Inspections must take place in 3-D. You must examine things from a
belly perspective, while crouching, standing tall and from up above. It
is a basic fact of pest management that pests go where they are safe
from our prying eyes. If we dont look up into false ceilings and other
overhead structures, thats where the pests will be. Its not always
practical to carry a ladder into the account with you, though most of us
have ladders in or on our trucks. At the very least, know the location
of, and get permission to use, the appropriate ladders on your clients
premises. Include overhead spaces and structures in your inspections,
and keep monitoring equipment in those above-the-floor locations as
well.
Many insects, such as earwigs, springtails and certain
species of ants, like to live under mulch, beneath dead leaves and
thatch, under rocks and patio stones, and close to the foundations of
buildings. Garden tools such as shovels, trowels and bow rakes can be
used to disturb the top layer of mulch, turf and stone borders, and also
can be employed to expose the soil near the foundation in order to find
the nests of ants, the hiding places of earwigs, or the moist
conditions that enable springtails, millipedes and sowbugs to thrive.
Always
get your clients permission before bringing any camera onto their
premises. Some large, industrial and food/pharmaceutical concerns have
policies banning cameras.Find a great selection of customkeychain deals.
If allowed, a camera can be an invaluable inspection tool. It enables
you to make a graphic record of pest evidence, pest-conducive
conditions, sanitation and maintenance issues. By showing these pictures
to your contact person, you ensure that they know exactly what youre
talking about. Some facilities are open to the idea of receiving
inspection reports illustrated with digital photos of conditions being
brought to the attention of the sanitation and maintenance departments.
For security reasons, offer to use your clients own camera, or at the
very least leave the memory card in your clients possession between
inspections.
The facilities we are called upon to inspect can be
quite large, and it helps to narrow the job down to a relatively few
areas where pests are most likely to be present. The 80/20 rule applies
here: 80 percent of the pests are likely to be found within 20 percent
of the area within a building.
Since we know that most pests
require moisture to survive, find out where the moisture is.A group of
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in a landmark case. Prong-style moisture meters are used to determine
the moisture level of a wooden structural member or of a wall; ambient
moisture meters can simply be set down in an area to read the moisture
level of the air in that area. A moisture meter can be used to pinpoint
the likeliest areas to be infested by moisture-loving pests, thereby
greatly limiting the actual number of square feet your inspection will
need to cover.
Similarly to the way a moisture meter saves us
work by identifying areas where moisture levels are high and insect
activity is likely to be concentrated, a remote-measuring infrared
thermometer can show you where the warm areas are.An experienced artist
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Many insects are tropical in origin, and they will gravitate towards
conditions that approximate the tropical environment of their
forebears.
Im acquainted with a PMP who was once confronted with
the task of identifying the nesting locations of a population of
Pharaoh ants in a massive dairy plant. A previous pest control
contractor had tried to spray this population out of existence,
resulting in Pharaoh ants budding far and wide, creating probably
hundreds or even thousands of individual nests. He used a moisture meter
and a remote-measuring infrared thermometer gun to find the areas
within walls that were both warmer and wetter than surrounding areas,
and concentrated his inspection and treatment in these spots. Armed with
information provided by these electronic inspection tools, he was soon
able to bring the Pharaoh ant infestation under control, and he did not
have to comb through every square inch of the plant in order to do so.
Infrared thermometers were once quite pricey, but nowadays you can
obtain a laser-guided, pinpoint-capable infrared thermometer for a
couple of hundred dollars.
Our team of surgeons who wanted to
create a bionic pest management professional (see Part One) probably
should have outfitted her with X-ray eyes so that she could see through
walls and tell whether there was pest activity, or whether there were
conditions (moisture, accumulations of food material, etc.) that might
support pest activity inside of wall cavities. To pests, wall cavities
are wide-open spaces that can be used for shelter and safe travel. To
us,You Can Find Comprehensive and in-Depth carparkmanagementsystem truck
Descriptions. they are off-limits unless we can invest in at least one
fiber-optic camera or borescope per company or per branch office.
With
a fiber-optic camera or borescope, one can drill a small hole in a
suspect area of wall and look inside to see if termites or other insects
are present, or to see if mouse or rat nesting is taking place there.
The cost of fiber-optic cameras is drastically lower today than it was
some years ago when they were first introduced; a high-quality, color
camera snake can be purchased for several hundred dollars, and will pay
for itself in no time. They take the doubt out of wondering whether a
wall should be dismantled to get at pest harborage or not. When using
one of these, be prepared to find yourself eye-to-eye with squirrels,
rats or other denizens of hidden voids.
Everyone encounters,
from time to time, a mystery small-fly problem that they are fairly sure
is the result of a broken sewer line or an accumulation of decaying
organic material beneath the buildings floor slab. Breaking up a
concrete floor for the purpose of identifying where fly activity is
coming from is prohibitively expensive, and most of our clients would
rather live with a fly problem than go to the expense of removing a
floor. You can, however, drill ?-inch to ?-inch holes in the floor slab
of a suspect area (carefully chisel the ceramic floor tile out first,
and save it for making repairs later). You may smell a putrid or
sewer-gas odor coming from the hole. If so, you can be fairly certain
this area is a good candidate for having a qualified contractor remove
the floor tiles, break up the slab, find the contamination-soaked
sub-slab soil or sand, and remove all of it prior to bringing in fresh
fill and re-pouring the slab. Alternately, you might choose to tape
plastic sandwich bags over the holes you drill, with a sticky trap
inside. Any bags in which flying insects are found indicate fly activity
beneath the slab in that area.
Unless youre a very small
operation, you ought to have a good-quality, high-power stereo
microscope at your main office or branch offices. These will help to
make sense of the mystery pests that are found during inspections.
Alternately, get on a first-name basis with the nearest university
extension entomologist. Those folks have killer equipment and the
knowledge to determine the identity of even the most obscure pest
specimen.
Make sure you get a stereo microscope with top
illumination, not the compound microscopes that are illuminated from
beneath. Compound microscopes, often found in high-school biology
classrooms and medical laboratories, are best suited for looking at
extremely small specimens on slides they are of no use in examining
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