TY - CONF TI - An Evaluation of Waste in Steel Pipe Rack Installation C1 - Fortaleza, Brazil C3 - 21th Annual Conference of the International Group for Lean Construction SP - 729 EP - 738 PY - 2013 AU - Modegh, Shima Ghavami AD - Tenders and Contracts Specialist, Kayson Company, Tehran, Iran, Phone +98 935 1010518, shima.ghavami@gmail.com ED - Formoso, Carlos Torres ED - Tzortzopoulos, Patricia AB - The new emerging philosophy of lean construction has been increasingly advocated because of the significant outcomes of its application in different projects. Its waste minimization focus is declared to be beneficial in addressing the inherent challenges of construction, i.e. quality failures, low productivity, and cost and schedule overruns. This research aims to identify the common waste factors and unearth the most significant contributors to waste in steel pipe rack installation process. Data collection was through 6 interviews, followed by a questionnaire survey of 43 professionals involved in pipe rack projects. The findings revealed that waiting for equipment and prefabricated steel elements, repair works and inspection time could be considered as the main waste factors. Moreover, poor planning, weak communication, financial problems, lack of coordination-based workflow, poor contractor practices and poor job site management are recognized to be the most prominent root causes of waste generation. KW - Lean Construction KW - Waste KW - Waste Causes KW - Steel Pipe Rack KW - Petroleum Industry. PB - T2 - 21th Annual Conference of the International Group for Lean Construction DA - 2013/07/31 CY - Fortaleza, Brazil L1 - http://iglc.net/Papers/Details/930/pdf L2 - http://iglc.net/Papers/Details/930 N1 - Export Date: 20 April 2024 DB - IGLC.net DP - IGLC LA - English ER -