• 월간 기계설비
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• no.9 s.206
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• pp.46-49
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• 2007

한국건설품질협회가 지난 7월 18일 건설회관에서 CS9001품질경영시스템과 AQUA품질평가시스템 제도 도입을 위한 공청회를 개최하고 국제수준의 품질기준 마련에 들어갔다. 최근 들어 건설시장 개방에 따라 국제수준의 품질기준으로 국내 고객을 보호하고, 기능인력의 품질확보 능력을 배양 시켜 해외와 국내공사의 품질격차를 해소, 국가 경쟁력을 강화하고 하자보수 비용 감소로 건설업체의 질적 향상은 물론, 재무 건전성을 향상시키기 위한 시스템이 요구됨에 따라 한국건설품질협회가 CS9001 및 AQUA품질평가시스템 제도 도입에 들어간 것. 이 시스템이 도입될 경우 발주자는 품질의 공신력 확보, 품질확보 계약적 근거 유지가 가능하고 시공자는 실패비용의 최소화, 협력업체 기능품질 강화 등이 기대된다. CS9001, AQUA시스템의 적용범위는 중급품질관리 대상공사로 총공사비 100억원이상 건축 시설물로 초기에는 주거시설만 우선 적용하고 공공 및 민간공동주택 중 공사비 100억원이상에 적용할 예정이다.CS9001품질경영시스템, AQUA품질평가시스템에 대해 알아본다.

• 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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• 2007.11a
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• pp.499-502
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• 2007

The government abolished the existing method to calculate the construction price by the quantity take-off and pricing. It has introduced a new estimating system which uses the actual cost data on the basis of actual contract unit price. However, in the case of the current method to calculate the estimate price of BTL educational facilities, it is difficult to prepare an accurate ground for calculating unit prices due to a lack of standardized work breakdown structure (WBS) and guidelines for the detailed bidding documents. Thus, this research aims to establish WBS using the actual construction price on the basis of the actual bidding documents for the previous construction of BTL educational facilities. This specific WBS can be differentiated from the general WBS which is not suited for construction of the educational facility. It makes possible to build the construction information classification system and it helps to systemize the maintenance and repair cost items.

• Proceedings of the Korea Water Resources Association Conference
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• 2021.06a
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• pp.381-381
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• 2021

영산강 유역은 타수계에 비해 농경지 비율이 높으며, 영산강 하류에는 나주평야 등 논농사를 하고 있어 농업용수 위주의 물이용율이 높다. 또한 4대호(광주호, 장성호, 담양호, 나주호) 이외의 대규모 다목적댐이 없어 수자원 확보에 어려움이 있다. 섬진강 유역은 유역변경으로 대부분 타수계로 물 공급이 이루어져 하천유량 부족, 섬진강 하류 생태계 피해로 물문제가 지속되고 있다. 이러한 물문제를 해결하기 위해 물관리 일원화에 따른 물이용, 수량, 수질 등을 모두 고려한 효율적인 통합 물관리 방안이 제시되고 있다. 통합 물관리를 위해 유역 내 수자원 이용현황과 물 문제해결 등을 고려한 용도별 최적 물이용 계획 및 효율적인 물관리 운영방안이 중요시되고 있다. 이를 위해서는 지역의 여건 및 특수사항을 고려한 장래 물공급량 변화 및 과부족량에 대해 분석하는 것이 필요하다. 이에 본연구에서는 대상지역인 영산강·섬진강 유역 특성 및 물공급체계를 파악하고 이를 반영한 물수지 분석체계를 구축하여 유역 내 수자원 현황을 파악하고자 한다. 본 연구에서는 실제 물이용체계를 반영하고 용수계통에 따라 자기유역 내 또는 타수계에 대해 용도별 수요량에 따른 공급량, 부족량을 산정하여 그 적용성을 평가하고자 한다. 이를위해 1) 하천수는 유수와 저수로 구분하고 유수는 하천 취수시설의 실사용량을 유역단위 수요량으로 추정, 저수는 다목적댐은 계약량, 농업용저수지는 필요공급량을 개별시설의 수요량으로 설정하여 각각의 수원(저수/유수)에 대한 수요량 대비 공급량과 부족량을 분석하였다. 2) 댐과 저수지는 용수공급조정기준에 따라 공급량을 탄력적으로 적용하고 농업용저수지는 가뭄등급에 따라 하천유지용수를 고려하였다. 3) 주암본댐과 섬진강댐은 송정 수위관측지점의 유량 상황에 따라 환경대응용수를 고려하였다. 4) 주안본댐과 주암조절지댐의 연계 운영을 고려하였다. 물수지 분석 결과 검증을 위해 주요 지점의 관측유량과 물수지 분석을 통해 계산된 유량을 비교하여 적용성 분석을 진행한 결과 상관관계가 높게 분석되었다. 본 연구 결과를 바탕으로 영산강·섬진강 유역 내 효율적인 물관리 방안 수립에 활용될 수 있을 것으로 판단된다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.46-53
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• 2001

Differing Site Conditions('DSC') Claims among construction claims are on the increase as a direct result of the steady construction of Social Overhead Capital Facilities initiated by Government. As DSC claims generally became apparent during the intial stage of the construction project, it is necessary to timely review and study the proposal on the prevention of DSC claims because delayed settlement will incur more substantial damages to all parties concerned. This research is focused on the identification and analysis of the causes for DSC claims as applicable to design-build project in public sector and it presents the possible short term, medium and long term proposals on the improvement of causes related with DSC claims. The major results of this research are summarized as follows: 1. Improvement of contractor's tender practice 2. Contractor's division of responsibility on the site survey 3. Improvement of owner's exculpatory clause 4. Flexibility on the adjustment of contract amount The proposals stated above could be useful in resolving the DSC claims between owner and contractors.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.475-480
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• 2008

In BTL project, the operation cost covering upcoming 20 years is usually alloted more than construction cost although its plan is made in short time. Therefore, it is a key issue to forecast and to analyze operation risks in the process of making contract in order to successfully finish the BTL project and to ensure the profitability of business. However, only a few domestic professional management companies are capable to carry out funding and facility management. To manage the potential risks efficiently in BLT project, it's essential to prioritize the risk factors by means of considering economical risk level, non-economical risk level and occurrence frequency. Thus, this study suggests risk analysis model for improving efficiency of BTL project from operation company's perspective by means of survey. The suggested risk analysis model is expected to establish a risk management strategy which can improve the efficiency of management affairs in BTL project.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.30 no.3
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• pp.1-11
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• 2012

This study examines the implementation process of landscaping projects in Japanese colonial era focusing on landscaping of Keijo Imperial University and draws conclusions as follows. First, landscaping of Keijo Imperial University in Japanese colonial era progressed based on Hoegyebeop and it provides important materials including the floor plan of the garden, detailed statement and other documents required for the construction. Second, it was all Japanese enterprises that took part in landscaping of Keijo Imperial University and the construction progressed under a private contract by lowest-price contract-awarding system after five enterprises' submitting estimates. Third, according to the floor plan for the landscaping, the garden had a shape of a quadrant and its boundaries were utilized as side gutters and connected to a drainage system. Fourth, though the floor plan doesn't clarify specific names of trees, detailed statement shows sorts of trees of the time. Trees of Chosun were plentifully introduced due to regional features and pines were the most expensive one when they were voluminous. This study has significance that it conducts an empirical research on main materials and techniques of landscaping projects in Japanese colonial era.

• The Korean Society of Law and Medicine
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• v.19 no.2
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• pp.173-207
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• 2018

Japan is a super-aged society where the proportion of the people aged over 65 is exceeded 20%. Therefore, there are many accidents that occur in long-term care facilities in Japan, and there are many civil litigations. The Japanese court has acknowledged in many cases that the long-term facility is responsible for the damage to the elderly who is injured in the facility. The cases can be divided into ① tumbling down, ② wandering, ③ suffocation, ④ bedsore, and ⑤ accidents among the facility-users. In most cases, the court found that the facility violated its obligation to protect their users. This is not only the case where the manager or the employee of the facility violates the obligation to watch and care for the elderly, but in some cases, the failure to maintain the human and material system itself is recognized. The basis for such judgment is whether the facility can predict the possibility of an accident and whether the facility has taken measures to prevent accidents. Also, the Japanese court recognizes the transfer of burden of proof in order to expedite the victims' rights. However, the liability of the facility for damages should not be so heavy that it would be hesitant to allow a person to enter the facility and make a contract.

• Korean Security Journal
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• no.55
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• pp.143-167
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• 2018

According to the Security Services Industry Act security guards are not just workers but security-related service workers complementing the lack of police force and specializing in protecting of national important facilities, industrial facilities and apartment houses. Nevertheless, confusing or mixing the security service workers in "Security Services Industry Act" with the guards in the "Act on the Protection etc. of Temporary Agency Workers" lead to a constant debate about the scope of work of security guards. In the case of security service workers in "Security Services Industry Act" there is a strict limitations on security service worker's qualification such as strict reasons for disqualification, a need to pass training for new workers and qualification training, a need to report to the competent chief police officer if the security guard has placed or unplaced by the security service company. It distinguishes security service workers in "Security Services Industry Act" from the guards in the "Act on the Protection etc. of Temporary Agency Workers" and acknowledges the occupation of security service worker as a professional service worker. Therefore, security service workers in "Security Services Industry Act" shouldn't be obliged to do any other work than security work. If it is required to do other work than security work contract by the "Security Services Industry Act" doesn't apply but need to use a security guard according to "Act on the Protection etc. of Temporary Agency Workers" or hire a security guard on the employment contract. In this way, when security service workers in "Security Services Industry Act" are recognized as professional security related workers, the entire security industry can ultimately develop.

• Korean Journal of Construction Engineering and Management
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• v.14 no.2
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• pp.184-193
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• 2013

Procurement System for Korean construction industry has mainly been controlled by the complicated regulatory system which has been recognized as unflexible and remotely separated from the global standard. This has been identified by many Korean construction experts as one of the main reasons that hamper the Korean construction industry becoming the global leader. One commonly discussed regulatory system is the compulsory multiple contracting system that has been enforced for a long time. According to the Korean governmental contracting law 68-3, all construction projects cannot be divided into separate contracting packages with a few exceptions. Exceptions stated in the law include construction activities related electrical, Information communication, fire-fighting, and cultural assets which all are governed by the separate laws/acts controlled by the different governmental bodies. This research is to closely investigate multiple prime contracting system that has been compulsory in Korean construction industry and to provide policy recommendations to these restrictions. Although, there has been a long history of this compulsory contracting system, this study attempted to provide objective analysis on current status of the system as well as global standard on the issue. This study suggests main considerations when considering different contracting system such as rights of owners, flexibilities of regulatory systems, and efficiencies of conducting a construction project. It is envisioned that recommendations from this study, if accepted by the regulatory bodies, would improve the Korean construction contraction system by making it more compatible with global standard. Moreover, these would help making the Korean industry more effective in terms of regulatory restrictions.