Electrical Change Order Costs with RSMeans data

Transcription

1 A comprehensive collection of costs designed for everything from detailing large scopes of work to conceptually estimating smaller ones. With adjustments for more than 970 locations across North America, costs can be localized for even greater accuracy. Your cost guide features Upgraded Project Cost Report and Square Foot Project Size Modifier in the Reference Section Enhanced deep cell battery stacks section Enhanced electrical power generation and integrated automation line items Electrical Change Order Costs with RSMeans data Electrical Change Order Costs with RSMeans data Included with Purchase Leverage the most up-to-date data RSMeans data Online Free Trial RSMeans Catalog No Build and export estimates 31st annual edition rsmeans.com/freetrial U.S. price $ Search for unit prices by keyword ISBN Construction: Technical/Professional Electrical Change Order Costs with RSMeans data Copyright The Gordian Group, Inc.

2 Electrical Change Order Costs with RSMeans data Michael Ouillette, Senior Editor 31 st annual edition Chief Data Officer Noam Reininger Engineering Director Bob Mewis (1, 3, 4, 5, 11, 12) Contributing Editors Brian Adams (21, 22) Christopher Babbitt Sam Babbitt Michelle Curran Matthew Doheny (8, 9, 10) John Gomes (13, 41) Derrick Hale, PE (2, 31, 32, 33, 34, 35, 44, 46) Michael Henry Joseph Kelble (14, 23, 25) Charles Kibbee Gerard Lafond, PE Thomas Lane (6, 7) Jake MacDonald Elisa Mello Michael Ouillette (26, 27, 28, 48) Gabe Sirota Matthew Sorrentino Kevin Souza David Yazbek Product Manager Andrea Sillah Production Manager Debbie Panarelli Production Jonathan Forgit Mary Lou Geary Sharon Larsen Sheryl Rose Data Quality Manager Joseph Ingargiola Technical Support Kedar Gaikwad Todd Klapprodt John Liu Cover Design Blaire Collins Data Analytics Tim Duggan Todd Glowac Matthew Kelliher- Gibson *Numbers in italics are the divisional responsibilities for each editor. Please contact the designated editor directly with any questions. RSMeans data from Gordian Construction Publishers & Consultants 1099 Hingham Street, Suite 201 Rockland, MA United States of America RSMeans.com Copyright 2018 by The Gordian Group Inc. All rights reserved. Cover photo istock.com/yenwen Printed in the United States of America ISSN X ISBN Gordian s authors, editors, and engineers apply diligence and judgment in locating and using reliable sources for the information published. However, Gordian makes no express or implied warranty or guarantee in connection with the content of the information contained herein, including the accuracy, correctness, value, sufficiency, or completeness of the data, methods, and other information contained herein. Gordian makes no express or implied warranty of merchantability or fitness for a particular purpose. Gordian shall have no liability to any customer or third party for any loss, expense, or damage, including consequential, incidental, special, or punitive damage, including lost profits or lost revenue, caused directly or indirectly by any error or omission, or arising out of, or in connection with, the information contained herein. For the purposes of this paragraph, Gordian shall include The Gordian Group, Inc., and its divisions, subsidiaries, successors, parent companies, and their employees, partners, principals, agents and representatives, and any third-party providers or sources of information or data. Gordian grants the purchaser of this publication limited license to use the cost data contained herein for purchaser s internal business purposes in connection with construction estimating and related work. The publication, and all cost data contained herein, may not be reproduced, integrated into any software or computer program, developed into a database or other electronic compilation, stored in an information storage or retrieval system, or transmitted or distributed to anyone in any form or by any means, electronic or mechanical, including photocopying or scanning, without prior written permission of Gordian. This publication is subject to protection under copyright law, trade secret law and other intellectual property laws of the United States, Canada and other jurisdictions. Gordian and its affiliates exclusively own and retain all rights, title and interest in and to this publication and the cost data contained herein including, without limitation, all copyright, patent, trademark and trade secret rights. Except for the limited license contained herein, your purchase of this publication does not grant you any intellectual property rights in the publication or the cost data $ per copy (in United States) Price is subject to change without prior notice. Copyright The Gordian Group, Inc.

3 Foreword How the Cost Data Is Built: An Overview Estimating with RSMeans data: Unit Prices How to Use the Cost Data: The Details Unit Price Section 1 RSMeans data: Unit Prices How They Work 2 Pre-Installation Change Order Costs 7 Post-Installation Change Order Costs 259 Reference Section 511 Change Order Procedures and Considerations 512 Crew Listings 523 Historical Cost Indexes 525 City Cost Indexes 526 Location Factors 569 Abbreviations 575 Index 579 Other Data and Services 591 Labor Trade Rates including Overhead & Profit iv v vii ix Inside Back Cover iii Copyright The Gordian Group, Inc.

4 Unit Price Section Sect. No. Page Sect. No. Page Sect. No. Page Pre-Installation Change Orders 7 General Requirements Allowances Temporary Utilities Furnishings Furnishing Accessories Special Construction Facility Protection Plumbing Common Work Results for Plumbing Heating, Ventilating, & Air Conditioning Radiant Heating Units Integrated Automation Common Work Results for Integrated Automation Integrated Auto. Instrumentation & Terminal Devices Electrical Operation and Maintenance of Electrical Systems Common Work Results for Electrical Instrumentation and Control for Electrical Systems Medium-Voltage Transformers Medium-Voltage Switchgear Low-Voltage Transformers Switchboards and Panelboards Low-Voltage Enclosed Bus Assemblies Low-Voltage Distribution Equipment Low-Voltage Circuit Protective Devices Low-Voltage Controllers Photovoltaic Collectors Packaged Generator Assemblies Battery Equipment Power Filters and Conditioners Transfer Switches Facility Lightning Protection Interior Lighting Safety Lighting Classified Location Lighting Special Purpose Lighting Exterior Lighting Lighting Systems and Accessories Electrical Machines Communications Common Work Results for Communications Communications Equipment Room Fittings Communications Backbone Cabling Communications Horizontal Cabling Data Communications Network Equipment Voice Communications Terminal Equipment Audio-Video Systems Electronic Digital Systems Distributed Audio-Video Communications Systems Healthcare Communications and Monitoring Systems Distributed Systems Electronic Safety & Security Common Work Results for Electronic Safety and Security Video Management System Intrusion Detection Security Monitoring and Control Fire Detection and Alarm Mass Notification Detention Security Systems Utilities Electrical Utility Transmission and Distribution Utility Substations Utility Transformers High-Voltage Switchgear and Protection Devices Substation Converter Stations Site Grounding Transportation Airfield Signaling and Control Equipment Electrical Power Generation Hydroelectric Plant Electrical Power Generation Equipment Post-Installation Change Orders 259 General Requirements Allowances Temporary Utilities Furnishings Furnishing Accessories Special Construction Facility Protection Plumbing Common Work Results for Plumbing Heating, Ventilating & Air Conditioning Radiant Heating Units Integrated Automation Common Work Results for Integrated Automation Integrated Auto. Instrumentation & Terminal Devices Electrical Operation and Maintenance of Electrical Systems Common Work Results for Electrical Instrumentation and Control for Electrical Systems Medium-Voltage Transformers Medium-Voltage Switchgear Low-Voltage Transformers Switchboards and Panelboards Low-Voltage Enclosed Bus Assemblies Low-Voltage Distribution Equipment Low-Voltage Circuit Protective Devices Low-Voltage Controllers Photovoltaic Collectors Packaged Generator Assemblies Battery Equipment Power Filters and Conditioners Transfer Switches Facility Lightning Protection Interior Lighting Safety Lighting Classified Location Lighting Special Purpose Lighting Exterior Lighting Lighting Systems and Accessories Electrical Machines Communications Common Work Results for Communications Communications Equipment Room Fittings Communications Backbone Cabling Communications Horizontal Cabling Data Communications Network Equipment Voice Communications Terminal Equipment Audio-Video Systems Electronic Digital Systems Distributed Audio-Video Communications Systems Healthcare Communications and Monitoring Systems Distributed Systems Electronic Safety & Security Common Work Results for Electronic Safety and Security Video Management System Intrusion Detection Security Monitoring and Control Fire Detection and Alarm Mass Notification Detention Security Systems Utilities Electrical Utility Transmission and Distribution Utility Substations Utility Transformers High-Voltage Switchgear and Protection Devices Substation Converter Stations Site Grounding Transportation Airfield Signaling and Control Equipment Electrical Power Generation Hydroelectric Plant Electrical Power Generation Equipment Copyright The Gordian Group, Inc. 1

5 Reference Section All the reference information is in one section, making it easy to find what you need to know... and easy to use the data set on a daily basis. This section is visually identified by a vertical black bar on the page edges. In this Reference Section we ve included Change Order Procedures and Considerations, with reference tables, explanations, and estimating information that support how we developed the unit price data; Crew Listings, a listing of all crews, equipment, and their costs; Historical Cost Indexes for cost comparisons over time; City Cost Indexes and Location Factors for adjusting costs to the region you are in; and an explanation of all the Abbreviations in the data set. Change Order Procedures and Considerations 512 R.1 Change Order Installation Phase R.2 Change Order Installation Efficiency R.3 Impact of Quantity on Change Order Material Purchasing R.4 Manpower Required to Install Electrical Units R.5 Efficient Ratios of Foremen to Crew R.6 Impact of Crew Size on Supervision R.7 Lost Efficiency Due to Increased Crew Size R.8 Time Required for Crew Orientation R.9 Effects of Overtime R.10 Contract Change Order R.11 Extra Work Order R.12 Proposal Crew Listings 523 Historical Cost Indexes 525 City Cost Indexes 526 Location Factors 569 Abbreviations 575 Copyright The Gordian Group, Inc. 511