• Title/Summary/Keyword: Total Combined Bid Price

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Technical Proposal based Bidding System Applying the Concept of the Lowest Total Combined Bid Price for Supplying Affordable Housing (최저통합환산가격 개념을 적용한 기술제안 기반 입찰제도)

  • Cho, Gun-Hee;Kang, Seung-Hee;Lee, Jeong-Seok;Sohn, Jeong-Rak;Bang, Jong-Dae
    • Korean Journal of Construction Engineering and Management
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    • v.11 no.2
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    • pp.94-105
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    • 2010
  • Recently, resettlement problems of low income groups in the urban regeneration area have been issued in Korea because they have no capability to purchase (or lease) redeveloped housing (or apartment). There are several approaches for supplying affordable housing and one of these is the bidding system which can reduce construction cost. However, the lowest bidding system has many problems such as dumping and substandard quality. In this context, this study proposed bidding system based on technical proposal applying the concept of the lowest total combined bid price for optimization of bid price, reduction of construction cost and period, and maintenance of suitable quality. This bidding system embraces the best value and cost plus time concept on the basis of an improved lowest price bidding system. It consists of the following components: work unit based, project unit based, and period reducing technical proposals. The proposed bidding system for determining bidders are designed to evaluate the adequacy of each technical proposal in the order of the combined minimum price in an effort to effectively optimize bid prices and reduce the construction periods, as well as to maintain a minimum appropriate quality.