Protection for cables is also essential and here are the top precast cable trough manufacturers in the UAE. In a country where mega-projects grow like palm trees along Sheikh Zayed Road, the simple cable trough is seldom cheered, but it continues to keep whole cities functioning, connected and without uncomfortable moments of “who dug up the internet”. This guide will explain to you what precast cable troughs are, why contractors in UAE use them, and the leading manufacturers in this niche yet important area of construction.
A Precast Cable Trough, is what?
A precast cable trough is a concrete trough made in the factory that is used to run and protect electrical, telecom or utility cables underground. Manufacturers cast these units in a controlled environment instead of on site, and then transport and install in the field, in hopes the on-site weather conditions are favorable. The change from in-situ pouring to precast production has not only been convenient, it also has a positive effect on the consistency, strength and quickness on site.
Precast concrete ducts and cable troughs help to ensure that service lines are protected from the elements, while also offering improved efficiency in power distribution. This single line is the reason for utilities, contractors and developers in Dubai and Abu Dhabi to always be looking for them rather than just putting the cables in the dirt and hoping for the best.
The traditional way of burying cables was the old school way; and it was the old school headache. Cables buried in the ground are still subject to accidental damage if they are excavated again in the future, and if the soil is not of a high quality, years underground can cause damage to the cable and soil. Precast troughs do this by providing an accessible, defined and physically separate channel.
It all adds up nicely. If there is a line buried in the ground, it would take some time to dig it up to get to the cables for repair or new connection, whereas precast troughs make it easy and quick. They also are designed to stand the test of real world abuse. Precast concrete troughs are naturally chemically resistant and electrically non-conductive, and can be supplied with flush lids for extra protection from the elements. This is even more important for sites where vehicles are on the road across utility corridors on a regular basis. They are load bearing and can carry heavy loads so that heavy vehicles are able to drive straight over the troughs without the risk of damaging the cables underneath.
But there’s also a sustainability angle that is sometimes overlooked in procurement meetings that are just about cost. Precast concrete troughs are more economical than in-situ options and less material is wasted in the precast production than in ready-mix concrete on site. It’s not a footnote in an area that is quickly moving toward more environmentally friendly construction goals.
Cable troughs are not restricted to any particular project type. They are not just a special product for the highways, as they have been used in hospitals and in a variety of energy facilities, waste treatment plants and wind farms. They are everywhere when downtime is simply not possible at critical infrastructure.
Not all troughs are the same and a good manufacturer’s reputation is built here.
A good manufacturer will build to a known structural code and not on a guesswork basis. Troughs built to conform to BS EN 1433 are very durable and will ensure that cables remain safe and secure over time. As you’re considering a UAE supplier, you can ask “What is the code that your moulds are designed to meet?
International codes are not the only ones that are important. In UAE, before any concrete product reaches the site, approval by the body such as RTA or DEWA has to be obtained on infrastructure projects. Not obtaining the current RTA/DEWA compliance certificates is one of the costliest errors a contractor can make, as it is more expensive to have a consultant reject concrete due to it being non-compliant than to purchase it. Precast is only as reliable as the documents that lie behind it.
One of the more direct experts in this precise product line is Leading Precast Cable Trough Manufacturers in UAE named UAENaranPCC Dubai in the UAE.
The company creates heavy duty precast concrete ducts and cable troughs that are particularly suitable for large-scale building structures in Dubai. These are said to be a great replacement to the old buried service line, because they make it easy to know where to begin looking for wiring issues, and where the problem is located – without having to tear up the entire site to find one of the problems.
Alcon Concrete Products has a wider architectural precast solution, but is a good name in the UAE market. Based in the UAE, Alcon is a familiar name in the precast concrete elements manufacturer category, specializing in the fusion of industrial precasting elements and design-focused execution – a factor that becomes critical when infrastructure design needs to fit seamlessly into an urban streetscape, rather than being purely functional.
HPI Precast’s reach extends beyond the infrastructure catalogue to include those products that are adjacent to cable, such as the telecom and utility chambers. It provides precast PAVA chambers for reinforced concrete telecom structures built under controlled conditions to ensure safe underground cable routing in the UAE telecom infrastructure, and also it provides Etisalat-standard telecom manholes built to JRC 4, 12 and 14 specification for safe underground cable protection. This type of end-to-end capability is actually useful in a project where the cable troughs have to be integrated into a larger chamber and manhole system. There are two extremes in the market and knowing the difference will help you choose the right partner; PrecastHPI PrecastPrecast UAE and HPBS (Dubai Investment Park).
HPBS has a good reputation for providing complete solutions from design to value engineering, logistics and installation, and is generally on the shortlist for large commercial and residential projects. On the other hand, Precast UAE is regarded as a leading specialist in the production of non-structural and infrastructure components and in areas where barriers and elements are required to be MASH-1 compliant and RTA certified, they have their own fleet of trailers and crane to ensure timely deliveries to the sites.
Gulf Precast just for scale. Over 40 years in business in both the UAE and Saudi Arabia, Gulf Precast is undoubtedly one of the market’s biggest players and, thanks to its manufacturing capacity, has the ability to take on significant infrastructure projects, such as cable trough runs, without a hitch.
Knowing how to choose one isn’t about the first person to respond to WhatsApp
Knowing how to choose one does not mean the first person to respond on WhatsApp. If you need to have your compliance documentation, RTA and DEWA approval is not optional paperwork; it’s the difference between a smooth handover and a shipment that has been rejected and will be sitting on your site at loss of daily storage fees.
Then verify if the manufacturer adheres to a structural code that is well known internationally and which ensures that the vehicle will outlast a round of weather and vehicle loading cycles and not crack within a year.
Take logistics capability into consideration as well. Having your own transport and crane fleet means that you’re more likely to hit delivery windows than if you had to rely on third-party haulage – which is a big deal when you’re already under time pressure on your project, and your site manager is already stressed.
Last but not least, match the manufacturer with your project type. The choice of supplier may be influenced by the type of job, such as a telecom heavy one that might be better suited to a supplier with knowledge and expertise in Etisalat chamber standards, or a highway or energy project that could benefit from a supplier with expertise in load-bearing, RTA-certified infrastructure elements.
Nothing Final Thought Precast Cable Trough
Cable troughs will ever be seen in social media and nobody will be giving a building their name after the company that made them. However, the moment the power is on, the internet cables remain in one piece and a road has not been dug open just six months after it was opened, a precast trough somewhere is working its magic.
With the right UAE manufacturer and its proper certification along with appropriate engineering codes behind its moulds and reliable logistics, headaches will not be faced long after the concrete has cured.
