...TRACK LINKING IN RAILWAY PROJECTS First Review Report By Andrew George Cherian Under the guidance of Dr. Koshy Varghese Building Technology and Construction Management Department of Civil Engineering Indian Institute of Technology, Madras October 2015 TABLE OF CONTENTS Contents 1. INTRODUCTION 4 2. PROBLEM STATEMENT 4 3. OBJECTIVE 5 4. SCOPE OF WORK 5 5. METHODOLOGY 6 6. LITERATURE REVIEW 7 7. PILOT STUDY 8 7.1 RAIL WELDING 8 7.1.1 FLASH BUTT WELDING MACHINE 8 7.2 PRE-REQUISITES FOR LAYING THE TRACK 9 8. PROBLEM VALIDATION 12 9. ISSUE IDENTIFICATION 13 10. PROJECT TIMELINE 16 11. REFERENCE 16 TABLE OF FIGURES Fig1. Methodology Flowchart 6 Fig 2. Sequence of activities 10 Fig 3. Work Sampling Chart 10 Fig 4. Idle time distribution 11 Fig 5. Snapshot of planning assumptions 12 Fig 6. DPR for welding for a typical month 13 Fig 7. Snapshot of Internal Hire Charges 15 Fig 8. Project Timeline 16 1. INTRODUCTION Railway track construction started in India in 1859, with first operational line between Mumbai and Thane. It is the most critical transportation system of the country for passengers and goods. Spread of the railway track across any country is a key indicator of infrastructure and economy of a country. As of 2014-2015 India has a spread of more than 65000 route km of railway track (Indian Railways,2015). A typical railway construction project involves the construction of embankment, bridges, structures...
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...|Anand Kumar | | | | |[pic] |Permanent Address | |Contact No: +917840083812 | | | |E-Mail: anand1keshav@gmail.com | |LIG®-156, Adityapur 2, | | | |Near NIT Thana, | | | |Dist:Seraikella Kharsawan, | | | |Jharkhand- 831013 | | | |Contact No: | | | |06572370981 | |Campus Address |...
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...1. Brief Back Ground The presented project is one of my construction works experience. I have worked at this construction site around 2 years. The caption subject is one of my major works in this site. All information, works details, works program and risk assessment are all related to this construction works. It really shows the skill of project management. I would believe, this is project is a good practice of project management. 2. Introduction This project presents a proposal of pipe piling construction works at EEP (Emergency egress point) in one of the MTR domestic project. This project covers the methodology of pipe piling, project cost estimate, works program, risk assessment, environmental mitigation measure and stake holder management. 3. Background The EEP shaft is located at the Kowloon Way East, To Kwa Wan, Ma Tau Wai Road.. It is constructed as a reinforced concrete structure rectangular in shape on plan at size 7m (L) by 6m (W) located underneath the East Kowloon Way (EKW) Corridor at the junction of Ma Tau Wai Road and Chi Kiang Street. Traditional cut-and-cover method will be adopted and constructed to connect the EEP permanent structure to Entrance D and two access adits will be excavated to connect the EEP permanent structure with the tunnels. Temporary circular-formed temporary working shaft with an internal diameter of 10.4m will be excavated for the construction of the EEP permanent structure. The final shaft formation level is approximately...
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...Steps of CPM Project Planning ……….……………………………………………………………………………… 9 2.2.2 Example of CPM …………………………………………………………………………………………………………… 11 2.2.3 Benefits of CPM …………………………………………………………………………………………………………… 12 2.2.4 Limitation of CPM …………….…………………………………………………………………………………………. 12 2.3 Project Evaluation and Review Techniques (PERT) ……..……………..………………………………………… 13 2.3.1 Steps of PERT in Project Planning ……....……………………………………………………………………….. 14 2.3.2 Benefits of PERT……..……………………………………………………………………………………………………. 16 2.5.1 Limitation of PERT ……………………………………………………………………………………………………….. 16 3.0 CONCLUSION 17 4.0 REFERANCES 29 1.0 INTRODUCTION: 1.1 What is a project? A project is a series of activities directed to accomplishment of a desired objective. A project have a defined start which is when the descision of the project process starts and also a defined end where by that point the goal and the objectives of that project is achived. 1.2 What is project management? Project management its concerned with the overall planning and co-ordination of a project from conception to completion aimed at meeting the stated requirements and ensuring completion on time, within cost and to required quality standards. Project management is normally reserved for focused, non-repetitive, time-limited activities with some degree of risk and that are beyond the usual scope of operational activities for which the organization is responsible. 1.3 Project management...
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...fulfilment of requirements of Master of Engineering (Civil) with specialization in Construction Technology and Management * 2009 Submitted by KAVI PRAKASH Department of Civil Engineering MADHAV INSTITUTE OF TECHNOLOGY AND SCIENCE (An autonomous Institute under R.G.P.V., Bhopal) Gwalior (MP) MADHAV INSTITUTE OF TECHNOLOGY AND SCIENCE (An autonomous Institute under R.G.P.V., Bhopal) Gwalior (MP) * * * * * 2009 * Recommendation This dissertation work entitled “SCHEDULING OF MULTISPAN BRIDGES: AN APPLICATION OF REPETITIVE SCHEDULING METHOD” submitted by KAVI PRAKASH for partial fulfilment of the requirement of Master of Engineering Civil with Specialization in Construction Technology and Management is satisfactory account of his dissertation work and recommended for the award of degree Dr. M.M. Pande Professor Department of Civil Engineering and Dean (Academic) M.I.T.S., Gwalior-5 Dr. S.K. Jain Professor and Head Department of Civil Engineering M.I.T.S., Gwalior-5 Prof. Y P Singh Director M.I.T.S., Gwalior-5 * CANDIDATES DECLARATION I hereby declare that the work, presented in the dissertation entitled “ Scheduling of Multispan Bridges : An Application of Repetitive Scheduling Method” in partial fulfilment of the requirement Master of Engineering Civil with specialization in Construction Technology and Mangment is an authentic record of my own work carried out under the guidance...
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...with the construction of the Empire State Building. Risk is defined as the probability that an unfavorable outcome will occur. This paper will be addressing the possibilities of fire detection failure in the entire Empire State Building and the root cause of the failure, and also to mitigate the problem. Because of the size of the building and the number of level it is very important for the fire detection to be working perfectly. - It will also address possibility of power failure and the likely cause of the failure risk associated with the construction of the Empire State Building. Fault tree Analysis will be used to find the out the causes of the failures. The second risk is the possibility of water leakage in the building. Fault tree analysis is used to illustrate the likely problem and the root cause of the problem. Sources of construction project risk: The project manager will use the budget which was based on the historical data for similar project. Timeline of any project is very critical. Completing a project within the budget and schedule has always been the goal of a project manager, so for that reason the project manager will set the completion date with the callobration of the stakeholders of the project. The project manager will performing a realistic assessment of the project duration and sequence at the early stage or planning stage of the project. This schedule will be monitored throughout the design and construction. The project manager...
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...each activity, through processes called activity-based resource assignments and resource leveling. Critical Path Method for the construction industry Non-computer approach John Fondahl John Fondahl Stanford CE Professor Emeritus – 35 years Passed away last September 13th, 2008 US Marine Corps Sergeant in Iwo Jima His father was USMC LtCol Co-founder of the CEM program 1961 Paper for the US Navy – "Non-Computer Approach to the Critical Path Method for the Construction Industry" What is CPM? The Critical Path Method or Critical Path Analysis, is a mathematically based algorithm for scheduling a set of project activities It is an important tool for effective project management Commonly used with all forms of projects, including construction, software development, research projects, product development, engineering, and plant maintenance, among others Any project with interdependent activities can apply this method of scheduling What is CPM? The essential technique for using CPM is to construct a model of the project that includes the following: A list of all activities required to complete the project (also known as Work Breakdown Structure) The time (duration) that each activity will take to completion The dependencies between the activities. What is CPM? CPM calculates The longest path of planned activities to the end of the project The earliest and latest that each activity can start and finish without making...
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...BUILDING RESEARCH & INFORMATION (2003) 31(2), 119–133 Lean project management Glenn Ballard1,2 and Gregory A. Howell1 1 Lean Construction Institute, 4536 Fieldbrook Road, Oakland, CA 94619, USA 2 University of California at Berkeley, Berkeley, CA, USA E-mail: gballard@leanconstruction.org Projects are temporary production systems. When those systems are structured to deliver the product while maximizing value and minimizing waste, they are said to be ‘lean’ projects. Lean project management differs from traditional project management not only in the goals it pursues, but also in the structure of its phases, the relationship between phases and the participants in each phase. This paper presents a model of lean project management and contrasts lean and traditional approaches. Four tools or interventions are presented as illustrations of lean concepts in action. Keywords: construction management, Lean Project Delivery System (LPDS), lean project management, project management, value, waste Les projets sont des systemes de production temporaires. Lorsque ces systemes sont organise pour fournir le produit tout ` ` ´s en optimisant la valeur et en minimisant les gaspillages, on dit qu’il s’agit de projets au plus juste. La gestion de ce type de projet differe de celle des projets classiques non seulement au niveau des objectifs vise mais aussi a celui de la ` ´s ` structure des phases, des relations entre les phases et des participants a chaque phase. Cet article propose...
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...Chapter 1 Questions Q2) What made the fly-fix-fly approach unacceptable? What were the first types of programs to seek something better than the fly-fix-fly approach? The fly-fix-fly approach was a way of how engineers and manufacturers used to detect flaws and issues with an aircraft’s design and construction by actually flying the aircraft. Every flight led to a new discovery or a new fixture to a fitting which was something the engineers would work on before it was flown again. This method is commonly known as the trial and error method. After many years of development and with the advancement of technology, programs like space travel and/or nuclear weapons for instance had to be first-time safe which made the fly-fix-fly approach unacceptable. I believe that this approach was made unacceptable because there was a lot of cost involved in actually developing and launching such programs and the advancement of technology such as a wind tunnel for instance which could actually test the aerodynamic capability of a wing without the need for a trial and error type of approach. The first types of programs that were used to seek something better than the fly-fix-fly approach were known as the MIL-STD-882 which stood for the System Safety Program for Systems and Associated Subsystems and Equipment and the Minuteman Intercontinental Ballistic Missile (ICBM) program which was one of the first major formal systems safety efforts. Q4) How did the MORT approach to system safety develop...
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...KTE2017 International Project Management Period 1, 26.08. - 31.12.2013 Module 2 1.10.2013 Siitonen P., 2012) Life Cycle of a Construction Project Siitonen P., 2012) Siitonen P., 2012) A project – Total Effort Potential Risks in construction projects • • • The uncertainty in undertaking a construction project comes from many sources and often involves many participants in the project. Since each participant tries to minimize its own risk, the conflicts among various participants can be detrimental to the project. Only the owner has the power to moderate such conflicts as it alone holds the key to risk assignment through proper contractual relations with other participants. Risks in construction projects may be classified in a number of ways. One form of classification is as follows: – Socioeconomic factors • • • • Environmental protection Public safety regulation Economic instability Exchange rate fluctuation Contractual relations Attitudes of participants Communication Design assumptions Site conditions Construction procedures Construction occupational safety – Organizational relationships • • • – Technological problems • • • • (Source: http://pmbook.ce.cmu.edu/) Assignment 2 How the construction project flows? What are the critical operations for the success of a Project? • Utilize mind map techniques to clarify the assignment as completely and clearly as possible. • Create groups (3 persons in each group) • Return your assignment...
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...UNIVERSITY, IGBESA, OGUN STATE PGD ACCOUNTING ECONOMIC EVALUATION OF INVESTMENT “A SYSTEM FOR BUILDING CONSTRUCTION PROJECTS IN THE CONCEPTUAL PHASE” BY ADENUGA OLUFEMI SOLOMON MATRIC NO: PG14/05/005 JUNE 2015 ECONOMIC EVALUATION OF INVESTMEST “A SYSTEM FOR BUILDING CONSTRUCTION PROJECTS IN THE CONCEPUTAL PHASE” ABSTRACT The conceptual phase of capital projects is of strategic importance – an economic evaluation at this early stage is critical to the owners’ decision-making with limited information. The current study developed a comprehensive but practical system that can be used in such an early phase for economic evaluation of capital building construction projects. The system integrates four analytical steps: (i) Project planning, (ii) Construction costs estimation, (iii) Projection of incomes and expenditures and; (iv) Economic evaluation. Due to the integration, the system effectively manages the information flow from the planning to the evaluation, in which any changes from the initial plan are fully accounted for multiple alternates. In the system, users predict construction cost using a combined estimating method with historical project data and assembly costs. The system performs the tabulation of all incomes and expenditures based on the automated calculation as well as users’ inputs and then the economic evaluation based on project cash flow, which is generated using an automated scheduling method. System performance has been tested in terms...
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...including system design, which is a complex process of studying the requirement of the end user, the market analysis as well as the development of the standardized component. Another researcher named Paris (1997) defined IBS as a system that uses an industrialised production technique, either in the production of component or during the assembly of building, or both. In addition, IBS is defined as a construction process that utilises techniques, products, components, or building system that involves prefabrication work, be it off-site or on site, under controlled environment, and being transported, positioned, and on-site installation with minimum site works. This definition is defined by the IBS roadmap (2003). Besides, other researches named Rahman and Omar (2006) have defined IBS as, the pre-fabricated components that are used to build a construction system. The components are manufactured systematically using machines, formworks and other forms of mechanical equipment. They are manufactured off-site and once completed, they will be delivered to construction sites for assembly and erection. While Chung and Kadir (2007) interpreted IBS as a mass...
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...Civil Construction Assignment 1. 29 October 2012 Michael McCormick Index page………… 1. Project- South West Rail Link Principal- Transport Projects Department NSW Contractor- John Holland Pty Ltd 2. Introduction to the Project The South West Rail Link includes a major upgrade of the Glenfield Station and interchange and a new twin track passenger rail line from Glenfield to Leppington via Edmondson Park. Transport for NSW is delivering the project on behalf of the NSW Government. John Holland has been appointed to design and Construct the project between Glenfield south and Leppington. The project will provide: * A new rail line between the existing rail corridor at Glenfield and the new Train Stabling Facility at Rosmore including tracks, embankments, cuttings, bridges and culverts. * New railway stations at Edmondson Park and Leppington including commuter car parks. The project civil scope involves the construction of: 1. 11.4 km of new rail line 2. There are seven underbridges to carry the rail line over the road 3. There are 5 over bridges to carry the rail line under the road. 4. 23 box culvert crossings 5. 2 stations 6. 1 stabling yard that holds 20 train sets (cars each) 7. 1 million cubic metres of cut fill earthworks 8. Retaining walls and soil nail walls to the cut areas 9. … cubic metres of concrete 10. …. Tonnes of reinforcing steel 11. An overhead viaduct 600m long at Cowpasture Rd. The work force...
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...Design Process of China’s Construction Project Abstract As the ruthless competition in China’s construction industry, construction project requires a win-win method to acquire the maximal benefit and simultaneously to maintain the quality for keeping the place with the market. One method commended, cost control, especially in the design process, plays a very important role in the project procedure and financial management. This article presents the main implements of cost control utilizes in different aspects of construction and certain skills to control cost in design processes of construction project. These implements and skills could be very helpful for China’s construction companies to optimize their design process and offer beneficial influence to the following steps, increases the percentage of successful project in all projects; thereby to promote the development of the company and the whole industry. Key words: Design Process; Construction project; Cost control 1. Introduction Nowadays in China, the competition within construction industry is continuously increasing, and the profit spaces are limiting. As all the investment always expect for the maximal benefit, if a company want to keep the profit and position in the market in such complicated environment, the best method for it is applying cost control to the project. Cost control in financial management is an important aspect of project management over the whole life of projects. Successfully managing costs...
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...XYZ Construction Inc. has cornered the market in the U. S. for state and federal horizontal construction contracts. With that success, it only makes sense to look to an expanded future in the U. S. and abroad. With expansion come diversity, and the ability to offer efficiency and affordability to all of our clients and their projects. The horizontal construction industry is continuing to show stability among our government clients and XYZ Construction Inc. is committed to continuing to serve the public through agencies that are charged with spending public funds efficiently.As a successful business, XYZ Construction Inc. is staying focused on revenue growth. Being successful and continuing to be successful through steady growth will allow us to expand with ease, while continuing to offer efficiency and affordability to our core business. Our currentclientele will continue to rely on us to bring innovative yet affordable solutions to their horizontal construction projects and we will stay committed to the business that has been the successful foundation of XYZ Construction Inc. from the beginning.Innovation is the key to the U. S. highway industry according to the Federal Highway Administration. Although XYZ Construction Inc. is working on expanding our business, we are staying focused on the anticipated demands and challenges inherent in providing a functional, efficient, and safe surface transportation system for our government clients. Our government clients are relying...
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