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Permanent link (DOI): https://doi.org/10.7939/R3D119

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Productivity Analysis of Closed Circuit Television (CCTV) Sewer Mainline Inspection Open Access

Descriptions

Other title
Subject/Keyword
TSP
Productivity Improvement
Rout Optimization
Travelling Salesman Problem
Productivity Factor
Temperature
Weather Condition
Sewer
CCTV
Productivity Study
Inspection
Type of item
Thesis
Degree grantor
University of Alberta
Author or creator
Navab-Kashani, Reza
Supervisor and department
Mohamed, Yasser (Civil and Environmental Engineering)
Bayat, Alireza (Civil and Environmental Engineering)
Examining committee member and department
Bayat, Alireza (Civil and Environmental Engineering)
Bouferguene, Ahmed (Campus Saint-Jean)
Mohamed, Yasser (Civil and Environmental Engineering)
Al-Hussein, Mohamed (Civil and Environmental Engineering)
Department
Department of Civil and Environmental Engineering
Specialization
Construction Engineering and Management
Date accepted
2014-01-28T09:27:35Z
Graduation date
2014-06
Degree
Master of Science
Degree level
Master's
Abstract
This thesis focuses on conducting productivity analysis for sewer mainline CCTV inspection through two phases: 1) developing the standard time for CCTV inspection and analyzing the effect of the weather condition and ambient temperature on its productivity, and 2) reviewing the CCTV process through a time study, with the aim of minimizing the CCTV cycle time and productivity improvement. Since traveling and locating manholes in the CCTV inspection process were defined as the most time consuming tasks, the traveling salesman problem (TSP) optimization method was used to optimize the CCTV trucks driving patterns. The influence of route optimization application in the CCTV process was analyzed in both daily activity and project planning stages.
Language
English
DOI
doi:10.7939/R3D119
Rights
Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private, scholarly or scientific research purposes only. Where the thesis is converted to, or otherwise made available in digital form, the University of Alberta will advise potential users of the thesis of these terms. The author reserves all other publication and other rights in association with the copyright in the thesis and, except as herein before provided, neither the thesis nor any substantial portion thereof may be printed or otherwise reproduced in any material form whatsoever without the author's prior written permission.
Citation for previous publication
Navab, R., & Bayat, A. Experimental and Numerical Study on Production Rate in Sewer Mainline Video Inspection. Journal of Construction Engineering and Management (ASCE). (Under Review)Navab, R., & Bayat, A. Efficiency Improvement through Time Study and Route Optimization in Sewer Mainline Physical Condition Assessment. Journal of Infrastructure Systems (ASCE). (Under Review).Navab, R., & Bayat, A. Productivity Improvement of Sewer Mains Televising. North American Society for Trenchless Technology (NASTT)'s March 2014 No-Dig Show. Orlando, Florida: NASTT. Submission ID: 2786859. (International).

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