(PU) Communications (2023-04-07)

This popular manual has been updated and improved to bring it more current with modern earth moving and trenching equipment, refined excavation techniques, stricter safety rules, and improved materials. Here you’ll find how to enter and succeed in the underground utility business. Includes hands-on instructions for operating the equipment and doing the trenching, pipe laying and connecting work and answers to what causes so many skilled equipment operators and pipe layers to fail when they try to start their own business.

This publication provides radio amateurs and short-wave listeners with the definitive design guide for sending and receiving radio signals with Antenna Toolkit 2nd edition.Together with the powerful suite of CD software, the reader will have a complete solution for constructing or using an antenna - bar the actual hardware! The software provides a simple Windows-based aid to carrying out the design calculations at the heart of successful antenna design. All the user needs to do is select the antenna type and set the frequency - a much more fun and less error prone method than using a conventional calculator to solve formulas. The new edition has been revised to include further cases of propagation, additional antennas and also two new chapters - Small Loop Antennas (a topic of considerable interest, which has been the subject of much recent debate in the amateur radio press); and Yagi Beam Antennas (widely used at HF and VHF). The CD software has also been updated to the author's expertise in the area of antenna design is legendary. Antenna designers, whether hobbyist or technician, can be assured they need look no further than Antenna Toolkit for the complete guide to understanding the practicalities of using and designing antennas today.

*THIS BOOK IS NO LONGER IN PRINT AND IS NO LONGER AVAILABLE TO PURCHASE

*PLEASE CONTACT US FOR MORE INFORMATION*

Cabling is one of the fastest changing technologies, and Data, Voice and Video Cabling, 3rd Edition, has been updated to address all the latest developments in premises cabling, including technologies and applications in copper, fiber, and wireless cabling. This text is organized to aid in the understanding of cabling, by following a logical format that covers background information on communications systems and media first, and then delves into more detailed discussions on each media type: copper, wireless, and fiber. Separating the key concepts into specific sections also helps to minimize confusion between the unique installation practices among the different technologies. Within each section, topics progress from the basics to components, installation, and testing to assist in the development of individual skills. This book also provides readers with important background and resources regarding the most recent cabling standards, which are an integral part of this fast-paced industry.

Modern Welding is a comprehensive text that has long been the standard for teaching theory, fundamentals, equipment, and techniques of welding technology, with enough information to span a two-year curriculum. Covering all of the information required for complete AWS SENSE Level 1 and Level 2 certification, this text includes shielded metal arc welding, gas metal arc welding, flux cored arc welding, gas tungsten arc welding, oxyfuel gas welding and cutting, various thermal cutting processes, testing and inspection, welding symbol interpretation, and print reading. The text also includes Nonstandard Terminology features, introducing students to the jargon commonly used in the welding industry to help them communicate effectively on the job. 

• Includes 30 step-by-step procedures that guide students through challenging welding-related operations
• Features a time-saving Quick Reference Table of Contents that directs students to the specific reference tables in the book
• Presents safety information in bold red type throughout the text to reinforce and highlight this critical information

*THIS BOOK IS NO LONGER IN PRINT AND IS NO LONGER AVAILABLE TO PURCHASE

*PLEASE CONTACT US FOR MORE INFORMATION*

Design and Control of Concrete Mixtures, 17th Edition is the definitive guide for engineers, contractors, producers, instructors, and students. This new edition reflects the latest advances in concrete technology and highlights concrete’s contribution to sustainability. Provides guidance on all aspects of concrete technology from selection of suitable materials to designing and proportioning a concrete mixture.

Backed by over 100 years of research by the Portland Cement Association and other industry groups.

Reflects the latest guidance on standards, specifications, and test methods of ASTM International (ASTM), the American Association of State Highway and Transportation Officials (AASHTO), and the American Concrete Institute (ACI).

Presenting a 40% increase in new information, including two new chapters on imperfections in concrete and innovations in concrete technology.

The NASCLA Contractors Guide to Business, Law and Project Management is organized into 3 sections. 

Part 1 focuses on business planning and start up.  This section will help you formulate a business plan, choose a business structure, understand licensing and insurance requirements and gain basic management and marketing skills.

Part 2 is centered on fundamentals that you will need to operate a successful construction business.  This section will cover estimating, contract management, scheduling, project management, safety and environmental responsibilities and building good relationships with employees, subcontractors and customers.

Part 3 gives you valuable information for running the administrative function of your business.  Financial management, tax basics and lien laws are covered.  Effective management of these areas of business is vital and can cause you serious problems if you do not give them the proper attention.