Jurnal mahasiswa Teknik Sipil Unbara
ANALISA PENGARUH PUTAR BALIK (U-TURN) TERHADAP KINERJA RUAS JALAN
To accommodate vehicles changing direction of travel or making a U-Turn, a U-Turn facility was created. Along Jalan Jendral Ahmad Yani Kemalaraja, Baturaja city from in front of Adiwarna to in front of Suzuki, there is a U-Turn facility which causes problems. This problem occurs because the vehicle cannot immediately turn because the turning radius is not enough, so it takes more time to make a U-turn. From the analysis and calculations that have been carried out on Jalan Jendral Ahmad Yani Kemalaraja in front of Suzuki, the average vehicle makes a U-turn in 15.78 seconds with a queue ratio (p) of 1.10, which means that there is a queue of vehicles, whereas in In front of Adiwarna, the average vehicle makes a U-turn in 15.38 seconds, with a queue ratio (p) of 0.89, which means there is no queue of vehicles. The performance of traffic flow on this road section is seen from the degree of saturation value and the level of service category from the direction of Ramayan to Air Karang has the highest degree of saturation value of 0.84 with a class D service level category, where the road section is unstable in terms of condition. which stops frequently with the highest traffic volume of 2126 SMP/hour. Meanwhile, on the road section leading from Karang Water to Raayana, the highest degree of saturation value is 0.84 with a class D service level category, where the road section is unstable with conditions that frequently stop with the highest traffic volume of 2111 SMP/hour.
ANALISIS PRODUKTIFITAS ALAT BERAT PADA PEKERJAAN OVERBURDEN DI PIT B TAMBANG BATU KAPUR PT. SEMEN BATURAJA TBK
Overburden is a layer of soil or rock that is above and directly covers the mined material so it needs to be removed first before excavation is carried out for the limestone excavation. Stripping of overburden begins with excavation using mechanical equipment in the form of an excavator loading tool and transportation equipment in the form of a dump truck located in Pit B of the limestone mine, PT. Semen Baturaja Tbk. The analysis method used is qualitative and quantitative methods, interviews. The work volume is 12,800 m3/day and based on the results of the analysis carried out, the productivity of the CAT 330 excavator at PIT B is obtained with a cycle time of 17.82 seconds (0.30 minutes) and a productivity/hour of 446.13 m3/hour with a total productivity of 6,245.82 m3/day. The productivity of the Mitsubishi Fuso 220 Ps dump truck at PIT B cycle time is 1,1880.66 seconds (20 minutes) and productivity/hour is 50,718 m3/hour with a total productivity of one dump truck of 2,130.15 m3/day. From the results of calculating the cost of heavy equipment in the field, it was concluded that the cost of heavy equipment in the field was a CAT 330 excavator Rp. 971,831.72,- and a dump truck Rp. 1,050,906,- with the same working hours for both tools, namely 14 hours. The production target for overburden work at PIT B was not achieved and there was a waiting time with the match factor value obtained being 0.36, so the actual match factor obtained by MF < 1 means it can be concluded that the excavator is waiting for the dump truck.
PEMODELAN SIMPANG TAK BERSINYAL MENJADI SIMPANG BERSINYAL MENGGUNAKAN SOFTWARE PTV VISSIM
With the increasing population growth from year to year, it will have an impact on the transportation sector, one of which is the conflict of traffic flow at road intersections. In Baturaja city, there are several intersections that have not been equipped with signaling (traffic lights), one of which is Simpang Empat Sentosa. At the intersection there are traffic lights but they have not been functioning for a long time, besides this intersection has quite busy traffic flow conditions, especially during peak hours. This research aims to analyze the intersection performance through unsignalized intersection modeling and signalized intersection modeling. The method in this study is to conduct a direct traffic survey in the field which is then followed by modeling with the help of PTV Vissim software. The results of modeling the existing condition intersection obtained level of service (LOS) C, average delay value of 15.07 seconds / vehicle, average queue length of 7.76 meters, and maximum queue length of 51.69 meters. The second modeling is the intersection modeling of signalized conditions obtained level of service (LOS) C, average delay value of 28.67 seconds / vehicle, average queue length of 12.30 meters, and maximum queue length of 62.07 meters. From the two intersection modeling that has been made, it can be seen that the condition of the intersection without a signal is better than when given signaling (traffic lights).
ANALISIS PERBANDINGAN QUANTITY TAKE OFF (QTO) DENGAN METODE KONVENSIONAL DAN METODE BUILDING INFORMATION MEDELLING (BIM) PADA PROYEK PEMBANGUNAN KANTOR KEJAKSAAN NEGERI BATURAJA TAHUN 2023
The rapid growth that occurs in the construction sector is due to the construction sector is one of the important fields in the development of a region or country. This complex development requires construction services to work effectively and efficiently in carrying out their work. The accuracy of work volume calculation is one of the successes of a construction project. Conventional volume calculations can experience errors ranging from human error, inaccuracy, lack of accuracy, and others. The existence of technological developments at this time, with the existence of BIM technology can help solve these problems. The purpose of this research is to compare quantity take off with conventional method and building information modeling (BIM) method. The calculation of quantity take off using the building information modeling method uses Revit 2021 software and is assisted by using Microsoft Excel. The flow of this research is to model the building structure using the revit 2021 application by referring to the detailed engineering drawing. The result of this modeling is the volume of work obtained. The results of this study found that the volume calculation using the building information modeling (BIM) method increased the efficiency of using work materials by obtaining the minimum efficiency occurred in the second floor column work of 0.11% which saved work material by 0.09 m and the maximum occurred in the second floor beam work of 11.54% which saved work material by 10.1m.
ANALISA KELAYAKAN TEKNIK DAN FINANSIAL PERUMAHAN BATURAJA KEMILING ASRI
A decent place to live (house) and environment is the right of every resident of a country. Because a house is one of the basic/primary human needs. The aim of this research is to determine the technical and financial feasibility aspects of Baturaja Kemiling Asri Housing. The abstract must provide concise information, describing the entire content of the article or research carried out. This research uses a data analysis method which is a stage of the research process where the data that has been collected is arranged to be processed in order to answer the problem formulation. After conducting research, it can be seen that the difference between money received and money spent by showing the time value of money or Net Present Value (NPV) is 473,021,226.4150943, the Internal Rate of Return (IRR) value is 26.75%. which means it exceeds the interest in the bank, namely 11%/year, the Payback Period (PP) value obtained is 0.758 years, and the Benefit Cost Ratio (BCR) value obtained is 1.318> 1, then the project is accepted, and produces a Break Even Point (BEP) of 46 units and Rupiah BEP of IDR 7,704,650,000. Judging from the five formulas used, it can be seen that all of them provide the assumption that the Baturaja Kemiling Asri Housing development project is acceptable and feasible to be implemented as well as possible
PEMANFAATAN TAILING TAMBANG EMAS SEBAGAI SUBSTITUSI AGREGAT HALUS PADA CAMPURAN BETON K225
In this research, we discusses about the gold mine tailings as a subtitution of fine aggregate materials with strength K225 without adding additional substances to improve the compressive strength and flexural strength of concrete. In this study, the compressive strength test at the age of 3, 7, 14, 21, 28 days by percentage of tailings as subtitution of fine aggregate is 0%, 30% and 70%. The results showed that the higher the percentage of additional tailings is the lower the compressive strength of concrete produced. Huge losses to the tailings concrete as fine aggregate substitute in the percentage of 30% and 70% against 0% (normal concrete is 265.60 kg / cm2 and 167.70 kg / cm2. This is a regular decrease of the concrete has a compressive strength of normal 320.29 kg / cm2. He result of concrete strength test performed at 28 days with a percentage of 30% tailings and 70% shows the relationship between compressive strength and flexural strength of concrete in the same circumstances, that is r = 0.74 '' c (MPa), this is with reference to ACI 311M-05 is r = 0.62 '' c (MPa).
ANALISIS KEBUTUHAN AIR BERSIH DI KECAMATAN LENGKITI KABUPATEN OGAN KOMERING ULU (STUDI KASUS DESA LUBUK DALAM, TANJUNG LENGKAYAP DAN TANJUNG AGUNG)
This research was conducted in the villages of Lubuk Dalam, Tanjung Lengkayap and Tanjung Agung, Lengkiti District, Ogan Komering Ulu Regency. Data analysis techniques in this study using quantitative analysis techniques are techniques used to analyze quantitative information (data that can be measured, tested and informed in forms such as equations and tables). In 2028 the projected total demand for domestic and non-domestic clean water is 460,280 liters/day, in 2029 it will be 483,190 liters/day, in 2030 it will be 512,870 liters/day, in 2031 it will be 548,080 liters/day, and in 2032 it will be 580,730 liters/day. The availability of clean water from PDAM Tirta Raja Lengkiti District Service Unit in 2022 is 650 liters/second and will not increase until 2032. So the current availability of clean water can still serve clean water needs until 2032. Planning for clean water supply to meet The need for clean water in Lengkiti District is the raw water source used is Lengkayap river water. To catch water from the Spring, use a pre-existing Spring Catcher with a size (3 x 2 x 2) m. Water is flowed into a storage tank measuring (3 x 3 x 5.5) m by gravity through a 11/4” diameter pipe. By using a pump, water is raised from the storage tank to the Distribution Reservoir measuring (3 x 3 x 5) m through a 2.5” diameter pipe.
Copyright (c) 2023 Jurnal Mahasiswa Teknik Sipil
ANALISIS PENGARUH DAMPAK KEGIATAN PT. SATRIA PERKASA KAYKO
Usaha beton readymix di Sumatera Selatan yang semakin berkembang mengiringi perkembangan di berbagai daerah di Sumatera Selatan yang menuntut ketersediaan fasilitas pendukung aktivitas kehidupan mengakibatkan semakin besar kemungkinan terjadinya risiko lingkungan yang dapat mengganggu bahkan menghentikan operasional usaha. Penelitian ini dilakukan untuk mengetahui tingkatan Analisis pengaruh dampak kegiatan produksi, logistik, dan pemasaran pada usaha beton readymix PT. Satria Perkasa Kayko yang beralokasikan di Jalan Lintas Kota Baru Simpang PP Irigasi Kromongan Ogan Komering Ulu Timur dengan terlebih dahulu melakukan brainstroming dan survei indentifikasi dampak potensial pada setiap unit proses yang kemudian dievaluasi dengan pertimbangan kepentingannya menjadi dampak penting hipotetik sebagai analis pengaruh dampak, kemudian diukur dalam likelihood dan consequences berdasarkan hasil pengisian lembar kuisioner oleh tenaga kerja, terakhir dianalisis dengan mengkombinasikan masing-masing likelihood dan consequences analisis pengaruh dampak ke dalam suatu matriks risiko.
PERENCANAAN JARINGAN IRIGASI TERSIER BLOK G DAERAH IRIGASI (D.I) LEMPUING DESA TUGU MULYO KECAMATAN LEMPUING KAB. OGAN KOMERING ILIR
Irigasi merupakan kegiatan dan pengaturan air untuk memenuhi kepentingan pertanian dengan memanfaatkan air yang berasal dari permukaan dan air tanah. Pengaturan pengairan bagi pertanian tidak hanya untuk penyediaan air, tetapi juga untuk mengurangi melimpahnya air hujan di daerah-daerah yang kelebihan air dengan tujuan mencegah peluapan air dan harus cukup untuk disalurkan ke setiap saluran sampai kepetakan sawah. Penelitian ini dilakukan di Desa Tugu Mulyo Kec. Lempuing Kabupaten OKI. Data atau informasi yang digunakan adalah data sekunder yang diperoleh dari Kabupaten dan data-data primer diperoleh dari survey langsung di lapangan. Metode pengolahan data sekunder menggunakan metode Penman untuk menentukan evapotranspirasi, selama penyiapan lahan, penggunaan konsumtif, perkolasi, penggantian lapisan air, curah hujan efektif, kebutuhan air sawah, kebutuhan air irigasi untuk padi, kebutuhan air total pengambilan pada sumbernya, dan rumus manning untuk dimensi, debit rencana saluran tersier, dan kecepatan aliran. Dengan menggunakan system pola tanam Padi-Padi-Palawija, dalam jangka waktu penyiapan lahan 4 bulan sekali dalam setahun. Dari hasil perhitungan analisis kebutuhan air irigasi dengan efisiensi debit saluran Irigasi Tersier diperoleh efesiensi penyaluran air secara keseluruhan yang diambil sebesar 1,159 l/dt/ha, yang berasal dari Saluran Sub Sekunder Wana Sari untuk mengairi luas area 105 ha. Pada umumnya di Daerah Irigasi Lempuing adalah saluran terbuka yang berbentuk persegi dengan lapisan pelindung dari beton. Maka dari hasil analisis, dengan kecepatan aliran standar di saluran 0,72 m/dt, dengan debit rencana 0,122 m3/dt, maka dari itu dimensi saluran irigasi lebar dasar saluran B = 0,4 m dan tinggi saluran H = 0,31 m.
EVALUASI KEBUTUHAN AIR TERHADAP PROSES PRODUKSI SEMEN DIPABRIK BATURAJA II
Berdasarkan hasil penelitian Make Up Cooling Water tahun 2021 sebesar 35,38% dan tahun 2022 sebesar 52,14%, seharusnya nilai Make Up Cooling Water tersebut tidak lebih dari 5,0%. Nilai Make Up Cooling Water terlalu tinggi disebabkan banyaknya ditemukan kebocoran pipa distribusi air untuk proses produksi semen dipabrik baturaja. Selain itu, rata-rata pipa distribusi tersebut sudah berusia diatas 30 tahun, berbahan dasar besi dan letaknya kebanyakan berada didalam permukaan tanah.Nilai kebutuhan air perumahan pada tahun 2021 sebesar 31,19 m3/jam dan pada tahun 2022 sebesar 31,96 m3/jam. Distribusi untuk kebutuhan Perumahan Dinas Karyawan didalam lingkungan Pabrik Baturaja dan Perumahan Tiga Gajah Indah didekat lingkungan Pabrik Baturaja yang beroperasi hampir 24 jam dalam perhari.
ANALISIS KARAKTERISTIK DAN KEBUTUHAN PARKIR PASAR SAKA SELABUNG MUARADUA
Saka Selabung Market is one of the traditional markets in Muaradua Ogan Komering Ulu Selatan which has an area of ​​12,000 M2. Saka Selabung Market only has off street parking inside the market. The purpose of this study was to analyze the characteristics and needs of parking spaces. From the results of the analysis, it was obtained that the characteristics of parking were the characteristics of the parking problems at Pasar Saka Selabung Muaradua OKU Selatan which were not well organized and lacked parking needs so that people parked their vehicles irregularly, this could cause discomfort to visitors or people passing by. It can be concluded that for parking arrangements at the Saka Sebung Muara Dua market, at point 1 there are 33 plots for two-wheeled vehicles, point 2 is 26 plots for two-wheeled vehicles, point 3 is 13 plots for two-wheeled vehicles, point 4 is 20 plots for two-wheeled vehicles and point 5 as many as 7 for four-wheeled vehicles
ANALISIS KEBUTUHAN AIR MASYARAKAT KECAMATAN TIGA DIHAJI KABUPATEN OGAN KOMERING ULU SELATAN
Water as one of the important components for real human life, also determines the standard of living, both individually and communally. Individual objects mean that efforts to meet and treat water needs are carried out by each individual, either in a structured manner by relevant agencies or even by community groups. Meanwhile, communally, it is carried out for a community in an area with a comprehensive level of service for residents who are permanently domiciled or non-permanent. The fulfillment of adequate water needs is a basic human need. In a broader framework, water is also very important as a support for needs.The purpose of this researcher, the researcher wants to know the needs and availability of water needed in the people of Tiga Dihaji District.From the research above, the water needs of Tiga Dihaji District are smaller than the availability of water in the Construction of the Tiga Dihaji Dam.
Copyright (c) 2022 Program Studi Teknik Sipil Universitas Baturaja
ANALISIS KINERJA SIMPANG TAK BERSINYAL JLN. LINTAS SUMATERA DAN JLN. PERTANIAN DENGAN MENGGUNAKAN METODE MKJI 1997
Along with the population and economic growth of OKU Timur Regency, traffic problems, especially in the intersection area. The Sumatera and Agricultural Crossroads has heavy traffic because at the intersection, there are many public facilities and community housing around it.The purpose of this study is to determine the performance of the intersection with a signal on the Sumatera and Agricultural Cross Road, Martapura City, OKU Timur Regency, based on the analysis of the performance of the intersection with manual guidelines Indonesia's road capacity in 1997 (MKJI), the results of the intersection capacity of 1,977,856 smp/hour, the degree of saturation is 0,981, and the probability of the line is 38.82 – 76.34. Based on these values, the intersection of Sumatera and Agriculture Crossroads, the performance of the intersection is categorized as unstable (D) according to the 1997 MKJI.
STUDY PERENCANAAN BANGUNAN BRONJONG PADA SUNGAI OGAN DI KELURAHAN SUKAJADI KECAMATAN BATURAJA TIMUR KABUPATEN OKU
This research was conducted in Sukajadi Village, Baturaja Timur District, OKU Regency. Data analysis techniques in this study using quantitative analysis techniques are techniques used to analyze quantitative information (data that can be measured, tested and informed in the form of equations and tables). Based on calculations using the Direct Stages Method for the 50-year return period, it is obtained that the discharge Q50 in sections I – I = 1,253,300 m3/s, Q50 in sections II – II = 1,281,300 m3/s, and Q50 in sections III – III = 1,285 ,200 m3/s on the Ogan River. Based on the flood return discharge obtained, the stability of the gabion strength is calculated, against the flood discharge that occurs, and a control analysis is carried out on the stability of the gabion crib in section II, it is obtained that the holding moment is 67,100 tons meters and the overturning moment 8,487 tons meters, and the magnitude of the vertical force = 37,400 tons and horizontal force = 5,004 tons, in sections II-II obtained a holding moment of 62,700 tons meters and a rolling moment of 8,926 tons meters, and the magnitude of the vertical force = 35,200 tons and horizontal forces = 5,579 tons, in sections III-III obtained a holding moment of 50,325 ton meter and overturning moment 12,621 ton meter, and the magnitude of vertical force = 29,700 ton and horizontal force = 5,513 ton, capable of resisting overturning, eccentricity, soil bearing capacity and against shear. The design and size of gabions that are suitable for this planning study are gabions of form I code D with a stone size of 40 cm. The gabion structure is composed of several gabion boxes with dimensions of 2.0 x 1.0 x 1.0 m. The laying of the gabion building on the cliff of the Ogan river in Sukajadi Village starts from crossing the A11 – A19 rivers along the 100 m. The budget for planning the construction of gabions on the Ogan river bank in Sukajadi Village is IDR 188,250,000.00. Planning for the construction of gabions on the Ogan river bank in Sukajadi Village will be carried out within one month and will begin in July the first week.
EVALUASI INSTALASI PENGOLAHAN AIR LIMBAH PABRIK KELAPA SAWIT SAI ENAI MILL
Liqui waste comes from industrial activities, natre has the abiliti to neutralize pollution that occurs if the amount is large it will have a negative impact on changes in the environmental balance. The Palm oil located in Ogan Komering Ulu district seeks to manage the waste produced by processing it at a wastewater treatment plant (IPAL). The refore it is necessary to carry out an evaluation of the watewater treatment plant at the palm oil. The gang method used is the gang data obtained and processed in a calculation to get a conclusion from the purpose of writing. From the evaluation result, it was found that 5 pools were suitable for use, 2 pools were not suitable for use because the field data was < from the calculation data and there were several pools that needed to be repaired and replanced some pipes.
ANALISA DAYA DUKUNG PONDASI TIANG PANCANG PADA PROYEK STADION TIPE B
Pile foundation is one type of deep foundation commonly used, which serves to transmit structural loads hard soil layer that has a high bearing capacity located quite deep in the ground. To calculate the pile capacity, there are There are many formulas that can be used. The results of each of these formulas produce different capacity values. The purpose of this final project is to calculate the bearing capacity of the pile from sondir results, and calendaring, compare pile bearing capacity results from several investigation methods. The results of the calculation of the bearing capacity of the foundation there are differences in value, both seen from the use of the calculation method Aoki and De Alencar, Mayerhoff, or Danis Formula. From the calculation of the bearing capacity of the pile stake, it is safer to use calculations from the results of calendaring data because more actual. Based on the results of the pile calculations that have been carried out, the most efficient pile permit group capacity is the smallest value, which is 116.195 tons based on calendaring data using the Danish Formula method.
ANALISIS DIGITAL ELEVATION MODEL (DEM) MENGGUNAKAN ArcGIS 10.4.1 PADA KAWASAN BATURAJA PERMAI
DEM is a digital model that provides surface shape information (topography) in the form of raster, vector or other data forms. The DEM contains elevation and slope data which simplifies interpretation. So it can be used in various aspects of life. In the field of disaster, DEM can be used for maps prone to floods or landslides. BaturajaPermai Village is one of the settlements in the BaturajaTimur sub-district, has an area of ​​96.6 Ha with a residential area of ​​51.4 Ha, road length 16 Km, drainage length 3.14 Km, vacant land area 45.2 Ha. To obtain altitude data for the BaturajaPeri area, direct measurements were carried out in the field using a measuring instrument, namely the Total Station and downloaded from DEMNAS. To generate a DEM map from the data, it is assisted by using ArcMap 10.4.1 software. DEM direct measurements with DEMNAS can be compared with the results that there is no very significant difference where the highest surface height of the DEM measurements is 69.44 masl with lowlands 45.70 masl, while DEMNAS in highlands is 75.65 masl with lowlands 40, 07 masl. From the altitude data, the Baturaja Indah area is a lowland area, where the lowlands are areas that are prone to flooding.
PEMELIHARAAN BANGUNAN GEDUNG SEKOLAH SMAN 1 OKU DAN SMAN 4 OKUKECAMATAN BATURAJA TIMUR KABUPATEN OKU DENGAN MENGGUNAKAN SNI 03-1728-1998 DAN 24/PRT/M/2008
School Buildings, Along with the times, humans continue to try to fulfill their various needs in life. One of them is the need for space. Buildings are a form of fulfilling human needs for space. Humans make a lot of various buildings for various activities, ranging from residential houses, office buildings, sports buildings, buildings for worship to buildings for academic activities. According to the Regulation of the Minister of Public Works Number: 24/PRT/M/2008 concerning Guidelines for Building Maintenance and Maintenance, a building is a physical form of the result of construction work that is integrated with its domicile, partially or wholly located above and in the land and water, which functions as a place for humans to carry out their activities, whether for residence or residence, religious activities, business activities, social activities, culture, or special activities. After completion of construction, the building is expected to function properly until its design life. This study aims to analyze the feasibility of buildings in SMAN 1 OKU and SMAN 4 OKU schools, with the Multiple Linear Regression Method. Primary data used: SMAN 1 OKU. Y = 4.165+ -0.100 ( X1 ) -0.107 ( X2 ) + 0.395 (X3) -0.268 (X4) + 0.086 (X5, SMAN 4 OKU. Y = 3.744 + -0.108 ( X1 ) + -0.032 ( X2 ) + 0.117 (X3) -0.076 (X4) + 0.171 (X5. Where: Y = Building Maintenance X1 = School Area Area, X2 = School Room Condition, X3 = School Cleanliness, X4 = School Building Facilities X5 = Parking Lot Security.
PERENCANAAN ULANG STRUKTUR ATAS JEMBATAN KOMPOSIT
A bridge is a structure built with the aim of connecting roads that are cut off due to obstacles such as rivers, valleys, seas. The current condition of the Lubuk Batang Lama Village bridge has collapsed, where the bridge is a type of reinforced concrete bridge. Therefore, it is necessary to design a new bridge structure that can serve the traffic needs of the local community, which in this case is a re-planned composite structure bridge. Composite bridge is a combination of two different types of building materials by utilizing the beneficial properties of each of these materials, so that the combination will produce more efficient elements. This composite bridge structure planning method refers to the regulations of RSNI T-03-2005 (article 8) and RSNI T-02-2005 (Standard loading for bridges). The workflow in the design of composite bridge structures is almost the same as the design and detail of bridges in general. From the results of the planning, the design of a composite bridge with a span of 15m and a width of 7m was obtained by using IWF700.300.13.24 as a longitudinal girder and K-300 concrete with a thickness of 20cm as a bridge floor.
ANALISIS PENGAWASAN WAKTU DAN BIAYA DENGAN MENGGUNAKAN METODE NILAI HASIL PADA PROYEK PEMBANGUNAN STADION TIPE B KABUPATEN OKU SELATAN
Cost and time control is part of overall project management. Besides assessment in terms of quality, the achievement of a project can also be assessed in terms of cost and time. The cost has been incurred and the time taken to compl0ete a project can be measured quantitatively continuing deviation from the plan. The result value concept method is the concept of calculating the amount of costs according to the budget in accordance with the work that has been completed or carried out. In line with the development of the increasing level of project complexity, it often happens project completion delays and cost overruns. Based on the results of research that has carried out until the 6th month of the Type B Stadium Construction Project, South OKU Regency with using the Earned Value method, several conclusions were obtained in this study. To the time performance of the ECD value is 10.4 months. This shows the implementation time of the Development project South OKU Regency Type B Stadium will experience a delay of 2.4 months because at first project is planned in 8 months. For cost performance the value of ETC is Rp. 3,726,089,899 grades ETC shows the estimated final project cost decreased by 27.6% (Rp. 2,258,688,297) initially planned Rp. 8,196,080,794. Suggestions that can be given in this project is to complete a Review Design and CCO (Contract Change Order) as well as add time or Time Addendum.
PERENCANAAN JARINGAN AIR BERSIH DARI SUNGAI LEMATANG DESA GUNUNG KEMBANG KECAMATAN MERAPI TIMUR
The village’s water supply system Gunung Kembang subdistrict Merapi Timur district Lahat Not yet available, so the public finds it hard to get clean water so as to fill the People's Daily needs by using existing Wells but in the dry season water from some communities buys the click tanks for consumption.The village’s water supply system Gunung Kembang planned to meet the needs until 2025. The size of the country's water demand gunung kembang in 2021 5,5044 lt/det until years 2025 is 5,6892 lt/det. At the peak hours of the five-year projections reach 8,5338 lt/det. Whereas at the capacity of the cistern water is 18 m³ ˃ 10,814 m³/det. The calculating results of the transmission of the pipe were obtained in diameter a plan pipe 0.2 m (2 ft) with coefficients of 140 rudeness. The pipe used was an iron pipe at the speed of the flow 2,095507 Meters per second.
ANALISA KELAYAKAN DRAINASE DIDEPAN CITI MALL KECAMATAN BATURAJA TIMUR KABUPATEN OGAN KOMERING ULU
In solving an existing inundation problem, maximum rainfall data, population data, and hydraulics data (observation) are needed. The following is the maximum daily rainfall data followed by the calculation of the rainfall intensity. Next with the calculation of the standard deviation to obtain the calculation of the birthday period using the Pearson Type III method. From the results of the calculation of the anniversary period, it is necessary to calculate the discharge of existing waterways. That is to know the ability of existing waterways. It is possible to calculate the discharge of rainwater and household wastewater discharge. The calculation results. From the results of the calculations that have been carried out, the results of the channel discharge are Q = 0.665533 m3/second. For the results of the calculation of the maximum channel discharge from household wastewater and rainwater for the next 50 years, namely Q = 0.054320 m3/second. So the dimensions of the existing drainage channels in the field are still capable of flowing rainwater discharge and household waste. The cause of the puddle in front of Citi Mall is because there is a damaged drainage in the Citi Mall parking area and there are weeds and garbage in the drainage in front. Drainage checks are carried out regularly and maintain cleanliness around the canal to avoid negative impacts.
ANALISA NILAI INVESTASI PROYEK PERUMAHAN GRIYA AMANDA SEJAHTERA DI KOTA BATURAJA KABUPATEN OGAN KOMERING ULU
Along with population growth which continues to increase, especially in the city of Baturaja which results in higher housing needs and this is one way to meet housing needs is to build housing. PT. Amanda Agung Lestari is developing a housing project on Jl. Garuda Emas, Tanjung Baru, East Baturaja District, Ogan Komering Ulu Regency, South Sumatra. The purpose of this study is to analyze the feasibility of investing in the Griya Amanda Sejahtera housing project with a land area of ​​53,000 m² and 245 units are planned to be marketed, but for now only 145 housing units have been completed and 100 are still in the development process. The housing development must meet the feasibility based on financial aspects, the methods used are Net Present Value (NPV), Internal Rate Of Return (IRR), Profitability Index (IP), Period Payback (PP) and Break Even Point (BEP). Then, the sensitivity level will be tested for investment, interest rates, benefits and costs. From these finances, the return on investment with a period of 5 years can be met with an NPV value of Rp. 3,782,265,000, total IRR 14.73%, payback period for PP 3 years and 11 months, total IP 2.71 and IDR BEP Rp. 2,903,195,122, BEP Unit 20 Units.
ANALISA TINGKAT PELAYANAN JALAN DI JALAN SETIA BUDI BATURAJA
Jalan Setia Budi Baturaja is one of the roads with a fairly high activity in the city of Baturaja and supports several sectors of trade, education, tourism and others. Among other things, there should be many people's activities doing trade on the side of the road, the lack of parking space provided so that they use the shoulder of the road as a parking lot. Thus reducing the movement of traffic on Jalan Setia Budi Baturaja. Based on these problems, it is necessary to have a research study to find out how much influence these activities have on the performance of Setia Budi Baturaja road. From the research results "ANALYSIS OF ROAD SERVICE LEVEL IN SETIA BUDI BATURAJA Street". Based on the analysis that has been done, the side barriers on the Setia Budi road can be categorized as very high with a value of 3001,9571. The degree of saturation (DS) of the loyal road with the presence of street vendors is at service level B which increases congestion. The results of the calculation of the maximum average LHR is 506.3107 pcu/hour, DS is 0.34.
PERENCANAAN SISTEM JARINGAN DISTRIBUSI DAN KEBUTUHAN AIR BERSIH DI IBU KOTA KECAMATAN (IKK) PENINJAUAN DESA PENINJAUAN DENGAN MENGGUNAKAN METODE APLIKASI EPANET 2.0
The provision of clean water is one of the important things and a priority in the planning of an area. In the plan for a clean water supply system in Peninjauan Village, Peninjauan District is included in one of the planned sub-districts, there is a clean water distribution network system. Therefore, it is necessary to plan a clean water supply system in the form of a piping distribution network. Knowing the total need for clean water needed by the community in Peninjauan Village. Planning a clean water distribution piping network using the EPANET 2.0 application. Water demand is the quantity of drinking water produced that must comply with laws and regulations and the continuity required for household, industrial, and other purposes. The planning for domestic water needs in the Peninjauan Village that is served in 2020 is only 50% of the total population, with House Connections (SR) and Public Hydrants (HU) with a percentage of 50: 50. To meet the needs of the community, 292,000 l/day of water is needed (± 3, 38 l/s). While in 2029 the percentage of service is 70%, the ratio of House Connections (SR) and Public Hydrants (HU) is 70: 30. To meet the water needs of the community until 2029, water is needed 554,659 l/day (±6.42 l/sec).
PERENCANAAN NORMALISASI SALURAN AIR DI BELAKANG CITI MALL BATURAJA KECAMATAN BATURAJA TIMUR KABUPATEN OGA KOMERING ULU
Planning is a process of determining what you want to achieve in the future and determining the stages needed to achieve it. Watershed planning is a process of determining activities that will be carried out in a directed manner in order to achieve the goal of good watershed management (DAS) within a certain time by considering the potential, opportunities and problems that may arise. To reduce the occurrence of land subsidence, damage to parking lots and the consequences of flooding in the Citi Mall Baturaja stream, East Baturaja District, Ogan Komering Ulu Regency. This causes damage to the Citimall Baturaja parking lot. Therefore, the authors are interested in planning for the Normalization of Waterways behind the Citi Mall Baturaja, East Baturaja District, Ogan Komering Ulu Regency. The processing and discussion method used is by using the formula for calculating river cross-section, calculating river velocity, calculating flow rate (rain discharge/rainfall), calculating channel capacity. The result of the research is that the water channel behind Citi Mall Baturaja is less effective, because there must be a water normalization plan so that the water flow behind the City Mall can be more effective and does not cause flooding. Based on research obtained from existing water flows behind the Baturaja city mall, there needs to be a normalization plan with a trapezoid-shaped drainage channel and soil excavation to widen and deepen the river flow in order to reduce the flood factor, and it costs around IDR 560,089,848.00 - with a length of 265m, a width of 2m and a depth of 1 ,5m.
ANALISA PERENCANAAN SARANA DAN PRASARANA WISATA BELANTING RIVER TUBING DESA KELUMPANG KECAMATAN ULU OGAN
Planning is very important in human life, because planning can make it easier for someone to know the steps that must be taken to achieve a goal. One of the things that really need planning in development activities. Planning planning is very necessary so that the development activities carried out can run well and with the planning to make these development activities more detailed both in terms of architecture and structure. This research focuses on the budget plan and design of Belanting River Tubing tourism in Kelumpang Village, Ulu Ogan District. In this study, it is equipped with a hall design, changing rooms, toilets, registration posts, canteens, and lodging with a certain scale. The results of this study show an overview of the tourism development modeling which is equipped with details of the budget for development activities. It is hoped that this research can be used as a reference for carrying out the tourism development.
ANALISA TINGKAT KEBERHASILAN PROGRAM AIR BERSIH MENGUNAKAN SISTEM WATER TREATMENT PLANT (WTP) DI PERUMAHAN TUBAGUS PALM INDAH
Water is one of the basic human needs and is indispensable in improving the quality of human life and the economic growth of a region. Having access to proper drinking water is the hope of all levels of Indonesian society, both people living in urban areas and people living in suburban and rural areas, both high-income people and low-income people. Tubagus Palm Indah housing has a program for the availability and needs of clean water where The clean water program is intended for residential communities. The beautiful Tubagus Palm housing is located in Air Paoh Village, Baturaja Timur District, OKU Regency, where the water source comes from a 150 m deep drilled well and is treated with a Water Treatment Plant (WTP) system which is accommodated into a reservoir ready to accommodate as much as 100,000 liters of water then only distributed to the community, Tubagus Palm Indah housing is one of the areas that has carried out clean water program activities using the Water Treatment Plant (WTP) system since 2021. Primary data is data that is used directly to obtain data directly from the source under study, namely by conducting interviews and observation (direct observation) in the field. Secondary data is data used from related agencies, and library sources such as the results of research journals that are relevant to this research. The data analysis carried out is descriptive analysis using tables and graphs. The analysis is done by grouping the data and describing the grouping data. This study uses a quantitative approach with quantitative descriptive analysis techniques, scoring analysis, and frequency distribution. To facilitate the analysis, in this study the researchers used the SPSS 26.0 program for windows and Ms Excel. Ogan Komering Ulu can be seen based on two variables, namely, water management and availability. F-count value of 38.872 which is greater than the F-table value of 2.75 this means Fcount Ftable so that it can be concluded that technical variables and maintenance operations simultaneously affect the availability of clean water.
ANALISA KEAMANAN DAN KESELAMATAN TRANSPORTASI DI PERLINTASAN SEBIDANG REL DENGAN JALAN RAYA
The development of road transportation facilities often forms a meeting with rail transportation facilities. At crossing accidents between motor vehicles and trains often occur. The purpose of this study was to determine the crossing equipment, the level of safety and security from the total volume of traffic and to know the safe visibility for road users and engineers at level crossings according to technical guidelines for level crossings between rail roads and highways issued by the Directorate General of Land Transportation. with what is at the crossing of Air Gading Jalan Commissioner Umar, Baturaja City. Level crossing equipment can be viewed from crossing facilities, road geometry, markings and signs. From the survey results in the field, the average daily traffic volume is 628 vehicles/day, while the frequency of trains that pass is 40 trains during peak hours of Morning, Afternoon, Afternoon and the result of the multiplication between LHR and the frequency of trains passing by is 25,120 smpk. . Making the level of safety and security of the Air Gading crossing included in the crossing that meets the standard level crossing, even though the high daily volume of traffic and the frequency of the trains that pass do not exceed the standards of the Directorate General of Land Transportation. The results of this calculation can be used as a sign for motorists to reduce their speed by installing warning signs. Where is the safe stopping distance for road users to the intersection of Jalan Commissioner Umar and Jalan Dokter Soetomo is 140 meters long, users can reduce their speed because the train is at a distance of 151 meters from the train crossing.
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ANALISA SARANA DAN PRASARANA OBJEK WISATA KUBANG NAGE DI DESA PUSAR KECAMATAN BATURAJA BARAT KABUPATEN OKU
ABSTRACT This research was conducted in the village of Navel, Baturaja Barat District, Ogan Komering Ulu Regency, South Sumatra Province. Data analysis techniques in this study using quantitative analysis techniques are techniques used to analyze quantitative information (data that can be measured, tested and informed in the form of equations and tables). The Kubang Nage tourism park area of ​​the navel village is one of the district's attractions, the navel village which currently requires a helping hand from all parties, both the government and the navel village community. The sustainability and continuity of tourism activities, especially in the Kubang Nage tourist attraction, in the village of navel needs to be improved, because at this time its existence is very concerned, especially its physical condition, both parking areas, toilets and visitor resting facilities (Gazebo). The basic concept of the design is carried out by interviewing related parties, especially those concerning tourism activities and tourist objects, because this is one of the wishes of the village community in the navel, which is represented by the tourism office in the navel village. in the planning budget the cost to build a road pavement is Rp. 83,000,000.00 parking area is Rp.115,530,890.48, Gazebo is Rp. 41,262,577.40, and Toilet is Rp. 169,145,890. So the total cost needed for the arrangement of the Kubang Nage tourist attraction in the village of Navel, Baturaja Barat District, OKU Regency is Rp. 320,089,357.88