THE BLOG

Expand your understanding of light pole technology, and the best ways to win the battle against copper wire theft, with the latest posts from knowledgeable specialists.

A large area of copper theft is from a job site, shortly after new material is delivered. Common items stolen are copper wire spools, copper water pipe, fittings, and light fixtures. Basically anything made of aluminum, copper, or brass that is not nailed down. Most contractors value their tools and secure them in a job box, with cable, or secure storage bin; leaving the recyclable mettle out.

The most common security measure is a temporary fence with a chain around the gate. This works in some places, but most temporary fences have a weak point where they terminate into a wall or building. This joint can often be moved enough for a person to get through. The next week point in a temporary fence is the bottom rail. A 2 man crew can easily lift this fence up enough for the first to slip under, retrieve the wire, and slide it under the fence. At this point, the only thing the fence does, is protect against litigation liability from kids getting hurt on an unsecured job site. The next step can be quite effective, yet expensive.

Security guards can deter many thieves. Simply a marked security vehicle parked onsite is sometimes enough to keep the low grade thieves away. Unfortunately, guards are human and fall into a predictable patrol pattern or even a nap in their vehicle. One guard can only effectively watch one side of your job site at a time. Larger sites require more guards or risk having large sections of the site unprotected for a predictable time. We get regular reports of copper theft from a guarded site. The thieves case the site for one night, learn the guards patterns, then get in during an unguarded window. Judging by the amount of damage, the thieves must have been onsite for some time, then leave during a later patrol gap.

One of the most effective security measure is to lock the new material in a secure building. Commonly the building under construction is not secure by itself, and not a good storage location for material. The next best thing for job site security is a temporary secure storage container. Commonly, this can be a converted sea container, box trailer, or retired service vehicle.

Large jobs that require a large amount of material stored for a good amount of time. A converted sea container is an excellent option. This is simply a used cargo container with added shelving and lighting. Standard locks can be easily defeated but a simple weld or bolt on box can make the container very secure. The down side to this solution is the cost of transporting the containers, and their storage between jobs. This is a sound investment for large contracting companies working on large projects.A retired service truck or box truck can be easily converted for onsite storage. The downside is this vehicle must legally be insured and registered. In many states, trailers have a one time registration fee and no legal insurance obligation; lowering costs. A box trailer that can be left onsite overnight, easily locked, and have many storage configurations to fit any need. The ease of transport that comes with a trailer makes it simple to take from job to job. The trailer can also be wrapped with the company information to serve as a billboard, attracting new clients.

There are many other ways to prevent theft, but these are the most common and effective ways we found. If you have any other products or ways to prevent theft, we would love to share them. Kurtis@LightPoleSystems.com

Light Poles are a crucial part of our lives lighting up our roads, parking lots and walkways; but they rust, fall down, get hit, blown over, and forgotten about.

Light Poles provide light for our streets, parking lots, sports parks, walk ways, and children. A light pole is something that most people take for granted and maintenance personnel often do not regularly check.
This is the first post in a series, focusing on light poles.

It sounds simple and uneventful, but I challenge you to read some of the up coming posts and they will make you look at light poles every time you walk through a parking lot. We will cover a range of topics, from how light poles are made, how they are installed, and how they get destroyed. Here is a small sample of some of the topics.

A light pole is just a light pole, Right?

Nope, there are numerous styles of light poles. Concrete, steel, aluminum, fiberglass, carbon fiber, or plastic. They can be round, square, tapered, octagonal, hexagonal, or fluted. They can be extruded, cast, poured, wrapped, cold rolled, welded, or stamped.

HOW LIGHT POLES ARE MADE
Lets look at a concrete, street light pole. They are constructed of concrete, steel cable, and steel tie wire. The cables are stretched the length of the pole. The tie wire is wrapped around the cable, then concrete is poured into the mold. The cables are stretched and tightened to add strength.

POLES GET HIT
A concrete 20′ street light pole was hit on the side of the road. When hit, the concrete exploded. The pole came down on the Lincoln, poles always find the only car around, caving in the roof and preventing the doors from opening. Luckily, no one was in the car. But if they were, the fire department would need to come, and maybe even need to wait for a crane to come and pick the pole up off the car.

POLES RUST
Light poles rust and fall in the middle of a crowded parking lot. When they are installed, contractors pack dry concrete, “dry pack”, under the base of the pole to help support the weight. This traps water in the pole, causing it to rust and fall. Always finding the most expensive car, and fall on that one.

NOT ALL LIGHT POLES METAL
Composite light poles, also known as fiberglass , is one of those light pole materials not commonly thought of. When we think of fiberglass, we think of small row boats to wakeboard boats. Fiberglass was first used as home insulation in 1930, and combined with polyester resin in 1935. The first fiberglass dingy was made in Ohio in 1942 (Uses of Fiberglass, Johnson). Its light weight, and sturdy structure was improved and is now used in automobile body sections, aircraft parts, and light poles.

INSTALLATION
Fiberglass poles can be bolted to a footing or buried directly into the earth, known as direct bury. Direct burial means that the pole is buried directly into the earth, like standard telephone poles. When a light pole is installed using this method, the hole is dug, the pole is set and wired, then the hole is backfilled with the original material or concrete, depending on the specifications of the pole manufacture. This method can drastically lower the installation time when compared to the traditional method of pouring a footing, letting it dry, then installing the pole.

SOME FIBERGLASS DIFFERENCES
Steel poles are the most common poles on the market, but if they are not installed correctly, they rust and fall. Aluminum poles and galvanized steel poles do not corrode, but they are expensive. Fiberglass poles are priced slightly above steel poles, and do not corrode like traditional poles.

Fiberglass poles are up to 70% lighter than steel and aluminum poles (LightMart.com). This makes moving and installing fiberglass poles much easier than any other type of pole. Being non-conductive, fiberglass poles are also fully insulted.

MANUFACTURING
Fiberglass poles have two main components: fiberglass and resin. The fiberglass cords are made of 2,200 fiberglass strands wound together. The cords are dipped in a polyester resin bath then wrapped, many at a time, around a mandril. The steel mandril is tapered and makes the shape of the pole. The mandril spins and pulls the fiberglass cords around itself. The automated systems adjusts the speed of rotation and angle of the fiberglass cords to adjust the strength of the pole. When the fiberglass pole is the desired length and thickness, the mandril is pumped with steam to start the resin curing process. Within a few hours, the pole has cured and is ready to be pulled off the mandril. Cold water is piped into the mandril to make the pole removal easier. The mandril was lubricated before the fiberglass was wrapped so now it slides off the mandril with ease. Next the pole is sanded to the customers desired finish and the excess material is cut off the top and bottom of the pole. An automated router cuts the hand hole, fixture mounting holes, and below grade electrical conduit hole. Finally the pole is painted or powder coated any color the customer desires.