At Performance Systems Integration (PSI), we know every project is just a little bit different. Each space, application, and client has its own unique needs, requirements, limitations, and options. Because of this, we understand the importance of flexibility and adaptability. Our team had the opportunity to demonstrate our core values of safety, teamwork, communication, and attention to detail when redid a major electronics supplier’s warehouse fire sprinkler system.
The client had a series of large storage racks, each one served by its own sprinklers, lines, and risers. However, during the reconfiguration of the area, the customer decided to remove these racks. Because the sprinklers were built into the racks themselves, the lines and risers had to be eliminated and rerouted to maintain the integrity of the system without leaving the system hanging in space, where it would have been more of an obstruction than an aid.
To tackle this job, we had to plan out the removal of roughly 300 horizontal feet of pipe and 15-20 fire risers, or the vertical pipes that transport fire suppressant or water between different system elevations. The plan had to be approved by the local building authority and Fire Marshal to ensure the system would continue to comply with both building codes and relevant fire safety regulations. Once all these steps were complete, we could proceed with the actual work.
We began with the removal process. Working in tandem with client representatives, PSI technicians Junior and Juan, and Supervisor Juan, began to dismantle the rack-mounted fire suppression systems. This step required a great deal of attention to detail and the surrounding environment, because the warehouse did not cease operation while we were working.
One of the extra challenges to this step was the fact that many of the racks still had items on them. We remind you that this is an electronics supplier, so you can imagine many of their offerings will probably react badly to being doused with water! This made it necessary to discharge the system, evacuating the water so we could safely remove the pipes without getting water on the electronics, the racks or anywhere it could cause a potential safety hazard.
Excellent teamwork and clear communication regarding existing hazards and next moves helped facilitate this step. As the existing lines, rises, sprinklers, and drains were removed, client personnel set to work breaking down the racks themselves.
Once the removal was complete, we needed to install about 150 linear feet of horizontal pipe to realign the system to the client’s updated requirements. This meant we had to cut and thread the replacement pipe onsite, and then integrate it into the existing system using an extendable lift, also called a “cherry picker.” Because the threading has to be so precise to ensure a tight seal and proper flow through the system, the threading had to be checked and rechecked for accurate alignment with the new fittings connecting the existing system to the updated portions.
The new system called for about 150 feet of new pipe and sprinklers to be installed. Each new connection was created by hand, using a manual threading tool on the ends of the pipe, which were cut to length using a portable bandsaw. Once each length was cut and threaded, it had to be installed. Naturally, working at height from a mobile platform carries its own unique hazards and safety issues. We’re pleased to report that Junior and Juan got the job done safely, on time, and on budget!
Finally, the system had to be recharged and checked for leaks and flow. A leaking system in this environment could be disastrous to both safety and the products the client creates, not to mention it would be less effective at suppressing a fire if one were to break out. However, the system checked out flawlessly, leaving yet another satisfied client and another successful PSI job!
No matter what industry your business services or what your unique requirements are, PSI has the experience, know-how, and capability to rise to just about any challenge. To learn more about how PSI’s specialized suite of design, engineering, and installation can help make and keep your business safer and code-compliant, contact PSI today. We are proud to be one of the premier suppliers of fire suppression and safety in Oregon, Washington, and Northern California—we want to put our experience and dedication to work for you!