Case Study of Subcontracting Procurement Strategies for Elevated Highway Construction Projects Subjected to Policy Schedule Constraints
Date Issued
2014
Date
2014
Author(s)
Lo, Jan-Mon
Abstract
Public project need to cooperate with the government''s policy period achieve efficiency has gradually become normal, and the construction industry is a high degree of specialization establishment, large construction company must rely on the subcontract management pattern has 80% of the project engineering, which need through the purchasing contract, obtain the required construction resources, however, when faced with stress of public construction period, high default fines, market supply not determine factors such as concentration, competition, demand changes continuously, purchasing activities should not only lower the price by the oppression of the subcontract manufacturers, in order to get a marginal cost differences, more need to cooperate to build company''s business strategy, will be purchasing activities towards a strategic sourcing development, in order to by dynamic adjustment purchasing resources and combination mode, reduce the project execution uncertainty, which increase the company a competitive advantage.
Source or isolated single project procurement practice, such as, engineering technical level, the subcontract combination, what with the subcontractor to establish relations strategies related to purchasing, although sometimes in purchasing activities are used, especially in the face of time pressure, most strategies lack of systematic planning and purchasing of, in light of this, this article in view of the construction enterprises, explore the subcontracting of bridge engineering strategy procurement combination connotation, using expert interview and personal experience, perform analysis of bridge engineering subcontracting mode and purchasing strategy use of different influence each other, and to further clarify the time limit pressure of the facing problem derivation and suggest strategies, the strategy which can provide construction bridge engineering procurement the use of reference. This study found that as follows: (1) the time limit for a project under the pressure of bridge subcontracting model with vertical subcontracting more controllable; (2) the bulk materials of steel and concrete, generally for the overall project amount is more than 40%, as the important material procurement, and commodity price volatility is big, judge the trend of material price fluctuation is an important procurement strategy; (3) the subcontractor to purchase use minimum standard strategy does not guarantee project execution control, change subcontractor frequently lead to cost out of control; (4) the time limit for a project under the pressure of the subcontractor use business associate more controllable; (5) the important subcontractors or the subcontractor who responsible to the critical path, choose business subject to careful evaluation, the lowest price represents increased uncertainties.
Subjects
綜合營造業
工期
採購策略
分包商
Type
thesis
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ntu-103-P00521716-1.pdf
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