Bridge Expansion Joint for Bridges Near Power Plants

Bridge expansion joints near power plants must comply with the safety requirements of the power plant authority and must be designed to withstand the electromagnetic interference from the power plant equipment. Electromagnetic interference (EMI) from power plant equipment can affect the performance of electronic sensors and monitoring equipment in bridge expansion joints. The joint design must include EMI shielding for any electronic components that are sensitive to electromagnetic interference. Safety requirements for joint installation near power plants may include specific training requirements for workers, personal protective equipment (PPE) requirements, and emergency procedures. The contractor must comply with all safety requirements of the power plant authority and must brief all workers on the safety procedures. Access restrictions for joint installation near power plants may limit the times and routes for accessing the power plant site. The contractor must comply with all access restrictions and must not enter restricted areas without authorization. All vehicles and equipment must be inspected before entering the power plant site. Fire safety requirements for joint installation near power plants may restrict the use of open flames, hot work, and other fire hazards. The contractor must comply with all fire safety requirements and must obtain hot work permits before performing any welding or cutting operations. Maintenance safety requirements for joints near power plants are the same as for installation activities. The maintenance contractor must comply with all safety requirements of the power plant authority and must obtain the required permits before entering the power plant site.