installation of new WDPF DPU control cabinet, installation of new wiring for CCOFA AAA and AA air dampers on both furnaces, and re-installed four (4) Soot blowers per furnace.
3. Unit #2 - Additions
and modifications involved adding eight (8) SOFA air dampers,
two (2) environmental monitors (CO), four (4) fuel oil igniters,
and movement of four (4) Sootblowers. 4.
Chemistry Lab (Design/Engineering) - Upgrade
the condensate/steam cycle chemistry monitoring system to
provide a more reliable continuous monitoring and control
of the cycle chemistry. The modification involved the
removal of current solenoid sample panel and replacement with
more reliable multi-port manifold solenoids. It also included
of replacing the Keithly Metrabyte DCS with Ovation. Analog
4-20 mA and 0-10 mV outputs from the instrumentation, chemical
feed pumps, SJAE solenoids and sample solenoids were managed
by a new Ovation logic and I/O.
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