Mobile QR Code QR CODE : Korean Journal of Air-Conditioning and Refrigeration Engineering
Korean Journal of Air-Conditioning and Refrigeration Engineering

Korean Journal of Air-Conditioning and Refrigeration Engineering

ISO Journal TitleKorean J. Air-Cond. Refrig. Eng.
  • Open Access, Monthly
Open Access Monthly
  • ISSN : 1229-6422 (Print)
  • ISSN : 2465-7611 (Online)
Title A Study on Improvement Plans for Acceleration Work of Mechanical Equipment Work
Authors Hiwon Yun ; Young June Lee
DOI https://doi.org/10.6110/KJACR.2025.37.11.545
Page pp.545-555
ISSN 1229-6422
Keywords 돌관공사비; 돌관공사; 공기지연; 기계설비공사 Acceleration cost; Acceleration work; Delay in construction period; Mechanical equipment work
Abstract This study explores the causes and challenges of acceleration work in mechanical equipment projects and proposes strategies for improvement. Acceleration work, often triggered by schedule delays, design changes, or client directives, necessitates intensive resource inputs within a limited timeframe. This pressure can lead to quality issues, safety risks, and cost overruns. Through an analysis of relevant legal precedents, a review of existing scholarly works, and insights from expert consultations, the research identifies phase-specific practical measures and highlights the importance of systematic documentation in supporting cost claims. Key policy recommendations include revising government contract guidelines to incorporate provisions for direct labor costs and enhancing subcontract agreements to clarify indirect costs. The goal of this research is to foster safer, higher-quality, and more dispute-resistant mechanical equipment projects.