Robert Murtaugh,
CGCS at Perry Park CC in Larkspur, Colo., oversees the rebuilding
of a tee. He invented a leveling tool by trussing together
pieces of 2-by-6-inch lumber.
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2002
Leo Feser award candidate |
Whether
you are performing everyday tasks, tackling a construction project
or making emergency repairs, you are most likely trying to make
your job easier, work faster and be more efficient. As we attempt
to make everything on our courses perfect, solutions naturally
evolve.
In the 1970s, a green speed of 9
was considered to be extremely quick. Soon the race for speed
drove that number to 10, 11 and more.
This required shorter grasses and
a special bedknife on the mower for a shorter height of cut. The
old bedknives could not be lowered enough because they were too
thick. Thus followed an invention to aid in the evolution of
technology. A diligent equipment manager used a hand grinder to
undercut the thickness from the bottom of a regular bedknife. This
allowed the reel to be lowered closer to the ground for a lower
height of cut and a faster green speed. About the same time, many
equipment manufacturers developed a new bedknife known as an
ultra-thin tournament bedknife. However, this new technology also
shortened the life of a bedknife by more than 60 percent and
increased the proportionate cost of equipment maintenance.
However, it doesn't take a
manufacturer to make innovations.
For
deep damage, Murtaugh, fabricated this prong tool from edging staples.
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Ballmark
repair fork
One simple duty that for me
has constantly evolved over the years has been the daily changing
of hole locations on greens. While this may seem simple, there was
a nagging need to make this job more perfect. Nothing is more
distracting on the surface of the putting green than misplaced
plug settings from the previous day. Sometimes a plug can be set
too low, causing what may be referred to as a "cereal bowl."
Other times the plug is set several thousandths of an inch too
high, resulting in a scalped plug the following day. Setting a
proper plug has become increasingly difficult over the years due
to the lowered height of cut. There is less tolerance for error
when greens are being cut below 1/8 inch.
In the mid-'70s it was a common
practice, and it still is today in some locations, to topdress the
plug with sand or other material in an attempt to smooth the
putting surface. However, adding sand to the plug area can leave
sand on the green for as many as four or five days. Consequently
you have three to five plug scars of topdressing debris on every
green. As greens heights became lower the sand scars looked worse,
and a new method was needed. Evolution was about to occur.
It is still important to set the
plug at the proper elevation, with the similar amount of compacted
soil at the bottom of the plug. Once this artistry is accomplished
the final touches can be applied to the plug. Holding the plug in
place with the thumb and using a ballmark repair tool, the outer
perimeter of the hole is lifted upward. This creates a circle of
lifted grass, which does several things in the process. First, it
exposes small leaves of grass that had been tucked into the edge
by the plug setter when the plug is reinserted into the hole.
Second, it exposes a ring of soil or sand that can be washed away
with water.
Once the area is clean, the lifted
ring is gently pressed back down until the area is flat. Using a
ballmark repair tool, the cut area is stitched inward and outward
with a gentle sewing motion. The trick is to move small bits of
grass blades and plant material across the old cut-out circle. The
smaller the stitches, the better the plug scar is hidden.
After
a herd of cows trampled across the No. 6 fairway, Murtaugh was forced
to come up with a solution to fix the green before a mid-morning
shotgun start.
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Herein lies the need for
invention. A ballmark repair tool is too thick and awkward to
perform reconstructive surgery. It causes cramps in the inner
thumb if used for a long period of time and is difficult to hold.
One day at lunch, an idea popped into my head that was very simple
-- use a dinner fork to sew plugs together.
A flat instrument works better, so
we smashed the fork flat. We only needed two prongs, so we cut off
the two outside tines. This proved to be the invention we needed
to aid in the evolution of technique and to make the plugs nearly
disappear from view. The fine delicate tines are very sharp and
rigid. They are also placed closer together, which helps to make
the stitches smaller and more delicate than those a ballmark
repair tool can create. It still takes an artist and fine
attention to detail, but with this new simple stainless steel
invention, a better outcome can be achieved.
No bull
Sometimes inventions are a
result of an emergency, as in 1996 when a herd of cattle found its
way onto the sixth fairway. After moving the bovines off the
course, we had to repair four greens. With only two hours to
repair the damage before a mid-morning shotgun start, we needed
some kind of tool that could quickly fork up several thousand hoof
marks. The entire crew of 15 was called into action. We tried
pitchforks, ballmark repair tools and the two-pronged fork, but
nothing seemed to have the right width or depth to quickly repair
the damage. Someone pulled a 12-inch wire staple out of a nearby
landscape bed and began using it to pry up the hoof marks. It
worked amazingly well. It wasn't quite wide enough, but it could
be plunged to a depth of 11/2 inches, just to the bottom of the
hoof mark.
I drove to the maintenance
facility, where I fabricated two such stakes together with a small
piece of metal welded into place to hold them together. After I
built two of these tools, the crew quickly repaired the remaining
hoof damage. We finished by running a verticutter and mower over
the surface of the four greens. The shotgun went off as scheduled,
and our guests were happy with the outcome.
What a drag
On a golf course, some repairs
call for creating smooth, level areas, such as tee boxes. We have
constructed several drags to smooth the turf. One is the tee drag.
Made of metal tubing 1 inch by
11/2 inches, the drag measures 42
inches on each side. The front of the drag is a 3-inch-diameter
metal pipe. The round pipe provides a smooth attack angle that
reduces turf grab and scuffing. Inside the square are a series of
cross bars made of 1-inch angle iron that are designed to move
material on a flat level plane.
This device has been invaluable in
renovating driving range tees and par-3 tee areas that become worn
quickly. After the area is seeded and topdressed, the drag is
pulled by a light utility vehicle. As it travels behind the
vehicle, it distributes the topdressing into the divots and pulls
the extra sand off of existing plants to make the area smooth and
ready for regrowth.
Using
metal tubing, this tee leveling drag, was constructed in the Perry
Park CC maintenance facility.
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This device has been invaluable in
renovating driving range tees and par-3 tee areas that become worn
quickly. After the area is seeded and topdressed, the drag is
pulled by a light utility vehicle. As it travels behind the
vehicle, it distributes the topdressing into the divots and pulls
the extra sand off of existing plants to make the area smooth and
ready for regrowth.
From car path
to tee box
At Perry Park, we tackle many
improvement projects ourselves. As we were using form boards to
set concrete golf car paths, we got an idea. Why not use form
boards to set the grade for new tee box construction? After we
excavate and establish the subgrade to a close tolerance,
2-by-6-inch lumber is used to set the final grade and slope for
the top of the finish grade. The forms provide a working area that
is truly flat from side to side. We set a surface grade from
front to back to provide surface drainage. If the hole is going
uphill, we surface drain it off the back -- vice versa for a hole
that is playing downhill.
Once the boards are set, the
root-zone mix of sand and peat is installed and compacted with a
bunker rake. When the area is filled and compacted we screed the
top area as if it were wet concrete. We use a screed board made of
two 2-by-6-inch by 20-feet pieces of wood. The board has 4-inch
spacer blocks that hold the boards apart and rigid. It resembles a
ladder truss that you might find in framing construction. We pull
the 20-foot-wide board with a steel cable and use the bunker rake
as the power to pull the grade over the surface again and again
until it is totally flat and compacted. The area is then sodded,
rolled and watered.
Inventions are often very simple.
They make your course better and improve your average day. They
are often developed or created out of a need to solve a problem or
help in the evolution of technology. Not all ideas turn out to be
good ideas, but you must dare to be inventive nevertheless.
Robert Murtaugh, CGCS, is
superintendent at Perry Park Country Club in Larkspur, Colo., and
a 15-year member of GCSAA. He presented this information at the
Innovative Superintendent Sessions at the 2001 conference and show
in Dallas. |