Page 109 - 捷運技術 第34期

捷運技術半年刊 第 34 期 95 年 2 月 99

價值工程的實務探討－以臺北捷運松山線

DG166 設計標為例

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郭俊何 邱建銘 蘇鼎鈞 張修碩
摘 要
臺北捷運系統導入價值工程的觀念已行之多年，並規定細設顧問於設計開始之初，須針
對招標文件進行檢討並提出替代方案建議。本文之目的係在說明如何以價值工程方法針對捷
運工程進行體檢，研析替代方案以達成維持機能與降低成本之目的。本次研析標的為臺北捷
運系統松山線 DG166 設計標，工程範圍包括三座地下車站、三段雙向潛盾隧道與 670 公尺的
共同管道，路線長度為 2.9 公里，規模約 100 億，研析成果包括 6 項設計替代建議案及 1 項
設計建議，經捷運局核定其中 4 項設計替代建議案，約節省經費 1.08 億元。價值工程研析所
需費用極小，但所獲得的效益卻很大，建議應積極鼓勵並全面地推行，使政府於有限的經費
下，推動更多的建設以造福社會大眾。

關鍵詞：價值工程、替代方案、聯絡通道、捷運系統

Practice Study of Value Engineering － A Case

Study of Design Contract DG166 on the Taipei MRT

Songshan Line

Guo Jun-her Chiu Chien-ming Su Ting-chiun Nelson Jhang

Abstract

The concept of Value Engineering has been incorporated into the project system of Taipei MRT
for years. It is mandated that the detailed design consultants have to propose design alternatives at
the commencement of design tasks after reviewing the bid documents. The objective of this paper is
to clarify the application of Value Engineering in construction review, and the approach for
developing alternatives such that the project can be conducted more efficiently in terms of cost
without sacrificing the performance of predefined functions. The case being studied and presented
herein is the Taipei MRT Songshan Line contract no. DG166. The scope of this project included
three underground stations, three pairs of twin tunnels excavated by shield-tunneling machine and a
670m long common duct. The total length of the alignment is about 2.9km and the budget planned
is approximately NT$10 billion. Six design alternatives and one design suggestion were generated
using the tool of Value Engineering. Four of the design alternatives have been approved by the
Taipei Department of Rapid Transit System, which resulted in a saving of approximately NT$108
million. The cost of Value Engineering is essentially small compared to that of the whole MRT
project. Nevertheless, the benefit it creates is significant. The conclusion of this paper indicated that
the use of Value Engineering as a tool should be encouraged and extended so that more
infrastructure projects that could not be conducted due to budget constraints will become possible.

Key Words：value engineering, alternative technology, crosspage, MRT system

1. 亞新工程顧問股份有限公司大地工程部工程師 jh.guo@maaconsultants.com
2. 亞新工程顧問股份有限公司大地工程部工程司 cm.chiu@maaconsultants.com
3. 亞新工程顧問股份有限公司大地工程部經理 tc.su@maaconsultants.com
4. 台北市政府捷運工程局土建處副工程司 f2010891@trts.dorts.gov.tw