Coping with uncertainty and ambiguity through team collaboration in infrastructure projects

DHT Walker, PR Davis, A Stevenson - International Journal of Project …, 2017 - Elsevier
Managing risks and uncertainty are terms that are used interchangeably by project teams.
Research on project procurement shows unexpected events in project delivery are often …

Calculation of contingency in construction projects

A Touran - IEEE transactions on engineering management, 2003 - ieeexplore.ieee.org
This paper presents a probabilistic model that considers the random nature of change
orders and their impact on the cost and schedule of a construction project. The model …

[PDF][PDF] Managing risk of construction projects: A case study of Iran

M Ghahramanzadeh - 2013 - repository.uel.ac.uk
The construction industry is one of the most dynamic, risky, and challenging businesses.
Due to construction projects' complexity and uniqueness, the number of risks present …

Prediction of simulated cost contingency for steel reinforcement in building projects: ANN versus regression-based models

AM El-Kholy, AM Tahwia… - International Journal of …, 2022 - Taylor & Francis
If cost contingency is too high, it might cause the construction project to be uneconomic,
aborted, and lock-up funds not available for other organizational activities; if too low, it may …

Who risks and wins?—Simulated cost variance in sustainable construction projects

J Górecki, M Diaz-Madronero - Sustainability, 2020 - mdpi.com
More and more construction projects are closed before they ever start. Among the most
significant reasons for project failures is cost risk. Construction companies have many …

Practical multifactor approach to evaluating risk of investment in engineering projects

A Warszawski, R Sacks - Journal of construction engineering and …, 2004 - ascelibrary.org
Risk analysis is crucial in enabling management to make informed decisions regarding the
economic viability of engineering projects. In most building construction projects …

Total project cost: A simplified model for decision makers

M Ranasinghe - Construction Management & Economics, 1996 - Taylor & Francis
A simplified model for total project cost is developed in this paper to meet the numerous
requests from decision makers for a model that can be used to estimate the total project cost …

Private sector participation in infrastructure projects: a methodology to analyse viability of BOT

M Ranasinghe - Construction Management & Economics, 1999 - Taylor & Francis
Many developing countries are now attempting to finance new infrastructure projects
through private sector participation. This paper outlines a methodology based on financial …

Use of PC elements for waste minimization in the Sri Lankan construction industry

N De Silva, S Vithana - Structural Survey, 2008 - emerald.com
Purpose–In the construction industry, it is well known that there is a relatively large volume
of material being wasted due to a variety of reasons. The problem of material waste on …

Program risk contingency budget planning

H Khamooshi, DF Cioffi - IEEE Transactions on Engineering …, 2009 - ieeexplore.ieee.org
A pragmatic procedure is suggested to determine the size of a project's, a program's, or a
system's risk contingency budget at any specified level of certainty, eg, 99% confidence. The …