원청사와 사내도급사의 근골격 유해수준 차이에 대한 종단사례연구

이경태 대한인간공학회 2024 大韓人間工學會誌 Vol.43 No.1

risk level between a main contractor and subcontractors for fifteen years. Background: Main contractors tended to entrust some processes, especially heavy or cumbersome processes, to their subcontractors for business or management reasons. Method: This study measured and traced; (1) the risk score (frequency × intensity) of KOSHA GUIDE H-9-2022, (2) REBA score and (3) ANSI Z-365 Checklist score between a main contractor and subcontractors for 15 years. Results: The risk levels measured by KOSHA GUIDE H-9-2022 and ANSI Z-365 Checklist showed significant difference between a main contractor and subcontractors. There was no difference in case of REBA. Conclusion: The case study showed significant difference of work-related musculoskeletal risk level between a main contractor and subcontractors. Application: These results could be useful in establishing musculoskeletal prevention policy for main contractors and subcontractors.

원·하청기업 간의 임금격차 및 임금결정요인

문영만,홍장표 한국자료분석학회 2017 Journal of the Korean Data Analysis Society Vol.19 No.3

본 연구는 원·하청 거래네트워크 위치에 따른 임금격차 및 결정요인을 분석하였으며, 그 결과를 정리하면 다음과 같다. 첫째, 2015년 기준 하청기업은 원청기업에 비해 연평균 16백만원 낮은 임금을 받는 것으로 분석되었으며, 이러한 임금격차는 시간이 흐름에 따라 더욱더 확대되는 것으로 나타났다. 둘째, 패널회귀분석을 통해 원·하청기업 간의 임금격차를 추정해 본 결과, 원청기업에 비해 1차 하청기업은 20.9%, 2차 이하 하청기업은 27.9% 정도 낮은 것으로 추정되었다. 셋째, 원·하청기업의 임금결정요인을 추정한 결과, 영업이익률, 자본집약도, 노조조직률, 종사자수 변수는 임금수준을 유의하게 높이는 반면, 임시·일용직비율, 여성노동자비율, 외주가공비율 등의 변수는 임금수준을 낮추는 것으로 추정되었다. 따라서 상대적으로 임금수준이 낮은 중소·하청기업의 임금수준을 높이기 위해서는 영업이익률, 자본집약도, 노조조직률을 높이는 정책을 강화하고, 외주가공비율, 임시·일용직비율을 낮출 필요가 있다. 그리고 여성노동자비율과 종사자수 변수도 유의한 영향을 미치는 만큼 성별 임금격차와 기업체규모별 임금격차를 완화하는 정책도 동시에 추진될 필요가 있다. This study analyzed wage gap and its determinants according to the transaction network location of main contractors and subcontractors. The results were as follows. First, it was found that the employees of subcontractors received an annual average wage lower by 16 million won than those of main contractors, and the wage gap was found to be expanding over time. Second, as a result of estimating the wage gap between main contractors and subcontractors by controlling the variables affecting the wage through panel regression analysis, it was estimated that the primary subcontractors were lower by 20.9% and the subcontractors below the secondary level by 27.9% as compared to the main contractors, respectively. Third, as a result of estimating the determinants of wages, it was estimated that operating margins, capital intensity, union organization rate, and the number of employees increase the wage level significantly, while variables such as the ratio of non-regular workers, female workers and outsourcing lower the wage level. Therefore, it is necessary to strengthen policies to increase the operating margin, capital intensity, and union organization rate and to lower the ratio of outsourcing and non-regular workers in order to raise the wage level of small and medium-sized enterprises with relatively low wage levels.

국방품질경영시스템 요구사항에 대한 중요도-난이도 분석

김윤희,박종훈,이상천 한국산업경영시스템학회 2017 한국산업경영시스템학회지 Vol.40 No.3

The DQMS (Defence Quality Management System) is a certification system that manages participating companies to improve the quality of munitions. Since Korean Defense Specification (KDS) for DQMS certification that was established by adding military requirements based on the ISO quality standard, many companies complain that they should pay too much effort into the preparation process. However, it is hard to find helpful information on the preparation process because we have been only interested in the effect of DQMS acquisition. The purpose of this paper is to provide helpful information to companies preparing for DQMS certification. We surveyed the degree of difficulty and importance of the DQMS requirements from the companies with certification experience, and performed IDA (Importance-Difficulty analysis) by dividing the companies into the main contractor and the subcontractor. The result of IDA shows that there is a different recognition to the DQMS certification between main-contracting and sub-contracting companies. Subcontractor has more difficulties than main contractor in preparing the DQMS certification. In addition, we are able to identify the difficult and important requirements in the preparation process to the DQMS certification. Both main contractor and subcontractor have difficulty to the requirements related to configuration or validation such as ‘customer controls configuration’, ‘configuration review shall be implemented’ and ‘design and development validation documentation.’ The requirements related to customers are important to main contractor but the subcontractor regards difficult requirements as important ones. The result of this paper would be helpful to both the company preparing for DQMS and the munitions quality assurance agency.

Importance-Difficulty Analysis for DQMS Requirements

Yun-Hi Kim(김윤희),Jong Hun Park(박종훈),Sang Cheon Lee(이상천) 한국산업경영시스템학회 2017 한국산업경영시스템학회지 Vol.40 No.3

The DQMS (Defence Quality Management System) is a certification system that manages participating companies to improve the quality of munitions. Since Korean Defense Specification (KDS) for DQMS certification that was established by adding military requirements based on the ISO quality standard, many companies complain that they should pay too much effort into the preparation process. However, it is hard to find helpful information on the preparation process because we have been only interested in the effect of DQMS acquisition. The purpose of this paper is to provide helpful information to companies preparing for DQMS certification. We surveyed the degree of difficulty and importance of the DQMS requirements from the companies with certification experience, and performed IDA (Importance-Difficulty analysis) by dividing the companies into the main contractor and the subcontractor. The result of IDA shows that there is a different recognition to the DQMS certification between main-contracting and sub-contracting companies. Subcontractor has more difficulties than main contractor in preparing the DQMS certification. In addition, we are able to identify the difficult and important requirements in the preparation process to the DQMS certification. Both main contractor and subcontractor have difficulty to the requirements related to configuration or validation such as ‘customer controls configuration’, ‘configuration review shall be implemented’ and ‘design and development validation documentation.’ The requirements related to customers are important to main contractor but the subcontractor regards difficult requirements as important ones. The result of this paper would be helpful to both the company preparing for DQMS and the munitions quality assurance agency.

Improving the Contractor-subcontractor Relationship Through Partnering on Construction Projects in Zambia

Mudzvokorwa, Tafadzwa,Mwiya, Balimu,Mwanaumo, Erastus M. Korea Institute of Construction Engineering and Ma 2020 Journal of construction engineering and project ma Vol.10 No.1

With the increased dependence on subcontracting in the construction industry, the operational relationship between main contractors and subcontractor plays an imperative role in successful project delivery. Consequently, improving this relationship increases the probability of project success and enhancing project performance. A wide range of research has confirmed that partnering improves the main contractor-subcontractor relationship. Though the positive impact of partnering on project performance is supported by a plethora of evidence, the guiding theory on practical partnering process steps is limited. The study aimed at improving subcontracting in the construction industry through a partnering process relevant to Zambia guided by factors obtained from industry expects. Questionnaire surveys and Semi-structured interview were adopted to investigate the perception of construction industry professionals and academics towards the main contractor-subcontractor relationship along with improvement factors. The findings showed that the relationship between main contractors and subcontractors on most projects in Zambia is unsatisfactory therefore justifying attention. Top factors that can enhance the main contractor-subcontractor relationship were identified. From the factors deduced and guidelines on partnering best practices, a project partnering model was developed.

건설현장 공사주체간 위험성관리의식의 중요도 설정에 관한 연구

손기상 ( Ki Sang Son ),은남권 ( Nam Kwon Eun ) 한국안전학회(구 한국산업안전학회) 2013 한국안전학회지 Vol.28 No.4

Accident prevention plan it a construction site should be analyzed and made with risk evaluation and management, from recent year, in Korea. Accidents occurred in construction site are related to all parties such as owner, main and subcontractor, labour. But analyzing some relationship between main and subcontractor is very important to estimate what risk between then are existed in a site. There are some different aspects concerning with risk management between them. Everywork has its own risk in there, This is the reason why everywork which are made by subcontractor himself should be evaluated for risk level. And main contractor should provide for subcontractor to prevent each risk at the work, all the time.

해외건설공사에 대한 하도급법의 적용가능성 및 FIDIC 표준계약조건의 하도급법 위반가능성

황성현(Hwang, Sung Hyun) 법무부 국제법무정책과 2021 통상법률 Vol.- No.151