• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.610-614
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• 2008

In 2005, the revision of the Private Investment Law made the private investment objectives to extend a new area, such as institute and well-fare, military facilities by BTL(Build-Transfer-Lease). This revison will cause budget extension from 1.3 trillion to 1.6 trillion in military facilities BTL project Therefore, it is necessary to analyze the general problem of BTL and its cases. And then to be successful project, the problems must be improved. This study was focused on the improvement of regulations and analyzed the general problem from previous studies and the military projects. And then it conducted survey to soldiers for severity and performance. Finally it suggested the improvement of regulations of military facilities in BTL scheme from FGI.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.412-415
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• 2007

Recently advanced nations utilize evaluation system about LCC, and KOREA begin to introduce the system to reduce construction expense. And Introducing "Technical proposal type bid" that is new government construction order mode made needs for valuation of price to evaluate facilities LCC. These days LCC is evaluated by BTL and turnkey project in KOREA, but it is suffering from difficulty in evaluation. because evaluation element and standard are indefinite. In addition LCC evaluation of public construction business except BTL and turnkey is not consisting. Therefore, in this research we present LCC evaluation Index for systematic and objective evaluation.

• Bulletin of Korea Environmental Preservation Association
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• v.28 s.361
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• pp.6-6
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• 2006

하수관거는 생활환경의 개선, 공중위생의 향상, 침수의 방지, 공공수역의 수질보전 및 건전한 물순환 등을 유지하기 위하여 반드시 필요한 도시기반시설이다. 우리나라는 도시민의 쾌적하고 안전한 생활을 확보하기 위하여 하수관거를 지속적으로 부설하였지만 '03년말 기준 전국의 보급률이 65.8%에 불과하고, 설치된 관거도 8.6m당 1곳이 불량하고, 하수관 유량의 31%가 침입수여서 하수관거 개선이 시급한 실정이다. 정부에서는 하수관거정비 종합투자계획을 수립ㆍ하수관거 개보수사업을 적극적으로 추진하고 있다. '07년까지 5조 6천억원을 투자하여 하구관거보급률을 75%수준으로 향상시켜 하수처리장 운영효율 제고 및 수계별 목표 수질 달성에 기여 할 것으로 전망하고 있다. 하수관거정비는 시민 및 사회단체의 환경을 향상시키는 반면에 많은 예산과 장기간이 소요되는 사업이다. 그동안 민간자본을 이용하여 하수처리장 건설 등 환경기초시설 설치 등에 활용되어 왔던 BTO 방식에서 탈피하여 BTL(건설-이전-임대)방식을 도입하여 추진하게 된다. 이에 본지에서는 하수관거정비사업의 현황, 향후 추진방향 등에 대하여 자세히 살펴 보고자 한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.10
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• pp.2907-2916
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• 2009

PPPs(Public Private Partnerships) in Korea was introduced in 1990s, which mainly used for providing transportation facilities such as railroad and high-way. Since 2005, a service delivery type PPPs, in other words BTL(Build Transfer Lease) has been implemented, which focused on social infra-structure including school, military housing, and sewage facilities. According to previous literature, efficient risk evaluation and management is the key factor for successful PPPs in the UK and Australia. However, Korea doesn't have proper risk evaluation system for PPP type project. In this paper, we explore and analyze risk evaluation system of PPPs in Korea and other countries. Also, we apply empirical methodology used in the UK to a BTL project and set up a new PSC(Public Sector Comparator) with risk evaluation.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.905-908
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• 2008

The BTL project, 4 years since its operation, has benchmarked the PFI Project in Japan and has been introduced. Given the evaluation step to select a preferred bidder, in a technological factor, the basic plans are corrected and complemented, whereas in a price factor, the low price bidding system is being enforced. There is concern that how to select preferred bidders and how to operate project costs during operation and management period may be problematic. Thus, in this study, using the Analytic Hierarchy Process, the method of deciding the pribrity to select preferred bidders in an early stage of the project and the evaluation model to evaluate the validity of BTL project expenses in process of project enforcement are established. Targeting the group. composed of experts who have experiences in the BTL project. Then, the levelling of evaluation factors and grouping have been carried out as following: LCC analysis and disbursement for government including two more detailed factors.

• Korean Journal of Construction Engineering and Management
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• v.14 no.3
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• pp.157-166
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• 2013

Unlike conventional BTO(Build-Transfer-Operate) projects, this BTL project aims at fixing the financial deficiencies of the government and expanding infrastructure through private capital. It allows the government to attract private capital for the construction of public facilities such as schools and social welfare agencies for whom private users don't need to pay, thereby bolstering national finance. BTL projects are causing a variety problems in progress. Therefore, we are required a practical approach to can improving a variety problems. In this study, we were derive the problem areas as follow. First, research data on the problem of domestic BTL projects, Second, high-performing foreign data analysis than domestic. And, we were analyzed to systematic management method for problem areas by using affinity techniques, matrix comparison analysis, AHP technique. Results of this study are expected provide management standards through real problem areas and the analyzing of relatively importance.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.35 no.1
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• pp.217-227
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• 2015

This study conducted case studies in order to suggest the improvement of GDP (Gross Domestic Product) deflator method which is adopted on calculating fluctuation rate on BTL (Build-Transfer-Lease) sewer rehabilitation projects in Jeju. As a result, because GDP deflator method calculates fluctuation rate by each quarterly, the fluctuation rate of GDP deflator method is higher than it of index adjustment rate method. And GDP deflator method cannot reflect real price because of applying fixed index in whole construction cost for calculating fluctuation rate. Especially, the notification day - the base point influences fluctuation rate and fluctuation amount strongly in GDP deflator method.

• Korean Journal of Construction Engineering and Management
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• v.7 no.1 s.29
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• pp.168-175
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• 2006

Since the partly changed 'Private Investment Act for Social Infrastructure Projects' set forth in January 2005, the number of BTL(Build-Transfer-Lease) projects offered to the market has rapidly increased. The scope of BTL projects offered covers not only legally defined facilities but several facilities for the private schools. A BTL project, by definition, is a way of project management that includes the entire process of development such as planning, design, construction and operation over the period of 20-30 years. As a result, various types of risk may happen at each stage of the project and it is extremely important to efficiently control the sensitive factors that affect the risk profiles of the project. The examples of the sensitive factors are construction cost, interest rate, discount rate, lease amount, rental fee, O&M cost and so on. This study examines the characteristics of these sensitivity factors, analyzes their impact on the project feasibility and suggests the alternatives to manage them efficiently.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2006.11a
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• pp.123-130
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• 2006

Recently, Korean government promotes BTL(Build-Transfer-Lease) for their public construction project to apply private sector's experience and finance initiatives. Many of public buildings and civil infrastructure projects were planned to be delivered by BTL and it helps to continue public projects under tight budget conditions. Since the characteristics of BTL projects, creative ideas for the project function, performance and its LCC (Life Cycle Cost) become more important than usual public work project. This paper introduces the systematic "VE job Plan" application techniques for BTL project and shows the process. This study shows the application of "VE job Plan" for BTL project to help decision making and value improvement. Also, Project cost was estimated by LCC (Life Cycle Cost) analysis. Technical "FAST diagram"was developed and used to find major functions of the project. So, it helps to improve performance of functions and make creative ideas. FAST diagram also help to find relationships between functions and cost. A case study (Daegu Art Gallery BTL Project) was conducted using proposed "VE job Plan. Study demonstrates how value management helps save money and increase functional performance. Researcher found that project can save cost and improve performance of functions significantly by using appropriate VE analysis process at appropriate time.

• Construction Engineering and Management
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• v.6 no.4 s.26
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• pp.33-35
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• 2005