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Harry O. Ward, PE, is a registered professional engineer, a state licensed contractor and certified in machine control. He is president of Harken-Reidar (www.harken-reidar.com), a new infrastructure solutions company. He has been a member of the engineering faculty at George Mason University since 1997. He can be reached at hward@harken-reidar.com.

Technology Benchmark: New Technologies for 2010

January 13, 2010
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As we move into this new year, I am noticing a lot of enthusiasm. Developers are starting to commence new housing projects, builders are getting back to work, and big box sites are now beginning to pick up where they left off. Any firm that has not invested in technology over the past year or so might need to catch up rapidly to better compete for this work. Several key technologies are available as we enter the new year.



As we move into this new year, I am noticing a lot of enthusiasm. Perhaps it is the positive psychology that accompanies a new year, or maybe it’s a combination of pent-up demand from doing without in 2008/2009 along with high hopes for ending the stagnation. In any case, action has picked up ever so slightly in the past month or so.

I was in North Carolina last week with some folks from a large firm and a small firm. Both companies said that land development, and specifically subdivisions, had picked up to the point where they actually have some projects breaking loose. I spoke to a home builder today who said they have five homes under contract for construction right now in the million-dollar price range. Nothing like the old days but new projects, nevertheless.

Developers are starting to commence new housing projects, builders are getting back to work, and big box sites are now beginning to pick up where they left off. The stock market is approaching 11,000, and a restrained enthusiasm reigns for the most part.

So, anyone who has not invested in themselves over the past year or so might need to catch up rapidly to better compete for this work. Several key technologies are available as we enter the new year. We know about BIM and GIS and the hope it brings of some work for surveyors. We know about the new equipment available for great discounts, including modular and scalable survey hardware that takes advantage of the successful implementation of GPS satellites and is capable of receiving L2C signals, as well as next-generation robotic stations that are impervious to dust and water and improve over their predecessors. We have hybrid total stations that merge data collection with photography as an alternative to laser scanning. We have the new Amberg Technologies GRP 3000--railway measurement hardware that collects precise track geometry and precise clearance surveying--which sold the first unit in North America over the past couple of months in the D.C. metro area. High tech at its best.

Some advanced tools have been establishing a market presence on the software side, as well. Three technologies that many firms are acquiring now in hope that these tools will allow them to set themselves apart from the competition are SiteOps from Blueridge Analytics, Civil 3D with its counterpart of Navisworks from Autodesk, and Natural Regrade from Carlson Software.

Although Civil 3D has been around some six years, it is now complete as of 2010. It has the full ability to perform surveying functions, geometry, roadway and grading functions as well as hydraulics with the advent of Intellisolve. I am hoping the 2011 version brings us beyond completion by including BOSS’s hydrology in the mix, but we will have to wait and see when it ships. In any case, Civil 3D users should take another look at the 2010 solution if they have waited to implement other recent versions. The aspects of dynamic objects, “ripple through effect” and centralized style libraries are quite visionary.

The Natural Regrade product from Carlson has provided great benefits for those who must reclaim land after a mine is exploited. Mining firms must restore the land to its natural condition or face an endless battle of expensive repair and maintenance for years to come if erosion breaks down the reclaimed site. Now Natural Regrade is also being looked at by firms wanting an advantage over the competition in land development since it can rehab streams and other parts of sites with a “green” process unheard of by most other software manufacturers. The process, which its inventor calls Geofluv, applies fluvial geomorphic principals to upland design--in other words, it mimics the landscape that would have evolved naturally over time.

Some of our counties got into a more natural process a few years ago specifically for stream restorations and called it bio-geomorphism. The solution provides for open-channel stormwater treatment and has a lower cost than traditional methods because it doesn’t require expensive piping, installation or maintenance. Slopes are stable against erosion, and no expensive retaining walls and accompanying anchors are needed. Best of all, it enhances the landscaping with natural slope diversity and produces an aesthetic look to the redesigned landform.

The last product is the one people seem to be abuzz over. SiteOps is a site optimization solution that does not replace an existing product. Instead, it is a SAAS solution (software as a service). The always-current software is housed on protected servers and is accessed over the internet from anywhere. There is nothing like it on the market, and anyone who has seen it marvels over it. Unfortunately, the company estimates that only 1 percent of designers have heard of it--not surprising since the company is only five years old with the first three years being research and development.

SiteOps brings automation to preliminary engineering and planning on the front end and value engineering on the back end. Up until now, we haven’t had any real solution for these pieces of our industry. We were forced to use CADD tools to try to develop alternative designs for clients. This was reasonable given that nothing else existed, but it was a slow and painstakingly manual process that produced only a couple of alternatives within a given budget.

Now this product exists, which does conceptual site layout; automatic advanced parking with handicap spaces; and automatic realignment of islands, spacing, and respect for easements, landscape areas, sidewalks, boundaries, etc. And this is just the 2D version. The 3D version does automatic grading of the site, includes computations for topsoil stripping/replacement, rock and water subsurfaces. It finds where retaining walls are needed or can be omitted, honors min/max slope criteria and has the RSMeans costs embedded for costing out the alternatives.

The figures shown here are of an input sketch with SiteOps laying out a parking lot. Each image includes an initial design and cost. Revisions are done in seconds or minutes, each with corresponding cost comparisons.

This patented software will output its designs to a DWG file as well as several other formats and can then be brought right into the final design process. Of course, you can take your final design into the software near the end of the project to evaluate the efficiency of your design, as well.

There are some marvelous new technologies out there in both hardware and software. Whether you are ready to invest right now or need to wait a bit longer, make sure you’re aware of what can provide you with a proprietary edge over the competition.

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Cool Stuff!

LA Lady
January 14, 2010
Thanks - I had never heard of SiteOps or Natural Regrade, but they seem to offer things we could absolutely use.

Teaching Natural Regrade at Madrid, Spain

José Francisco Martín Duque
January 15, 2010
We are teaching Natural Regrade at the Universidad Complutense of Madrid, Spain, at two Maters programs in Science, one in Restoration Ecology and a second one in Environmental Geology. If you want to add this method to your education, you can consider studying with us. If interested, please, contact me at josefco@geo.ucm.es

Natural Regrade in Australia

Rod Eckels
January 16, 2010
I experienced how well the GeoFluv method worked for mining reclamation when I was involved in machine guidance systems in the US mines. When I returned to Australia in 2006, I started a company, Landforma, to provide training in the GeoFluv method here. The Australian Coal Association Research Program (ACARP) undertook a study of this method in 2009 to evaluate the GeoFluv method as used in the Natural Regrade software as a way to improve land rehabilitation in Australia. The results of this research will be published in March 2010.

Your articles help us diversify

Mark Stanford
January 17, 2010
Your articles help us learn of the diversity out there. Keep up the great reporting.

Seeing is Believing - WOW!

Rick Laplaca
January 18, 2010
I saw your article here and signed up for the Siteops demo last week. All i can say is WOW and thanks for the head's up! You must see this to believe it. You can move components of a parking lot around in 2D and obtain 3D results instantly. You are absolutely correct in saying nothing else exists like this. I can see that this will not replace our current Carlson in survey or Civil 3D in design, rather it fits in before these solutions even have a chance to get used. Now that's what I am talking about!!! - Rick.

New Technologies

Richard Lawrence
January 18, 2010
Harry, I appreciate ALL of your articles. The fact that you are a PE writing in a surveyor's magazine only goes to showcase your unceasing efforts to get surveyors to WAKE UP! Please don't stop, don't even think about making any changes to your approach. It is dead on and my only complaint is that there are not more individuals such as yourself writing articles about the lack of initiative of the everyday surveyor. The surveying industry, due to its lack of business knowledge, has allowed itself to fall so far below a reasonable revenue that it is possible it will not be able to ever recover. A case in point: over the last thirty years we have had several economic low points. These low points have lasted from a year or two, to several years before recovering to nearly the levels before the dip. In each of these low points, surveyors have responded by competing with each other for the lowest prices for their services. The real problem is that they, being ignorant of the simple skill of cost accounting, lowered their fees to a point of either barely breaking even or less. Then when they sought to increase their fees they were hit by an outcry from their clients. In most of these instances, they really needed to raise their fees by 30 to 50 percent, but caved in to their clients' demands by limiting the increases by only 5 to 15 percent. Each time the economy went south, things kept on getting worse as they were losing ground that they had no way of recovering. Now here we are in perhaps the granddaddy of economic lows. Currently, there is little need for surveyors and as you have mentioned, much of what surveyors traditionally have done may never come back! The technologies that you have highlighted are all good ones. The only problem is that they are also expensive and require a much more enlightened businessman than most of the surveyors I have known. In order to evolve into this age of technology, it will require an investment and training in expensive tools, a vigorous and wide ranging marketing plan, all backed up with a business plan to make it work and to maintain it. Does this sound like any surveyors you have known or met in your travels? Damn few, if any! I have been in this industry for over 48 years, and from what I've seen, the ones who could qualify for this challenge could be counted on the fingers of just one hand. I am confident that you are correct in your predictions. But I fear that the future of surveying will not be managed by surveyors. Some other entity will take up these technological challenges and, using surveyors as employees, will take the market as it develops. It could be photogrammetry, engineering, or just a new label on surveying. I recall a conversation with a photogrammetrist some years ago. He was commenting on why, just because he had been grandfathered in as a surveyor and mapper, he would not ever be inclined to compete with land surveyors. His comment was to the effect that it cost him an investment of over a million dollars to set up his business and that land surveying couldn't begin to justify that kind of investment. Even back then, I knew we were in trouble, but this is something that won't be fixed by any individual. Maybe this economy will be the harbinger of the solution to this situation.

Thanks

Yuri Mizyuk
January 21, 2010
Your article helped me and now I signed to get more. http://www.facebook.com/people/Yuri-Mizyuk/100000686311446

Great technologies!

Joanne Moone
January 21, 2010
Great article - i need to come here more often, i had no idea this resource existed. JM

Application of Natural Regrade

Melissa Robson
January 21, 2010
Water & Earth Technologies, Inc. (WET) is a water resources engineering firm located in Fort Collins, Colorado that uses Natural Regrade for mine reclamation and civil design. Natural Regrade is an application that utilizes geomorphic principles to design reclamation landforms and watershed contours. Recent storms have provided us with the opportunity to observe the effectiveness of constructed landforms designed with Natural Regrade. WET used the Natural Regrade software to design a series of watersheds along a road that was having drainage problems. The road ditch continually needed maintenance and repairs due to blowouts and excessive erosion that were impeding on the structural integrity of the road. These watersheds were designed to take water from the road ditch and route the water to an existing drainage channel so that concentrated flows would no longer occur in the road ditch. A few months after the construction of the Natural Regrade watersheds, an extreme storm flooded the area. Elsewhere on the site, major failures were observed, including flooding damage to a $1,500,000 testing lab and the failure of other constructed roadway ditches and culverts. However, all of the channels designed using the Natural Regrade software functioned properly and showed no signs of failure. WET has also used the Natural Regrade software to reclaim coal mines and hard rock quarries. Currently, Water & Earth Technologies is the most experienced consulting firm using Natural Regrade in the United States. For more information on projects and the application of Natural Regrade, please contact Melissa Robson. (MRobson@water-and-earth.com, 970-225-6080 x 14).

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