scholarly journals Collusion and bid rigging in the construction industry: case studies from Poland

2018 ◽  
Author(s):  
Andrzej Foremny ◽  
Janusz Kulejewski ◽  
Hubert Anysz ◽  
Aleksander Nicał
Keyword(s):  
Case Studies ◽  
Construction Industry ◽  
Bid Rigging

scholarly journals The identification and analysis of making-do waste: insights from two Brazilian construction sites

2017 ◽  
Vol 17 (3) ◽  
pp. 183-197 ◽  
Author(s):  
Carlos Torres Formoso ◽  
Lucila Sommer ◽  
Lauri Koskela ◽  
Eduardo Luís Isatto
Keyword(s):  
Case Studies ◽  
Construction Industry ◽  
Research Work ◽  
Business Organizations ◽  
Construction Sites ◽  
Human Practice ◽  
External Conditions ◽  
Exploratory Case Studies

Abstract Making-do has been pointed out as an important category of waste in the construction industry. It refers to a situation in which a task starts or continues without having available all the inputs required for its completion, such as materials, machinery, tools, personnel, external conditions, and information. By contrast, the literature points out that improvisation is a ubiquitous human practice even in highly structured business organizations, and plays an important role when rules and methods fail. The aim of this paper is to provide some insights on the nature of making-do as a type of waste, based on two exploratory case studies carried out on construction sites. The main contributions of this research work are concerned with the identification of different categories of making-do and its main causes. This paper also discusses some strategies for reducing making-do on construction sites.

scholarly journals DfMA: Towards an Integrated Strategy for a More Productive and Sustainable Construction Industry in Australia

2021 ◽  
Vol 13 (16) ◽  
pp. 9219
Author(s):  
Craig Langston ◽  
Weiwei Zhang
Keyword(s):  
Case Studies ◽  
Construction Industry ◽  
Worker Safety ◽  
Sustainable Construction ◽  
Design For Manufacture ◽  
High Rise ◽  
Interdisciplinary Design ◽  
Business Politics ◽  
Building Information ◽  
Manufacturing Assembly

Design for manufacture and assembly (DfMA) is an important part of the future of the construction industry due to the promise of speed of project delivery, quality control, worker safety, and waste minimization onsite via the purposeful design for manufacture and assembly offsite. However, the adoption of DfMA in Australia has been slow. This paper investigates the barriers prohibiting widespread uptake and how digital construction will be a catalyst for improving use on commercial-scale projects. A total of six leading experts were interviewed to elicit their opinions, and seven recent case studies of high-rise modular apartment and hotel buildings constructed by Hickory were cross-referenced as evidence of DfMA capability. The experts suggested that the reasons for slow adoption in Australia were community mindset, government regulations and incentives, planning and building codes, unionization and business politics, finance, and supply chain management. The case studies suggest that compatible building type and transportation distance are also factors. These barriers can be addressed by the clever integration of building information modelling tools with lean construction processes as part of a proposed strategy leading to smarter (more productive) and better (more sustainable) outcomes predicated on growth in digital construction practices. The paper concludes with a proposed framework for change that conceptualizes the ‘ecosystem’ needed to support widespread DfMA in the Australian context, including the paradigm shift from building to manufacturing/assembly, the displacement of workers from onsite to offsite activity, and the expansion of interdisciplinary design and construct collaboration.

Collusion between public procurers and suppliers in the context of japan’s public procurement: The role of the risks of “unsuccessful procurement”

2016 ◽  
Vol 16 (3) ◽  
pp. 291-311 ◽  
Author(s):  
Satoru Tanaka ◽  
Shuya Hayashi
Keyword(s):  
Case Studies ◽  
Public Procurement ◽  
Theoretical Treatment ◽  
Public Official ◽  
Experience Goods ◽  
Economic Forces ◽  
Bid Rigging

This paper examines the economic forces which may lead to government-assisted or -facilitated bid-rigging (kansei-dango) in public procurement in Japan, and considers their implications. A public official may often worry about situations where his/her procurement project will not be successfully implemented. Based on a simplified theoretical treatment and on case studies of kansei-dango, it is argued that the desire to avert the risk of unsuccessful procurement resulting from the "experience goods" status of procured goods and/or services may be one reason for bid-rigging. Based on this understanding of kansei-dango, we discuss some implications for policies to restrain this type of corruption.

Rethinking Waste Through Design

2021 ◽  
pp. 449-459
Author(s):  
Caroline O'Donnell ◽  
Dillon Pranger
Keyword(s):  
Case Studies ◽  
Construction Industry ◽  
Recycled Materials ◽  
Sustainable Practices ◽  
The Us ◽  
Materials Used ◽  
Made In

This chapter will study the proliferation of architectural follies that use recycled or recyclable materials in a move to promote better practices in waste and recycling. Given the slow uptake of this impetus in the architectural world proper, the text will investigate the obstacles in engaging in materially sustainable practices in the construction industry as well as case studies for rethinking currently problematic materials. However, while some improvements have been made in the construction industry's use of recycled materials, the industry often dismisses the afterlife of materials used throughout the process. What are the motivations of the industry and how can we incentivize circular thinking in an industry that produces hundreds of millions of tons of waste per year in the US?

Digitization in construction

BUILDER ◽  
2019 ◽  
Vol 266 (9) ◽  
pp. 15-17
Author(s):  
Anna Tryfon-Bojarska ◽  
Ewelina Wińska
Keyword(s):  
Life Cycle ◽  
Project Management ◽  
Case Studies ◽  
Construction Industry ◽  
Industrial Revolution ◽  
Digital Transformation ◽  
Property Development ◽  
Innovative Project ◽  
Fourth Industrial Revolution ◽  
The Impact

The fourth industrial revolution leads to a comprehensive digital transformation of enterprises. Its nine pillars also affect the construction industry. This article presents the impact of digital transformation on innovative projects which are implemented in the construction industry. It describes examples of digital innovations that are used in the life cycle of a property development undertaking, as well as examples and case studies of applied innovative project management models.

scholarly journals Lean Applications in Construction

2019 ◽  
Vol 5 (2) ◽  
pp. 29-37
Author(s):  
Mohammad Darabseh
Keyword(s):  
Case Studies ◽  
Construction Industry ◽  
Lean Manufacturing ◽  
Construction Projects ◽  
Lower Cost ◽  
Building Information Modeling ◽  
Lean Construction ◽  
Information Modeling ◽  
Building Information

Lean Construction is one of the methods used to improve control over construction projects by eliminating waste in time and materials. Lean Construction is an adaptation from the Lean Manufacturing principles to the construction industry. The purpose of this article was to review the case studies published in 2018 in the Inspec database to find out where Lean is being implemented and how. The article approach by setting the search criteria first and then inspect the result to find the non-related results and eliminate it. After that, the article was reviewed and summarized. The article verifies each article finding; however Lean Construction and Building Information Modeling (BIM) are relatively new for the construction industry and they still need more time to be adopted widely and to be applied on a lower-cost budget. However, the discussed cases show a promising future for these technologies.

scholarly journals Challenges Faced in Prefabrication or Modular Construction

2022 ◽  
Vol 10 (1) ◽  
pp. 168-178
Author(s):  
Felecia Beulah
Keyword(s):  
Case Studies ◽  
Construction Industry ◽  
Modular Construction ◽  
Efficient Approach ◽  
Materials Used ◽  
The City ◽  
High Building ◽  
Growing Population

Abstract: The prefabricated materials used in construction has indeed been hailed amongst the most efficient approaches, there is a difficulty in implementing this process in the construction industry. The article included an outline of the obstacles and factors that influence prefabrication or modular construction in India. The issues of prefabrication and modular construction were investigated through case studies. Prefabricated elements have been demonstrated to be an efficient and efficient approach for improving productivity and the process of construction, as well as assuring the quality of construction & reducing time and cost. However, there are a number of issues with this strategy in practise, including initial high building costs, lack of understanding of the prefabricated method of construction, technical and installation hurdles, and the inability to find prefabrication businesses locally. Because of the nature of the city and also the growing population, the use of such prefabricated materials in the construction of buildings is beneficial. Keywords: Prefabricated construction, Challenges, fabricated elements, Installation hurdles

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