scholarly journals OPTIMASI BIAYA PEMELIHARAAN

2020 ◽  
Vol 6 (3) ◽  
pp. 201-208
Author(s):  
Hardiman Hardiman ◽  
Manyuk Fauzi ◽  
Imam Suprayogi
Keyword(s):  
Irrigation System ◽  
Irrigation Management ◽  
Functional Condition ◽  
System Management ◽  
Irrigation Network ◽  
Irrigation Area ◽  
Physical Conditions ◽  
Management Function ◽  
Budget Optimization ◽  
Irrigation System Management

The performance of the irrigation system management in Riau Province has not shown an optimal irrigation management function and irrigation conditions and functions due to budget constraints that have an impact on the performance of one of the irrigation areas in this province, namely the Uwai irrigation area. The purpose of this research is to get the performance value of the irrigation network system in the Uwai irrigation area and get budget optimization in the Uwai irrigation area. The results showed that the greatest assessment of damage to physical conditions in the Uwai irrigation network was found in the carrier channel RU 4, RU 5, RU 6, RU 7 left, which was 40% of the total channels and buildings and the smallest functional condition assessment in the Uwai irrigation network. found on channel RU 4, RU 5, RU 6, RU 7 left, which is 75% so that this channel is only able to serve 85.5 Ha from 342 Ha, 71 Ha from 284 Ha, 59.5 Ha from 238 Ha, 36.75 Ha of 147 Ha to be served.   Abstrak Kinerja Pengelolaan sistem irigasi Provinsi Riau belum menunjukkan fungsi manajemen irigasi dan kondisi serta fungsi irigasi yang optimal akibat adanya keterbatasan anggaran yang ada sehingga berdampak pada kinerja salah satu daerah irigasi di provinsi ini yaitu daerah irigasi Uwai. Tujuan dari penelitian ini adalah untuk mendapat nilai kinerja sistem jaringan irigasi pada daerah irigasi Uwai  dan mendapat optimalisasi anggaran pada daerah irigasi Uwai. Hasil penelitian menunjukkan Penilaian kerusakan kondisi fisik di jaringan irigasi Uwai paling besar terdapat pada saluran pembawa RU 4, RU 5, RU 6, RU 7 kiri, yaitu sebesar 40% dari keseluruhan saluran dan bangunan dan penilaian kondisi fungsional di jaringan irigasi Uwai yang paling kecil terdapat pada saluran RU 4, RU 5, RU 6, RU 7 kiri yaitu sebesar 75% sehingga pada saluran ini hanya mampu melayani 85.5 Ha dari 342 Ha, 71 Ha dari 284 Ha, 59,5 Ha dari 238 Ha, 36,75 Ha dari 147 Ha yang harus dilayani.  

scholarly journals KAJIAN KINERJA SISTEM IRIGASI DI DAERAH IRIGASI PANDRAH KABUPATEN BIREUEN

2020 ◽  
Vol 3 (2) ◽  
pp. 158-165
Author(s):  
Winardi Winardi ◽  
Azmeri Azmeri ◽  
Masimin Masimin
Keyword(s):  
Performance Appraisal ◽  
Performance Index ◽  
Irrigation System ◽  
Irrigation Management ◽  
Water Source ◽  
Operation Technique ◽  
Irrigation Network ◽  
Irrigation Area ◽  
Rapid Appraisal ◽  
Method Approach

The Pandrah Irrigation Area is a technical irrigation network whose water source comes from the Krueng Pandrah river. Pandrah Weir was built in 1987 located in Samagadeng Village, Pandrah District, Bireuen Regency. It has an area of 1,203 hectares of irrigated rice fields. In its development, the damage that occurs in the Pandrah irrigation area also cannot be ignored. It is necessary to review it by assessing the performance of the irrigation system. The purpose of this study was to determine the performance index of the Pandrah irrigation system using the MASSCOTE (Mapping System and Service for Canal Operation Technique) method approach. The assessment of the performance index of the Pandrah irrigation system using the MASSCOTE method approach is carried out by evaluating the Rapid Appraisal Procedure (RAP) on four main indicators, namely service indicators, indicators for Farmers Using Water (P3A), indicators for the operator's Human Resources (HR). In the evaluation of the RAP, it is the value of observations of the respondents of OP officers and P3A farmers who are presented in a questionnaire to cross-assess each respondent in irrigation management. The results of the research on the performance appraisal of the Pandrah irrigation system based on the MASSCOTE method with RAP evaluation showed that the performance index of the absolute value (Level of Service) was 3.05. Hence, the performance index of the Pandrah irrigation system in the existing conditions was in the Good classification. This index and classification value shows the value of irrigation operations in fulfilling services from irrigation management carried out by operators / OP officers and felt by irrigation service beneficiaries, namely P3A farmers.

scholarly journals ANALISIS KERENTANAN SISTEM IRIGASI AKIBAT PERUBAHAN IKLIM DENGAN TOLOK UKUR INDEKS KELENTINGAN DI EMPAT DAERAH IRIGASI WILAYAH DAERAH ALIRAN SUNGAI BRANTAS

2019 ◽  
Vol 38 (4) ◽  
pp. 413
Author(s):  
Wahyuni Setyo Lestari ◽  
Didik Suprayogo ◽  
Sugeng Prijono
Keyword(s):  
Climate Change ◽  
Climate Variability ◽  
Water Availability ◽  
Irrigation System ◽  
Management Policy ◽  
System Management ◽  
Irrigation Area ◽  
K Factor ◽  
Resilience Index ◽  
Irrigation System Management

Climate change which mainly affected by the increase of climate variability from time to time is highly impacted to the vulnerability of irrigation system, in a way that by the increase of water demand can not be fulfilled by water availability (the decrease of capacity). While, basic measure of conducting irrigation system management currently is solely based on comparison value between demand and irrigation water availability (K-factor) without considering the increase of climate variability. Resilience Index (Ik)  as one of basic measures in water resource management can be used as a limitation in irrigation system operational management.  The results of the study show that  Molek, Jatikulon, Menturus  and Konto irrigation areas (DI) are impacted by climate change with different scales of resilience. The resilience index of 100% for Molek Irrigation area, 80% for Jatikulon irrigation area, 50% for Menturus irrigation area, and 33% for Konto irrigation area. Climate change is predicted causing the decrease of harvested area, in such a way that in the condition of El Niño around 48% in Konto Irrigation Area, 34% in the Menturus Irrigation Area, 28% at the Jatikulon Irrigation Area, and 15% in the Molek Irrigation areas.  Nevertheless, in the La-Nina condition, there was no the increase of harvested area in the entire of irrigation area studied, even, there was a decreased of harvested area of 28% in Konto irrigation area, and 6% in Menturus irrigation area.  The most powerful threat toward irrigation system sustainability is the environment, followed by physical, social, and economic aspects respectively. The results of this study implicate to the imprevement of irrigation management policy, namely to the operational pattern of irrigation system, which use resilience index (Ik) as basic measure of irrigation system management out of the K-factor.

scholarly journals PERENCANAAN POLA TANAM PADA JARINGAN IRIGASI GANGSIRAN DESA TEBEL KABUPATEN JOMBANG

EXTRAPOLASI ◽  
2021 ◽  
Vol 18 (1) ◽  
pp. 42-49
Author(s):  
Faradlillah Saves
Keyword(s):  
Water Availability ◽  
Irrigation System ◽  
Rainfall Data ◽  
System Management ◽  
Cropping Pattern ◽  
Water Requirements ◽  
Irrigation Network ◽  
Cropping Patterns ◽  
Irrigation System Management ◽  
The Village

AbstractThe availability ofiwateriin the jombang area tends to be uneven because it is influenced by the rain and dry season. This makes the implementation of the cropping pattern in the village of Tebel Bareng district not in accordance with the available water availability, to obtain maximum production a goog irrigation system management is required. By conducting an analysis to determine the value of the monthly reliable discharge with the transformation of monthly rainfall data, water requirements and cropping patterns are expectedito be able to overcome problems that occur in the existing irrigation network in Tebel village Bareng sub-district Jombang district. To find out the average rainfalliusingitheialgebraic averageimethod with 10 years of rainfall data, then to find out the evapotranspiration is calculated using the penman method and reliable discharge calculations using the FJ Mock method. From the results of the analysis on the village irrigation in Tebel the reliable discharge value is 0,0165 m³/sec. Analysis of rrigation water needs was carried out using 24 alternatives. TheiNFR value of 88,29 mm/day was converted to 0,001021875 m³/sec or 10,022 l/sec. The alternative used is the 24 th alternative with the initial planting period in December II period. The cropping pettern used is paddy-paddy-secondary crops.AbstrakKetersediaan air didaerah jombang cenderung tidak merata karena dipengaruhi oleh musim hujan dan kemarau. Hal itu membuat pelaksanaan pola tanam di desa Tebel Kecamatan Bareng tidak sesuai dengan ketersediaan air yang ada, sehinga untuk mendapatkan hasil produksi yang maksimal diperlukan sebuah pengelolahan sistem irigasi yang baik. Dengan melakukan analisis untuk mengetahui nilai debit andalan bulanan dengan transformasi data curah hujan bulanan, kebutuhan air dan pola tata tanam diharapkan mampu mengatasi masalah yang terjadi pada jaringan irigasi yang ada di Desa Tebal Kecamatan Bareng Kabupaten Jombang. Untuk mengetahui curah hujan rata-rata menggunakan metode rata-rata aljabar dengan data curah hujan 10 tahun, lalu untuk mengetahui evapotranspirasi dihitung menggunakan metode penman dan perhitungan debit andalan diperoleh dengan menggunakan metode FJ. Mock. Dari hasil analisis pada daerah irigasi desa Tebel diperoleh nilai debit andalan sebesar 0,0165 m³/detik. Analisis kebutuhan air irigasi dilakukan menggunakan 24ialternatif Didapat nilai NFR sebesar 88,29 mm/hari dikonversikan menjadi 0,001021875 m³/detik atau 10,022 lt/detik. Alternatifiyang digunakan adalah alternatifike 24 dengan masa awal tanam pada Desember priode II. Pola tanam yang digunakan adalah padi-padi-palawija.

scholarly journals Farmers’ Participation in Irrigation Management in the Punggur Utara Irrigation Area, Indonesia

2021 ◽  
Vol 29 (2) ◽  
Author(s):  
Dyah Indriana Kusumastuti ◽  
Vera Chania Putri ◽  
Dwi Jokowinarno ◽  
Endro Prasetyo Wahono
Keyword(s):  
Network Management ◽  
Water Resource Management ◽  
Government Regulation ◽  
Irrigation System ◽  
Irrigation Management ◽  
Irrigation Network ◽  
Irrigation Area ◽  
Group Participation ◽  
Irrigation Networks ◽  
Operations And Maintenance

Farmers’ participation in water resource management in Indonesia has been accommodated through Law No. 7/2004 and Government Regulation No. 20/2006 regarding irrigation. In government regulations, farmers’ participation in irrigation water management has been described in detail, with one of the components of irrigation network management being operations and maintenance. Most irrigation system problems are related to irrigation networks. Farmers’ participation in the Water Users Association (WUA), a farmer institution responsible for managing and developing irrigation networks at the tertiary level, determines how irrigation network management activities are carried out. The purpose of this study was to determine the effect of the socio-economic characteristics of farmers and of group participation of a WUA in carrying out irrigation management activities in operations and maintenance activities. The result is connected to the physical condition of the irrigation network. The research took place in the village of Sumber Rejo in the Punggur Utara irrigation area, which is in Lampung Province, Indonesia, and is where WUA Harapan Maju is active. Samples were determined based on a random sampling method, which found that the sample size required for the study was 80 farmers. The results show that of socio-economic factors, the most influential is the number of farmers’ dependents, followed by the land area owned by each farmer. It was also found that group participation of WUA Harapan Maju was categorised as “barely” adequate. This result was confirmed by the condition of the irrigation system in the Punggur Utara irrigation area, which was also “barely” adequate, and the system’s operations and maintenance needed to be improved.

On the Applicability of “Provision-Appropriation” Theory to Irrigation Management: An Analysis Based on Institutional Change in the Dongping Irrigation Area

2010 ◽  
Vol 2 (1) ◽  
pp. 83-99
Author(s):  
Chen Jing ◽  
Kan Shizuan ◽  
Tong Zhihui
Keyword(s):  
Institutional Change ◽  
Irrigation System ◽  
Irrigation Management ◽  
Historical Research ◽  
Institutional Changes ◽  
Irrigation Systems ◽  
Irrigation Area ◽  
Site Investigations ◽  
Current State ◽  
System Sustainability

AbstractThis paper, based on historical research on irrigation administration in the Dongping area and on-site investigations into its current state, explores the benefits and problems produced by two institutional changes. As a common pool resource situation, irrigation systems’ “provision” and “appropriation” are two separate issues; any institutional change must thus offer two different solutions. The study concludes that the participatory changes undertaken in the Dongping irrigation area failed, in the end, to resolve the problem of irrigation system sustainability. In particular, it proved difficult for collective action to take place around provision, which led to difficulties in operating the irrigation system.

scholarly journals Analisis Rasio Prestasi Manajemen Irigasi pada Distribusi Air di Subak Kabupaten Tabanan

2019 ◽  
Vol 8 (2) ◽  
pp. 290
Author(s):  
Yuda Arnanda ◽  
I Wayan Tika ◽  
Ida Ayu Luh Gede Bintang Madrini
Keyword(s):  
Irrigation Water ◽  
Water Distribution ◽  
Local Community ◽  
Irrigation System ◽  
Irrigation Management ◽  
Secondary Data ◽  
Survey Method ◽  
Irrigation Area ◽  
Water Supply Management ◽  
Principles Of Justice

Sistem subak adalah merupakan salah satu bentuk sistem irigasi yang mampu mengakomodasikan dinamika sistem sosio-teknis masyarakat setempat. Air irigasi dikelola dengan prinsip-prinsip keadilan, keterbukaan, harmoni dan kebersamaan, melalui suatu organisasi yang fleksibel yang sesuai dengan kepentingan masyarakat. Sistem irigasi erat kaitannya tentang pendistribusian air irigasi pada subak yang berdasarkan luas lahan. Salah satu aspek yang akan dinilai dalam sistem irigasi adalah Rasio Prestasi Manajemen (RPM) irigasi Tujuan penelitian ini adalah untuk mengetahui klasifikasi RPM di suatu subak dengan pemberian skor pada masing-masing klasifikasi RPM. Perolehan data sekunder dilakukan dengan metode survey, pengamatan secara langsung dan pengukuran. Data yang telah dikumpulkan selanjutnya akan dianalisis menggunakan metode Rasio Prestasi Manajemen (RPM) Irigasi. RPM irigasi setiap subak dinilai dengan menggunakan empat rentang nilai yaitu Baik bila 0.75 < RPM <1.25, Cukup bila 0.60 < RPM < 0.75 atau 1.25 < RPM < 1.40, Kurang 0.40 < RPM< 0.60 atau 1.40 <RPM<1.60 dan Sangat kurang bila RPM < 0.40 atau RPM >1.60 Hasil metode analisis rasio prestasi manajemen irigasi pada distribusi air di subak diperoleh RPM daerah hulu yaitu Pama Palian, Aya I dan Aya II memiliki RPM yang Baik yaitu rata-rata 100%. Ketersediaan air yang begitu melimpah karena subak daerah hulu, subak yang pertama kali mengambil air di daerah irigasi. Dan yang paling penting adalah sistim pengaturan pemberian air yang sudah optimal. Untuk subak daerah tengah RPM sedikit berbeda dengan di daerah hulu. Rata-rata RPM daerah irigasi tengah yang mempunyai kreteria Cukup yaitu sebesar 15,5% sedangkan Baik 84,5%. Untuk daerah irigasi tengah yang memiliki kriteria RPM cukup dengan nilai 15,5% disebabkan oleh pendistribusian air tidak seoptimal seperti daerah irigasi hulu. Untuk Subak daerah irigasi hilir rata-rata RPM secara keseluruhan yaitu 100% baik, ini disebabkan karena pembagian pendistribusian air daerah irigasi hilir sudah optimal sesuai dengan luas lahan.   Subak system is one form of irrigation system that is able to accommodate the dynamics of the socio-technical system of the local community. Irrigation water is managed with the principles of justice, openness, harmony and togetherness, through a flexible organization that is in accordance with the interests of the community. Irrigation systems are closely related to the distribution of irrigation water in subaks based on land area. One aspect that will be assessed in an irrigation system is the Irrigation Management Achievement Ratio (RPM). The purpose of this study is to determine the RPM classification in a subak by scoring in each RPM classification. Secondary data acquisition is done by survey method, direct observation and measurement. The collected data will then be analyzed using the Irrigation Management Achievement Ratio (RPM) method. Irrigation RPM for each subak is assessed using four ranges of values, namely Good if 0.75 <RPM <1.25, Enough if 0.60 <RPM <0.75 or 1.25 <RPM <1.40, Less 0.40 <RPM <0.60 or 1.40 <RPM <1.60 and Very less if RPM <0.40 or RPM> 1.60 The results of the analysis method of irrigation management achievement ratio in the distribution of water in the subak obtained by the upstream area RPM namely Pama Palian, Aya I and Aya II have a good RPM that is an average of 100%. The availability of water is so abundant due to the upstream subak, the first subak to take water in an irrigation area. And the most important thing is the optimal water supply management system. For the subak area the RPM is slightly different from the upstream area. The average RPM of the central irrigation area that has sufficient criteria is 15.5% while 84.5% is good. For the central irrigation area which has sufficient RPM criteria with a value of 15.5% caused by the distribution of water is not as optimal as the upstream irrigation area. For Subak downstream irrigation areas the overall average RPM is 100% good, this is because the distribution of downstream irrigation water distribution is optimal according to the area of ??land.

scholarly journals PENANGGANAN JARINGAN IRIGASI KRUENG BARO KABUPATEN PIDIE MELALUI ANGKA KEBUTUHAN NYATA OPERAISONAL DAN PEMELIHARAAN (AKNOP)

2019 ◽  
Vol 2 (4) ◽  
pp. 331-340
Author(s):  
Nofrizal Nofrizal ◽  
Azmeri Azmeri ◽  
Ella Mailianda
Keyword(s):  
Irrigation System ◽  
Crop Productivity ◽  
Area Network ◽  
Physical Damage ◽  
Irrigation Network ◽  
Irrigation Area ◽  
The Real ◽  
Real Cost ◽  
Operation And Maintenance ◽  
Irrigation Networks

Krueng Baro Irrigation Area is one of the irrigation areas which is focused on increasing food crop productivity in Pidie District. To support the existence of the irrigation, of course, it must be supported by a well-organized irrigation system, so an effective irrigation network management system is needed through the O M program. O M activities require a truly real value or cost figure which is the result of the search for irrigation networks known as the real operation and maintenance demand value. The physical condition of the Krueng Baro Irrigation Network if viewed from the results of the irrigation network inventory still has many obstacles that hamper the fulfillment of rice water needs, including physical damage to buildings and irrigation channels. The evaluation of irrigation network performance is the first step in the preparation of the real operation and maintenance demand value, the rate of performance of the Krueng Baro Irrigation Area network is 68.06% (BWSSI, 2017) which falls into the less category and needs attention. This study aims to identify Irrigation Network O M activities and the real operation and maintenance demand value Krueng Baro irrigation. The research method is in the form of observations / field observations and documentation to obtain the existing conditions of irrigation networks which subsequently identify O M plans and preparation of the real operation and maintenance demand value. After the preparation of the real operation and maintenance demand value was obtained the output of the value of the real cost requirement in carrying out routine operations was only 0.53% (IDR 529,180,000.00), Routine Maintenance 6.52% (IDR 6,510,464,300.00), while for Periodic Maintenance is very large, namely 92.95% (IDR. 92,764,196,192.00) compared to the overall total cost (IDR. 99,803,840,492.00). In order to achieve the full O M Plan and the real operation and maintenance demand value Krueng Baro Irrigation Network due to the limited budgetary budget so is divided into a 5-year priority program plan reference to Minister of Public Works and Housing Regulation No. 12 / PRT / M / 2015 with the first year priority carried out on the main building which greatly influences performance and function of the irrigation system such as turnover of intake doors, olak ponds and upstream weir sediment excavation and some buildings and channels that have been destroyed and not functioning on the carrier channel.

Sign in / Sign up

Export Citation Format

Share Document