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UNLV Expands Into The 21st Century here07-31-06 | News



UNLV Expands Into The 21st Century here

By Larry Shield, LSMP Product Editor

Photos courtesy of UNLV Grounds Supervisor Fred Smith






The landscape and grounds construction crew builds a pyramid after installation of an exposed aggregate walkway. This was the location of a reflecting pool, which was no longer in use because of water restrictions imposed due to drought. This project was partially funded by the student government and designed by Ham Fine Arts and UNLV?EUR??,,????'???s School of Architecture. There will be four species of trees and 18 species of desert plants for a total pallet exceeding 500 plants. Landscape and Grounds will complete all aspects of the installation with the exception of the walkway lighting, which is being installed by UNLV?EUR??,,????'???s electricians.


Covering 341 acres, the University of Nevada, Las Vegas campus has its own set of challenges in maintaining the landscape in the arid Southwestern climate. More than half that acreage is dedicated to landscaping. Las Vegas is one of the fastest growing cities in the United States, and its campus, which opened up 50 years ago, is following suit with the expansion of buildings, facilities and subsequently landscapes. Two years ago the campus won the PGMS Landscape Grounds Award.

If new buildings are constructed, Robert Lynn, UNLV?EUR??,,????'???s head groundskeeper, is in charge of tearing up existing landscape and later installing new landscape. The university has recently broken ground on five new buildings. Lynn said he received input from his staff and submits bids and modifications to the landscape plans. The state system often goes with the lower bid, because they may have budgetary constraints.






Equipment Operator II, John Pekarek, operates a Toro 72 recycling mower. He also operates a Tenant Sweeper in various parking lots and keeps the open top dumpsters pulled.
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?EUR??,,????'??We need to keep a close eye on what the landscape contractor is doing,?EUR??,,????'?? said Lynn. ?EUR??,,????'??It?EUR??,,????'???s a full time job to stay on top of what everyone is doing at each site.?EUR??,,????'??

Lynn said the campus hosts between 7,000 and 10,000 trees, plants and bushes. Some areas are designated to house ornamental plants, because the campus administration likes to keep UNLV looking lush and green. But because the city is in the desert the campus has executed a xeriscape program to incorporate drought tolerant and indigenous plant materials.

State government has enacted some drought restrictions. Southern Nevada Water Authority is the agency that approves the irrigation amounts for the campus.

During the summer the window for watering of plants occurs between 7 p.m. and 11 a.m. Supervisors keep the job schedules out in the open. NWA currently kicks back one dollar (an increase from the previous rate) for every square foot that is converted into desert landscaping, according to Lynn.






Groundsworker II, Paul Angelotti, a member of UNLV?EUR??,,????'???s Tree Crew, operates a Brush Bandit chipper after removing limbs from Allepo Pines to allow for crane operation with the addition of a fifth and sixth floor to the parking garage.


?EUR??,,????'??We?EUR??,,????'???ve abided by the rules and converted more than 150,000 square feet to desert landscaping, saving the university $115,000 annually in estimated water usage savings.?EUR??,,????'??

?EUR??,,????'??During the winter months the irrigation system comes on once per week and during the spring and fall times it comes on three times per week,?EUR??,,????'?? said Lynn.

?EUR??,,????'??We use caution on how we program everything. There?EUR??,,????'???s always a constant challenge on how we?EUR??,,????'???re going to get water. Our main irrigation systems run through a Rain Bird central control system. We have 17 sites on campus that run off ET and make automatic adjustments.?EUR??,,????'??

UNLV uses rotor heads, drip in landscape areas. Emitters are threaded to stand up to vandalism. Lynn said these irrigation devices are changed out as seldom as possible. At the main entry to the campus the student union has raised planters to augment the university with spring or fall colors. Lynn?EUR??,,????'???s landscape crew consists of 48 members who typically work weekdays from 6 a.m. until 2:30 p.m., so they can avoid the heat in the later afternoon. During the last part of the day the crew trims the shrubs.






Groundsworker II, Matt Hamann, cleans walkways at the dormitories, utilizing an All-American self-contained 20 HP pressure (3500 PSI) washer with both, hot (210 degrees) and cold water capabilities. Safety aprons and gloves are standard when using this equipment.


?EUR??,,????'??We can run into some extreme weather in the 100s,?EUR??,,????'?? said Lynn. ?EUR??,,????'??It gets so hot here the crew really can?EUR??,,????'???t do much then. One of the biggest issues we have to deal with is exposure to the heat. We make sure they keep hydrated and wear sunscreen. They wear long sleeves on uniforms to protect their arms. We go through a lot of training to deal with heat stress.?EUR??,,????'??

Because water can be scarce in the desert, the campus has no fountains or outside misting systems. Lynn said the fountains had to be removed because of local water restrictions.

Turf grass is seeded primarily with fescue and overseeded at temperatures below 65 degrees with rye grass on top of the Bermuda grass. Lynn said fescue stays green throughout the year, as long as there?EUR??,,????'???s an adequate supply of water. The equipment operators use 48-inch deck mowers, overseed and apply fertilizers to the turf.

The crew uses time-release granular or sometimes foliar spray for the turf. Fertilizer is GroPower with a high-end potassium blend. A seasonal 20N-7K-6Ph-8PotAsh fertilizer is applied, while the soil is aerated a few times per year. The soil in Las Vegas has a high alkalinity, so digging can be difficult.






Zone Gardener, Steve Walsh, prepares to plant a replacement Cassia, a drought tolerant landscape plant that does well in the Southwest.


?EUR??,,????'??A lot of people have given me advice on how to plant,?EUR??,,????'?? said Lynn. ?EUR??,,????'??I could use amended soils or plant a rootball two times the area, but I don?EUR??,,????'???t believe that?EUR??,,????'???s the case. Sooner or later a plant is going to reach the soil.?EUR??,,????'??

The crew is broken down into different departments with separate supervisors overseeing areas such as irrigation, construction, equipment and tree care.

Currently the crew is building a pyramid in conjunction with the student organization. A reflective pool was badly damaged, so the new building will be surrounded by 20 trees and 1,000 shrubs. About 100,000 gallons of potable water is used per day for irrigation, according to Lynn. The water is tied into a main supply line in Las Vegas. At a central weather station a cluster control unit operates six mechanisms, which can detect rain.

?EUR??,,????'??If it?EUR??,,????'???s raining the controller goes to a response and turns to a runoff,?EUR??,,????'?? said Lynn. ?EUR??,,????'??If there?EUR??,,????'???s a downpour my crew moves sandbags to low-lying doorways.

In some places it could turn out to be six or seven inches of water. In 1999 we had a terrible flood that ran throughout the campus. With any storm we have to be responsive and clear out the storm drains. If a problem develops at night we have a night crew facilities management team that will contact me. I have my crew available to come here in an emergency.?EUR??,,????'??






Equipment Operator I Greg Dees edges walkways at dormitories, using a pave trim edger with a Honda engine. Their duties also include edge mowing, overseeding and fertilization in addition to the operation of the street sweeper for the parking garage.


By using storm drains UNLV saves hundreds of thousands of dollars each year. Lynn said he?EUR??,,????'???s slowly built up his irrigation crew, which now has four members.

As the UNLV facilities manager, Lynn would like to see the police increase their presence on the campus. The entire university is designated as an arboretum, overseen by Klaus Steckenbach, who tries to count and identify trees for campus tours.

?EUR??,,????'??I recently put in an order to have some signage installed,?EUR??,,????'?? said Lynn. ?EUR??,,????'??We used to have a whole area that identified plant materials, but the students ripped those out. We?EUR??,,????'???ve got a problem with vandalism and my maintenance crew needs to keep on top of it. When graffiti is sprayed on walls, we have to wash it off.?EUR??,,????'??

?EUR??,,????'??We have a really tight control on storing chemicals,?EUR??,,????'?? said Lynn. ?EUR??,,????'??A formulated off-site facility stores the chemicals and next to that building we have an eye wash station. We have to keep close control of everything and record it on file.

Self-contained five and 10-gallon containers are housed in an air-conditioned and fire-preventative room.?EUR??,,????'??

Although UNLV has olive trees, a local ordinance prevents the trees from producing olives, so growth inhibitors are used. This keeps sidewalks free of the droppings from a tree. Olive tree pollen has also been banned. Some desert willows were selected because of their flowering beauty, yet don?EUR??,,????'???t make a big mess.

Currently the landscape and grounds crew operates a wide variety of tools and equipment to maintain the campus?EUR??,,????'??? landscape. This includes a Case skid loader, a Caterpillar back hoe, Ford dump truck (that converts for water, flatbed or dump), seven utility vehicles, four trucks, mulchers, hydromulch sprayers and forklifts.






Groundsworker I, Leslie Matys, gives supplemental water to the landscape at Moyer Student Union. With water restrictions in place, all grounds personnel keep watch over the landscape, applying water as needed. The new student union is being built in two phases. Phase 1 is the new silver and red building with the cones and flag; Phase 2 will start next year after the old MSU is demolished.


UNLV?EUR??,,????'???s landscape crew also uses hand tools such as aerators, leaf blowers, chippers, air compressors, cement mixers, compactors, plate compactors, stump grinders, concrete saws, edgers, chain saws, reel mowers, push mowers and walk behind mowers, and hydraulic augers. UNLV also owns three Toro ride-on mowers, used on five or six-inch fescue lawns. About 50 to 60 percent of the lawn trimmings are recycled, said Lynn.

Although the crew currently uses rotary and mulching mowers, Lynn said in 10 years he expects the campus to switch to flail type mowers. Toro riding mowers recycle the grass clippings back into the turf. With all the tree trimming done at UNLV the landscapers can create their own mulch, said Lynn.

For weed abatement the crew applies a pre-emergent granular in February to most planter areas for a three-month period. This stops the weeds from germinating. Lynn usually selects an all-purpose herbicide. Some of the campus pests include borers, aphids, white flies and spider mites. ?EUR??,,????'??We need to be careful with the application of herbicides because if it gets airborne above 85 degrees, it could kill other plants.

Another problem we have to deal with is imported fire ants. We have to apply two or three courses with ant bait.?EUR??,,????'??

Salvia, Inca felons, mock oranges, desert willows, cacti, aloes, acacia trees, sycamores and oaks decorate the university and are trimmed lightly during the summer. Major pruning is done during the winter. Mediterranean palms, Washingtonia Robusta, California palms and Mexican fan palms are trimmed by the campus?EUR??,,????'??? landscape crew, but not too much as the administration likes to see foliage at the top. Sooty canker bacteria attacks palm trees and plants next to the trees, said Lynn. That?EUR??,,????'???s why it?EUR??,,????'???s so important to clean off the blades after trimming trees with a solution of water and 10 percent bleach.

Disinfecting tools prevent other trees from becoming contaminated. All the trimming, installing, irrigating, pruning and spraying keeps the landscapers busy. So what has Lynn learned about his job over the years to help him become more effective and efficient?

?EUR??,,????'??You need to treat employees and people with respect. If you have good working relationships and everyone comes to work happy, then they?EUR??,,????'???ll enjoy their work,?EUR??,,????'?? said Lynn. ?EUR??,,????'??Even though I have to do it at times, I hate to go through disciplinary procedures. My goal is to keep a good functioning unit. If I?EUR??,,????'???ve got a problem, I?EUR??,,????'???ll go and talk to them about it. It?EUR??,,????'???s all about practicing the Golden Rule.?EUR??,,????'??

Lynn got into construction concrete work early in his landscape career.

Eighteen years ago he learned about horticulture. In 1986 Lynn observed some subcontractors on campus and decided he could do some concrete work. He then became certified in asphalt and concrete installation. Four years ago he was in charge of UNLV?EUR??,,????'???s landscape department. Now he?EUR??,,????'???s catching up with the horticultural portion of the job and is aiming at a Bachelor of Science degree in arboriculture. Lynn plans on becoming a certified arborist.

The History of the UNLV campus

The first college-level classes in southern Nevada started on an extension basis in 1951 in a spare room at Las Vegas High School. Dr. James Dickinson was the only full-time faculty member and the student body totaled 12.

Six years later, the university was founded officially as a southern regional division of the University of Nevada by action of the Nevada Board of Regents.

In the summer of 1957, the university opened its first classroom and administration building -Maude Frazier Hall -on its present campus site.

Twenty-nine students accepted degrees at the university?EUR??,,????'???s first commencement ceremonies in 1964. The following year, the Nevada Legislature named the school Nevada Southern University, and the Board of Regents hired the campus?EUR??,,????'??? first president.

In 1968, the university was granted autonomy under the state?EUR??,,????'???s higher education system, giving it status equal to that of the University of Nevada, Reno. The Board of Regents approved the institution?EUR??,,????'???s present name in January 1969.

Continual expansion in terms of programs, facilities and influence has characterized the university since its modest start.

Enrollment today exceeds 26,000 students and continues to see an annual increase. Students attend classes at an attractive 337-acre campus in metropolitan Las Vegas. Close by are new homes and apartments, schools, shopping centers, restaurants and all the conveniences of a modern cosmopolitan area.


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