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I Gusti Agung Adnyana Putera

Program Studi Teknik Sipil, Fakutas Teknik, Universitas Udayana

Author-ID : 220170

Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Energy Environmental Science

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MANAJEMEN RISIKO KESELAMATAN DAN KESEHATAN KERJA (K3) PADA PROYEK PEMBANGUNAN CIPUTRA WORLD JAKARTA I Wayan Wiyasa; I G. A. Adnyana Putera; Mayun Nadiasa
JURNAL SPEKTRAN Vol. 3, No. 1, Januari 2015
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

Abstract :Generally, in Indonesia the subject of Occupational Health and Safety is often forgotten. This is proven with the high number of work accidents in Indonesia. In 2011, there were 99.491 incidents or on average 414 work accidents cases per day. In 2010 there were 98.711 work accidents, 96.314 cases in 2009, 94.736 cases in 2008 and 83.714 cases in 2007. This reserch is intended to asses the possible major risk of Occupational Health and Safety for The Ciputra World Jakarta building Project, and offer solutions to deal with any unexpected risk. This research was conducted with a descriptive and qualitative method. Survey was carried out to get opinions from respondents on Occupational Health & Safety risks during the construction of the Ciputra World Jakarta. There are Seventy eight (78) high risks were identified with the most being Tower Crane operation job, installation of steel column, beam, and wall with 5 risks. The 2 extreme risks were found in column casting and screeding exterior wall with 1 risk. Suggestion given is to organise training relation to Occupational Health and Safety risk to every employee, introduve shift system, allocate alternate day off to employees, provide health/medical check up, and eliminate high risk and dengerous work environment.

ANALISIS RISIKO PADA PELAKSANAAN PROYEK KONSTRUKSI YANG MENGGUNAKAN KONTRAK FIDIC DI BALI Nyoman Martha Jaya; I Gusti Agung Adnyana Putera; Marlon Simanjuntak
JURNAL SPEKTRAN Vol 8 No 1 (2020): VOL. 8, NO. 1, JANUARI 2020
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

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FIDIC Conditions of Contract merupakan suatu format standar kontrak Internasional yang memuat secara rinci kewajiban umum dari pihak contractor, Employer, dan Engineer. Kontrak FIDIC juga menyediakan tiga aturan dasar yaitu : risk sharing, variation, dan dispute resolution. Penggunaan kontrak FIDIC pada proyek konstruksi di Indonesia, tidak pasti dapat menghilangkan risiko pada saat pelaksaanaannya, kesulitan implementasi karena klausal yang komplek dan proses yang lama menjadi bagian yang mempengaruhi ketepatan mutu, waktu dan biaya ketika terjadinya perubahan kontrak. Penelitian ini bertujuan untuk menganalisis risiko-risiko yang terjadi pada pelaksanaan proyek konstruksi gedung yang menggunakan kontrak FIDIC Condition of Contract for Construction For Building And Engineering Works Designed By The Employer 1999 (RED BOOK), untuk mengetahui dampak terhadap biaya, mutu dan waktu serta merumuskan tindakan mitigasi terhadap major risk yang ditimbulkan. Pengumpulan data dilakukan dengan wawancara dan survei menggunakan kuesioner. Responden ditentukan dengan metode purposive sampling meliputi 40 responden (kontraktor, konsultan, owner representative) pada proyek gedung yang menggunakan kontrak FIDIC. Hasil penelitian menunjukkan risiko-risiko yang teridentifikasi adalah 51 risiko. Tiga belas diantaranya termasuk kategori major risk yaitu intervensi perubahan desain oleh owner, keterlambatan supplier oleh owner, pengguna Jasa tidak membayar denda, kenaikan mata uang asing, penolakan klaim akibat kenaikan harga, interpretasi baru berdampak dihapusnya klaim biaya/overhad, kekeliruan Hirarki dokumen, perencanaan yang kurang baik, spesifikasi tidak lengkap, ketatnya jadwal pelaksanaan, kegagalan Nominated SubContractor /subkontraktor, Pekerjaan provisional sum, dan hak perpanjangan waktu ditolak. Dari 13 major risk tersebut, 6 risiko diantaranya berpengaruh terhadap biaya dan waktu, 4 risiko berpengaruh terhadap biaya, satu risiko berpengaruh terhadap mutu dan waktu, satu risiko berpengaruh terhadap waktu, dan satu risiko yang berpengaruh terhadap biaya, mutu, waktu. Tindakan mitigasi terdiri dari tahap pra pelaksanaan konstruksi, perlunya koordinasi yang baik antara stake holder dalam penentuan desain dan biaya, serta pada pelaksanaan konstruksi dimana perlunya koordinasi yang baik, cepat serta terarah antara stake holder dalam melengkapi kekurangan desain atau informasi sesuai schedule kontraktor.

PENERAPAN VALUE ENGINEERING (VE) PADA PROYEK PEMBANGUNAN TAMAN SARI APARTEMENT I Gede Angga Diputera; I Gusti Agung Adnyana Putera; Gusti Ayu Putu Candra Dharmayanti
JURNAL SPEKTRAN Vol 6 No 2 (2018): Vol. 6, No. 2, Juli 2018
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

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ABSTRAK Dalam pelaksanaan suatu proyek banyak ditemukan masalah seperti pemakaian material yang tidak efisien, sumber daya manusia yang kurang terampil, dan waktu penyelesaiaan proyek yang tidak tepat sehingga mengakibatkan pemborosan biaya. Peninjauan ulang desain proyek terhadap pelaksanaan proyek memungkinkan untuk melakukan penghematan biaya. Salah satu alternatif yang dapat digunakan untuk penghematan biaya adalah value engineering (VE). Metode ini memberikan pendekatan yang sistematis, rapi, dan terorganisir dalam menganalisis nilai (value) dari inti permasalahan terhadap fungsi atau kegunaannya namun tetap konsisten terhadap kebutuhan akan penampilan, kualitas, dan pemeliharaan dari proyek. Ada enam tahapan dalam metode ini, yaitu tahap informasi, tahap analisis fungsi, tahap kreativitas, tahap evaluasi, tahap pengembangan, dan tahap penyajian. Pada tahap informasi dilakukan perankingan biaya tertinggi pada rencana anggaran biaya (RAB) untuk mendapatkan pekerjaan yang akan dianalisis dengan menggunakan diagram Pareto. Dari hasil analisis didapatkan penghematan biaya pada pekerjaan struktur pelat bondek sebesar 3% dari rencana awal menggunakan pelat konvensional. Pekerjaan kusen tetap menggunakan rencana awal yaitu kusen aluminium dan daun pintu kayu kamper. Pekerjaan dinding batako mendapat penghematan sebesar 10% dari rencana awal menggunakan bata merah. Pada pekerjaan lantai tetap menggunakan rencana awal yaitu keramik merk Roman. Pada pekerjaan penutup atap dilakukan penggantian materil atap genteng karang pilang dengan atap genteng beton cisangkan. Penghematan total untuk seluruh pekerjaan ini adalah sebesar Rp.64.652.660,16 atau sebesar 1% dari rencana awal dan penghematan Biaya Siklus Hidup sebesar Rp. 118.956.227,10 dari rencana awal.

EVALUASI PEMBANGUNAN PERUMAHAN CITRALAND DENPASAR I Gusti Agung Adnyana Putera; Anak Agung Diah Parami Dewi; Fransiskus Asisi Andi Nugraha
JURNAL SPEKTRAN Vol 8 No 1 (2020): VOL. 8, NO. 1, JANUARI 2020
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

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Population of Denpasar municipality has been significantly increasing for the last few years, with growth rate of 4.25% per year. This growth also increases the need of livable housing. Addressing this phenomenon, PT Citraland Development, Tbk., in collaboration with PT Karya Makmur, develop a residence area, named Citraland Denpasar. The development of residence area is a multi-stage prject until 2020. Hence, there is spared land for each house type to be built. Objective of this study is to maximize the sales profit of each type of house within limited remaining space. Furthermore, this study evaluates the financial aspect of the project by determining NPV, BCR, and IRR values. Evaluation of engineering aspect will also be covered, in term of Building Cost Ratio, Floor Area Ratio, Green Open Space, and foundation bearing capacity. Optimization analysis is done with linear program by WinQSB software. The result shows thar for the next project phase (2017-2020), maximum profit will be achieved by 30 units of Klenze type, 23 units of Jean type, 26 units of Danburite type, 30 units of Ives type, 26 units of Haydn type, 23 units of Franz type, 19 units of Beryl type, and 15 units of Amethyst type. The maximum profit estimation gained is Rp 278,107,835,566.00. Financial evaluation shows that NPV is Rp 417,393,944,138.00 (NPV > company NPV, which value is Rp 150 billion), BCR is 1.4999 (BCR > 1), and IRR is 24.51% (IRR > company IRR, which value is 10%). Thus, this project is financially profitable. Technically, Building Coverage Ratio value is 66.36% (BCR < 95%), Floor Area Ratio is 1.1456 (FAR < 3) and Green Open Space is 33.64% (GOS > 5%). This development project has complied statutory regulation. The foundation bearing capacity was measured to be 55.4 ton, while total load imparted to the foundation is 22.307 ton. Hence, the building meets safety requirement.

PARTISIPASI KONTRAKTOR DI KOTA DENPASAR DALAM LELANG PENGADAAN BARANG DAN JASA PEMERINTAH SECARA ELEKTRONIK I Md Suciptapura; I G. A. Adnyana Putera; Mayun Nadiasa
JURNAL SPEKTRAN Vol 1, No 2, Juli 2013
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

Electronic auction is an activity to provide goods / services by creating fair competition among providers of goods / services by complying with the principle of utilizing the facilities of communication and information technology. The purpose of this study was to determine the participation and acquisition of project contracting in the electronic auction to determine the relationship between the qualifications of the contractor, the contractor characteristics and conditions of participation in the electronic auction and acquisition projects, and to determine the factors that affect government contractors to participate in the auction. The study was conducted in the city of Denpasar. Methods of data collection using questionnaires and interviews addressed to contractors who have experience in the electronic auction. The method used is descriptive analysis, product moment correlation, regression and factor analysis using SPSS. The results showed that the characteristics of contractor availability factor of human resources project that comes with a certificate of availability of skilled experts and heavy equipment together to increase participation in the auction and acquisition projects. Lack of equipment auctions and bad internet connection is a factor that can degrade electronic participation and acquisition projects in the electronic auction. Factors affecting contractors to participate in the auction consists of 9 major factors such as: human resources and corporate confidence, and the location of the project, the contract system and auction system, Level Competition auction, capital and time, experience, government policies and economic conditions, The type and amount of equipment, construction market conditions

ANALISIS PENGHEMATAN BIAYA PENGGUNAAN BEKISTING PELAT LANTAI KONVENSIONAL MODEL PANEL PADA BANGUNAN TIPIKAL (STUDI KASUS PADA PROYEK AMARTHA RESIDENCE) I Made Pandu Weda Wiguna; I Gusti Agung Adnyana Putera; G.A.P Candra Dharmayanti
JURNAL SPEKTRAN Vol 6 No 1 (2018): Vol. 6, No. 1, Januari 2018
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

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Formwork planning requires a consideration of the use of method or system to make it more efficient and economical, especially for a typical building. That is the building that has the same shape and size as each other. Work of formwork slabs is one of the types of jobs that produce residual waste material. Floor slab formwork can generally be used one time only compared with column formwork that can be used repeatedly in a building. In general,material of floor slab formwork of conventional model panel is almost the same as the floor slab formwork, i.e. they are still using wood, multiplex, and spikes so the cost is still affordable. The difference is only related to the shape that is adjusted with the size of the multiplex and the floor slab of the building. This will minimizewasted multiplex, make installation easier and reduce the damage at the time of demolition.This study aimed to review the cost savings resulting from the use of formwork with panel model of floor slab, with the case study on Amartha Residence Development Project. This project had several types of residences, one of them wasSoho Verdetype, with an area of ??145/105 m2and consisted of 20 units. This research used quantitative descriptive analysis, by calculating the needs of the conventional panel model formwork slabs based on the existing volume. The analysis showed that the panel method could be used as much as 6 times, whichsavethe cost of Rp. 455,983,209.32 (69%) from the initial cost plan of the formwork slabs for 20 units of the buildings (Rp. 657,273,094.52). Keywords: Cost efficiency, Use of Formwork, Methods of Implementation

MANAJEMEN RISIKO KESELAMATAN DAN KESEHATAN KERJA (K3) PADA PROYEK PEMBANGUNAN JAMBULUWUK HOTEL & RESORT PETITENGET Anak Agung Bayu Dharma; I G. A Adnyana Putera; A. A. Diah Parami Dewi
JURNAL SPEKTRAN Vol 5 No 1 (2017): Vol. 5, No. 1, Januari 2017
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

Abstract: Work accidents that occur on the construction project will be one of the causes of the disruption or cessation of activities of the project work. The construction sector is the highest contributor to work accidents and occupational illness in Bali. Rampant construction of temporary lodging facilities or hotels in Bali can be one of the contributors to accidents. This study aims to determine the potential hazard and any dominant risk contained in a hotel development process as well as provides preventive measures to reduce such risks. In this research, the method used was descriptive qualitative. The risk of Occupational Health and Safety (K3) was identified through JSA (Job Safety Analysis). Questionnaire survey was carried out to get feedback from the experts regarding the potential hazards identified. The dominant category of risk assessment that was rated by the concept of ALARP (As Low As Reasonably Practicable). The research identified 45 of dominant risks contained in the phase of work structures including 43 risks classified as high risk such as : exposed to maneuver heavy equipment and vehicles, heavy equipment rolled because the excavated area slid down/ subsided, cross rope of Tower Crane disconnected / entangled on the operation, the charge fell from Tower Crane and as many as two risks were classified as very high risk (extreme risk) that is : exposed to maneuver mixer and swing Tower Crane over the edge area of the project. The risks tended to be sourced in the work environment factors and work equipment. In order to minimize the impact of K3 risks, it is necessary to conduct risk control, evaluation activities in a daily, weekly, monthly periodic, considering a safe distance hazard source from workers, setting working hours, scenario procedures of an emergency, as well as safe work through work instruction to remind the importance of working in a healthy and safe condition.

MANAJEMEN RISIKO PELAKSANAAN PEMBANGUNAN SISTEM PENGOLAHAN AIR LIMBAH TERPUSAT KOTA DENPASAR TAHAP II (JARINGAN AIR LIMBAH PEDUNGAN) I Gusti Agung Adnyana Putera; Kadek Diana Harmayani; I Gede Indrajaya Putra
JURNAL SPEKTRAN Vol 7 No 1 (2019): Vol. 7, No.1, Januari 2019
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

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ABSTRACT: Denpasar Centralized Waste Water Treatment System Project Phase II (Pedungan Waste Water Network) was conducted in Fiscal Year 2015. The project has been undertaken to improve the service of domestic waste water from households, boarding houses, restaurants, hotels, as well as villas. Processing system used is the centralized piping system and the management of the local system IPLT (Faecal Matter Processing Installation) as well as expanding the waste water pipe network in the city of Denpasar. IPLT development is a project that is claimed as the project's first stool processing engine technology in Bali. Based on this, there is a need to study of the risks that occur during the construction of the project. The research was conducted through interviews along with personnel experience and expertise, manufacture and distribution of the questionnaire, doing a test from the result of questionnaire with test the validity and reliability risks that arise in the implementation of this project. Risks are obtained in this study a number of 71. The distribution of risk acceptability in the project as much as 8 (11.27%) risk (less precise drawings, project specifications and addendum provided by the owner), including unacceptable, 50 (70.42%) risk ( quality concrete Pile Anchorge that does not comply with the specifications approved) including undesirable, 9 (12.68%) risk (operational and overhead costs are high) including acceptable, 4 (5.63%) risk (the use of the funds out of contract ) including negligible. Risk mitigation is only given to major risk include risk unacceptable and undesirable risk. Based on the results of the risk management, implemented regulations on ownership of risk (risk ownership) against perpetrators (project owners, consultants, planners, consultants and contractor supervision) involved in the implementation of Denpasar centralized wastewater treatment system project.

KAJIAN BIAYA PENERAPAN SISTEM MANAJEMEN KESELAMATAN DAN KESEHATAN KERJA PADA PROYEK JALAN Ida Ayu Rai Widhiawati; I Gusti Agung Adnyana Putera; Okta Arita Dewi
JURNAL SPEKTRAN Vol 8 No 1 (2020): VOL. 8, NO. 1, JANUARI 2020
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

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Sistem Manajemen Keselamatan dan Kesehatan Kerja (SMK3) wajib dilaksanakan pada setiap proyek infrastruktur yang akan berdampak pada biaya konstruksi. Masalah yang dihadapi adalah berapa biaya yang akan dikeluarkan untuk melaksanakan SMK3. Berdasarkan pernyataan tersebut, perlu dilakukan penelitian yang bertujuan untuk mengetahui faktor-faktor yang mempengaruhi biaya SMK3 pada proyek jalan dan prosentase biaya untuk penerapan SMK3 terhadap biaya proyek. Pengumpulan data dilaksanakan dengan kuesioner yang melibatkan 70 orang responden/sampel. Item kuesioner disusun berdasarkan surat edaran Menteri Pekerjaan Umum dan Perumahan Rakyat tahun 2015 tentang Biaya Penyelenggaraan SMK3. Sampel menggunakan metode purposive sampling yang melibatkan site manajer, petugas K3, cost estimator, quantity surveyor, pelaksana lapangan dan konsultan pengawas. Besarnya estimasi biaya SMK3 diperoleh hasil survey pada 32 proyek. Data dianalisis dengan analisis relatif indeks dan analisis faktor. Persentase terhadap biaya proyek dianalisis dengan regresi. Ada 9 faktor yang berpengaruh terhadap biaya SMK3 diurut berdasarkan nilai tertinggi sampai terendah yaitu faktor asuransi dan perijinan, faktor sosialisasi dan promosi K3, faktor personil K3, faktor penyiapan RK3K, factor rambu-rambu, factor lain-lain terkait pengendalian risiko K3, faktor fasilitas sarana kesehatan, factor alat pelindung kerja dan factor alat pelindung diri. Subfaktor yang dominan mempengaruhi biaya SMK3 adalah pembuatan manual prosedur kerja, pengarahan K3, pembatas area, sepatu kesalamatan, surat ijin operator, ahli K3/petugas K3, peralatan P3K, rambu–rambu peringatan dan lampu darurat. Selanjutnya, persentase biaya SMK3 terhadap biaya proyek dapat diestimasi dengan persamaan y = 1 x 10-9x^2 – 6 x 10-5x + 1,3406 dan nilai R2 = 0,4586.

PENGEMBANGAN SISTEM ESTIMASI BIAYA PROYEK KONSTRUKSI BERBASIS KOMPUTER I Nyoman Suardika; I Gusti Agung Adnyana Putera; Anak Agung Gde Agung Yana
JURNAL SPEKTRAN Vol 7 No 1 (2019): Vol. 7, No.1, Januari 2019
Publisher : Master of Civil Engineering Program Study, Faculty of Engineering, Udayana University

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DEVELOPMENT OF COMPUTER BASED CONSTRUCTION PROJECT COST ESTIMATING SYSTEM ABSTRACT The process of calculating construction project cost estimates, especially detailed estimates, requires high accuracy and relatively long time depending on the size of the project, the number of estimators involved, the level of expertise and experience of the estimator. On the other hand, the advances in computer technology have not been fully optimized to aid cost estimation calculations. The objective of this research is to develop computer based cost estimation system of construction project. The system is designed to estimate project cost throughout the project life cycle both conceptual and detailed estimates. The method of development system used phased development which was modeled using Data Flow Diagrams (DFD) for process modeling, and Entity Relationship Diagram (ERD) for data modeling. Based on the results of weakness analysis on the old system, the proposed system architecture was using Client-Server Architecture model, with Microsoft SQL Server as database server. In the database server, it was created functions to serve requests for information sent by the client computer. To support the required information, the proposed concept integrated PBS (Product Breakdown Structure), WBS (Work Breakdown Structure) and RBS (Resource Breakdown Structure) to produce detailed cost estimation based on building components, work items and project resources. The cost estimation of the ongoing projects can be recorded as a database of cost estimation for future projects.

Co-Authors A. A. Diah Parami Dewi Agus Suryawan Anak Agung Bayu Dharma Ariany Frederika Arif Nofiyanto - Dharmayanti, Gusti Ayu Putu Candra Fransiskus Asisi Andi Nugraha Gd. Astawa Diputra Gede Astawa Diputra Hevie Tri Hary Astuti I B. Putu Bintana I G. Putu Suparsa I G. Putu Suparsa I Gede Angga Diputera I Gede Bambang Wahyudi I Gede Indrajaya Putra I Gede Trisna Sura Nata I Gusti Ketut Sudipta I Gusti Ngurah Oka Suputra I Gusti Putu Suparsa I Kadek Adi Kesuma I Kadek Badradnyana Wirapraja Mahatama I Made Agoes Megapathi I Made Krisna Udiana I Made Pandu Weda Wiguna I Md Suciptapura I Nyoman Aditya Prabawa I Nyoman Norken I Nyoman Suardika I Putu Ari Sanjaya I PUTU GUSTAVE SURYANTARA PARIARTHA I Wayan Muka I Wayan Wiyasa Ida Ayu Rai Widhiawati Ida Bagus Putu Adnyana Ida Bagus Rai Adnyana Kadek Diana Harmayani Made Sukrawa Made Yoga Prasetya Marlon Simanjuntak Mayun Nadiasa N. Martha Jaya Ni Luh Putu Srijayanthi Okta Arita Dewi Putu Doddy Heka Ardana Putu Ira Pramesti Wiraningsih Reni Dewita Sri Sugiantari The Nikolaus Ferrer Wayan Sri Kristinayanti Yana, Anak Agung Gde Agung

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