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Analisis Perbandingan Penjadwalan Proyek dengan Aktual Proyek Menggunakan Metode EVA (Earned Value Analysis) Pada Pembangunan Ruko 3 Lantai (Studi Kasus : Proyek Pembangunan Ruko De Monde Junction – Pasir Putih) Mulia Pamadi; Usmanul Hayadi Umar; Nelson Chen
Journal of Civil Engineering and Planning (JCEP) Vol 2 No 2 (2021)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v2i2.1264

Abstract

Suatu perusahaan konstruksi pada umumnya memerlukan suatu manajemen proyek pada setiap pengerjaan proyek. Hal ini dilaksanakan untuk mendapatkan hasil yang lebih optimal dan waktu yang cepat sesuai dengan yang telah diharapkan, baik untuk perusahaan itu sendiri ataupun pihak owner. PT. Kaliban Bangun Prakarsa merupakan sebuah perusahaan yang bergerak dibidang kontraktor dan sebagai pelaksana dalam pembangunan ruko 3 lantai De Monde Junction. Agar proyek dapat diselesaikan sesuai dengan tenggat waktu yang telah disepakati maka suatu proyek dibutuhkan penjadwalan proyek yang tepat. Tujuan dari penelitian ini adalah membuat anggaran biaya yang akan dikeluarkan, dan penjadwalan dalam pembangunan, serta membandingkan realisasi dari proyek pembangunan ini dengan perencanaan yang telah dibuat. Metode penjadwalan proyek pada penelitian ini dengan mengaplikasikan metode EVA (Earned Value Analysis) yang berdasarkan dari bobot anggaran biaya yang sudah dihitung setelah itu akan dilakukan analisis terhadap realisasi pekerjaan. Dari hasil penelitian ini telah didapatkan bahwa kegiatan konstruksi yang dilakukan pada proyek ini mengalami keterlambatan yang sangat signifikan. Dapat dilihat dari gambar kurva S realisasi yang telah dibuat, dan juga dari perhitungan Planned Value (PV) yang didapatkan sebesar Rp. 20.145.003.680, sedangkan Earned Value (EV) yang didapatkan sebesar Rp. 14.836.795.210,32, sehinggan Schedule Performance Index (SPI) yang didapatkan 0,7365. Hal ini disebabkan oleh beberapa faktor seperti Force Majeure, kurangnya sumber daya, adanya pekerjaan tiang pancang yang belum selesai sehingga terhambatnya proses pembangunan oleh pihak kontraktor.
Analisa terhadap Penerapan Timeframe pada Perumahan Winner Flower House Punggur Edrick Ottoh Wijaya; Petrus Haryanto Wibowo; Usmanul Hayadi Umar
Journal of Civil Engineering and Planning (JCEP) Vol 3 No 1 (2022)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v3i1.1251

Abstract

This research will discuss about Winner Flower housing development The house which will later function as a residence, shop and apartment, and has facilities such as a club house and a swimming pool. This study aims to estimate the time for material procurement based on the time schedule for the construction project of the Punggur Flower House Winner. The method used to determine the estimated time is the conventional method, where the scheduling process is the scheduling process where the measurements are taken, in planning meetings, in measuring, and making scheduling times more regular and systematic. This research will discuss about Winner Flower housing development The house which will later function as a residence, shop and apartment, and has facilities such as a club house and a swimming pool. The estimated work plan for this project is 52 weeks and the realization of this project is 52 weeks. Thus it can be concluded that the processing time until the completion of the work is not delayed.
Pengimplementasi Life Skill Dalam Lingkup Generasi Berencana Kepada Peserta Didik Di Smk Multistudi High School Batam Usmanul Hayadi Umar; Yusra Aulia Sari; Sandy Alferro Dion; Irfansyah Irfansyah; Henry Yono Zhang; Muhammad Syahrul Nizam
National Conference for Community Service Project (NaCosPro) Vol 4 No 1 (2022): The 4th National Conference of Community Service Project 2022
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/nacospro.v4i1.7273

Abstract

Sekolah merupakan tempat dimana para peserta didik untuk mendapatkan ilmu dan pengalaman sosial yang dimana hal tersebut akan sangat membantu mereka dalam masa depan mereka nantinya tapi hal tersebut tidak akan cukup bagi mereka dalam menghadapi tatangan di kehidupan sehari-hari mereka karena selain ilmu dan pengalaman sosial mereka juga perlu yang namanya kecakapan hidup (Life Skill). Kebanyakan sekolah sekarang hanya lebih fokus dalam penilaian para peserta didik. Oleh karena itu, tujuan dari implementasi ini adalah untuk memberikan wawasan dan pemahaman lebih dalam tentang kecakapan hidup (Life Skill) kepada para peserta didik agar dapat terciptanya generasi yang berencana. Pengimplementasi tersebut akan dilaksanakan dengan cara webinar, pemberian video animasi, dan soal kuis. Setelah pengimplementasian tersebut para peserta didik akan memdapatkan ilmu dan persiapan dalam menghadapi tantangan dalam kehidupan sehari-hari ini agar dapat terlaksana secara efektif dan efesien. Dan sekolah sadar bahwa ilmu kecakapan hidup (Life Skill) memang perlu diajarkan kepada peserta didik.
Estimasi Waktu Untuk Pengadaan Material Berdasarkan Time Schedule Pada Proyek Pembangunan Ruko Kawasan SP Plaza Batu Aji Wico Mindra Putra; Usmanul Hayadi Umar
Journal of Civil Engineering and Planning (JCEP) Vol 2 No 1 (2021)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v2i1.726

Abstract

The research aims to estimate the time for material procurement based on time schedule in Batu Aji SP Plaza Area. The method used in the determining the estimated time is conventional method in which the scheduling process is made in the form of a barchart to be more easily understood by readers and also makes scheduling more orderly and systematic. The estimated results of material procurement until arrived the project location is 15 days and the average real field procurement is 12 days, so it can be concluded that the material procurement process in the construction of Ruko Kawasan SP Plaza does not occure material delays for structural work, wall work and roof work.
ANALISIS LIMBAH MATERIAL KONSTRUKSI PADA PEMBANGUNAN SPORT HALL DENGAN METODE LEAN CONSTRUCTION (STUDI KASUS :SPORT HALL UNIVERSITAS INTERNASIONAL BATAM) Usmanul Hayadi Umar; Dina Karlina
Journal of Civil Engineering and Planning (JCEP) Vol 1 No 1 (2020)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v1i1.7255

Abstract

Material is an important component of costs which is one of the standards for the success of a project. Material waste or so-called construction material waste is a part of a material that does not become a component of a building because it is not used in the construction so that it becomes a problem. For this reason, it is necessary to identify the construction material and the causes of the waste using the lean construction method which has the concept of minimizing the occurrence of waste. In addition, this study uses Pareto analysis assistance which is used to rank 19 materials arranged according to their size, from the largest to the smallest. This study aims to: 1) evaluate the type of material waste produced in a construction project, 2) identify the processes that produce waste sources using the lean construction method, 3) find out the highest and lowest waste levels in the project, 4) know the handling of waste there is. The results of the analysis are: there are four materials that have the potential to cause large waste, namely Steel WF 600 x 30 mm, Spandek Zincalume, Readymix floor plate and Steel WF 200 x 200 mm. Waste level of Steel WF 600 x 300 mm is 2.74%, Readymix on floor slab casting produces a waste level of 0.09%, Spandek Zincalume produces a waste level of 0.08%, and the work of the roof rafter with Steel WF 200 x 200 mm produces a waste level of 0.03%. The process of causing waste is caused by waiting / waiting, transportation and inventory. Handling of these wastes will usually be used to other parts of the work and donated
ANALISIS KENAIKAN HARGA PROPERTI RESIDENSIAL SEDERHANA UNTUK WILAYAH KELURAHAN BELIAN Usmanul Hayadi Umar; Rizki Dwi Putra
Journal of Civil Engineering and Planning (JCEP) Vol 1 No 2 (2020)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v1i2.7256

Abstract

In the House Price Index (HPI), the Riau Islands Province (Riau Islands) is the province with the highest property price growth in Indonesia as of June 2018, the property price index in Riau Islands reaches 215.43 or up 20.09 percent compared to 2017. The increase was due to the development of the property industry in Batam. HPI in Riau Islands has an average growth of 20.09 percent driven by property developments in Batam which continue to increase. The method used is observation and survey. The method used uses multiple linear regression. The results of multiple linear regression testing using SPSS 21.0 Software. Test results obtained on the t test and from the interpretation of the model obtained Y = 30,758,000 + 479,000 (Area_Tanah) + 3,048,000 (Luas_Bangunan). Where, independent variables namely Land Area and Building Area are included in the regression model if the land area increases by 1 square meter, then the selling price of the house will increase by Rp 479,000.00 and if the building area increases by 1 square meter, the selling price of the house will increase by Rp. 3,048,000.00. Prediction of house selling price for land area of ​​72 m² and building area of ​​36 m² are: Y = βo + β1X1 + β2X2, Y = βo + β1Luas_Tanah + β2Luas_Bangunan, Y = Rp. 30,758,000 + Rp. 479,000 x 72 + Rp 3,048,000 x 36 , Y = Rp. 174,974,000. Description: Y = The Selling Price of the House to Be Marketed.
STUDI KOMPARATIF KERUSAKAN BETON PADA STRUKTUR KOLOM YANG KEROPOS DENGAN METODE GROUTING Hariati Pratiwi; Yayuk Setyaning Astutik; Usmanul Hayadi Umar
Journal of Civil Engineering and Planning (JCEP) Vol 1 No 2 (2020)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v1i2.725

Abstract

Concrete is a material widely used in construction projects. The quality of concrete is strongly influenced by some of its constituent materials such as water, cement, coarse aggregates, fine aggregates and other additives. In the implementation of construction using concrete, there is a great deal of damage to concrete materials, one of which is porous or with other names voids (cavities or holes). Therefore, repair methods used for occurring damage in concrete are needed. This study used a 15cmx15cmx15cm cube-shaped concrete sample divided into three samples, namely 6 cubes of normal concrete, 6 cubes of concrete made intentionally porous with grouting method using Sikagrout215, and concrete which was intentionally made porous with a method of grouting using a mixture of cement and water (cement paste) 6 cubes. Each cube were tested its compressive strength at the stage of 7, 21 and 28 days. The results showed that the cause of porous concrete was caused by several factors including cement water factor, lack of compaction process, the aggregate ratio used, and poor workability. Concrete compressive strength results at 28 days showed that the compressive strength of normal concrete was 230,459 kg / cm², concrete grouting with 215 cycles of 318,532 kg / cm², and grouting concrete with a mixture of cement and water 316,707 kg / cm². Grouting concrete using 215 cycles has the largest value among the three samples. Hence, in this study the grouting method is the right choice to make porous concrete repaired. Keywords: porous concrete, grouting, concrete compressive strength, column, structure
Metode Pengendalian Jadwal Pembangunan Pelabuhan dengan Kombinasi Barchart dan Network Planning Studi Kasus Proyek PT. DOK Warisan Pertama Usmanul Hayadi Umar; Nur Dzuraida
Journal of Civil Engineering and Planning (JCEP) Vol 3 No 1 (2022)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v3i1.1239

Abstract

A construction company engaged in the construction of ports and docks, namely PT. DOK Warisan Pertama in Batam is running a port project in Batam City. The number of work items carried out in a project requires a good project management to run it. This study aims to review the port project scheduling currently being implemented by PT. DOK Warisan Pertama with the Critical Path Method (CPM) method. The results of the research carried out indicated that the project was completed within 39 weeks. There are several critical paths in the CPM planning for this project. This indicates that the job does not have a free float to complete the job. Making a CPM in this project can be used as a reference and evaluation in carrying out project work.
Tıme Schedule Analysıs Of Green House Project Batam Radha Purnamasari; Usmanul Hayadi Umar
Conference on Business, Social Sciences and Technology (CoNeScINTech) Vol 2 No 1 (2022): Conference on Business, Social Sciences and Technology (CoNeScINTech)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Practical work is a compulsory subject taken by students. Practical work carried out by the author aims to analyze the time schedule in the initial plan for the Batam green house development project. Practical work carried out by the author starts from October 25, 2021 until January 25, 2022. In collecting practical work data, the author uses observation methods and instruments. The author collects work data directly from the project field, so that the results of the analysis can be used to compare the initial plan and the realization time of the time schedule in the field. This aims to find out whether there is a delay in the project. After doing practical work, the final result obtained by the author is a delay in the time schedule from the original plan. The project was delayed by five weeks. One of the factors causing delays is the weather.
STUDI KOMPARATIF KERUSAKAN BETON PADA STRUKTUR KOLOM YANG KEROPOS DENGAN METODE GROUTING Hariati Pratiwi; Yayuk Setyaning Astutik; Usmanul Hayadi Umar
Journal of Civil Engineering and Planning (JCEP) Vol. 1 No. 2 (2020)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v1i2.725

Abstract

Concrete is a material widely used in construction projects. The quality of concrete is strongly influenced by some of its constituent materials such as water, cement, coarse aggregates, fine aggregates and other additives. In the implementation of construction using concrete, there is a great deal of damage to concrete materials, one of which is porous or with other names voids (cavities or holes). Therefore, repair methods used for occurring damage in concrete are needed. This study used a 15cmx15cmx15cm cube-shaped concrete sample divided into three samples, namely 6 cubes of normal concrete, 6 cubes of concrete made intentionally porous with grouting method using Sikagrout215, and concrete which was intentionally made porous with a method of grouting using a mixture of cement and water (cement paste) 6 cubes. Each cube were tested its compressive strength at the stage of 7, 21 and 28 days. The results showed that the cause of porous concrete was caused by several factors including cement water factor, lack of compaction process, the aggregate ratio used, and poor workability. Concrete compressive strength results at 28 days showed that the compressive strength of normal concrete was 230,459 kg / cm², concrete grouting with 215 cycles of 318,532 kg / cm², and grouting concrete with a mixture of cement and water 316,707 kg / cm². Grouting concrete using 215 cycles has the largest value among the three samples. Hence, in this study the grouting method is the right choice to make porous concrete repaired. Keywords: porous concrete, grouting, concrete compressive strength, column, structure