City Of Santa Cruz - CA
Wastewater Energy and Electrical Resiliency ( WEER) Project - Request for Qualifications
Modernization and improvements to the electrical distribution system Replace existing PGE 21kV electric service. Replace 21kV main switchgear, cables, and substations. Complete 21kV loop to provide a redundant means of distributing power around the plant. Replace existing 480V and 2. 4kV switchgear including conversion of the 2. 4kV system to 480V. Convert motors interstage pump 23 and blowers 123 from 2. 4kV to 480V. Add VFDs for these pumps and blowers and integrate the VFDs with the plant PLC/SCADA system. Provide new diesel standby generators for plantwide backup. Network and integrate new switchgear power meters and protective relays to be monitored from the plant s SCADA system. Demolish existing maintenance building and construct a new main electrical building. Demolish existing switchgear, transformers, generators, and associated cabling. Sequence the work and provide temporary power and controls to maintain continuous operation of the WWTF s treatment process during all phases of construction.
Bid Close Date: