Civil Engineering

Permanent URI for this collection

https://repository.unri.ac.id/handle/123456789/86

Browse

Now showing 1 - 20 of 63

ANALISA PERTUMBUHAN KOTA DAN PERUBAHAN FUNGSI LAHAN DI KELURAHAN SIDOMULYO BARAT, PEKANBARU
(2012-10-29) Gustiawan, Afdi; Trikomara Rian; Fauzi Manyuk
Physical development of urban areas need to be carefully planned, to maintain balance in the pattern of spatial development of an area. Optimization of spatial patterns and considering the potential and capability of an area can make the city will be able to grow and develop rapidly and may reduce the bad impact of development. The purpose of this research is to examine the growth rate of urban and land use changes on West Sidomulyo Village, Tampan district, Pekanbaru, Using Pedoman Perencanaan Lingkungan Pemukiman Kota, P.U and then compare the results with the urban spatial plan of Pekanbaru 2006, Building Permit Data from City Planning Service of Pekanbaru and population data of West Sidomulyo from 2006 to 2010. The result indicate that Base Coverage in the West Sidomulyo still much to deviate from urban spatial plan of Pekanbaru 2006. Every year, 45% of building have Base Coverage that do not fit with the Base Coverage permit. For the Floor Area Ratio and tall of building overall suitable with the spatial plan of Pekanbaru. For the number of public facilities and social facilities on the West Sidomulyo from 2006-2010 overall been able to serve the needs of the entire population on the area.
PERHITUNGAN INDEKS KEKERINGAN MENGGUNAKAN TEORI RUN PADA DAERAH ALIRAN SUNGAI (DAS) INDRAGIRI
(2012-10-30) Ersyidarfia, Novreta; Fauzi Manyuk; Sujatmoko Bambang
Drought problem becomes a routine thing that occurred in Indonesia, but the prevention and control of this case is very slow, so it becomes unresolved issues. The problem occurs is the lack of data indicating the level of drought in the region. Therefor, by using the rainfall data in Indragiri watershed, we can obtain an index of drought. Drought index can be used to indicate the drought in the rainfall data series such as drought duration and amount of drought by using the Run Theory. The data used are 25-years rainfall data of Air Molek, Pangkalan Kasai, Sentajo, and Talang Jerinjing Station and 15-years rainfall data of Air Molek, Pangkalan Kasai, Sentajo, Talang Jerinjing, Lirik, Sijunjung, Tembilahan, and Usul Station. The time period used are monthly, 15 daily, 10 daily, and weekly. Rainfall station experienced the highest drought duration and amount of drought for 25 years rainfall data was Air Molek Station, while the lowest was Talang Jerinjing Station. For 15 years rainfall data, the highest and the lowest drought duration for each period of time were in different stations, while the highest amount of drought was in Pangkalan Kasai Station and the lowest amount of drought was in Talang Jerinjing Station. The description of drought duration value and the amount of drought could be found with Golden Surfer 8.0 software. The description of isohyet method between using four rainfall stations and eight rainfall stations shows that the differences in contour value are not very significant.
ANALISIS KELAYAKAN EKONOMI PEMBANGUNAN EMBUNG BAJUL DI KABUPATEN BULELENG PROVINSI BALI
(2012-11-19) Maigusriani, Eka; I Trikomara Rian; Fauzi Manyuk
Buleleng is one of the disctrict in Bali province which is there are potential agricultural but have not managed properly due to lack of water for irrigation, especially in the dry season. With the construction of Embung Bajul, is expected to improve the water needs for clean water and irrigation for agricultural potential can be developed and managed properly. Embung construction costs are very large, so it needs to be reviewed if the benefits and the income generated is proportional to the costs and losses incurred. The final goal of this study is to conduct Economic Feasibility Analysis Embung Bajul in Buleleng disctrict of Bali Province. This study examines whether or not of Embung Bajul built on the economic analysis, to produce a recommendation to the parties concerned. This study uses economic analysis with indicators of Net Present Value (NPV) of the current benefits and costs, the Internal Rate of Return (IRR), Benefit Cost Ratio (BCR), BEP (Break Even Point) and sensitivity analysis while the result of a calculation in this study using the approximate estimate. The Investment cost in this reseach which was calculated by using approximate estimate is Rp. 6,034,780,624.75, by using 8% interest, the NPV become Rp. 2,222,713,008.98, IRR become 11.32%, and BEP become 19.39 years, and analysis of sensitivity investment (Rp 5,806 B - Rp. 11,066 B), the income (Rp 11,458 B – Rp 6,199 B), the outcome (Rp 3,648 B - Rp 8,908 B), and interest sensitivity (8% - 11.32%), in conclusion based on feasibility analysis of investment above shown that the investment is suitable to be advanced.
STUDI EVALUASI KINERJA PDAM TIRTA KAMPAR BERDASARKAN KEPUTUSAN MENTERI DALAM NEGERI NO. 47 TAHUN 1999
(2012-11-24) Hendri; Darmayanti Lita; Fauzi Manyuk
Result of survey on PDAM Tirta Kampar show that many customers complained of unsatisfactory service. This is due to the performance of taps that are not optimal, so that service to the customer felt also not optimal. This study aimed to find out the problems faced by PDAM Tirta Kampar. Problem analysis is performed to determine the level of success PDAM performance by Kepmendagri No. 47 Year 1999 on Guidelines for Assessment of Regional Water Company. Aspects that affect the performance of taps include: financial, operational and administrative aspects, thus obtained PDAM excellent condition, good, fair, less, and not well. PDAM Tirta performance results shows Kampar success rate simply by weighting the value of >45-60, the value in 2009 was 45.74, and in 2010 was 46.49. Among other causes of low performance is not optimal operational performance, as well as damage to the water meter and the IPA resulted in very big problems of water leakage. For that carried on in an effort to increase the performance of taps as optimizing operational performance and the optimization of human resources. Besides physical action plan efforts through customer water meter replacement, repair IPA, replacement/renewal of piping systems, terameter and providing other support, which is expected to suppress leakage of water so it can improve the performance of the PDAM Tirta Kampar.
ANALISA TINGKAT KERUSAKAN DAN ESTIMASI BIAYA PERBAIKAN BANGUNAN GEDUNG SEKOLAH (Studi Kasus SDN 006 Jalan Cempedak, SDN 021/022 Jalan Mujair Raya dan SDN 013 Jalan Bambu Kuning Pekanbaru)
(2012-11-28) Riana, Ade; Iriana Rian Trikomara
School as one of the physical building having important role to supporting its consumer activities. Lack of conservancy activity resulting negative impact, that is less productivity of activities executed by users. So that, need the estimate of maintance building cost. Estimate of repair conservancy cost must be accurate and precisely on target because basically estimate is very important in construction management. So that, need doing analyse comparison using some method in approximate estimate which accurate as guidance. Persuant to analyse results using methods in approximate estimate, damage percentage what is obtained for Elementary School 0f 006 is 0,97%; Elementary School of 021/022 is 2,21%; and Elementary School of 013 is 6,12%. While repairing cost is needed for each Elementary School is Rp. 18.195.000 ; Rp.77.930.00 ; Rp. 174.545.000. And repairing cost that must be provided by government for 2012 each Elementary School is Rp. 37.569.000 ; Rp. 73.399.000 ; Rp. 57.049.000 which each Elementary School using method persuant to ceiling price per square metre by Public Work of Departement. But condition of three building still be categorized as light damage.
EVALUASI KEANDALAN SISTEM PROTEKSI KEBAKARAN PADA BANGUNAN GEDUNG (Studi Kasus Gedung Kantor Bupati Indragiri Hilir)
(2012-11-28) Mahmudah, Rifaatul; I Trikomara Rian; Sebayang Mardani
The development of the building increase along with the development of the city. The bulidings have big potential and risk of fire hazard. the fire can cause die, lost property, and everything in the building and the environtment . The safety is a necessity in a building. The examination of fire prevention in buildings is important in orderto determine the level of its reliability. The goal of this researchwas to investigate the effectiveness and to determine the reliability of fire protection systems building, the object of this research was the main building of the Regent Office Indragiri Hilir based on the regulations and standards on fire protection systems in Indonesia. The variable identified the tread, rescue feature, system active protectionsystem and passive protection system. The fire protection system assessment was conducted by check-list from direct survey of the building. The results of this research was the level of reliability of fire protection systems in buildings with a footprint assessment of the tread is 21.25%, safety vehicle systems is 18.65%, active protection system is 19.82% and passive protection system19.34%. The level of reliability for fire protection systems in Regent Indragiri Hilir main office was enough and the percentage is 79.07%.
PENGARUH WAKTU TERHADAP PENINGKATAN KAPASITAS DUKUNG KELOMPOK TIANG PADA TANAH LUNAK
(2012-12-03) Wardana, Razaq Arif Cakra; Ferry, Fatnanta; Agus, Nugroho Soewignjo
Tests by previous researchers have discovered phenomenon increasing significantly of axial capacity foundation on soft soil. In this final project researchers created a model of the group piles in soft soil and given time variations of pile driving. By keeping the soil moisture conditions in order to condition the soil shear strength does not change, it is hoped the results of this study demonstrate and produce an increase in the amount of the axial bearing capacity of pile. The results of direct testing and interpretation of the results showed a significant increase until the end of the age of Pile Driving (68 days). At the age of 68 days, the pile axial capacity increased by an average 50.2% of the age of piling on one day. The study also produced an increase in the time factor (Δ10) that can be used in the empirical formula found by previous researchers.
TINJAUAN PENERAPAN ASPEK KESELAMATAN DAN KESEHATAN KERJA TERHADAP PRODUKTIVITAS PEKERJAAN KONSTRUKSI PADA PROYEK PEMBANGUNAN THE PEAK HOTEL AND APARTMENT PEKANBARU DAN GEDUNG DINAS PEKERJAAN UMUM PROVINSI RIAU
(2012-12-04) Saleh, Izzuddin; I Tri Komara Rian; Setiani3 Yulia
Productivity is one of the important factor in determining the success of a construction project in accordance with the schedule and costs that have been planned. Many factors affect the productivity of the work, one of these factor is a occupational safety and health This research to determine impact of safety and health factors on labor productivity, then compared to the Indonesian National Standard of productivity (SNI) 7394 2008. The research was conducted on the structure stage of the building construction project of Public Works Department of Riau Province (called as project I) and The Peak Hotel and Apartement Pekanbaru (project II). Observation methods that used in measuring the labor productivity was time and motion study. While the observation of the safety and health factors used field assessment method with check list system. The analysis results of productivity on the work of reinforcement and formwork of columns and beams were found that the project I had a smaller index value of labor for workers and artisans than the project II and SNI 2008, it showed that labor productivity on project I was higher than project II and SNI 2008. For the labor index of foremen, SNI 2008 had the smallest index value (greatest productivity) than the project I and II. While the results of the safety assessment at the construction site by using a check list system showed that project I was better than project II where the value of the average ratio was 94.79% and for project II was 52.79%. Thus, from the analysis of productivity and safety and health assessment showed that the safety and health management factors in a construction project affects on labor productivity. It can be seen from the productivity of labor and the safety and health implementation on projects I was higher than project II.
PERAMALAN DEBIT ALIRAN SUNGAI MENGGUNAKAN METODE NAÏVE DAN EXPONENTIAL SMOOTHING (Studi Kasus Batang Ombilin)
(2013-01-07) Indah, Sri Junita; Suprayogi Imam; Fauzi Manyuk
Increased water demand becomes the basis for prediction of critical water availability in the future. It is very important to do a water resource management measures to determine how trends and forecasting river flow conditions in the future. One effort is the management of water resources by conservation efforts. Conservation of water resources is an effort to maintain the existence and sustainability of the state, the nature and function of water resources in order to continue to be available in sufficient quantity and quality to meet the needs of living things, both at present and in the future. According to the conditions above, the river flow forecasting can be a study. Therefor using the availability of discharge data on Batang Ombilin do forecasting of water availability using Naive Model and the Exponential Smoothing: Single Exponential Smoothing (SES) and Double Exponential Smoothing (DES) to determine the model equations, the value of α and β of the match on Batang Ombilin and the reliability of the model. Inflow data used is a monthly average data year 2003-2010. Forecasting to vary the length of data that is input 1 to 6 years and specifically for SES and DES have the calibration and verification. The result shows that of the three models, which are suitable for the study area is SES than the other models.
PENGOLAHAN AIR GAMBUT DENGAN MEDIA FILTER BATU APUNG
(2013-01-07) Edwardo, Anderson; Darmayanti Lita; Rinaldi
Peat water is surface water sources are often found in the province of Riau, dark brown to black (124-850 PtCo), high value of organic (138-1560 mg / l KMnO4), and acidic (pH 3.7 to 5.3 ). Conditions of this water showed that the peat water still requires special processing before it can be used as a source of drinking water. One alternative treatment to reduce color of the peat water is the pumice filter. The purpose of this experiment was to study the use of a pumice stone in peat water processing. The principle of this peat water treatment was the process of acclimatization for 6 days in advance to grow biofilms in layer of pumice filters that have been filled with pumice stone and gravel. Once it was done running for 7 samples. In the pumice filter occured adsorption process, filtration process and biological activity by micro-organisms. This experiment used pumice filter reactor, with three variations of the filtration rate was 0.25;1,5;5.0 m/h and thick pumice stone was 60 cm. The best results were obtained in this experiment was the filtration rate 0.25 m / h and 60 cm thick pumice, where optimal efficiency in reducing peat water colors at 94.15%, reduced organic content at 89.78%, increased pH value at 64.58%, and reduced value of turbidity at 98.51%. This result suitable with water standards of PERMENKES No.416 / MENKES /PER/IX/1990, except for the organic content parameters.
KORELASI PERMEABILITAS BERDASARKAN UKURAN BUTIRAN DAN PLASTISITAS TANAH
(2013-01-09) Irawan, Hendra; Nugroho Soewignjo Agus; Satibi Syawal
Research to determine the coefficient of permeability based on effective grain size of sand have been carried out by several researches. Those research is mainly aimed to develop equation to predict permeability of soils. However, the relationship between permeability and fine fraction has never been specifically considered. This study was performed to find the relationship between the coefficient permeability and soil properties and soil classification related to fine fraction. In addition to that, the suitability of permeability equation to available data is evaluated. Nearly 100 undisturbed samples were tested for their coefficient of permeability in laboratory. Grain size, hydrometer, and consistency analyses were also performed. The data obtained from the testing soil properties such as the value of k, liquid limit (LL), plastic limit (PL) plasticity index (PI), percent sand, percent fine, percent silt, and percent clay. The data are than arranged and analyzed for possible correlations. It is found that previous correlations cannot be used because the soil in this study are mainly fine grained soil, were as the existing equation are suitable for sand. Fat clay is the smallest soil permeability, the next row is, and lean clay, lean clay with sand, sandy lean clay, and most of it are clayey sand. Obtained relationship between permeability and fine grains are k = (205.15e-0.081xF) x 10-6 in cm/sec. The equation applies if the fines contained in the soil between more than 25%.
PERAMALAN DEBIT ALIRAN SUNGAI MENGGUNAKAN METODE MOVING AVERAGE (Studi Kasus Batang Ombilin)
(2013-01-09) Hutasoit, Venny M.; Suprayogi Imam; Fauzi Manyuk
The main objective of this research is forecasting the river flow in Batang Ombilin. Discharge forecasting is very important to be accommodated in the study of water availability to determine how the trend and forecasting river flow conditions in the future. Modeling approach used river flow forecasting process in Batang Ombilin was moving average. This model is a time series forecasting model with Qm for Windows 2. Research data sourced from secondary data Department of Public Works water resources sector with the length pf the data from 2003 to 2010. The results show that using the length of data 6 year using a weighted moving average model able to predict up to 2 months accordance with the conditions of field observation models.
STUDI PENANGGULANGAN BANJIR PADA SUNGAI RETIH KECAMATAN KEMUNING INDRAGIRI HILIR
(2013-01-09) Irwandi, Dedy; Sujatmoko Bambang; Trimaijon
Retih River is one of the rivers that comes across Kemuning Sector where flood usually takes place every year. The study of flood prevention and tackling on Retih River has objectives to know the main cause of flood and to find out the alternative ways to prevent and tackle the flood. Flood analysis runs with analyzing the river capacity and comparing it with the discharge calculated by using Nakayasu method. The analysis of Retih River capacity was calculated by using HEC-RAS 4.1.0 software. Rain input was calculated based on two years time period, twenty five years time period and fifty years time period. Profile analysis performed on the existing condition and the plan condition. Research findings show that the area of Retih River that is usually struck by flood is the area where the research performed. On existing condition for the debt of two years time period, the maximum depth is 1.59 meters. The flood occurred because of bottle neck constriction is more dominant than the meander. It was proved by the result of the analysis by using HEC-RAS for two years time period, with 8 meters river width normalization, 0.0002 channel declivity and bank declivity (talud) V(1):H(0.5) is decreased 100% from the maximum flood height. By creating waterway diversion on the meander, it will give effect of flood deficiency only about 1.26% from the maximum flood height. So, the effective flood prevention and tackling effort on Retih River is by applying the river normalization.
ANALISIS KEBUTUHAN RUMAH LAYAK HUNI DI KELURAHAN PASIR PENGARAIAN KABUPATEN ROKAN HULU
(2013-01-09) Putri, Mayesti Eka; I Trikomara Rian; Sebayang Mardani
Houses are buildings that serve as home / shelter and means of family development. Houses are not only necessity of life but much more than that. Each region has the same residential problem in which the number of livable housing does not match the rate of population growth. Similar thing happened in Rokan Hulu particularly in Pasir Pengaraian Village where the center of government is located. This study entitled an Analysis of Livable Housing Necessities in Pasir Pengaraian Village, Rokan Hulu Regency. The aim of this study is to determine the necessities of livable housing in Pasir Pengaraian Village, divided into 6 regions, namely Lingkungan Kota, Tanjung Harapan, Tanjung Belanti, Lenggopan, Kampung Bukit and Kampung Bukit Indah. Definition of uninhabitable houses is those contain more than 50% damage. In this study, respondents acted as Sample are 321 respondents. Data obtained from distribution of questionnaires will then be analyzed using SPSS Statistic 17.0. After questionnaires are distributed to Samples, it turns out the needs of houses in Pasir Pengaraian Village are 503 units and the needs of proper houses are 87 units. To build those houses, a total of Rp.3.480.000.000 is needed, with budget cost per unit is Rp.40.000.000 in detail.
STUDI FAKTOR PENYEBAB GERUSAN SALURAN ERODIBLE CHANNEL PADA DAERAH YANG DIPENGARUHI PASANG SURUT (Studi Kasus Jalan Sriwijaya Desa Teluk Pambang)
(2013-01-09) Jalilah; Siswanto; Ferry, Fatnanta
In the village TelukPambang, type of drainage is still a lot of erodible channel can be found as channel type is considered economical and easy to manufacture. One drainage is directly influenced by tidal scour, so the potential to occur. General scour an erosive properties of water that occurs in a natural channel or river, instead of the effect of the existence of a building just as bridge abutments and others. At this time the cause of scours is limited to hypotheses that have not been explained scientifically by a study. The study was conducted by measuring several parameters such as flow velocity, channel dimensions, slope and the energy difference between the cliffs and the water channels. Some samples to represent the channel indicated scour occurs and some more samples for the channel is still in a stable condition is taken to be tested in the lab to get the parameters of the soil shear strength and shear angle in the soil samples.
EVALUASI STRUKTUR PERKERASAN JALAN MENGGUNAKAN DATA BERAT BEBAN KENDARAAN DARI JEMBATAN TIMBANG (Studi Kasus pada Ruas Jalan Siberida-Batas Jambi km 255+150 s/d km 256+150)
(2013-01-14) Meutia, Wita; Sentosa Leo
Siberida-Batas Jambi segment has an important role to facilitate the economy of Riau Province to Jambi Province. But the street was severaly damage. For be expected to facilitate the mobility of Pekanbaru City to Jambi City, Ministry of Public Works planning road improvements. In this final project researches determine how much remaining life and to analyze pavement thickness on the Siberida-Batas Jambi segment . To evaluate the flexible pavement structure used Bina Marga 1989 method and Bina Marga 2002 method. To evaluate the rigid pavement structures used AASHTO 1993 method. According to result, there was difference between Bina Marga 1989 method and “Bina Marga 2002”method. Factors that influence these differences are different Vechicle Damage Factor, vehicle weight used, Equivalent Standart Axle Load (ESAL) and the type of layer pavement used. The rigid pavement thickness at this point requires an additional 7% of the thick original plan. In this research, the remaining life of the plan which occurred at 85,64%
BANGKITAN DATA DEBIT PADA DAERAH PENGALIRAN SUNGAI DENGAN MENGGUNAKAN PENDEKATAN METODE THOMAS - FIERING (STUDI KASUS: LUBUK AMBACANG –DAS INDRAGRI)
(2013-01-16) Prasetio, Taufik Dwi; Suprayogi Imam; Rinaldi
The purpose of this research is to generate flow data. This purpose was chosen considering the flow data stock is limited and complex for country like Indonesia and espescially in Riau province. In short term, hidrology data have not been able to represent the characteristics of river’s flow. Data elongation can be used to solve the lack of hidrology data. Data elongation can be done using the Thomas-Fiering method approach. The study done on Indragiri river in Riau province using data of AWLR Lubuk Ambacang station for the past 15 years. To examine the reliability Thomas-Fiering method, various data elongation simulation has been made. Then we used t-student test and correlation test. Result of t-test showed statistically no difference between real data (historical data) and generate data (synthetic data). Meanwhile correlation examnination showed the more historical data available, the better the correlationn, so principally generating synthetic flow data for Lubuk Ambacang station is verified.
PENGARUH VARIASI SUHU PENCAMPURAN DAN PEMADATAN CAMPURAN BERASPAL PANAS MENGGUNAKAN ASPAL RETONA BLEND 55
(2013-01-22) Susilo, Joko; Sentosa Leo
In design asphalt hotmix, bitumen and aggregate mixing temperature and compaction temperature has an important role in determining the performance of the mixture. The temperature of mixing has a role in the process of resurfacing asphalt on aggregate, while the compaction temperature has a role in compaction density of asphalt hotmix. The best of mixing and compaction temperature, performance of the asphalt mixture will be better. Asphalt mixture designed according to Spesifikasi Umum Bina Marga in 2010. The gradient mixture is use of Laston AC-BC smooth gradation. Variation of mixing and compaction temperature is use of 160/146°C, 170/156°C, 180/166°C, 190/176°C, and 200/186°C. To find the optimum bitumen content, sample made with bitumen content of 4,5%, 5%, 5,5%, 6%, and 6,5% from the weight of sample. Each variation temperature and bitumen content is made 3 (three) of the samples. Test result and analysis Marshall of phase I acquired KAO to temperature variation II (170/156°C) is 5,55%, temperature variation III (180/166°C) is 5,5%, temperature variation IV (190/176°C) is 5,45%. Variation temperature I (160/146°C) and variation temperature V (200/186°C) did not values obtained KAO. Phase II testing is to test Marshal in the condition of KAO by the standard and immersion methods. Samples total of 18 pieces. Test result and analysis Marshall of phase II obtained recommendation mixing temperature 170°C and for compaction temperature 156°C with mixing and compaction temperature tolerance is ± 5°C. Mixing and compaction temperatures obtained after analyzing the test result of Marshall and Marshall characteristics stage II suck as test content weight of specimen, VMA, VIM, VFA, stability, flow, MQ, CAD, and IKS.
KARAKTERISTIK MARSHALL MENGGUNAKAN ASPAL RETONA BLEND 55 DENGAN VARIASI WAKTU PENGADUKAN CAMPURAN
(2013-01-22) Nopiyanto; Sentosa Leo
This research discusses the effect of stirring time on the Marshall characteristics of Retona Blend 55 asphalt. Marshall characteristics, namely VMA, VIM, VFA, stability, flow and Marshall Quotient were determined. The Retona Blend 55, according to accordance with the Bina Marga could improve the hot mix asphalt performance. This is particular to prevent early cracking damage for road with heavy traffic loading and high temperature. In this research, the Retona Blend 55 asphalt was made by varying the stirring time from 0.5 to 5 minutes. Initially, the Optimum Asphalt Content (KAO) by varying the stirring time was determined. From the KAO value, approximately 30 samples were produced. The samples were used for Standard Marshall and Immersion Marshall tests. Another parameter, i.e. IRS, was determined from those tests, which can be used to obtain the Optimum Stirring Time (WPO). The result shows that WPO at 1.5 minutes gave KAO of 5%. This mix was found more durable due to high IRS.
ANALISIS KELAYAKAN EKONOMI PEMBANGUNAN WADUK KEUREUTO DI KABUPATEN ACEH UTARA PROVINSINANGROE ACEH DARUSALAM
(2013-01-31) Melati, Ritma; I Trikomara Rian; Fauzi Manyuk
In Nangroe Aceh Darussalam province, there is a river having great potential namely Kreung Keureuto river which is located in Paya Bakong subdistrict, North Aceh District. The building of Keureuto reservoir is used for irrigation, clean water source, and power plant. The building of Keureuto reservoir costs a lot, so it needs to be reviewed if the benefits and the income generated are proportional to the costs and losses incurred. The ultimate goal of this research is to conduct Economic Feasibility Analysis of Keureuto reservoir in North Aceh regency, Nangroe Aceh Darussalam. This study analyzes the cost of Keureuto dam construction, revenues from the use of Keureuto reservoir and economic feasibility analysis by the method of Net Present Value (NPV), Benefit Cost Ratio (BCR), Internal Rate of Return (IRR), and Break Even Point (BEP), and sensitivity analysis so it will be known whether the building of Keureuto reservoir is feasible or not. The results of this study can provide a recommendation to the concerned parties. The results of investment calculation in this research is Rp. 810,910,057,196.98, with interest rate of 10%, obtained NPV Rp. 131,894,993,009.88, IRR = 11.50%, and the value of BEP = 27.7 years and a sensitivity analysis of investment (Rp 0,773 T - Rp. 1,420 T), revenue (Rp 1,147 T - Rp 1,018 T), spending (Rp 0,371 T - Rp 1,018 T), and the sensitivity of the interest rate (10% - 11,50%). With the results of investment feasibility analysis described above, all the parameters indicate the investment is appropriate for the continuation.

Browse

Browsing Civil Engineering by Issue Date

Results Per Page

Sort Options