Efisiensi Harga Satuan Pekerjaan Konstruksi Gedung Dengan Metode BOW (Burgerlijke Openbare Werken), SNI (Standart Nasional Indonesia) Dan Lapangan

2021 ◽  
Vol 4 (2) ◽  
pp. 99
Author(s):  
Nova Irmayanti ◽  
Ahmad Ridwan ◽  
Yosef Cahyo Setianto Poernomo ◽  
Haris Wicaksono ◽  
Fitry Rahmawaty
Keyword(s):  
Project Management ◽  
Cost Analysis ◽  
Calculation Method ◽  
Construction Management ◽  
Construction Cost ◽  
Field Method ◽  
Unit Price ◽  
Construction Work ◽  
Field Methods ◽  
Efficiency And Effectiveness

Construction management is very necessary in project management. To increase the efficiency and effectiveness of construction development activities, a unit price calculation tool is needed, namely construction cost analysis. Contractors generally make bid prices based on analysis that is not entirely guided by BOW (Burgerlijke Openbare Werken) analysis or SNI (Standart National Indonesia) analysis. Contractors tend to calculate the unit price of work using their own analysis which is based on previous experience in completing a construction work. The purpose of this study was to analyze the unit price of work on the building using the SNI, BOW and Field methods. The work components analyzed in this study are the unit price of materials and wages for partner work and foundation work. In each calculation method used, the most economical cost budget plan is obtained, namely using the field method calculation with the unit price value for the work of a partner, it costs Rp. 509.9996.78 while for foundation work it costs Rp. 722,965.1. By using the field method, a unit price is more economical when compared to BOW and SNI methods. So that these results can be used as a reference in planning the budget for a construction project.

scholarly journals COST PERFORMANCE ANALYSIS AND TIME DEVELOPMENT CONSTRUCTION PROJECT BRIDGE CHAIN KARANGGENENG NAWACITA CS USING THE EARNED VALUE METHOD

UKaRsT ◽  
2020 ◽  
Vol 4 (2) ◽  
pp. 177
Author(s):  
Bobby Damara
Keyword(s):  
Construction Management ◽  
Suspension Bridge ◽  
Project Work ◽  
Construction Work ◽  
Earned Value ◽  
Work Time ◽  
Cost Performance ◽  
Management Project ◽  
Contract Costs ◽  
And Performance

Cost, quality, and time are mandatory targets of construction management; project work can be said to be successful if triple constants cost, quality, and time the construction work of the Karanggeneng Nawacita Cs Suspension Bridge is a JUDESA project APBN project and has a period of 19 weeks working days with a budget of Rp 8.213.826.000, in the process of implementing the bridge construction, it is not free from several technical and non-technical constraints, the method earned value in this study used to determine Early Warning and integrate the concept of time and cost from the method, it earned value can be seen the progress and performance of the project with SV, CV, SPI, CPI, ECD, and EAC, from this study the results obtained ETC Rp 3.322.492.617. ETS review of the 14th week is 39 days, and to complete the project is EAC greater than Rp 82.137.617 of contract costs. While completing the project, EAS is 137 days, requiring additional work time for 12 days. Based on the results of the analysis conducted by the service provider must take appropriate fast action to avoid excessive over budget

Design of an Integrated Project Management Information System for Large Scale Public Projects

2013 ◽  
pp. 150-164
Author(s):  
Mona Taghavi ◽  
Ahmed Patel ◽  
Hamed Taghavi
Keyword(s):  
Decision Making ◽  
Project Management ◽  
Large Scale ◽  
Functional Model ◽  
Information Service ◽  
Project Management System ◽  
Public Projects ◽  
Complete Life Cycle ◽  
Management Processes ◽  
Efficiency And Effectiveness

Due to the unprecedented growth of outsourcing ICT projects by the Iranian government, a critical need exists for the proper execution and monitoring of these projects. In this paper, the authors propose a web-based project management system to improve the efficiency and effectiveness of the management processes and accelerate decision making. Based on the requirements and information flow between various units involved in the complete life-cycle of ICT project management, a functional model and system architecture with various underlying structures has been designed. The functional model contains two sub-systems: process management and information service. The proposed system structure is based on a four-layer client-server computing model. As a part of a publically available ICT system, it must be secure against cybercrime activities. This system can bring efficiency in managing the projects, improve decision making, and increase the overall management process with total accounting and management transparency. The proposed system overcomes the problems associated with a central system and traditional management processes, as is currently the case in Iran.

Development of a Building Information Modelling Threshold Capability Framework to Enable Global Curriculum Co-Integration

2021 ◽  
pp. 360-383
Author(s):  
Kerry London ◽  
Nicola Willand ◽  
Peng Zhang
Keyword(s):  
Project Management ◽  
Construction Management ◽  
Digital Literacy ◽  
Construction Project Management ◽  
Global Integration ◽  
Building Information Modelling ◽  
Information Modelling ◽  
Global Curriculum ◽  
Building Information ◽  
Management Curriculum

The construction and project management graduates are entering an ever-changing workforce that will require a smarter way of working. Creation, use, and management of building information modelling (BIM) models is a critical part of this smarter world. The aim of this research is to develop a threshold capability framework within the context of a broader digital construction project management curriculum to enable the global integration of BIM into a construction management curriculum. This chapter reports the evaluation of the framework through an analysis of 21 interviews with key stakeholder groups. Much effort is required to guide Australian construction practitioners to embrace a greater use of BIM in practice. This research identifies that the concept of graduate resilience skills in students is critical for the success of such a transition. Infusing construction management digital literacy is a long term and evolving exercise, and confidence in delivery capability must be simultaneously built.

scholarly journals A Dynamic Knowledge Model of Project Time-Cost Analysis Based on Trend Modelling

2019 ◽  
Vol 28 (1) ◽  
pp. 18-28
Author(s):  
Karel Doubravský ◽  
Radek Doskočil ◽  
Mirko Dohnal
Keyword(s):  
Project Management ◽  
Differential Equations ◽  
Cost Analysis ◽  
Trend Analysis ◽  
Linear Equations ◽  
Linear Differential Equations ◽  
Time Cost ◽  
Personnel Costs ◽  
Past Behavior ◽  
Linear Differential

This paper investigates the application of trend quantifiers of project time-cost analysis as a tool for decision-making support in the project management. Practical project management-related problems are solved under information shortages. It means that methods of statistical analysis cannot be easily used as they are based on the law of large numbers of observations. Numbers are information intensive quantifiers. The least information intensive quantifier is a trend; its values are increasing, constant, decreasing. If a derivative cannot be quantified by a trend, then nothing is known and therefore nothing can be analyzed/predicted. For this reason, the trend model M was created. The model M is based on a degraded set of differential equations or heuristics. A trend analysis of the model M is an evaluation of the relevant discrete set of solutions/scenarios S. A trend reconstruction is an evaluation of the model M if a (sub)set of scenarios S is given. The paper studies linear reconstruction, i.e. the model M is a set of linear differential equations. The trend reconstruction is partially reverse process to trend analysis. A case study has 7 variables (e.g. Project duration, Direct personnel costs, Indirect personal costs etc.) and the reconstructed set of linear differential equations has 7 equations. The set of 243 scenarios is obtained if this reconstructed set of trend linear equations is solved. Any future or past behavior of the model M can be described by a sequence of obtained scenarios.

scholarly journals Maturing Construction Management Up The Bim Model & Scheduling Using Primavera

2018 ◽  
Vol 7 (3.10) ◽  
pp. 1 ◽  
Author(s):  
T Subramani ◽  
A Ammai
Keyword(s):  
Risk Management ◽  
Project Management ◽  
Construction Management ◽  
Construction Projects ◽  
Hazard Management ◽  
Project Completion ◽  
Schedule Delay ◽  
Venture Management ◽  
Construction Risk ◽  
Timely Project Completion

Poor hazard management is among significant difficulties confronting the construction business on issues of timely project completion. Although hazard factors are various, the nature of construction projects being inclined to changes amid execution makes it hard to satisfactorily catch chance perspectives identified with scheduling and timely project completion. Conventional 2D PC based devices don't enough use digitized calculable data, along these lines constrained in capturing construction risk. Hence, derive the benefit  of prominent BIM to pass over this gap is presently being noted in growth  venture management. This examination researches the utilization of BIM in managing scheduling risk of construction projects. In our study, to properly minimize the risk of schedule delay in projects; construction sequencing exercises should be satisfactorily digitized and BIM offers the total chance to integrate vital aspects of project management that  management enhance scheduling risk management.  

scholarly journals Graphical interpretation of analytical data from comparison of a field method with a Reference Method by use of difference plots

1997 ◽  
Vol 43 (11) ◽  
pp. 2039-2046 ◽  
Author(s):  
Per Hyltoft Petersen ◽  
Dietmar Stöckl ◽  
Ole Blaabjerg ◽  
Bent Pedersen ◽  
Erling Birkemose ◽  
...  
Keyword(s):  
Matrix Effects ◽  
Analytical Data ◽  
Reference Method ◽  
Field Method ◽  
Analytical Quality ◽  
Field Methods ◽  
Graphical Tool ◽  
Quality Specifications ◽  
Basic Concepts ◽  
The Difference

Abstract Various viewpoints have been offered regarding the appropriate use of scatter plots or difference plots (bias plots or residual plots) in comparing analytical methods. In many of these discussions it seems the basic concepts of identity (within inherent imprecision) and acceptability based on analytical goals (analytical quality specifications) have been forgotten. With the increasing number of Reference Methods in laboratory medicine, these basic concepts are becoming more important in validation of field methods. Here we describe a simple and effective graphical test of these hypotheses (identity and acceptability) by use of difference plots. These plots display the underlying hypothesis before the measured differences are plotted and allow interpretation of the results according to specific criteria. We further describe simple but effective interpretations of the data, when the hypothesis is not fulfilled, by using two data sets drawn from comparisons of field methods for S-creatinine with a Reference Method for this analyte. The difference plot is a graphical tool with related simple statistics for comparison of a field method with a Reference Method, focusing on (a) identity within the inherent analytical imprecision or (b) acceptability within analytical quality specifications. Calculation of the standard deviation of the differences is an indispensable tool for evaluation of aberrant-sample bias (matrix effects).

ADMITTANCE FIELD METHOD FOR THE CALCULATION OF THE SPECTRAL DENSITY OF CURRENT FLUCTUATIONS

2001 ◽  
Vol 01 (01) ◽  
pp. R1-R11 ◽  
Author(s):  
PAVEL SHIKTOROV ◽  
EVGENIJ STARIKOV ◽  
VIKTORAS GRUŽINSKIS ◽  
LUCA VARANI ◽  
JEAN-CLAUDE VAISSIERE ◽  
...  
Keyword(s):  
Green Function ◽  
Spectral Density ◽  
Field Method ◽  
Current Fluctuations ◽  
Noise Sources ◽  
Field Methods ◽  
Physical Ground ◽  
Hydrodynamic Calculations ◽  
Gaas Structure ◽  
The Green Function

In the framework of the Green-function formalism the admittance field method is proposed for the calculation of the spectral density of current fluctuations of two and more terminal devices. The usefulness of the theory is illustrated by hydrodynamic calculations performed for a submicron GaAs structure. The unifying property of the formalism evidences the same physical ground of both the admittance and impedance field methods when instantaneous fluctuations of carrier accelerations during scattering events are taken as noise sources.

Determination of Comprehensive Unit Price of Variation Using Cost Plus Profit Principle

2013 ◽  
Vol 357-360 ◽  
pp. 2159-2163
Author(s):  
Jing Chen ◽  
Hai Rong Tang
Keyword(s):  
Calculation Method ◽  
Unit Price ◽  
Main Principle ◽  
Work Unit ◽  
Similar Work ◽  
Operation Method ◽  
Rate Calculation ◽  
Varied Work ◽  
Concrete Operation

Though cost plus profit principle has become the main principle that the supervisor holds to determine comprehensive unit price of item of variation of project (hereinafter referred to as CUPIVP) with no specified or similar work unit price, there is no clear and concrete operation method for this evaluation principle, which leads to the difficulties in the practice and causes disputes on payment. This study focuses on the ambiguity of the content and calculation method of cost plus profit in this evaluation principle, defines the structure of comprehensive unit price of varied work, and puts forward a method for cost, profit and falling rate calculation.

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