Working
Together: Integrated Technologies
Improve Security Efficiency
At SRP
There will always be Bad Guys.
That’s one aspect of the security business that stays the same.
But some
days, doesn’t it feel like everything else is changing?
In our post-9/11 world, we suddenly have very different kinds of security threats,
with unprecedented risks of terrorists and extremist attacks on America’s
infrastructure. That can create a whole new mind-set for many security professionals.
The other big change, of course, is technology. Today’s security systems—microwave,
computerized, digital, automated, interfaced and so on—have totally altered
the landscape of how things are done, and it’s a process that continues
to evolve, sometimes way too quickly: Today’s breakthrough might be tomorrow’s
old news.
“We’re
always trying to get the education we need to keep
up-to-date, because the
technology changes so fast,” says security specialist Paul Ramirez. “We
don’t want to be chasing technology. We want equipment that will let
us go into the future without being outdated…something that’s going
to be good for our company, and is going to meet the standards we have set.”
Ramirez is the Senior Security Systems Technician for the
Salt River Project
Power, a public power utility serving more
than 800,000 electric customers in
the greater Phoenix
metropolitan area.
Salt River Project (SRP) covers an area
of almost 3000 square miles, and Ramirez’ security responsibilities include
a number of sites such as large power plants and generating stations, including
thermal, nuclear and hydroelectric sources. SRP also delivers water to a large
part of central Arizona, using an extensive system of reservoirs, canals and
irrigation lines. Understandably, security is
a major concern at SRP, and it
represents a tremendous range of applications.
“
Every site is different,” Ramirez
explains. “We have a standard
set to follow, but each location is unique.
You have to look at the assets you want to protect, and then assess the environment
to evaluate what we need to protect them.”
Finding The Best System
As America’s need for better security has coincided with
advances in technology,
it has led to more new products from more suppliers, which can also lead to more
complexity and more challenges for security professionals. An efficient, integrated
security system needs to have all the components work well together. Security
for SRP entails a huge range of services and systems, given the extremely diverse
types of facilities and locations the company serves: urban industrial,
rural, residential, remote sites with mountain winds, desert heat, animals, etc.
With so many different needs, and so many available systems, what does it take
to coordinate and streamline a program
cost-effectively?
Jim Trujillo is a Senior Control Engineer for SRP, and he works with Ramirez
to help evaluate and implement the company’s various security systems. “Again,
it falls within your assessment of a particular site, and identifying the equipment
we think we’re going to need there,” explains Trujillo. “Then
Engineering follows up to provide the design and estimations accordingly, based
on needs and budget. We try to standardize the systems simply because we support
them all internally,” he says.
“We like to see what’s available in the latest technology,” Trujillo
continues, “and see if it fits in with our applications.”
But when
there are many good products to choose from, and
an equal number of factors to
consider, finding the right systems can obviously be tricky. To facilitate
their decision-making, Trujillo
and Ramirez go through a lot of research and
specific product demonstrations, and when possible, they conduct a real on-site
test of products they’re considering.
“When we identify the equipment we think we need, we often
try to borrow
some and take it out to the actual site to see
what the results will be,” Trujillo
says. “Then we take steps to
see how we’re going to integrate it
with our security operations center, and we start involving ourselves in communications.
We procure all the materials and do an end-to-end installation in-house,” he
says. “We also conduct a bench test to make sure
it’s going to work
before we actually implement it.”
“Jim and I will get together with our control C & M technicians
and
test a lot of products prior to investing in them,” adds Ramirez. “From
an engineering standpoint, we also always
look at the experience
we’ve had with the systems currently in place,” Trujillo says. “We
evaluate how the components of the system have held up, what experiences we have
had with
the manufacturer and how supportive they were. A lot of the evaluation
is based on the life expectancy of some of the equipment we currently operate.”
Integration Is Key
As they evaluate various manufacturers and components, the security team at SRP
is constantly aware of the need
to have systems which can be integrated and work
together.
“The equipment that we had
out there was a various mix of models, and now
we’re trying to standardize,” says Ramirez. “
We want to get
it all integrated, so we know what equipment will work with our existing access
control and CCTV Systems. We also have to keep in mind what kind of code we have
to translate with the piece of equipment
we
need at that site, bandwidth
situations and issues like that.”
“We definitely want to automate and integrate each of the components together
as best we can,” agrees Trujillo, “
because
a big issue, of course,
is response time.” With SRP’s vast network, it’s critical
to have intrusion detection at perimeters of remote sites tied in to central
CCTV, for example, as well
as remote monitoring and control of the power grid. The various security functions
must be compatible and easily coordinated.
That’s one reason SRP has been working with Southwest Microwave Inc.
of Tempe, Arizona for over six years.
Specifically, SRP employs a Southwest
Microwave
perimeter system known as Intrepid™—a sophisticated MicroPoint™ microprocessor-linked
cable that’s tie-wrapped to a chain link fence to detect significant
vibrations and precisely locate the point of intrusion.
“At one of our most remote sites, that system has proved very useful,” Ramirez
says. “Up there we’ve got high winds, snow and
a lot of cattle from
the ranches around it, and our old system was constantly giving us false alarms.
Southwest Microwave worked with us to filter out a lot of the nuisance alarms,
and give us a reliable system at this remote site. It’s tied in with
our CCTV system, so whenever we get an alarm, the cameras are immediately set
to
the zone where the alarm occurred.”
“I’m happy with the system because they’re integratable,” adds
Trujillo. “They can actually interface the Intrepid cable
technology to
their microwave technology to create an entire perimeter system. Let’s
say you use the Intrepid system on the fences, but need to use microwave across
the gates. They interface the two together to create a closed perimeter,” he
explains. “Then they can also provide interfaces via relay
modules to
give alarm conditions to our matrix,
which is our CCTV.”
Fine-Tuning Security
As new technology continues to come along, it also helps to make good systems
better. Another factor in SRP’s choice of the Intrepid system is that
its level
of sensitivity can be adapted to changes in conditions, such as higher
winds. That helps to further reduce the problem of false alarms.
“I think the best thing Southwest Microwave has done is to design this
cable technology to allow sensitivity adjustment,” says Trujillo. “The
systems are very reliable, and the fact we’ve been able to eliminate
a lot of nuisance alarms is significant,” Ramirez says. “We’ve
been able
to integrate Southwest Microwave’s systems into ours quite
easily; the
installations are easy for our technicians. But most
of all, we get the support
we need.” “We see them as part of
our team,” agrees Trujillo.
Security professionals are under more scrutiny and performance pressure than
ever before, and having a large number of vendors doesn’t simplify anything.
But as Jim Trujillo and Paul Ramirez have shown at SRP, making smart decisions
depends on accurate needs assessment, thorough product research and evaluation,
effective comparative trials, and finding a reliable manufacturer with excellent
products and support.
“You have to have a direction where you’re headed,” Ramirez
adds, “otherwise you’re getting pulled in every direction.”
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