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Jurnal Spesialis Teknik Sipil (JSpTS)
Published by Universitas 17 Agustus 1945 Surabaya
ISSN : -     EISSN : 27146227     DOI : https://doi.org/10.30996/jspts.v2i01.7098
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture Engineering Transportation
Jurnal Spesialis Teknik Sipil (JSpTS), as a medium of communication and dissemination of research results and scientific work in Construction Project Management. Our scope includes Civil Engineering, Risk Management, Value Engineering, Health, Safety, and Environment Management. Jurnal Spesialis Teknik Sipil (JSpTS), sebagai media komunikasi dan diseminasi hasil penelitian dari bidang Ilmu Manajemen Proyek Konstruksi meliputi dan tidak terbatas pada bidang Teknik Sipil, Manajemen Risiko, Rekayasa Biaya, Keselamatan Kesehatan Kerja dan Lingkungan.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 5 Documents
 1 
Search results for , issue "Vol 3 No 2 (2022)" : 5 Documents clear
ANALYSIS OF THE VALUE OF ENGINEERING COST AND TIME OF REPLACEMENT OF RED BRICK WITH LIGHT BRICK ON PROJECT BUILDING CONSTRUCTION OF BLOOD TRANSFUSION UNIT IN PASURUAN
Jurnal Spesialis Teknik Sipil (JSpTS) Vol 3 No 2 (2022)
Publisher : Magister Teknik Sipil, Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (400.09 KB) | DOI: 10.30996/jspts.v3i2.8558

Abstract

The problem in the development of the blood transfusion Unit of Pasuruan building is the cost and time available are limited so the need to do value engineering. Value engineering is used to seek out alternatives or ideas aimed at generating a better or lower cost than the previously planned price with functional restrictions and job quality. So that the results of this value engineering research are expected, that if the work item is following the initial design after the change with an alternative design will be obtained more efficiently in terms of cost plan and time allocation required. The results of the analysis of engineering values for wall items by proposing alternative material instead of initial material, resulting in cost savings of Rp. 7.343.228,77,-from the initial cost. Value engineering can be applied at any time of the project, from the beginning to completion of the project development.
ANALISIS PERBANDINGAN WAKTU DAN BIAYA PELAKSANAAN KONTRUKSI DECK ON PILE DAN CAKAR AYAM MODIFIKASI (Study Kasus Pekerjaan Pondasi Rubber Tyred Gantry Crane Pads Pelabuhan Trisakti Banjarmasin)
Jurnal Spesialis Teknik Sipil (JSpTS) Vol 3 No 2 (2022)
Publisher : Magister Teknik Sipil, Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (721.437 KB) | DOI: 10.30996/jspts.v3i2.8559

Abstract

Trisakti II Port, located in the city of Banjarmasin, South Kalimantan, is one of the ports that uses RTG cranes. Constraints often arise due to the lack of support for the container/CY stockpiling field due to the elevation of the field under the highway. So that when it rains, the container yard is often flooded, causing physical damage to the container and its cargo. And the type of soil in the study area is soft soil, so planning for a good and efficient foundation structure is needed. The purpose of writing this thesis is to determine the comparison of the costs and construction time used in the modified deck on pile and chicken claw structures. Determine which is more efficient between the deck on pile foundation structure and modified chicken claw. With the method of comparing the total cost of the budget and the time required for the implementation of construction. The results of this study are the results of the comparison of time and cost of deck on pile and modified chicken claw on the RTG Pad foundation work is the modified chicken claw foundation structure is 15% more efficient and 26% faster in execution time with a labor ratio that only differs 1 people per day. In terms of time and cost between deck on pile and modified chicken claw, it is found that the use of modified chicken claw structure is more efficient than deck on pile structure in this RTG Pad foundation work.
FAKTOR-FAKTOR YANG BERPENGARUH TERHADAP KETERLAMBATAN PELAKSANAAN PEKERJAAN PENINGKATAN/PELEBARANJALAN GONDORUSO-JUGOSARI KECAMATAN PASIRIAN KABUPATEN LUMAJANG
Jurnal Spesialis Teknik Sipil (JSpTS) Vol 3 No 2 (2022)
Publisher : Magister Teknik Sipil, Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (482.161 KB) | DOI: 10.30996/jspts.v3i2.8560

Abstract

Implementation of a project is very rarely encountered a project that runs exactly as planned. Project delays are often a source of disputes and claims between the owner and the contractor, so the value will be very expensive in terms of both the contractor and the owner. In general, project delays often occur due to changes in planning during the implementation process, poor managerial and contracting organizations, work plans that are not well managed and integrated, drawings and specifications are incomplete, or the contractor's failure to carry out the work. This study aims to determine the factors that influence the delay in the implementation of the work on the improvement / widening of the gondoruso-jugosari road in the district of Pasirian Lumajang district and the efficiency of time and cost of the project after the addition of the optimum workers in the improvement / widening project of Jalan Gondoruso - Jugosari, Pasirian District, Lumajang Regency. Analysis using regression analysis and crash program methods. Based on the results of the analysis concluded that the factors that influencefor delays in carrying out the work improvement / widening of Gondoruso - Jugosari Road, Pasirian District Lumajang Regency is a factor of the Work Environment and Materials / Materials and the result of acceleration using the crashing method with the addition of 14% of the workforce obtained an acceleration of 6 days from a total duration of 54 days for the work of Concrete Pavement Pavement with Single Reinforced Matting (Fs 45 cm thick 25 cm) to 48 days with a cost slope of Rp. 99,281,345,15.
ANALISIS KETERLAMBATAN PROYEK PERUMAHAN GRIYA EMAS KARANGPLOSO MENGGUNAKAN METODE CPM (CRITICHAL PATH METHOD)
Jurnal Spesialis Teknik Sipil (JSpTS) Vol 3 No 2 (2022)
Publisher : Magister Teknik Sipil, Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.78 KB) | DOI: 10.30996/jspts.v3i2.8561

Abstract

The Crashing method that will be used in this research is expected to provide answers to the demands of the optimal duration of the Karangploso Griya Emas Housing development project. The objectives of this study are: 1) Determine the working network or network of Karangploso Griya Emas Housing development projects; 2) Analyzing the optimal time to complete the Karangploso Griya Emas Housing construction project; 3) Analyzing the estimated cost for the Karangploso Griya Emas Housing development project, which will accelerate its completion time. This research uses quantitative research methods, namely research methods with survey methods in the form of data collection through tests or interviews and literature studies by collecting literature in accordance with existing case studies. The information collected is in the form of: housing project specifications, schedule, RAB (Budget Plan), working drawings, number of workers, existing field conditions, number of units built and the progress of activities. The results of this study indicate that: 1) From the results of CPM analysis with the help of Microsoft Project, the work included in critical activities is Soil Galian, 1: 1: 3 River Stone Installation, Sand Foundation Urugan, Inner Soil Urugan, Bata Merah Pair 1 : 3, Plastering Aci and Wall Paint; 2) With CPM Analysis and Crashing method, 40% of workers are added which results in an optimal project duration of 37 days; 3) From the initial cost of the construction project of 1 housing unit, Rp. 37,500,000.00, the total cost obtained after the crash was Rp. 52,650,810.00 with additional costs due to crashing of Rp. 15,150,810.00.
ANALISIS INVESTASI PADA PROYEK PEMBANGUNAN JALAN TOL PASURUAN - PROBOLINGGO
Jurnal Spesialis Teknik Sipil (JSpTS) Vol 3 No 2 (2022)
Publisher : Magister Teknik Sipil, Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.979 KB) | DOI: 10.30996/jspts.v3i2.8563

Abstract

Toll roads are public roads that are part of the road network system and as national roads, for which users are required to pay tolls. The existence of toll roads is very important in the smooth flow of traffic along with the increasing amount of traffic caused by the increase in the number of vehicles and the condition of arterial road pavements that have been damaged (wavy and cracked) at several locations on the road and congestion that occurs due to damaged roads. damaged. The benefits of toll road operations are to influence regional development and economic improvement, as well as increase mobility and accessibility of people and goods, also provide benefits to users in the form of saving vehicle operating costs (BOK) and time compared to passing through non-toll roads, as well as providing returns on investment, maintenance, and toll road development for the Business Entities involved. One form of cooperation between the government and the private sector is the construction of the Pasuruan-Probolinggo (Paspro) Toll Road. Through the Toll Road Business Entity (BUJT) PT. Trans-Java Paspro Toll Road, the government cooperates in the construction of a 31 km toll road. PT. Trans-Java Paspro Toll Road received a 45-year concession to operate the toll road. The purpose of this study was to determine the investment feasibility of the Pasuruan-Probolinggo Toll Road based on the investment feasibility parameters of Net Present Value (NPV), Benefit Cost Ratio (B/C Ratio), Internal Rate Return (IRR), Payback Period (PBP), and determine the length of time. payback period (Payback Period) Pasuruan-Probolinggo Toll Road, and get a comparison of Vehicle Operating Costs (BOK) between Toll Roads and Arterial Roads. The final result of the analysis obtained that the NPV value was negative Rp. -1,773,803,000,000, and the IRR value is 9.56%, which is smaller than WACC = 13.07%, and the BCR value is less than 1.00, which is 0.763 so that it can be seen that the investment is not financially feasible for investors. However, BEP < 45 years concession period is April 2043, so it can be seen that it is still in the feasible category. The Vehicle Operational Cost (BOK) for arterial roads is Rp. 3,647/km for Goal I, Rp. 6,413/km for Gol II, Rp. 9,498/km for Gol III, Gol IV, and Gol V. Meanwhile, BOK for toll roads and added toll tariffs of Rp. 3.226/km for Goal I, Rp. 6,767/km for Gol II, Rp. 7,763/km for Gol III, Rp. 8.113/km for Gol IV and Rp. 8,463 for Gol V. From the analysis it is known that the cost of passing through the toll road is cheaper than going through the arterial road for all vehicle classes and is certainly very beneficial for toll road users.

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