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 Moving Boulders on Site
Altgelt & Associates was recently hired by a client in the Lyons area to transform a one time cattle detention pond into something resembling more of a wildlife sanctuary. The property is located on 120 acres with views that span from Loveland south towards Boulder. It attracts all sorts of wildlife throughout the year. Most recently of note have been a black bear and mountain lion. The premise behind the design was a broken overflow pipe that had been installed when a proper driveway was installed nearly twenty years ago. The clients had tried numerous times to repair the pipe but were limited because the break was in an area of the detention pond where a large number of salamander had taken refuge and any disturbance to be done was in a very limited area and with no direct ground poisons to be introduced. This was a very difficult task seeing how most colaguants use a number of man made chemicals. The one option best suited for this type of situation was to try and utilize a Bentonite slury to effectively seal the leak.
 Placing Boulders
Bentonite is a type of clay that absorbs more moisture than its dry weight while providing a cement like effect when it becomes wet. After talking through the various ways of repairing the overflow pipe, it was made clear that the detention pond was needing a facelift if it was going to hold water once again. It was a rare opportunity for designers Tom Altgelt and David Robinson to utilize their creative skills outside the normal paper to construction process and move in a direction resembling what it must have been like prior to the invention of AutoCAD and other design programs that limit the amount of on-site direction the land inspires. By being on site and listening to the land and the clients desires, we are able to quickly sketch through sections, perspectives, and overall plans that quickly and easily communicated the ideas being bounced around. The best part of the co-creative process with the client and other construction personnel is that it allows all parties involved to have an opinion and a personnel sense of responsibility to the project. Without this involvement and respect for the land, projects would lack the identity they deserve. This has truly been a unique design opportunity to for all parties involved from the design process through construction. We at Altgelt & Associates have been very pleased with the direction this project has taken us as a firm and look forward to sharing more photos in the spring as the plant life begins to shape the project in another direction. For now, we welcome you to take a look through the photos from the beginning through construction.
My name is Hattie Johnson. I am a student at the University of Georgia in their Landscape Architecture program. I am currently working this summer as an intern here with Altgelt & Associates, and will return to Georgia in August to finish up my 5th year. Thankfully, (and only recently have I begun to use that term in this instance) the intelligent people at the College of Environment and Design at UGA made an internship a requirement for graduation. This internship has been the perfect bridge between college and career. Heading out here, I was prepared to get coffee, make copies, and run errands. Instead the boss makes the coffee (actually an exquisite tea mixture much better than coffee) , I am copying drawings I have produced, and going out to client meetings instead of off buying office supplies. I have felt pushed and challenged, but never over my head.
I am well aware that it is not a conventional firm I have gotten to be a part of. I have been impressed at the beautiful and intricate gardens that have been built from pencil sketches on trace paper (if only those were accepted as final projects). At school, I am much more used to producing finished and polished drawings. It has not only been fun, but eye-opening to work out designs in this sketchy way. I have learned to design with meaning and soul. Being a steward and enlivener of the land is what drew me to the profession. Working here, I have experienced what that truly means. School projects have not been successful in replicating the feeling of connection to a site that I have discovered this summer. The whole design process has much more meaning to me now. It is the co-creation between the land, client, and designer that produce beautiful spaces that are harmonious with the people who use them.
 Tom's conceptual sketch of a meditative garden
 An AutoCad refinement of the water and stepper spiral feature in the meditative garden
I can pick out the moment this all ‘clicked’. Tom and I were at an on-site client meeting. I had spent many hours looking at the plans of this particular site working out paving and grading issues. The foundation of the home had been poured, the clients, architects, and contractor were all present. They were going over drawings on the back of a flatbed truck, walking around discussing issues with the entrance (the vital link between the landscape and the architecture). At first I kept my mouth shut, enjoying observing the creative process in the hands of some brilliant minds. It was amazing to watch each of them listen and respect each other’s ideas and then present their own. They so beautifully and seamlessly worked through and collaborated to create a beautiful solution. While it was amazing to simply take in the process it was exhilarating when I spoke up with my own ideas. They were given just as much consideration as the master architect’s. It was such a reassurance. I left with great confidence. I still have much to learn, but working here has made what before seemed daunting and unattainable, seem possible.
 A rough grading sketch of a sunken lawn area
 A section elevation view of the above plan showing the sunken lawn area

As you can see from the lead image of this story, we love using stone, and other forms of hardscape elements to give emphasis and spacial definition to our gardens and landscapes.
This article features the various creative approaches of four leading firms to the creative use of hardscape elements in four distinctly different fields of design and construction. We have had the privelige of working together with each of the other three firms, whose exemplary work is also shown.
We welcome you to view his article, which appeared in early June, at the following link
 Firepit Seating Area
In this our 4th design collaboration with Bryan Pulte Interiors, we were asked to make use of leftover outdoor pockets in a tight, urban Denver lot. The initial design on Forest Street Parkway in the Parkhill neighborhood, created two outdoor living spaces, each cozy in their own right. The upper patio was re-configured to allow a more flowing, graceful access down into the garden while also hosting a large outdoor dining area, a wall fountain framed by multistem, flowering trees and vines, and a BBQ grill. The two courtyards where brought together by a meandering sandstone pathway which transitions through evergreen foundation shrubs, flowering, low-water perennials and groundcovers, and moss rock boulders of the same neutral color scheme.

The lower patio was created more as a destination area with a firepit as the focal point, and a sitting wall enclosing the space. The lower patio was built with recycled old sandstone pavers from the site and integrated with precast concrete pavers used in bands. The final step was to ensure the landscape spaces created echoed such a large house. This was accomplished by matching fabrics and colors used of the awnings and window treatments located on the house to the outdoor furnishings used in the landscape.

We are currently working on a very large, even spectacular landscape design project. One landscape feature we have already created is a rock feature involving boulders weighing up to 24 tons.
 Here is one of the massive boulders for this landscape design before installation.
The installation was a technical challenge. We weren’t even sure if we could get the crane in there, and we had to demolish part of the house before the crane could get through. Fortunately, the house was going to be demolished anyway. The crane had to lift the truck carrying the boulders over a bridge because the truck was too heavy to cross the bridge. We also were not entirely certain how deep we could dig without hitting the water table, but fortunately we had no problem with that.
Below you can see one of the giant boulders being set into concrete. Whenever you see a really massive boulder in a landscape, if it is properly installed, generally about 1/3 to 1/2 of the rock is under ground so that it is securely planted in the earth. In this particular case, we added concrete underground, connecting the rock to the concrete foundation with heavy rebar, grounding the rocks securely even though there is less than 1/3 of the rock underground on the side away from the house. In this way, we are preserving the looming height of the rock which juts dramatically upward 14 feet from the ground on that side.
We handled these 24-ton rocks very gingerly because they are moss rocks and the client really wanted these mossy surfaces to be undamaged by the installation process.
 Here is the same boulder being set into concrete re-enforcement.
And in the picture below we can begin to see what the final product will look like from the house. From this side, they present a much more modest six foot tall form, which is something of an optical illusion. As you walk around the rocks, you suddenly find the rocks are 14 feet tall on the other side.
Not only will this provide a main focal point from all aspects of the property, but it will also provide a backdrop accenting different forms of the garden.
 Here is the final product as seen from the house.
I always enjoy projects that involve inclusion of massive boulders that incorporate the surrounding landscape and nature with what has been created within.
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