Installation of Automatic Transfer Switches, Docking Stations

California Construction Authority is Soliciting Bids From a, B, or C10 Licensed Contractors for the Following Public Works Project at the Oc Fair & Event Center in Costa Mesa, Ca: Material and Labor for the Installation of Automatic Transfer Switches, Docking Stations, Etc. Costa Mesa Building The Costa Mesa Building is 34,000 square feet exhibit building on the OC Fair. The building is fed 2000 amp (A) electrical service through a 200A metered main switchboard located in the electric room inside of the building. The building currently does not have any backup power connections. Prior to installing backup power connections, relocation of existing electrical would be required as its current location creates challenges for adding equipment into the electrical room. To add backup power connections to the Costa Mesa Building the following will be completed: o Installation of a 2000A ATS and docking station adjacent to the wall in electrical room o Connect the ATS to the switchgear using an 8 x 18 wireway o Installation of a housekeeping pad, as necessary o Integration of the ATS and docking station into the existing electrical system using o proper wire, conduit, and connections Huntington Beach Building/Santa Ana Pavilion - The Huntington Beach building is 19,572 square feet exhibit hall with added structure, the Santa Ana Pavilion, which covers the breezeway between Costa Mesa and Huntington Beach buildings. The Huntington Beach building and Santa Ana Pavilion are fed 2000A electrical service through a 2000A switchboard located at the west end of the Huntington Beach building. Both facilities currently do not have any backup power connections. To add backup power connections to the Huntington Beach building and Santa Ana Pavilion the following will be completed: o Installation of a new 2000A ATS and docking station behind gear against the wall on the new, raised pad o Connection of the ATS to the switchgear with 3R cable tray with 2000A line from main and 2000A load back to buss o Integration of the ATS and docking station into the existing electrical service using appropriate wire, conduit, and connections

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Electrical.