The Impact of Change Orders on Mechanical Construction Labor Efficiency

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Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis The Impact of Change Orders on Mechanical Construction Labor Efficiency by : Paul Joseph Vandenberg

Download or read book The Impact of Change Orders on Mechanical Construction Labor Efficiency written by Paul Joseph Vandenberg and published by . This book was released on 1996 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Change orders impact many areas of construction projects. However, the impacts that change orders have on labor efficiency are much harder to quantify and are, therefore, a significant risk to contractors. Little research has been completed in the past quantifying these impacts so that disputes are common between owners and contractors regarding the actual cost of change. This study uses data from 43 projects, 27 impacted by changes and 16 not impacted by changes, to develop a linear regression model that predicts the impact on labor efficiency. The input factors needed for the model are: (1) Total Actual Project Hours, (2) Total Estimated Change Hours, (3) Impact Classification, and (4) Timing of Change. Timing of Change is calculated by breaking the project schedule down into six periods (i.e., changes before construction start, 0 - 20%, 20 - 40%, 40 - 60%A, 60 - 80%, and 80 - 100%), listing the percentage of change that occurred in each period, and calculating a weighted timing factor. The model calculates the labor loss or gain in efficiency for a particular project so that owners and contractors will better understand the true change impact on labor efficiency. Significant results have been found in hypothesis testing. The results show that impacted projects have larger amounts of change, have a larger decrease in labor efficiency, and are more impacted by change that occurs later in the project schedule. These results appear to be consistent with the intuitive judgement of industry professionals. The research is limited to the mechanical trade, but does include specific work in plumbing, HVAC, process piping, and fire protection.

Construction Project Management Handbook

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Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Construction Project Management Handbook by :

Download or read book Construction Project Management Handbook written by and published by . This book was released on 2009 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Federal Contract Compliance Manual

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Publisher :
ISBN 13 :
Total Pages : 1110 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Federal Contract Compliance Manual by : United States. Office of Federal Contract Compliance Programs

Download or read book Federal Contract Compliance Manual written by United States. Office of Federal Contract Compliance Programs and published by . This book was released on 1990 with total page 1110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Investigation Into the Impacts of Change Orders on Labor Efficiency in the Mechanical Construction Industry

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Publisher :
ISBN 13 :
Total Pages : 288 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis An Investigation Into the Impacts of Change Orders on Labor Efficiency in the Mechanical Construction Industry by : Timothy W. Gotzion

Download or read book An Investigation Into the Impacts of Change Orders on Labor Efficiency in the Mechanical Construction Industry written by Timothy W. Gotzion and published by . This book was released on 1998 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Markup & Profit

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Publisher : Craftsman Book Co
ISBN 13 : 9781572180710
Total Pages : 316 pages
Book Rating : 4.1/5 (87 download)

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Book Synopsis Markup & Profit by : Michael Stone

Download or read book Markup & Profit written by Michael Stone and published by Craftsman Book Co. This book was released on 1999-01-01 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to succeed in a construction business you have to be able to mark up the price of your jobs to cover overhead expenses and make a decent profit. The problem is how much to mark it up. You don't want to lose jobs because you charge too much, and you don't want to work for free because you've charged too little. If you know how much to mark up you can apply it to your job costs and arrive at the right sales price for your work. This book gives you the background and the calculations necessary to easily figure the markup that is right for your business. Includes a CD-ROM with forms and checklists for your use.

The Martindale-Hubbell Law Directory

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Publisher :
ISBN 13 :
Total Pages : 2418 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis The Martindale-Hubbell Law Directory by :

Download or read book The Martindale-Hubbell Law Directory written by and published by . This book was released on 2001 with total page 2418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Workshop Manual

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Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Workshop Manual by : Robert T. Goble

Download or read book Workshop Manual written by Robert T. Goble and published by . This book was released on 1996 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reclamation Manual

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Publisher :
ISBN 13 :
Total Pages : 990 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Reclamation Manual by : United States. Bureau of Reclamation

Download or read book Reclamation Manual written by United States. Bureau of Reclamation and published by . This book was released on with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Incredibly Easy Project Management

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Publisher : Trafford Publishing
ISBN 13 : 1412241200
Total Pages : 220 pages
Book Rating : 4.4/5 (122 download)

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Book Synopsis Incredibly Easy Project Management by : Norman Willoughby

Download or read book Incredibly Easy Project Management written by Norman Willoughby and published by Trafford Publishing. This book was released on 2006-08-21 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a management manual with particular emphasis on the control of projects across all sectors of government, civil society and industry. It covers the gamut through planning, organization, responsibility, communication, contracts and monitoring. Non Governmental Organizations have found it particularly useful and many of the practical illustrations are taken from actual events and planning exercises. The author's website contains reviews and abstracts from the book as well as numerous charts and diagrams that illustrate the book's concepts. website: http://whatwentwrong.homestead.com

Contract Administration Guidelines

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Publisher :
ISBN 13 : 9781938014055
Total Pages : 121 pages
Book Rating : 4.0/5 (14 download)

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Book Synopsis Contract Administration Guidelines by : Cmaa

Download or read book Contract Administration Guidelines written by Cmaa and published by . This book was released on 2014-02-18 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Navy Comptroller Manual

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Publisher :
ISBN 13 :
Total Pages : 406 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Navy Comptroller Manual by : United States Navy Department. Office of the Comptroller

Download or read book Navy Comptroller Manual written by United States Navy Department. Office of the Comptroller and published by . This book was released on 1990 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Construction Management for Instrumentation and Controls

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Publisher : John Wiley & Sons
ISBN 13 : 1394195222
Total Pages : 549 pages
Book Rating : 4.3/5 (941 download)

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Book Synopsis Handbook of Construction Management for Instrumentation and Controls by : K. Srinivasan

Download or read book Handbook of Construction Management for Instrumentation and Controls written by K. Srinivasan and published by John Wiley & Sons. This book was released on 2023-12-13 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: HANDBOOK OF CONSTRUCTION MANAGEMENT FOR INSTRUMENTATION AND CONTROLS Learn to effectively install and commission complex, high-performance instrumentation and controls in modern process plants In Handbook of Construction Management for Instrumentation and Controls, a team of experienced engineers delivers an expert discussion of what is required to install and commission complex, high-performance instrumentation and controls. The authors explain why, despite the ubiquitous availability of diverse international standards and instrument manufacturer data, the effective delivery of such projects involves significantly more than simply fitting instruments on panels. The book covers material including site management, administration, operations, site safety, material management, workforce planning, instrument installation and cabling, instrument calibration, loop check and controller tuning, results recording, and participation in plant commissioning exercises. It also provides an extensive compendium of forms and checklists that can be used by professionals on a wide variety of installation and commissioning projects. Handbook of Construction Management for Instrumentation and Controls also offers: A thorough introduction to site operations, including the principles of equipment installation and testing Comprehensive explorations of quality assurance and quality control procedures from installation to pre-commissioning to site hand-over Practical discussions of site administration and operations, including planning and scheduling, site safety, and contractor permits-to-work, change and delay management Detailed discussion of the installation and commissioning of complex instrumentation and control equipment Perfect for specialty contractors and subcontractors, general contractors, consulting engineers, and construction managers, and as a reference book for institutes teaching courses on Industrial Instrumentation, Handbook of Construction Management for Instrumentation and Controls will also benefit students looking for a career in instrument installation.

A Contractor's Guide to Planning, Scheduling, and Control

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Publisher : John Wiley & Sons
ISBN 13 : 1119813522
Total Pages : 404 pages
Book Rating : 4.1/5 (198 download)

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Book Synopsis A Contractor's Guide to Planning, Scheduling, and Control by : Len Holm

Download or read book A Contractor's Guide to Planning, Scheduling, and Control written by Len Holm and published by John Wiley & Sons. This book was released on 2022-02-02 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: A MUST-HAVE, PRACTICAL GUIDE THAT CONNECTS SCHEDULING AND CONSTRUCTION PROJECT MANAGEMENT In A Contractor’s Guide to Planning, Scheduling, and Control, an experienced construction professional delivers a unique and effective approach to the planning and scheduling responsibilities of a construction project manager, superintendent, or jobsite scheduler. The author describes the complete scheduling cycle, from preconstruction and scheduling through controls and closeout, from the perspective of real-world general contractors and scheduling professionals. Filled with tools and strategies that actually help contractors build projects, and light on academic jargon and terminology that’s not used in the field, the book includes examples of real craft workers and subcontractors, like electricians, carpenters, and drywallers, to highlight the concepts discussed within. Finally, an extensive appendix rounds out the book with references to additional resources for the reader. This comprehensive guide includes: Thorough introductions to construction contracting, lean construction planning, subcontractor management, and more A comprehensive exploration of a commercial case study that’s considered in each chapter, connecting critical topics with a consistent through line End-of-chapter review questions and applied exercises Access to a companion website that includes additional resources and, for instructors, solutions, additional case studies, sample estimates, and sample schedules Perfect for upper-level undergraduate students in construction management and construction engineering programs, A Contractor’s Guide to Planning, Scheduling, and Control is also an irreplaceable reference for general contractors and construction project management professionals.

Project Management for Builders and Contractors

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Publisher : Trafford Publishing
ISBN 13 : 1412049113
Total Pages : 197 pages
Book Rating : 4.4/5 (12 download)

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Book Synopsis Project Management for Builders and Contractors by : Norman Willoughby

Download or read book Project Management for Builders and Contractors written by Norman Willoughby and published by Trafford Publishing. This book was released on 2005 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the first edition was comprehensive and provided sufficient information to ensure most contractors a successful project and a successful business, more information is better! This Second Edition has about 16,000 more words (a 25% increase) - but the essentials are unchanged. There is more detail and additional explanations throughout to give an easier understanding of the principles and practices of project management; more on the implications of contracts and their importance to client/contractor relations; a clarification of strategic evaluation; a bit more on as-builts , estimating, the importance of monitoring and its budget and on supervision and leadership. Don't forget to consider your client's background - even BIG companies go bankrupt; the contractor is NOT always wrong!

Project Management

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Publisher : Routledge
ISBN 13 : 1351421093
Total Pages : 1302 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Project Management by : Kimmons

Download or read book Project Management written by Kimmons and published by Routledge. This book was released on 2017-11-22 with total page 1302 pages. Available in PDF, EPUB and Kindle. Book excerpt: ""Highlighting the practical side of real-life project execution, this massive reference stresses project management as an independent profession--detailing the varied applications where project management is used and examining the numerous and diverse project management responsibilities and tools.

Project Management for Facility Constructions

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Publisher : Springer Science & Business Media
ISBN 13 : 3642170927
Total Pages : 183 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Project Management for Facility Constructions by : Alberto De Marco

Download or read book Project Management for Facility Constructions written by Alberto De Marco and published by Springer Science & Business Media. This book was released on 2011-03-23 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes concepts, methods and practical techniques for managing projects to develop constructed facilities in the fields of oil & gas, power, infrastructure, architecture and the commercial building industries. It is addressed to a broad range of professionals willing to improve their management skills and designed to help newcomers to the engineering and construction industry understand how to apply project management to field practice. Also, it makes project management disciplines accessible to experts in technical areas of engineering and construction. In education, this text is suitable for undergraduate and graduate classes in architecture, engineering and construction management, as well as for specialist and professional courses in project management.

Construction Project Management

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Publisher : J. Ross Publishing
ISBN 13 : 1604270020
Total Pages : 433 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Construction Project Management by : Eddy M. Rojas

Download or read book Construction Project Management written by Eddy M. Rojas and published by J. Ross Publishing. This book was released on 2009-06-15 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Construction Project Management offers some of the best project management studies commissioned by ELECTRI International: The Foundation for Electrical Construction that were selected, coordinated, and monitored by some of the most progressive contractors and performed by outstanding scholars from top U.S. universities. Topics include pre-construction planning, early warning signs of project distress, impact of change orders, project sequencing, ideal jobsite inventory levels, tool and material control systems, recommended safety practices, partnering, total quality management, quality assurance, performance evaluations, and contract risk management. All specialty and general contractors will find value in this practical book. The concepts presented will improve your understanding of the main issues affecting construction project management and will provide you with tools and strategies to enhance your company's productivity and profitability.