Buyers Guide 2010

Levels of Connection

Lets approach the linking of everyone and everything at our job sites in sensible stages.

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By Paul Hull

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Talking and corresponding with contractors and vendors about “the connected job site” has been an interesting and thought-provoking exercise. There are almost as many opinions as people contacted, but there are also areas where everybody agrees. “We must go forward. We must make our sector of the construction industry as efficient—and profitable—as possible.” Some contractors do not see how all the systems and software recommended can bring them more profit or efficiency, because they tally up the hours saved, the expenses saved, and the improved use of equipment, and they do not see where the total beats the amount of money they must spend to achieve the results. One concern reiterated many times was that the owner would have to hire new personnel “just to manage the system,” and these are not times when hiring new employees seems prudent. That perception would apply mostly to those contractors whose payroll is only a few people, perhaps just family members. It’s not a new challenge.

When computers first appeared and were marketed, many of us could not envisage their eventual value to our businesses or lifestyles. Even now, most of us come across computer users and vendors whose talk is incomprehensible because it has sunk into a pond of terms, initials, buzzwords, and add-ons that most of us do not need on a daily basis. If some colleagues or competitors seem to have started a new language to describe in complicated terms what we have been doing simply and successfully for years, consider it a low hurdle over which we must jump with confidence. Don’t be intimidated by the talk of those who know only the tools and not the reasons for having them! Switch off the prattlers and start by deciding where you want to go, how you can reach there, and when you can afford each stage. As with computers, as with wheel loaders and graders, as with pickups, there are levels to success. There is some excellent equipment to help you, within your budget, so don’t let yourself be put off by those who are, frankly, too enthusiastic and rarin’ to go to extreme solutions. Every pass is not a touchdown and every hit is not a homer. Let’s recognize that smaller, steady steps can get us there, too, to win the game.

Thousands of grading and excavation contractors (with both big and small companies) use instruments to make their work more accurate, efficient, and profitable. That has been Stage Two. Stage One was accepting that there are techniques and technologies available that are new and helpful. Most contractors have done that. They know that the methods of 50, 40, and 30 years ago may have been excellent for their time, but that habit of denouncing anything new as useless has gone in most businesses. In other industrial sectors, manufacturing companies that have not upgraded their production techniques—and that have been unable to produce their goods competitively at prices and a quality that customers will accept—have gone out of business. Even some large companies have failed, proving that merely throwing money at a problem is not necessarily the path to success in business. In all our efforts to improve our business, let us never forget that earthmoving is what we do, and we do it well. Everything we investigate to help us forward must recognize that there are tasks at the core of our business which cannot be neglected. Connecting the job site does not mean ignoring the basic skills of grading and excavation. It makes the business we already know a more productive and profitable affair.

In our sector of construction, we try to keep in mind that the best result for our earthmoving, for our client and ourselves, is always our goal, regardless of the tools used to achieve it. That may be why contractors as an industrial group have seemed to be slower than others to modernize their techniques. A look at our national business activity of the last year, with its many failures and harmful effects on employment and lifestyle for so many families, may reinforce the belief that changing established good practices and ignoring criteria for growth is an advance that requires the most careful research and diligence. But we need to make progress, and now is probably the best time in years for researching and acquiring excellent products that will help us to stay competitive, to survive, and even to grow in these challenging days.

The first question a good contractor asks of any new program that promises better results is: “Will it really work?” Just one week ago I received information from Topcon that some contractors using their 3D-M[² system have reported productivity gains of more than twice that of regular 3D machine-control systems. All over the country contractors have also mentioned that they can use their dozers at twice the normal grading speed and still get “incredible accuracy and smoothness.” “We’re talking about an incredible technological innovation,” comments Murray Lodge, vice president of construction for Topcon Positioning Systems. “This is not just a technology that any company can do. Anybody can use sensors and think of the concept of getting a dozer to go faster with increased accuracy. What’s different is that Topcon used the combination of proper algorithms, satellite signal filters, revised arithmetic formulae. Scientists and engineers at our company have accomplished yet another world’s-first construction development.” A single 3D dozer doing the heavy work of two 3D dozers? A dozer making a cut that compares favorably to the speed and smoothness of a grader? Those are the results that appeal to earthmoving contractors. They are why we should investigate new technologies and, yes, find out if they really work.

The First Levels of Success
Contractors have proved that the use of instruments (such as lasers) to control production efficiency and accuracy has been worthwhile. There are several companies that have provided products and systems to help us in earthmoving and construction projects. I’ll list some here, and select a few features and benefits at random from the list. If you are a beginner in the world of earthmoving excellence, research these companies to see what they have available to help you become quickly efficient. Do some research online on these: Topcon, Vertigraph, HCSS, Maxwell Systems, Trimble, Insite Sitework, ProEst Software, Carlson Software, MC², Leica Geosystems, Sokkia, OnCenter Software, WinEstimator. You’ll find they have thousands of customers already who will vouch for their helpfulness in such varied tasks as estimating, machine control, eliminating stakes in earthmoving, precise grading, job costing, billing, timecard entry, and surveying. Some systems available from those companies may be more than you can cope with this month; that only emphasizes how we should approach this entire challenge of job-site connection. Start with a simple step forward—something for grader and dozer control, for example. When you’re convinced of the benefits (as you will be) consider another level.

Photo: John Francis
Waiting to work? With good connectivity, the costs of downtime can be reduced dramatically.
What we are aiming for is the situation where everybody in your company who needs to do so can access information, not just bidding information but the latest status of earthmoving, the position of the project today, and where it should be and will be tomorrow. It can be done without having to drive to the job site in a maneuver like the old one of jumping into the pickup and driving 30 miles that can waste fuel and time, especially when you should have been preparing bids or studying specs at the office. We made the baby steps in this progress when we started to use telephones and then cell phones or two-way radios to communicate with people miles away. That seems so obvious and everyday now, doesn’t it? If anything can suffer regularly with cell phones and similar, remote, spoken-only communications, it is accuracy. With the programs we recommend for our readers’ homework, you are assured of accuracy along with the timeliness. You can get words and pictures—in the office, at the site, in your vehicle, anywhere—to describe the current scene, yesterday’s progress, and tomorrow’s work.

Let’s look a little more closely at one program, designed specially for grade contractors. “Carlson Grade Supervisor allows contractors to know their grade instantly,” notes Randy Noland, vice president of marketing for Carlson Software Inc. “For bid verification, they will always know the accurate starting surface volumes with Grade Supervisor v1.0, before they move any dirt. It’s an easy-to-use program and provides all the tools needed for total grade management with any complexity. As accuracy is improved, productivity and profitability will increase. This software will help you tighten bid specs.” Carlson Grade Supervisor v1.0 will provide direct import of DWG files, DXF files, and machine control files (including tn3, gc3, and In3). Supervisors can access volumes on a weekly, daily, or anytime schedule. They can track cut-and-fill as it is happening, as well as collect and stake points. The software supports most GPS/GNSS receivers and is compatible with Windows XP and Vista.

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Other companies in the list above will have programs to tell your operators and machines what to do, where to go, how much to move, and they will tell you when it has been done right, exactly as specified. Let’s move a step forward, up a level, as it were.

Climbing to Another Level
Staying with Carlson Software, we find a program that tells the user what his workers are doing and for whom, what inventory he has and what projects are lined up, which jobs are on schedule and which are not. The Carlson Business Suite tells you also what you owe and when it should be paid, who owes you, and when and what they should pay you. In other words, the program connects more than just the operator and the machine. It connects all the information from operators and machines with you at the head of the organization, and tells you the significance of every move and task completed. Next Page >

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