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Mengkategorikan Resiko Kecelakaan Kerja Konstruksi Pada Proyek Pembangunan Pasar Pon Kabupaten Trenggalek Menggunakan Matriks Penilaian Resiko Rina Nurmala; Suwarno Suwarno; Mochammad Zaenuri Arifin
Jurnal Manajemen Teknologi & Teknik Sipil Vol. 4 No. 2 (2021): OCTOBER
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jurmateks.v4i2.2111

Abstract

Construction work accidents become part of construction activities that need to be considered. Work accidents cause considerable losses so that there needs to be proper management of the work safety system. Definition of the risks that occur in construction activities can be done to reduce losses incurred. This research aims to categorize the risk of work accidents that occur in the Trenggalek Regency Pon Market development project. Categorize is done using the risk assessment matrix according to AS /NZS 4360:2004 so that the risk grouping category is obtained. Research methods use quantitative descriptive. The research population of 100 workers consisting of team leaders, architectural experts, structural civil experts, mechanical experts, experts, drafters, project administration, supervisors, artisans and workers with a total of 50 respondents. Data collection is done by distributing questionnaires to respondents. From the results of the questionnaire conducted validity testing and reliability test using IBMSPSS Statistic software. The results of the study obtained the risks that occurred categorized at low and medium levels. At the medium level probability with a scale often occurs that is the type of wound on the limbs. While probability with scale can occur at any time, namely the type of injury on the hand. So that from these results, risk control can be done and what things must be done to avoid work accidents in the Trenggalek Regency Pon Market development project.
Percepatan Waktu Pelaksanaan Pembangunan Gedung Rumah Sakit Aisyiyah Kabupaten Ponorogo Menggunakan Metode PERT (Program Evaluation and Review Technique) Ilham Juniar Abraham; Ahmad Ridwan; Suwarno Suwarno
Jurnal Manajemen Teknologi & Teknik Sipil Vol. 5 No. 1 (2022): JUNE
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jurmateks.v5i1.2843

Abstract

Project scheduling is one of the important factors for successful project implementation that can be achieved in accordance with the initial planning. Problems that can hinder project management are limited resources, inaccurate reports and costly and costly.  The delay in the completion of the project itself is a very undesirable condition, because it can harm both parties both in terms of time or cost.  The purpose of this study is to determine the probability of accelerating the implementation time from the period obtained by taking into account the critical path and calculation of cost crashing in the Aisyiyah Ponorogo Hospital construction project.   The research method used in this study was to analyze the time schedule in the RAB by comparing the project schedule using the PERT (Program Evaluation and Review Technique) method. The data used is the duration of the project time to obtain critical trajectory results, standards and variances. The results of the scheduling analysis with the PERT method obtained a critical path with B-C-D-E-L-M with an acceleration of the implementation time of project activities for 49 weeks on the critical path and a non-critical path for 79 weeks from the planned time.  buildings can speed up implementation time by a possible percentage of 92,073% with efficient calculation of crashing costs with the addition of working hours/overtime at a duration of 49 weeks rather than having to increase labor to achieve this probability.