Benefit monitoring and evaluation of the national coastal erosion control sector project Final Report

SECTION I - PROJECT SUMMARY. INTRODUCTION. BACKGROUND. OBJECTIVES. SCOPE OF SERVICES. SUMMARY OF FINDINGS. SECTION 11 - MAIN REPORT. CHAPTER I - INTRODUCTION. General. Socio-Economic Assessment Methodology. Project Economic Evaluation Methodology. CHAPTER 2 - TG. DAWAI - PHASE 2, KEDAH. . CHAPTER 3 - SUNGAI BESAR PHASE IV, SABAK BERNAM, SELANGOR. . CHAPTER 4 - PANTAI KUNDOR, MELAKA. . CHAPTER 5 - PENGKALAN DATU, KELANTAN. CHAPTER 6 - ASAJAYA, SARAWAK. CHAPTER 7 - SENSITFVITY ANALYSIS AND COMBINED ECONOMIC INTERNAL. RATE OF RETURN. Introduction. Methods. Sensitivity Analysis. Combined EIRR. Results. Sensitivity Analysis. Combined EIRR. LIST OF TABLES. SECTION I. Table I Selected sub-project sites. Table 2 Summary of findings for Tg. Dawal Phase 2, Kedah. Table 3 Summary of fmdings for Sungai Besar Phase IV, Sabak Bernam, Selangor. Table 4 Summary of findings for Pantai Kundor, Melaka. Table 5 Summary of findings for Pengkalan Datu - Kg. Teritam, Kelantan. Table 6: Summary of findings for Asajaya, Sarawak (Kg. Bilis). Table 7 Summary of findings for Asajaya, Sarawak (Serpan). Table 8 EIRR for all sites. Table 9 Combined EIRR with and without Pengkalan Datu sub project. SECTION 11. Table 2.1 : Marine water quality near Tg. Dawat for 1994, 1996 and 1998. Table 2.2: Water quality for Tg. Dawai. Table 2.3 Results of the Cost-Benefit Analysis for Tg. Dawai. . Table 3.1 Water quality results at Sungai Besar Phase IV. Table 3.2 Results of the Cost-Benefit Analysis for Sungai Besar Phase IV. . Table 4.1 Water quality data for Pantai Kundor. Table 4.2 Results of the Cost-Benefit Analysis for Pantai Kundor. Table 5.1 Department of Environment data on marine water quality off Pengkalan Datu and Pantai Cahaya Bulan. Table 5.2 Water quality results at Pengkalan Datu project sites. Table 6.1 Water quality data for Asajaya. Table 6.2 Results of the Cost-Benefit Analysis for Asajaya. Table 7.1 Results of the sensitivity analysis on EIRR. Table 7.2 Combined EIRR with and without Pengkalan Datu sub project. Table 8.1 Atypical data format for monitoring of current. LIST OF FIGURES AND PLATES. SECTION I. Figure I : Locations of the five study sites. SECTION 11. Figure 2.1 Location map for Tg. Dawai Phase 2, Kedah. Figure 2.2 Layout plan of the coastal protection works at Tg. Dawai. Figure 2.2 (a) : Typical cross-section of revetment at Tg. Dawai. Figure 3.1 : Location of Sungai Besar Phase IV, Sabak Bernam, Selangor. Figure 3.1 (a): Layout plan of the coastal protection works at Sg. Besar Phase IV. Figure 3.1 (b): Layout plan of the coastal protection works at Sg. Besar Phase IV. (CH 0 - CH 300). Figure 3.2 Typical cross section of revetment at Sg. Besar, Phase IV. Figure 4.1 Location of Pantai Kundor, Melaka. Figure 4.1 (a) : Layout plan of the coastal protection works at Pantai Kundor. Figure 4.2 Typical cross section of beach nourishment for Pantai Kundor. Figure 5.1 Location of Pengkalan Datu - Kg. Teritam, Kelantan. Figure 5.1 (a) : Layout plan of the coastal protection works at Pengkalan Datu. Figure 5. 1 (a) (cont'd) Layout plan of the coastal protection works at Pengkalan Datu. Figure 5.1 (a) Layout plan of the coastal protection works at Pengkalan Datu. Figure 5.1 (a) (cont'd) Layout plan of the coastal protection works at Pengkalan Datu. Figure 5.2 Typical cross section of beach nourishment at Pengkalan Datu. Figure 5.3 Shoreline Changes. Figure 5.4 Methods of Sand bypassing. Figure 6.1 Location of Asajaya, Sarawak. Figure 6.1(a):Layout plan of coastal protection works at Sg.Bilis. Figure 6.1 (b) : Layout plan of coastal protection works at Serpan. Figure 6.2 Typical cross section of revetment at Sg. Bilis. Figure 6.3 Typical cross section of revetment at Serpan. Figure 8.1 Flow chart of project implementation. Plate 2.1 Pre-construction conditions at Tg. Dawai. Plate 2.2 Views of the completed protection structure. Plate 3.1 Pre-construction conditions at Sungai Besar Phase IV. Plate 3.2 Agricultural land protected by bund, Sungai Besar Phase IV. Plate 3.3. Revetment works at Sungai Besar Phase IV. Plate 3.4 The completed remedial work at failed section during construction. Plate 4.1 Preconstruction conditions at Pantai Kundor. Plate 4.2 Beach nourishment and flex-slab revetment, Pantai Kundor. Plate 4.3 The structure protecting the public road. The hotel was built after the completion of the protection works. Plate 5.1 Pre-construction . conditions at Pengkalan Datu Plate 5.2 A view of the beach nourishment project at Pengkalan Datu. Plate 6.1 Pre-construction conditions at Asajaya (Kg. Bilis site). Plate 6.2 The completed revetment works at Sg. Bilis. Plate 6.3 The rock revetment structure at Serpan.

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