Our Services Special Hazards
Clean agents do not leave any residue after discharge, which is ideal for sensitive areas such as IT rooms and document storage areas. Clean agent systems are activated using smoke or heat detectors that send a signal to the fire alarm panel. Clean agent systems are installed in conjunction with wet or pre-action sprinkler systems. The actuation temperature for the clean agent systems are set lower than the sprinkler system, so it will have the chance to suppress the fire prior to water being introduced in the environment. Examples of clean agents include FM200, Inergen, FE25, and NOVEC 1230.
Foam systems are used to protect highly flammable areas such as aircraft hangers or chemical storage rooms. Normally, the foam is proportioned with water before discharge. The foam forms a frothy blanket or seal over the fuel source, preventing oxygen from reaching it and eliminating the fire. The type of foam and application method varies depending on the hazard to be protected.
A pre-action system has automatic sprinkler heads connected to a piping system that contains air (either pressurized or nonpressurized), coupled with an independent detection system serving the same area. The water is restricted from entering the piping by a valve which is triggered by the fire alarm detection system (smoke and/or heat detectors). Pre-action systems are typically used where an accidental discharge of water would be disastrous such as in computer centers, telecommunications facilities, and electric equipment areas.
Kitchen hood fire suppression systems are required to be inspected on a semi-annual basis as a minimum requirement of NFPA 17A.
New construction projects are never too large or complex for Oliver. With over 50 years of experience on all types of projects, Oliver is well equipped to tackle the toughest assignments. Projects with unique requirements and special needs such as laboratories, chemical processing facilities, and power generation plants are nothing out of the ordinary for Oliver.
For these big assignments, Oliver understands that success depends on careful planning and engineering at the early stages. Our design-build capability begins with our in-house design and engineering team of certified designers and professional engineers. Our in-house fabrication shop further contributes to project success by ensuring that all of the components are fabricated to the most exacting specifications and are delivered on-time.
Oliver is an expert in the design and installation systems for existing buildings such as college dormitories, office buildings, or historic structures. One of our most important responsibilities in these projects is to develop strategies and schedules to minimize interference with on-going operations and building occupants. Our regular “look-ahead” meetings with the client and other contractors ensure that every phase of the project is thoroughly planned and communicated.
Even though some projects are smaller in scope, that doesn’t mean they are less important. Oliver believes every project, regardless of size, deserves the same level of service and professionalism. With this in mind, Oliver has established a separate operating unit with a dedicated team of sales and support people to serve the needs of customers with smaller jobs.
Smaller jobs in existing buildings might include modifications to existing sprinkler and alarm installations, new tenant fit-outs, special hazard systems, and routine service work. We guarantee that you’ll be satisfied with the work of our highly-trained service technicians.