methodology, and then we proposed a new business process for solving these problems by appling a supply chain management. We expect this supply chain management system applied to agricultural marketing process can improve significantly the rationality and transparency of Korean agricultural marketing structure.

  • PDF

A Study on the Small-medium Sized Freight Forwarders' Entry of UNPM(United Nations Procurement Marketplace)-Freight Forwarder & Delivery Service (중소 국제물류주선업체의 유엔조달시장-물류 서비스 부분 진출방안 연구)

  • Shin, Seok-Hyun;Gwak, Gyu-Seok
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
    • /
    • 2012.06a
    • /
    • pp.233-234
    • /
    • 2012
  • Local freight forwarders circles is suffering financially and insecure employment from over competition which caused by a saturated local logistics market. To overcome ongoing slumping business, it is high time that local freight forwarders went to blue ocean global logistics market, emerging UN procurement logistics market. However it is needed to study on method of successful entry, scrutinizing of market status and ensuing supporting measure from government and research institute.

  • PDF

- A Study on Construction of Production Logistics Information System in the Small Business - (중소기업형 생산물류정보시스템 구축에 관한 연구)

  • 양광모;박진홍;강경식
    • Journal of the Korea Safety Management & Science
    • /
    • v.5 no.2
    • /
    • pp.155-164
    • /
    • 2003
  • In this regard, the newly focused logistics information system makes reducing the expenses of whole logistic available by cutting down the expenses of materials, transportation and stock and also, it allows the company to cut down the procurement expense through the reduced lead-time and rationalize producing plans by eliminating the uncertain orders and fluctuation in procurement. It further more optimizes the efficiency of over all productions by meeting the dead line for delivery to the customers. In the recent environment of globalization where fierce competitions exist between manufacturers, logistics plays important role in the strategies of companies, and managements of companies try their best efforts in establishing the strategy to accomplish the innovative relationship between supply chain channels. Therefore, in this study, we try to suggest the model of consolidated logistics system that is integrated logistics information system with suggesting the better way of logistics and comparative analysis with logistics system to resolve the difficulties numbers of companies face after realizing what logistics information system is in Korea.

A Study on Construction of Production Logistics Information System using APS(Advanced Planning & Scheduling) (APS(Advanced Planning &Scheduling)를 활용한 생산물류정보시스템 구축에 관한 연구)

  • 김동진;양광모;박재현;강경식
    • Proceedings of the Safety Management and Science Conference
    • /
    • 2003.11a
    • /
    • pp.93-96
    • /
    • 2003
  • In this regard, the newly focused logistics information system makes reducing the expenses of whole logistic available by cutting down the expenses of materials, transportation and stock and also, it allows the company to cut down the procurement expense through the reduced lead-time and rationalize producing plans by eliminating the uncertain orders and fluctuation in procurement. It further more optimizes the efficiency of over all productions by meeting the dead line for delivery to the customers. In the recent environment of globalization where fierce competitions exist between manufacturers, logistics plays important role in the strategies of companies, and managements of companies try their best efforts in establishing the strategy to accomplish the innovative relationship between supply chain channels. Therefore, in this study, we try to suggest the model of consolidated logistics system that is integrated logistics information system with suggesting the better way of logistics and comparative analysis with logistics system to resolve the difficulties numbers of companies face after realizing what logistics information system is in Korea.

  • PDF

DEVELOPMENT OF MATERIAL TRACKING SYSTEM USING WIRELESS TECHNOLOGY IN HIGH-RISE BUILDING

  • Jae-Goo Han;Min-Woo Lee;Soon-Wook Kwon;Moon-Young Cho
    • International conference on construction engineering and project management
    • /
    • 2005.10a
    • /
    • pp.1017-1021
    • /
    • 2005
  • There is a need for effective tracking and control of material loading and delivery time especially during the finishing-work phases to eliminate the need for lay-down space on the site. Hence, it is essential to monitor the relevant information regarding material procurement in construction sites, and it is also the key factor for successful site control and the adoption of the Just-in-Time concept for high-rise building construction. The purpose of this study is to test RFID's readability in order to develop a finishing material monitoring system through the application of RFID technology.

  • PDF

The Integration System for International Procurement Information Processing (국제입찰정보 통합시스템의 설계 및 구현)

  • Yoon, Jong-Wan;Lee, Jong-Woo;Park, Chan-Young
    • Journal of KIISE:Computing Practices and Letters
    • /
    • v.8 no.1
    • /
    • pp.71-81
    • /
    • 2002
  • The lack of specialties of the existing commercial web search systems stems from the fact that they have no capabilities to extract and gather the meaningful information from each information domain they cover. We are sure, however, that the necessity for the information integration system, not just search system, will be likely to become larger in the future. In this paper, we propose a design and implementation of an information integration system called TIC(target information collector). TIC is able to extract meaningful information from a specific information area in the internet and integrate them for the commercial service. We also show the evaluation results of our implementation. For the experiments we applied our TIC to the international procurement information area. The international procurement information is publicly and freely announced by each government to the world. To automatically extract common properties from the related source sites, we adopt information pointing technique using inter-HTML tag pattern parsing. And through the information integration framework design, we can easily implement a site-specific information integration engine. By running our TIC for about 8 months, we find out it can remove considerable amount of the duplicated information, and as a result, we can obtain high quality international procurement information. The main contribution of this paper is to present a framework design and it's implementation for extracting the information of a specific area and then integrating them into a meaningful one.

A Study on Procurement of Construction Materials in the HwaSeong Construction Project (화성건설공사에서 자재의 조달방법 연구)

  • Kim, Kyoon-Tai
    • Journal of the Korea Institute of Building Construction
    • /
    • v.9 no.6
    • /
    • pp.183-188
    • /
    • 2009
  • HwaSeong (Suwon Fortress) was built during the reign of King Jeong-jo in the Choseon Dynasty. Detailed information on the construction of HwaSeong can be found in Hwaseong Seongyeok Euigui. In this sense, it is necessary to perform a comparative analysis on the Hwaseong Seongyeok Euigui based on construction management factors. This paper aims to analyze the HwaSeong construction project from a modern construction perspective by comparing and reviewing information related to the procurement of construction materials of the time. For this, wooden and steel materials and tiles were analyzed by supply area, supply channel, type and price. From the results of the analysis, it is found that the government used both private and official channels to supply materials. In particular, except for wooden materials that could be supplied from Bongsan, the supply of materials showed a high dependency on private channels. In terms of steel, it was almost 30 percent cheaper through private channels than when purchased through the official channel. Finally, materials vulnerable to damage like tiles were manufactured from the areas near the construction site. From this fact it can be interpreted that the government had a flexible procurement system, including manufacturing on the spot and external suppliers,depending on the property of the material. It is expected these analytical results will serve as key data to understand the management factors in constructing HwaSeong.