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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL IPTEK The Journal for Technology and Science Journal of Green Science and Technology SAINSTEK Jurnal Indonesia Sosial Teknologi Indonesian Journal of Advanced Research (IJAR) Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Journal of Green Science and Technology
Saihul Anwar
UNIVERSITAS SWADAYA GUNUNG JATI
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation

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The Analysis Of Hydrology In Comal River Gunawan, Gunawan; Anwar, Saihul; Farhan, Ohan
Journal of Green Science and Technology Vol 3, No 2 (2019): JOURNAL OF GREEN SCIENCE AND TECHNOLOGY
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v3i2.2384

Abstract

This research was conducted to find out the availability of water to the requirements of water and also predict flood plan discharge for return period based on hydrological analysis in Comal River.Calculations are carried out using rainfall data obtained from PUSDATARU of Pemali - Comal from 1999 - 2017.Used the rainstation in the region of Comal Watershed, there are 7 rain stations. Catchment area of rain station used Thiessen Polygon Method to know value of catchment area of each rain station. The Gumbel distribution (Generalized Extreme Value distribution Type-I) is used to model the distribution of the maximum (or the minimum) of a number of samples of various distributions. The calculation of the flood discharge design is using the Nakayasu, Rational, Weduwen, Weduweden, and Haspers method.Based on the result of this research it can be concluded that the biggest water potential occurs in January is 199.60 m3/s and the smallest in August is 0.84 m3/s. Cropping pattern carried out with one year there are three cropping patterns, namely paddy - paddy - secondary crops. For the water requirements, enough can be fulfilled, but in August and September, where the planting period III for the secondary crops experiences a deficit. The method used to design flood discharge is the Nakayasu method. For the embankment construction and normalization is profitable.Keywords: River, Flood, Embankment, Thiessen, Comal ?
Comparison of Pile Bearing Capacity Based on Standard Penetration Test (SPT), Hydraulic Static Pile Driven (HSPD), and Pile Driving Analyzer (PDA) Test in The Project of Flyover Antapani – Bandung Wulansari, Retno; Saihul Anwar, Saihul
Journal of Green Science and Technology Vol 2, No 1 (2018): JOURNAL OF GREEN SCIENCE AND TECHNOLOGY
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v2i1.1172

Abstract

ABSTRACTThe pile foundation is one of a kind of deep foundation that serves to funnel structural loads to hard soil layers that have a high carrying. The purpose of this study was to calculate the bearing capacity of piles.Based on SPT data obtained and calculated by Mayerhoff method at point BH-01 Qult = 259,992 tons, at point BH-02 Qult = 258,234 tons, and at point BH-03 Qult = 279.586 tons, with HSPD data obtained based on reading dial pressure manometer tool is approximately from 178,365 tons - 186,120 tons, whereas with PDA obtained based on RMX value on PDA test is about 124 tons - 225 tons.The results of the calculation of bearing capacity there are differences in values, both from the use of calculation methods and the location of points reviewed. From the results of the calculation can be concluded that the big highets bearing capacity the pile is values of SPT. In values of HSPD and PDA is relative same because the method using similar method (hydraulic and wave method).
ANALYSIS OF HYDROLOGY OF THE KALIGUNG RIVER AT TEGAL Prasanty, Disty; Anwar, Saihul
Journal of Green Science and Technology Vol 2, No 1 (2018): JOURNAL OF GREEN SCIENCE AND TECHNOLOGY
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v2i1.1173

Abstract

ABSTRACTRivers drain water by embracing a gravitational philosophy, in which water always flows from high to low or downstream to downstream. The process of river water flow is an endless natural process, closing the hydrological cycle by restoring the river runoff to the sea. For centuries, rivers have been used as a source of clean water, meeting human needs for drinking water, sanitation, irrigation, and so on. Large rivers are dammed to store water in the wet season and use it in the dry season for various purposes.Kali Gung or Kaligung or also known as Kaligung river is a river that flows in Tegal regency, Central Java. This river is one of the largest rivers in Tegal besides Kali Ketiwon and Kali Kemiri. This river is called Kali Gung because it is tangent to the spring that comes from Mount Agung is an ancient name from Mount Slamet in pre-Islamic times in Java. Upstream or spring water Kaligung located in the north of Mount Slamet and empties to the north precisely in the sea of Java.Keywords: Hydrologycal cycle, rivers, downstream, upstream, Kaligung.
KAJIAN ALTERNATIF PENGEMBANGAN SUMBER AIR BAKU UNTUK PULAU BINTAN BAGIAN BARAT Anwar, Saihul
MEDIA KOMUNIKASI TEKNIK SIPIL Tahun 17, Nomor 2, JUNI 2009
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (590.28 KB) | DOI: 10.14710/mkts.v17i2.7879

Abstract

Bintan island is one of the big island in the Province of Kepri. The topographical condition of the Bintan is flat, which is difficult to convey water gravitate. Therefore the water management requires a storage. Fortunately some lakes were formed due to the boxit mining In Bintan. The lake area is about of  5 hectares and with 20 depth can be used as a storage for  water drinking and then distributes water using pump.  There were  two lakes identified as storage to fulfill water requirement for the west part of Bintan island. The total area of lakes is about 12 hectares and 20 m depth in average. Hydraulic structures, such as canal and water intake were design with method of “Bernoulli”. Analysis showed that the two lakes can be operated with 1 million m3 live storage and will serve 40.000 of people. Hydrological analysis showed that the dry month were occurred on February, March, Augustus and September.  Futher more those two lakes had potentially operated volume about 7 million m3 per year. As conclusion the two lakes can be used to fulfill the water requirement for the west part of Bintan Island. The location of water intake was proposed on Jago river and convey the water gravitate to the two identified lakes. Keywords: Bernoulli, Bintan Island ABSTRAK Pulau Bintan yang terletak di Propinsi Kepulauan Riau menghadapi kendala penyediaan air baku karena kondisi topografi Pulau Bintan relatif datar sehingga tidak memungkinkan pembuatan waduk yang dapat mengalirkan air secara gravitasi.  Sedangkan pemanfaatan air permukaan atau air hujan harus ditampung untuk menjamin ketersediaan air setiap saat.  Di P. Bintan terdapat beberapa danau buatan yang masing-masing luasnya dapat mencapai puluhan hektar dengan kedalaman mencapai 25 meter.  Danau tersebut dapat dipergunakan untuk menampung air yang tentu pengalirannya ke pemukiman harus menggunakan pompa. Untuk merencanakan penampungan air yang paling memungkinkan ditinjau dari aspek teknis, e.konomis maka dilakukan penelitian dan perencanaan. Terdapat dua danau di P. Bintan bagian barat yang sangat sesuai untuk tampungan air untuk penyediaan air baku Kecamatan Bintan Utara. Kedua danau tersebut yang masing masing mempunyai luas masing masning lebih kurang 10 hektar dengan kedalaman 20 m dapat disuplai dari Sungai Jago. Metodologi perhitungan pengaliran air dari sungai Jago ke kedua danau tersebut dihitung menggunakan rumus hidrolika “Bernoulli”. Hasil perhitungan menunjukan bahwa potensi kedua waduk tersebut dapat menampung lebih dari satu juta m3, yang dapat memenuhi kebutuhan air baku kecamatan Bintan Utara dengan penduduk sebanyak lebih kurang 40.000 jiwa, selama dua bulan kering yaitu bulan Februari, Maret, Agustus dan September. Hasil kajian juga menunjukkan bahwa potensi air dalam setahun lebih kurang sebesar 7 juta m3. Kesimpulan pemenuhan kebutuhan air baku untuk Pulau Bintan bagian barat dapat dipenuhi dengan memanfaatkan dua buah waduk untuk menampung air dari sungai Jago dan untuk mengalirkan air dari sungai Jago ke dua waduk tersebut dapat dilakukan dengan cara gravitasi. Kata kunci: Bernoulli, Pulau Bintan
THE DEVELOPMENT OF THE PASAR KEPUH IN KUNINGAN DISTRICT Fadilah, Dinni Fitri; Anwar, Saihul
Journal of Green Science and Technology Vol 4, No 1 (2020): Journal of Green Science and Technology, Vol.4 No.1 (2020)
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v4i1.2879

Abstract

Development is an attempt to develop an effective product for future use. And when it is associated with Development education means a gradual process of change in the direction of a higher and more widespread that can thoroughly create a perfection or maturity.The market is an economic institution where buyers and sellers meet, both directly and indirectly in the form of shopping centers, public markets, shops, malls, plazas, trade centers and other designations, to conduct trade transactionsThe method used in this Thesis is to use qualitative methods, namely by emphasizing Primary and Secondary Data, Analysis Of The Projected Number Of Traders, Analysis Of Market Area Development uses the SWOT method, Analysis Of Extensive Building Needs, Calculation Of Parking Land Needs, Planning Waste Management System, Calculation Of Drainage, Design Of Market and Analysis Of  Engineering Economic.The conclusion taken from The Development Of Pasar Kepuh is Pasar Kepuh will developed into a Semi-Modern Market by maintaining land area which is  27,161 m2 and will developed into 3 floors with a total building area of 30.315,68 m2. The number of kiosks of 1356 units and  416 units for stall. Pasar Kepuh development  project after 25 years will be reater, Rp. 61.200.000.000 so to equalize the present value of future value with the present value of the expenditure for invesement requires interest 16,78%.
ANALYSIS OF CONSTRUCTION MANAGEMENT MAIN ROAD IN THE CISUMDAWU STA.21+200 – STA.22+825 TOLL ROAD PROJECT Prasetio, Iko; Anwar, Saihul
Journal of Green Science and Technology Vol 4, No 1 (2020): Journal of Green Science and Technology, Vol.4 No.1 (2020)
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v4i1.2927

Abstract

Construction management is an attempt to use limited resources efficiently, effectively and timly in completing a project that has been palnned. There are 3 kinds of basic functions of construction management including planning, implementation, and control. Of three of these activities to control the resources on aproject that includes worker, equipment, material, money, and method.The research method used was qualitative research, as a way of collecting data on the study is how the study of the literature, interviews and direct observation in field. And this method is a method that is done to get a foundation theory in analyzing data, namely the analysis calculation of the volume of material, analysis of labor, analysis tool, method, method of Bar Chart S Curve and Critical Path Method.The location of the studies reviewed were Main Road in the Cisumdawu STA.21+200 ? STA.22+825 Toll Road Project , located on Pamatutan Hamlet Mulyasari ? Pasir Hamlet Margamukti, Sumedang. The results of this research is the budget plan costs  completed the construction of Main Road in the Cisumdawu STA.21+200 ? STA.22+825 Toll Road Project till the final stage more or less cost is Rp. 121.488.578.000 and analysis of the Critical Path Method (CPM) estimated completion of the Main Road in the Cisumdawu STA.21+200 ? STA.22+825 Toll Road Project takes 58 weeks (406 days).Keywords: Construction Management, Bar Chart, S Curve, Critical Path Method. 
Flood Forecasting using a Transfer Hydrograph Approach Saihul Anwar
IPTEK The Journal for Technology and Science Vol 21, No 1 (2010)
Publisher : IPTEK, LPPM, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j20882033.v21i1.27

Abstract

This paper describes the development and application of a transfer hydrograph approach to flood forecasting on the Cimanuk River at the city of Jatigede in West Java, Indonesia. The Transfer Hydrograph (TH) is a transfer function that transforms total rainfall into a flood hydrograph at the basin outlet. As opposed to the conventional unit hydrograph approach which uses effective rainfall and direct runoff, the transfer hydrograph uses the total rainfall and the direct runoff at the basin outlet. The Cimanuk river basin (drainage area : 1,442 km2) has four sub basins. It was found to be necessary to further extend the application of the transfer hydrograph concept to include all channel routing effects. This because the rainfall at each subbasin was found to be quite independent of the rainfall at other sub basins, and run off data were only available at the basin outlet at Jatigede. Using the available data, transfer hydrograph were derived for each sub basin and later combined to give the runoff hydrograph at Jatigede. The approach was tested against recorded rainfall-run off data at Jatigede and was found to give very reasonable results. For flows above 300 m3/second, the maximum error of prediction was less than 12 %.
ANALYSIS OF HYDROLOGY OF THE KALIGUNG RIVER AT TEGAL Disty Prasanty; Saihul Anwar
Journal of Green Science and Technology Vol 2, No 1 (2018): JOURNAL OF GREEN SCIENCE AND TECHNOLOGY
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v2i1.1173

Abstract

ABSTRACTRivers drain water by embracing a gravitational philosophy, in which water always flows from high to low or downstream to downstream. The process of river water flow is an endless natural process, closing the hydrological cycle by restoring the river runoff to the sea. For centuries, rivers have been used as a source of clean water, meeting human needs for drinking water, sanitation, irrigation, and so on. Large rivers are dammed to store water in the wet season and use it in the dry season for various purposes.Kali Gung or Kaligung or also known as Kaligung river is a river that flows in Tegal regency, Central Java. This river is one of the largest rivers in Tegal besides Kali Ketiwon and Kali Kemiri. This river is called Kali Gung because it is tangent to the spring that comes from Mount Agung is an ancient name from Mount Slamet in pre-Islamic times in Java. Upstream or spring water Kaligung located in the north of Mount Slamet and empties to the north precisely in the sea of Java.Keywords: Hydrologycal cycle, rivers, downstream, upstream, Kaligung.
Analysis Of Construction Management On The Ashley Hotel Central Jakarta Development Project Shilvy Aghniya; Saihul Anwar
Journal of Green Science and Technology Vol 3, No 2 (2019): JOURNAL OF GREEN SCIENCE AND TECHNOLOGY
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v3i2.2387

Abstract

Construction Management is the process of implementing management functions (Planning, Organizing, Actuating and Controlling) systematically on a project by using existing resources effectively and efficiently in order to achieve project objectives optimally.Analysis of Construction Management on the Ashley Hotel Central Jakarta Development Project isstartingfromtheanalysisofimplementationmethod,thecalculationoftheworkvolume,thecalculation of the needs of labor, material, and equipment, the calculation of the budget plan, and the time and cost control project with Barchart, S-Curve and Critical Path Method(CPM).Based on the analysis that has been done with Barchart, S-Curve and CPM, the construction of Ashley Hotel takes 69 weeks with an estimated cost of Rp. 39.091.299.600,00.Keyword : Construction Management, Barchart, S-Curve, CPM (Critical Path Method).
ANALYSIS OF THE SALAMDARMA IRRIGATION AREA PERFORMANCE Oky Fajar Rochman; Saihul Anwar
Journal of Green Science and Technology Vol 3, No 1 (2019): JOURNAL OF GREEN SCIENCE AND TECHNOLOGY
Publisher : FAKULTAS TEKNNIK UNIVERSITAS SWADAYA GUNUNG JATI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v3i1.2150

Abstract

Salamdarma weir is located right in the border area of Indramayu and Subang, belongs to administrative area of Anjatan District, Indramayu Regency.  Managed by PT JasaTirta II Section of Patrol.  This irrigation netwoork has a total service area of 35871 Ha, the service area includes Subang District and Indramayu District. The existence of Salamdarma irrigation network has an important role for the farmers especially during dry season to support the crops’ growth.In this research to analyze the performance used parameter from Permen No 11/PRT/M/2015 and calculated using Hydrology regulation from KP 01 Irrigation 2013.The analysis result of this research show that 80,9% of structures and 95,1% of canals are in damaged condition with different various level of damage. Based on the calculation and comparison between potential discharge and water requirement, the potential discharge has fulfilled the irrigation water requirement and the comparison. The water requirement is 29890 lt/s and the potential discharge is 64074 lt/s. The human resources in Salamdarma irrigation there is only deficient in the head of branch position of 12%. For POB, PPA, PPS Personel amount has fulfilled the required amount of personel.  The Operation and Maintenance budget in Salamdarma Irrigation is increased at 30,112% between 2016 to 2017. Keyword : Irrigation, Salamdarma, Performance, Irrigation water requirement.
Co-Authors Abdul Wahid Abdur Rahman Ade Wahab Aghniya, Shilvy Agung Prasetyo Agus Gunawan Ahmad Mansubun Zamanudin Ainun Yusri Akbar Winasis Akhmad Jamaludin Aldi Aldi Andi Darmawan Andri Prabowo Anggriani, Esa Arief Firmanto Arief Ridho Syaepullah Arif Kurnia Nugraha Arip Saepudin Aryati Indah Kusumastuti Asep Agung Awliya Tribhuwana Azi Ibrahim Humaidi Baban Sobana Bagas Ramadhan Bukhori Bukhori Bukhori, Bukhori Cepi Maulana Christhoper Anderson Dea Devira Hidayati Deni Setiaji Dennis Bintang Nugroho Diah Utami, Diah Dian Indra Rosdiana Dikdik Nur Fahmi Diky Irdianto Pratama Pratama Dinni Fitri Fadilah Disty Prasanty Eki Danet Pranata Putra Endah Kurniyaningrum Esa Anggriani Fadhilah, Qalya Fadilah, Dinni Fitri Fahmi Arif Rahman Fani Andriani Faozie Novatrianto Faqih Mubarok Amin Faridah Ilmi Firdan Agustiarsyah Fisti Variandini Senjaya Gunawan Gunawan Gunawan Gunawan Hakim, Zaid Al Hamdan Ali Khapid Handri Wildan Fauzi Harry Harpriyanto Heri Mulyono Ikhwanul Fakhri Mu'afa Ikhwanul Fakhri Mu'afa Iko Prasetio Iwan Rudiawan Iyus Imam Jamaludin, Akhmad Jepry Jepry Karim Karim KHUSNUL HOTIMAH Liani Dwi Utari Mahendra, Bobby Maulana, Cepi Mohamad Azhari Muhamad Faisal Firdaus Muhamad Salman Salahuddin Muhammad Lukie Yudhistira Muhammad Yassin Zubair Pratama Mutamakin Mutamakin N.I.S, Septi Dwi Nikko Rozy Nikko Rozy Nopa Pahlawati Nugroho, Dennis Bintang Nurdiyanto Nurdiyanto Nurfatah Alkarim Ohan Farhan Oky Fajar Rochman Osep Saepul Azhar Pahlawati, Nopa Panangian Situmorang Pebi Mahar Ramadhan Prasanty, Disty Prasetio, Iko Pratama, Diky Irdianto Pratama Recky Dwi Permadi Retno Wulansari Ridlo Hafizh Alim Rizal Pikih Pratama Rochman, Oky Fajar Rosdiana, Dian Indra Roza Legawa Saeful Hadi Salman Alparis Septi Dwi N.I.S Shilvy Aghniya Sigit Hidayat Siti Masitoh Suhadi Suhadi Sujarwadi, Jajang Sulaiman Alizulfiqar Sulistijo Edhy Purnomo TATI NURHAYATI Teguh Santoso Tri Rezki Wahyu Azhari Trisno Adi Saputra Wildan Alfian Wisnu Saefuloh Yanto Heryanto Yudha Prigadi Yudi Sutomo Zaid Al Hakim Zaki, M.