Article Per Year (5 Year)
p-Index From 2020 - 2025
3.339
P-Index
This Author published in this journals
All Journal Jurnal Teknik Sipil Giratory Upgris International Journal of Sustainable Building, Infrastructure and Environment
Suwandi, Putri Anggi Permata
Unknown Affiliation
Civil Engineering, Building, Construction & Architecture Transportation

Published : 22 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 22 Documents
Search

 1   2   3 
Analysis Of Container Yard Capacity in TPK Semarang Arif, An Zaenal; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 5, No 2 (2024)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v5i2.21870

Abstract

TPK Semarang is one of the container terminals located in the Tanjung Emas Port area, Semarang which has a special pier or terminal for container ship activities, where the Semarang Container Terminal area is in the Tanjung Emas Port area, Semarang in Central Java Province. It should be noted that the Yard Occupancy Ratio (YOR) in 2022 is 46%, based on the UNCTAD standard YOR classification, which is sufficient, given the condition of the existing stockpiling yard area. Semarang TPK is still able to serve the growing flow of containers until 2032, this is related to the yard occupancy ratio (YOR). In the 2032 analysis, the YOR value at TPK Semarang reached 79% and was included in the high category so that it would affect the level of service at the terminal.
Cost Performance Evaluation of The Improvement of The Wirosari-Karangasem Road Section, Wirosari District Uses Method (Earned Value Concept) Irawan, Arie Kris; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 5, No 2 (2024)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v5i2.19902

Abstract

In construction projects that occur in Indonesia, implementation often experiences delays and cost losses where the realization in the field does not match the planned schedule and planned budget due to several factors that occur, even though a thorough cost plan has been prepared, in practice in the field there are still many problems that arise problems in implementation. So the Earned Value Concept or EVM (Earned Value Method) method is used to overcome this problem to determine the implementation cost performance during the project and the indicators used for analysis include: BCWP (Budget Cost of Work Performance), BCWS (Budget Cost of Work Schedule), ACWP (Actual Cost of Work Performance), SV (Schedule Variance), CV (Cost Variance), SPI (Schedule Performance Index), CPI (Cost Performance Index), ETS (Estimated Temporary Schedule), and EAS (Estimated All Schedule). This research aims to evaluate the cost performance of the Wirosari - Karangasem Subdistrict road section improvement project. Wirosari uses the Earned Value Concept method. This method is used to measure project performance by comparing the value of the results achieved (Earned Value) with the planned value (Planned Value) and target value (Budgeted Cost of Work Performed) from week 1 to week 16 using the Concept Earned Value or EVM (Earned Value Method). From the results of this research, the performance of project implementation costs or calculations is knownCost Performance Index (CPI) Whichcut offweek 16 of 34 weeks in the period 6 to 12 May 2024 was 1.156 and there was no CPI value 1 with Cost Variation (CV) week 16 amounting to IDR 589,440,708.64, so that if the project implementation performance in the weekly reporting remains the same until the project is completed, the estimated costs required to complete the remaining project work orEstimate To Complete (ETC) amounting to IDR 1,294,766,228.89 so that the total estimated project costs required to complete the project work orEstimate At Completion (EAC) is IDR 5,075,881,759.65 and the estimated profit obtained from the project or Variance At Completion (VAC) is IDR 791,424,240.35
COMPARATIVE ANALYSIS OF PRECAST HALF SLAB COST BUDGET PLANS WITH CONVENTIONAL CONCRETE PLATES Hizballah, M Firoos; Suwandi, Putri Anggi Permata; Rizani, Mohammad Debby
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 5, No 2 (2024)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v5i2.19761

Abstract

The development of construction methods used in construction has progressed from year to year and in planning the construction of a building it is necessary to select several construction methods. Among them are casting methods that can be done conventionally in a more modern and practical way, namely by using precast. In this research, the floor slab construction method is planned using the conventional floor slab method and the precast half slab method in the Kajen Regional Hospital construction project. The purpose of this research is to analyze the cost efficiency and construction time between the conventional floor slab method and the precast half slab method. The results of the comparison analysis of the conventional floor slab method require a cost of Rp797,269,777.81 with an implementation time of 64 days while the precast half slab method requires a cost of Rp1,470,907,469.89 with an implementation time of 72 days.
Analysis of Parking Space Needs At Ratu Jepara Market Prayoga, Bagas; Suwandi, Putri Anggi Permata; Yudaningrum, Farida
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 4, No 2 (2023)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v4i2.17522

Abstract

Abstract. Jepara Satu Market is a traditional market built by the Jepara Regency government. With the large number of sellers in the market, indirectly the number of visitors also increases every day. This is what causes Ratu Jepara Market to have the necessary facilities, namely the need for parking space. This research aims to analyze the capacity and need for parking space in the Ratu Jepara Market area and plan optimal parking patterns for motorbike and car parking. From the results of the analysis, the need for motorbike and car parking space in the Ratu Jepara Market parking area still meets existing capacity, namely of 390 SRP. The motorbike parking pattern used for on street motorbike parking in the Ratu Jepara market area uses a one-sided parking pattern, namely a 90° angle. Meanwhile, the on-street car parking pattern at Ratu Jepara market parking uses a 45° angle pattern, while the off-street car parking pattern uses a 90° angle parking pattern.Keywords: Need for parking space, Ratu Jepara Market, Parking area
ANALYZE THE VARIABILITY OF CONCRETE QUALITY IN THE WORK ON THE PROMENADE APARTMENT USING SPC (STATISTICAL PROCCES CONTROL) (Case Study: Queen City Mall Building Project, Hotel and Apartment Promenade) Fauzi, Dwi Achmad; Alfafa, Jannah Rahmah; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 5, No 1 (2024)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v5i1.16338

Abstract

Abstract. Quality control in a job is very important because to know that a job is in accordance with quality standards and is carried out according to the schedule without delays in a project work. The research was conducted so that there was no repetition in a job on the Queen City Mall Building, Hotel and Promenade Apartment project. The method used in this study is the SPC (Statistical Process Control) method. Data collection was obtained from primary data in the form of concrete compressive strength data from the laboratory and secondary data in the form of RKS_STRUKTUR Atas_R0_11-12-2021. The results of the study showed that there were deviations in the quality of the concrete fc 25 MPa, 30 MPa, and 35 MPa which were under both lower and upper control without affecting the concrete quality standard. Keywords : Quality control, Statistical Process Control (SPC)
GLASS CLEANING WORK PRODUCTIVITY ANALYSISBUILDING USING ROPE ACCESS METHOD (CASE STUDY GLASS CLEANING OF SEMARANG STATE UNIVERSITY HOUSE OF SCIENCE BUILDING) Suwandi, Putri Anggi Permata; Syakur, Asy
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 4, No 1 (2023)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v4i1.13950

Abstract

Abstract.The need for buildings for various activities is increasing from time to time, the rapid construction of new buildings is generally not accompanied by an increase in maintenance and maintenance activities. Therefore, building maintenance is very important after the building is completed. To clean buildings, many methods are used to clean one of them is the rope access method, therefore in this analysis the researcher will look for the productivity of building cleaning using the rope access method, besides that researchers also have to observe how the procedures for installing safety equipment are used by workers. in the rope access method. To determine work productivity, researchers use the time study method to determine the time needed by workers to complete a job, then researchers will compare the value of worker productivity with the scaffolding method. After the researcher conducted the research, the researcher had data in the form of time which was then converted into m2/person/day. After that, researchers will find out how much the productivity ratio of each of these methods is. After recording the time value and converting it to m2/person/day, the result was found to be more productive using the rope access method because judging from the results of the researcher, it was found that the scaffolding work took longer because the higher the building, the longer the process of work and scaffolding installation. therefore,Keywords: Productivity of Building Glass Cleaning Jobs Using the Rope Access Method.
ANALYSIS OF PERFORMANCE AND CONNECTION COSTS ON THE NGEMPLAK SIMONGAN ROAD SECTION saifudin, ananda lukman; Suwandi, Putri Anggi Permata; Yudaningrum, Farida
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 4, No 2 (2023)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v4i2.17537

Abstract

Abstract. Traffic congestion is caused by an imbalance between the increase in vehicle ownership and the growth of available road infrastructure and the effective capacity of existing road sections is smaller than the planned road capacity due to roadside obstacles.The phenomenon of traffic jams is an interesting thing to study, as is the traffic jam caused by the influence of factory activities on Jalan Ngemplak Simongan. This can result in obstruction of traffic flow and reduced levels of road service so that road users who only pass through this place receive negative impacts in the form of longer travel times which ultimately lead to external costs in the form of additional vehicle operational costs (BOK).Key words: factors causing congestion, road performance, congestion costs
Cost and Time Control Analysis in the Neucentrix Building Renovation Project Using the Earned Value Method Pinuji, Putri; Suwandi, Putri Anggi Permata; Rizani, Mohammad Debby
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 1 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i1.20122

Abstract

In the Neucentrix renovation project, an addendum caused an extension. This study analyzes the weekly performance of the 2023 Neucentrix Pugeran Yogyakarta Project in terms of cost and time using the Earned Value method. The data analyzed using the Earned Value method using ACWP, BCWS, and BCWP indicators. From these indicators, CV, SV, CPI, SPI, EAS and EAC values are obtained. The analysis reveals cost savings from the first to the seventeenth week, with initial acceleration in the first four weeks followed by delays from weeks five to seventeen. The project is expected to take 19 weeks to complete, with a final estimated cost of IDR 2,294,673,540.
FACTORS AFFECTING DELAYS IN THE CONSTRUCTION PROJECT OF 5 FLOOR PARKING BUILDING ROEMANI HOSPITAL, SEMARANG. nugraha, agra febyola lova; Lathif, Busyro; Suwandi, Putri Anggi Permata; Husodo, Ibnu Toto
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 4, No 1 (2023)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v4i1.16033

Abstract

In the planning of a project, there have to be a time schedule that can served as a guideline in the project, this shows that scheduling can influence the activity of a project. A good time schedule in a project can make project run effectively and efficiently, but in reality the actual work of a project did not always go as planned. In this case, the construction of library of UIN Sunan Ampel Surabaya.In the process of construction of library of UIN Sunan Ampel Surabaya, there is a delay that caused by a lot of factors, resulting in a delay of 49 days, the project initial duration is 154 days but the implementation duration is 203 days. Because of this, an analysis was carried out on this matter to determine what caused this lateness on project scheduleFrom the analysis that has been done the result is that the project lateness is caused in preparation work and the usage of work system with 3 shift but using the same man power. Factors of this lateness is caused by the owner, the conctractor, and weather disturbance.
Analysis Characteristics DGEM Mixture Using Mixed Filler Husk Ash Waste Rice And Lime off meliana, siti rissa; nikmah, alfi alfiatun; budirahardjo, slamet budirahardjo; Suwandi, Putri Anggi Permata
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 3, No 2 (2022)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v3i2.13817

Abstract

Husk ash paddy generated from remainder burning bricks still _ _ have score low benefit , from _ Thing this conducted experiment mixing Among waste ash husk rice and lime off as replacement filler filler on mix asphalt emulsion CRS-1 type . Use mixture cold with asphalt emulsion no cause pollution as well as friendly environment . Destination in study this is analyze characteristics Dense Graded Emulsion Mix (DGEM) using mixed filler waste ash husk rice and lime off.Composition use of mixed fillers waste ash husk rice and lime off by 60% ash husk rice and 40% lime solid , 70% ash husk rice and 30% lime extinguished , and 80% ash husk rice and 20% lime extinguished , with a curing period of 3, 7 and 11 days with the curing method is carried out inside temperature room and immersion . Mixture waste ash husk rice and lime off best customized with percentage comparison that is testing stability highest with limit minimum specification 300 kg of mixed filler composition (60% ABS + 40% KP) with a curing period of 11 days . Keywords : Asphalt _ Emulsion , Waste , DGEM , Stability .
Co-Authors Agung Kristiawan Alfafa, Jannah Rahmah Arahman, Muhammad Reza Arif, An Zaenal Asih, Veni budirahardjo, slamet budirahardjo Didik Purnomo, Didik Esterida, Berliana Fauzi, Dwi Achmad Hanafi, Irfan Hermanto, Wilarso Hizballah, M Firoos Ibnu Toto Husodo, Ibnu Toto Irawan, Arie Kris Jaryati, Jaryati Lathif, Busyro Mahendra, Rega meliana, siti rissa Mohammad Debby Rizani nikmah, alfi alfiatun nugraha, agra febyola lova Pinuji, Putri Prayoga, Bagas Rinaldi, Bramantyo Rohman, syamsul saifudin, ananda lukman Saputro, Bayu Singgih sentanu, arga Suep, Muhamad Syakur, Asy Yudaningrum, Farida Zulvia, Avita