필리핀 카가얀 강 준설공사 사업계획서 (Work Design and Program for Cagayan River Dredging) 영문

소개

필리핀 정부에서 발주한 카가얀 강 홍수방재를 위한 준설공사 Work Program 입니다.
4개국가 업체의 경쟁을 제치고 필리핀 환경청으로 부터 허가를 취득하였고, 독점 공사를 취할 수 있게 한 일등 공신입니다.
현재 한국엔 이와 같은 Work Plan이 공개된 바 없기에 이 곳에 공개합니다.

목차

1.0. Name & Address of the Company
2.0. Location on the Project
3.0. Location of Dredging
4.0. Basin Environment and Project Area Description
4.1. Geographical Environment
4.2. Hydrogeomorphological Environment
4.3. Climatic Environment
4.4. Geological Environment
5.0. Environment Restoration
5.1. Environment Preservation in Dredging Area
5.2. Porous Concrete
5.3. Environment restoration work schedule
5.4. Environment Restoration Budget
6. 0 Dredging Plan
6.1. Dredging Schedule
6.2. Plant location
6.3. Estimated Budget Plan
6.4. Dredging Area
7. 0 Fundament Environment Exploration Plan
7.1. Purpose of the Exploration
7.2. Exploration Plan
7.3. Exploration Budget
7.4. Exploration Method
Attachment 1. Hydro- geomorphologic Method in River Basin
Attachment 2. The result of sounding on Cagayan River (본 공개자료에서는 제외하였음)

본문내용

This chapter quotes mostly preexistence data on river basin environment and you will see those quoted materials in the checkbox below. Pre-Investment Survey of the Cagayan River Basin has yet to complete and so planned to be properly investigated in detail after actual starting the dredging work and the investigation method and its content will be described in Chapter 7. A fundamental study on the Cagayan River Basin

<중 략>

As noted in 3.0 Location of Dredging, Dredging plan may be summarized as follows.
For the underwater topographical exploration in detail, it should have prior approval from authorities. But, we took soundings along the Cagayan River from Feb. 27th to Mar.1st and by use of fundamental exploration data, our exploration team comes up with the results that the dredging shall be started in Area ③. The water is shallow in Area ③, which shall be dredged to help prevent floods in rainy season. But, it is less effective and only a temporary solution. The extensive dredging throughout the river and environmental restoration shall be long term solution. The water in Area ② and ④ is shallow, where the dredging required too. But we should look to the fact that Area ② is close to the city and there is a bottleneck in Area ④, so be extra careful to the dredging in rainy season.

참고자료

· Chun Jaebum, Rainfall Runoff Characteristics of Gneiss Mountainous catchment in Kyunggi-Do southern part, Major in Hydrology, Department of Geography Graduate School Kyunghee University, Seoul, Korea.
· W. Oosterberg, THE EFFECT OF DEFORESTATION ON THE EXTENT OF FLOODS IN THE CAGAYAN VALLEY, PHILIPPINES, CML report 140 - Section Programme Environment & Development, 1997, p. 27.
· W. Steinshouer, Jin Qiang, Peter J. McCabe, and Robert T. Ryder, MAPS SHOWING GEOLOGY, OIL AND GAS FIELDS, AND GEOLOGIC PROVINCES OF THE ASIA PACIFIC REGION, U.S. Geological Survey Open-File Report 97-470F, Plate 1: The Far East.
· Jeark A. Principe, EXPLORING CLIMATE CHANGE EFFECTS ON WATERSHED SEDIMENT YIELD AND LAND COVER-BASED MITIGATION MEASURES USING SWAT MODEL, RS AND GIS: CASE OF CAGAYAN RIVER BASIN, PHILIPPINES, International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XXXIX-B8, 2012 XXII ISPRS Congress, 25 August – 01 September 2012, Melbourne, Australia, p.194.