This solicitation will be to select a a firm to perform a power study and start to replace the current commercial level UPS and inverters for all 15 communications cabinet on the Blue Line. The current UPS and inverters for all 15 communications cabinet have a life expectancy of eight years. They are at the end of life and must be replaced to prevent failures that impact the operation of communications to vital Signal and Traction Power operations. Likewise, environmental control/monitoring systems that support the communications houses has reached end of life and must be addressed to continue supporting the critical network equipment in each communications house. FY2019 – request to continue the system upgrade of the Blue Line and complete any outstanding items not covered in FY18.

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