scholarly journals Assessment of the effectiveness of flood adaptation strategies for HCMC

2014 ◽  
Vol 14 (6) ◽  
pp. 1441-1457 ◽  
Author(s):  
R. Lasage ◽  
T. I. E. Veldkamp ◽  
H. de Moel ◽  
T. C. Van ◽  
H. L. Phi ◽  
...  
Keyword(s):  
Sea Level ◽  
Flood Risk ◽  
Net Present Value ◽  
Adaptation Strategies ◽  
Ho Chi Minh City ◽  
Cost Ratio ◽  
Present Value ◽  
Benefit Cost Ratio ◽  
Coastal Cities ◽  
Benefit Cost

Abstract. Coastal cities are vulnerable to flooding, and flood risk to coastal cities will increase due to sea-level rise. Moreover, Asian cities in particular are subject to considerable population growth and associated urban developments, increasing this risk even more. Empirical data on vulnerability and the cost and benefits of flood risk reduction measures are therefore paramount for sustainable development of these cities. This paper presents an approach to explore the impacts of sea-level rise and socio-economic developments on flood risk for the flood-prone District 4 in Ho Chi Minh City, Vietnam, and to develop and evaluate the effects of different adaptation strategies (new levees, dry- and wet proofing of buildings and elevating roads and buildings). A flood damage model was developed to simulate current and future flood risk using the results from a household survey to establish stage–damage curves for residential buildings. The model has been used to assess the effects of several participatory developed adaptation strategies to reduce flood risk, expressed in expected annual damage (EAD). Adaptation strategies were evaluated assuming combinations of both sea-level scenarios and land-use scenarios. Together with information on costs of these strategies, we calculated the benefit–cost ratio and net present value for the adaptation strategies until 2100, taking into account depreciation rates of 2.5% and 5%. The results of this modelling study indicate that the current flood risk in District 4 is USD 0.31 million per year, increasing up to USD 0.78 million per year in 2100. The net present value and benefit–cost ratios using a discount rate of 5 % range from USD −107 to −1.5 million, and from 0.086 to 0.796 for the different strategies. Using a discount rate of 2.5% leads to an increase in both net present value and benefit–cost ratio. The adaptation strategies wet-proofing and dry-proofing generate the best results using these economic indicators. The information on different strategies will be used by the government of Ho Chi Minh City to determine a new flood protection strategy. Future research should focus on gathering empirical data right after a flood on the occurring damage, as this appears to be the most uncertain factor in the risk assessment.

scholarly journals Assessment of the effectiveness of participatory developed adaptation strategies for HCMC

2014 ◽  
Vol 2 (1) ◽  
pp. 385-425 ◽  
Author(s):  
R. Lasage ◽  
T. I. E. Veldkamp ◽  
H. de Moel ◽  
T. C. Van ◽  
H. L. Phi ◽  
...  
Keyword(s):  
Sea Level ◽  
Flood Risk ◽  
Net Present Value ◽  
Adaptation Strategies ◽  
Ho Chi Minh City ◽  
Cost Ratio ◽  
Present Value ◽  
Benefit Cost Ratio ◽  
Coastal Cities ◽  
Benefit Cost

Abstract. Coastal cities are vulnerable to flooding, and flood risk to coastal cities will increase due to sea-level rise. Moreover, especially Asian cities are subject to considerable population growth and associated urban developments, increasing this risk even more. Empirical data on vulnerability and the cost and benefits of flood risk reducing measures are therefore paramount for sustainable development of these cities. This paper presents an approach to explore the impacts of sea level rise and socio-economic developments on flood risk for the flood prone District 4 in Ho Chi Minh City, Vietnam, and to develop and evaluate the effects of different adaptation strategies (new levees, dry- and wet flood proofing of buildings). A flood damage model was developed to simulate current and future flood risk using the results from a household survey to establish stage-damage curves for residential buildings. the model has been used to assess the effects of several participatory developed adaptation strategies to reduce flood risk, expressed in Expected Annual Damage (EAD). Adaptation strategies were evaluated assuming combinations of both sea level scenarios and land use scenarios. Together with information on costs of these strategies, we calculated the benefit-cost ratio and net present value for the adaptation strategies until 2100, taking into account depreciation rates of 2.5% and 5%. The results of this modeling study indicate that the current flood risk in District 4 is 0.31 million USD yr–1, increasing up to 0.78 million USD yr–1 in 2100. The net present value and benefit-cost ratios using a discount rate of 5% range from USD −107 to −1.5 million, and from 0.086 to 0.796 for the different strategies. Using a discount rate of 2.5% leads to an increase in both net present value and benefit cost ratio. The adaptation strategies wet proofing and dry proofing generate the best results using these economic indicators. The information on different strategies will be used by the government of Ho Chi Minh City for selecting a new flood protection strategy. Future research should focus on gathering empirical data right after a flood on the occurring damage, as this appears to be the most uncertain factor in the risk assessment.

EVALUASI TERHADAP PENGELOLAAN SAMPAH DALAM MENINGKATKAN PELAYANAN ASET DI KOTA PEMATANGSIANTAR

2017 ◽  
Vol 13 (3) ◽  
pp. 240
Author(s):  
Novdin M Sianturi
Keyword(s):  
Net Present Value ◽  
Payback Period ◽  
Rate Of Return ◽  
Cost Ratio ◽  
Internal Rate Of Return ◽  
Present Value ◽  
Benefit Cost Ratio ◽  
Internal Rate ◽  
Benefit Cost

Abstrak: Pengelolaan sampah di Kota Pematangsiantar masih bertumpu pada pendekatan akhir (kumpul-angkut-buang), dengan tingkat pelayanan yang rendah, sehingga untuk meningkatkan pelayanan sampah, perlu dilakukan pemilahan di tempat penampungan sementara (TPS). Penelitian ini bertujuan untuk mengkaji sistem pengelolaan sampah dengan melakukan pemilihan di TPS dapat meningkatkan pelayanan aset persampahan sampai tahun  2015 secara teknis operasional dan dari aspek keuangan. Analisa teknis operasional aset pengelolaan sampah mulai dari pewadahan, pengumpulan dan pengangkutan sedangkan analisa keuangan dan analisa kelayakan menggunakan Net Present Value, Internal Rate of Return, Benefit/Cost Ratio, dan Payback Period. Dari hasil analisa tersebut diperoleh suatu sistem pengelolaan sampah dengan pemilihan di TPS berdasarkan zona pelayanan dengan skala prioritas secara bertahap daritahun 2013-2017, dapat meningkatkan cakupan pelayanan sampah eksisting rata-rata 6,69 %, cakupan pelayanan TPS eksisting rata-rata 8,29 %, dan cakupan pelayanan truk pengangkut sampah eksisting rata-rata 12,03 %. Investasinya layak, diperoleh Net Cashflow pada tahun 2020 sebesar Rp 1.720.242.284,-, NPV suku bunga 15 % bernilai positif, IRR > MARR 15 %,  B/C Ratio > 1, dan PP 4,7 tahun, lebih pendek dari periode investasi 10 tahun. Dari Metode penelitian ini maka pengumpulan data, observasi lapangan dan pengukuran contoh timbulan sampah dengan sampel 4 TPS perumahan yang terlayani pengangkutan.

KELAYAKAN USAHA PENANGKAPAN IKAN MENGGUNAKAN JARING INSANG (GILL NET) DI WADUK JATIGEDE KABUPATEN SUMEDANG

2018 ◽  
Vol 2 (1) ◽  
pp. 8-14
Author(s):  
Wahyu Setiawan ◽  
Atikah Nurhayati ◽  
Titin Herawati ◽  
Asep Agus Handaka
Keyword(s):  
Net Present Value ◽  
Cost Ratio ◽  
Present Value ◽  
Literature Study ◽  
Benefit Cost Ratio ◽  
Period 2 ◽  
Gill Net ◽  
Business Analysis ◽  
Benefit Cost ◽  
Profit Value

Gill net is one of the fishing gear used by Jatigede Reservoir fisherman. The purpose of this research is to analyzed the feasibility of fish catching business with gill net in Jatigede Reservoir. This research was conducted by used data collection method (observation, questioner, literature study) and method of data analysis (feasibility business analysis). The benefits of this research is expected to be informations and references for the research who will expand a fishing business with gill net at Jatigede Reservoir. The result of feasibility of fish catching business with gill net at Jatigede Reservoir is profit value Rp. 70.890.000, Break Event Point price and production (all species of fish) Rp. 4.154/kg and 2.136kg in a year, Benefit Cost Ratio 3,37, Payback Period 2 months and Net Present Value >1 Rp. 52.820.243, the fish catching business using gill net at Jatigede Reservoir is feasible to be developed.

PENINGKATAN KINERJA SIMPANG MELALUI MANAJEMEN HAMBATAN SAMPING DAN PENGATURAN ARUS LALU LINTAS

2017 ◽  
Vol 16 (2) ◽  
pp. 38
Author(s):  
Rama Dwi Aryandi ◽  
Ari Sandhyavitri ◽  
Reni Suryanita
Keyword(s):  
Net Present Value ◽  
Cost Ratio ◽  
Present Value ◽  
Traffic Light ◽  
Benefit Cost Ratio ◽  
Benefit Cost

Penelitian ini bertujuan untuk menganalisis tingkat pelayanan simpang berdasarkan data lalu lintas simpang tersebut apakah derajat jenuhnya sudah melewati ambang batas DS = 0,75, jika nilai DS>0,75, akan dikaji penerapan beberapa alternatif penanganan untuk meningkatkan tingkat pelayanan simpang, untuk kemudian dipilih lagi alternatif terbaik untuk jangka pendek, menengah dan panjang. Metode pengumpulan data yang digunakan dalam penelitian ini adalah metode traffic counting, sedangkan untuk pengkajian alternatif penanganan simpang secara teknik menggunakan metode MKJI 1997, secara ekonomi menggunakan metode LAPI ITB, analisa nilai waktu dengan nilai waktu hasil penelitian Dirjen Bina Marga dan analisa biaya investasi dengan analisa Benefit Cost Ratio dan Net Present Value.  Dari tiga alternatif manajemen lalu lintas yang diajukan, hanya alternatif ke-3 yaitu kombinasi peniadaan hambatan samping, pelarangan belok kiri dan optimasi traffic light  yang menghasilkan nilai DS<0,75 untuk kondisi eksisting, sedangkan untuk tahun 2020 nilai DS-nya adalah 0,79 untuk Hari Selasa dan 0,83 untuk Hari Rabu. Sedangkan dengan alternatif pembangunan flyover, untuk jangka pendek atau 5 tahun nilai BCR dan NPV-nya 1,25 dan 48,9 milyar rupiah, tahun ke-10  2,29 dan 256,4 milyar rupiah, serta tahun ke-15 3,35 dan 472,19 milyar rupiah, sehingga dapat disimpulkan bahwa pembangunan flyover adalah solusi penanganan terbaik untuk menignkatkan kinerja Simpang Pasar Pagi Arengka.

scholarly journals STUDI KELAYAKAN USAHA WARALABA WARUNG “PANGESTU” DI KABUPATEN JEMBER

2016 ◽  
Vol 13 (2) ◽  
Author(s):  
Dessy Putri Andini
Keyword(s):  
Net Present Value ◽  
Payback Period ◽  
Rate Of Return ◽  
Cost Ratio ◽  
Internal Rate Of Return ◽  
Present Value ◽  
Benefit Cost Ratio ◽  
Internal Rate ◽  
Benefit Cost

Kondisi perekonomian yang sangat sulit saat ini menuntut sebuah unit bisnis untuk bisa menciptakan sebuah unit bisnis yang prospektif dan menguntungkan dalam jangka pendek dan jangka panjang sebagai tempat untuk melakukan investasi. Pemikiran yang kedua adalah dengan modal yang pas – pasan, produk yang diproduksi harus dapat diterima oleh pasar sehingga memunculkan permintaan pasar dan dapat memberikan keuntungan bagi bisnis kita. Oleh karena itu, kita perlu untuk melakukan studi kelayakan sebuah unit bisnis agar mampu bersaing di dunia bisnis.Penelitian ini bertujuan untuk mengetahui kelayakan usaha waralaba “PANGESTU” dengan menggunakan metode Payback Period, metode Benefit Cost Ratio (BCR), metode Net Present Value (NPV) yaitu metode yang menghitung selisih nilai dengan penerimaan kas bersih dimasa yang akan datang dan metode Internal Rate of Return (IRR) yaitu untuk mencari tingkat bunga. Dari hasil perhitungan dengan menggunakan metode PP diperoleh hasil, yaitu 2 tahun 2 bulan, lebih cepat dari umur ekonomis usaha selama 5 tahun. BCR memiliki nilai lebih dari 1 yang menunjukkan bahwa usaha ini layak untuk diusahakan. NPV bernilai positif, yaitu Rp. 1.099.768.059. IRR bernilai 85,95% lebih besar dari tingkat bunga yang telah ditetapkan yaitu 15%. Sehingga jika usaha ini diwaralabakan pasti banyak yang akan membeli usaha ini.

scholarly journals ALTERNATIF SITE PLAN UNTUK MENINGKATKAN KELAYAKAN PROYEK PEMBANGUNAN PERUMAHAN X DI KOTA BATU

2021 ◽  
Vol 9 (2) ◽  
pp. 61-66
Author(s):  
Sitti Safiatus Riskijah ◽  
Susapto ◽  
Suselo Utoyo
Keyword(s):  
Net Present Value ◽  
Payback Period ◽  
Rate Of Return ◽  
Cost Ratio ◽  
Basic Design ◽  
Internal Rate Of Return ◽  
Present Value ◽  
Benefit Cost Ratio ◽  
Plan B ◽  
Benefit Cost

Proyek Pembangunan Perumahan X yang dibangun diatas lahan seluas 267.303,9 m2 memerlukan perencanaan site plan yang baik dan memenuhi peraturan yang berlaku untuk meningkatkan keuntungan perusahaan. Investasi terhadap perumahan memerlukan biaya yang banyak dan waktu yang lama, oleh karena itu diperlukan analisis kelayakan finansial guna mengetahui apakah investasi pembangunan Perumahan X ini layak atau tidak. Penelitian ini bertujuan untuk menganalisis kondisi site plan eksisting, merencanakan 2 alternatif site plan, mengetahui kelayakan finansial dari 3 site plan yang ditinjau, dan memilih site plan yang terbaik secara finansial.Data yang diperlukan adalah site plan kondisi existing. basic design rumah, Analisa Harga Satuan Pekerjaan, Harga Satuan Dasar Kota Batu tahun 2017, biaya lahan, dan biaya perijinan. Analisis site plan eksisting berdasarkan PERMENPERA No. 11 tahun 2008, PERDA Kota Batu No. 7 tahun 2011, dan PERWALI Kota Batu No. 43 tahun 2017. Analisis kelayakan finansial menggunakan parameter Payback Period (PP), Net Present Value (NPV), Benefit Cost Ratio (BCR), dan Internal Rate of Return (IRR).Hasil penelitian menunjukkan bahwa site plan A, B, dan C sudah cukup memenuhi persyaratan yang berlaku. Kelayakan finansial dengan konsep site plan A, B, dan C sudah memenuhi kriteria kelayakan dengan parameter PP < periode investasi dengan nilai masing-masing sebesar 5,37 tahun, 5,22 tahun, dan 5,42 tahun, NPV > 0 dengan nilai masing-masing sebesar Rp 58.614.912.810, Rp 77.882.006.896, dan Rp 52.343.746.589, dan BCR > 1 dengan nilai masing-masing sebesar 1,058, 1,075, dan 1,052, sedangankan dengan parameter IRR hanya site plan B yang layak yaitu dengan nilai masing-masing sebesar 27,004%, 32,801% > MARR (30%), dan 24,322%. Ratio). Dengan demikian Site Plan B merupkan site plan yang terbaik secara finansial.

scholarly journals EVALUASI PROGRAM PENGEMBANGAN SAPI POTONG GADUHAN MELALUI KELOMPOK LEMBAGA MANDIRI YANG MENGAKAR DI MASYARAKAT DI KABUPATEN MANOKWARI PAPUA BARAT

2012 ◽  
Vol 35 (3) ◽  
pp. 208 ◽  
Author(s):  
Lukas Yowel Sonbait ◽  
Krishna Agung Santosa ◽  
Panjono (Panjono)
Keyword(s):  
Net Present Value ◽  
Cost Ratio ◽  
Calving Interval ◽  
Present Value ◽  
Benefit Cost Ratio ◽  
Internal Rate ◽  
Papua Barat ◽  
Benefit Cost

<p>Penelitian bertujuan untuk mengevaluasi program pengembangan sapi potong gaduhan melalui kelompok Lembaga Mandiri yang Mengakar di Masyarakat (LM3), yang merupakan sebuah lembaga mandiri berbasis masyarakat di Manokwari, Papua Barat, ditinjau dari pendapatan peternak dari usaha sapi potong, penyerapan tenaga kerja dan kenaikan populasi sapi potong. Survei dilakukan terhadap seluruh peserta program gaduhan sebanyak 55 peternak yang berlangsung sejak bulan Agustus sampai Oktober 2010. Net present value (NPV), benefit cost ratio (BCR) dan internal rate return (IRR) dihitung dari kondisi sebelum dan setelah mengikuti program. Nilai NPV meningkat sebesar 64,40% dari Rp. 18.251.432,00 menjadi Rp. 28.338.774,00. Nilai BCR dan IRR berturut-turut adalah 21,35 dan 50%. Rerata pendapatan diperoleh sebesar Rp. 5.212.500,00 per tahun. Kenaikan populasi sapi potong secara alami adalah sebesar 27,05% per tahun. Program gaduhan mampu meningkatkan penyerapan tenaga kerja sebesar 12,27%. Analisis regresi menunjukkan bahwa faktor yang berpengaruh terhadap waktu pengembalian oleh peternak adalah angka mortalitas (P&lt;0,01), pengalaman beternak (P&lt;0,05) dan calving interval (P&lt;0,01). Kesimpulan yang diperoleh adalah program sapi potong gaduhan memberikan manfaat dalam hal peningkatan populasi, penyerapan tenaga kerja dan peningkatan pendapatan terhadap peternak di Manokwari, Papua Barat.</p><p>(Kata kunci: Program gaduhan sapi potong, Evaluasi program)<br /><br /></p>

scholarly journals Analisis Kelayakan Usaha Pembesaran Ikan Gabus Haruan (Channa striata Bloch) Dalam Karamba Jaring Tancap Di Desa Bangkau Kecamatan Kandangan Kabupaten Hulu Sungai Selatan Kalimantan Selatan

2019 ◽  
Vol 15 (1) ◽  
pp. 50
Author(s):  
Khalid Darda ◽  
Idiannor Mahyudin ◽  
Emmy Sri Mahreda ◽  
Indira Fitriliyani
Keyword(s):  
Net Present Value ◽  
Cost Ratio ◽  
Environmental Aspects ◽  
Present Value ◽  
Net Benefit ◽  
Benefit Cost Ratio ◽  
Internal Rate ◽  
Channa Striata ◽  
Net Cages ◽  
Benefit Cost

The purpose of this study was to identify the business problems of cultivating striped snakeheads (Channa striata Bloch) in embedded net cages, analyze the feasibility of the business of cultivating striped snakeheads in net cages and identify the assumptions/perspectives of the impacts of striped snakehead farming in embedded net cages on environmental aspects. This study was survey research. Location determination in Bangkau Village, Kandangan Subdistrict was done purposively because this area was a center for cultivating striped snakeheads in Hulu Sungai Selatan Regency. The collection of respondent data in this village was carried out in a census of 20 people from the whole population of cultivated striped snakeheads in embedded net cages. The identification of problems that occurred in the business of cultivating striped snakeheads in embedded net cages was done by descriptive analysis in the field. The analysis used was the calculation analyze business feasibility used the analysis of Net Present Value (NPV), Net Benefit Cost Ratio (Net BCR) and Internal Rate Return (IRR), while to know the effect on environmental aspects, it was done by identifying and analyzing the description of population rescue. The results showed that the farmers’ problems were the lack of availability of seeds, the fluctuations in the selling price of fish and domestic fish, which could be attacked by scabies. The business of cultivating striped snakeheads in embedded net cages in Bangkau Village, Kandangan Subdistrict, Hulu Sungai Selatan Regency was feasible to be carried out in accordance with the results of analysis namely Net Present Value 4,943,337, Net Benefit Cost Ratio (Net BCR) 2.29 and Internal Rate Return (IRR ) amounting to 51.53%. This effort influences the assumption of rescuing striped snakehead fish populations from this cultivation is 48.75%.

Investment Analysis of New Port Development Project As a Solution to Overload Problems in Long Ports

2019 ◽  
Vol 19 (2) ◽  
pp. 61-70
Author(s):  
Pandi Aditiya ◽  
Ahmad Herison ◽  
Ika Kustiani ◽  
Amril Ma’ruf Siregar
Keyword(s):  
Feasibility Study ◽  
Net Present Value ◽  
Payback Period ◽  
Development Project ◽  
Cost Ratio ◽  
Present Value ◽  
Port Development ◽  
Benefit Cost Ratio ◽  
Increasing Demand ◽  
Benefit Cost

The increasing demand for port services at the Panjang port causes high levels of ship queues. The solution to overcome this problem is to build a new port. However, this new port construction project has not yet conducted a feasibility study. The purpose of this study is to assess the feasibility of port development in the Panjang district of Bandar Lampung in terms of investment or financial aspects. The methods are Benefit-Cost Ratio, Net Present Value, Payback Period, and Internal Rate of Return. The results of the feasibility study of the most profitable investment are in the seventh scenario, the Net Present Value (NPV) of Rp. 463,292,122,605.34, the BCR result of 1.2959, the IRR yield of 12.11% and the Payback Period (PP) occur in the year to thirty-seventh with an economic age of 60 years. The conclusion is that the construction of a new port can be a solution to overcome the overload of Panjang port.

scholarly journals Evaluating Financial Viability of Olive Mills Enterprise in Jordan

2014 ◽  
Vol 6 (4) ◽  
pp. 173
Author(s):  
Bassam Aldeseit
Keyword(s):  
Net Present Value ◽  
Cash Flows ◽  
Rate Of Return ◽  
Cost Ratio ◽  
Financial Viability ◽  
Internal Rate Of Return ◽  
Present Value ◽  
Benefit Cost Ratio ◽  
Olive Oil Mills ◽  
Benefit Cost

The main aim of this study was to evaluate financial viability of olive oil mills enterprise. Thirty olive mills were investigated. A questionnaire was designed to obtain information from mills owners. The information obtained was mainly related to costs and returns. Cash flows were derived from costs and returns items of the enterprise. Three main discounted measures of project worth were used; these were Net Present Value (NPV), the Internal Rate of Return (IRR), and the Benefit Cost Ratio (B/C). The results of this study revealed that olive mills could be a viable encouraging, and profitable enterprise because of its capability to generate a highly positive and acceptable NPV (837966.05 JDs). The IRR (85%) and B/C ratio (2.3) values for this enterprise were economically accepted.

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