B09_Amd_02_Attach_04_Specification_40_61_96_correction_0002.pdf
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- Attached to
- NOCA 156728 Stehekin WWTP Federal contract opportunity
- Solicitation number
- 140P2023R0131
About this file
This document amends specifications for a process control description for the Stehekin Wastewater Treatment Plant. The specifications are changed to require local monitoring only at the influent lift station, with displays for influent lift station level, pump 1 running status, and pump 2 running status. Alarms will indicate an influent lift station fault or high level condition. The related federal contract opportunity is solicitation number 140P2023R0131 to provide wastewater treatment plant services for the Stehekin Wastewater Treatment Plant under the National Park Service National Office.
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Text version
CHANGE the following in Specification Section 40 61 96 – Process Control Descriptions Article 3.1 G.
4. a. Monitoring at SCADA only Local monitoring only.
5. Displays at SCADA: None.
a. Influent Lift Station Level
b. Influent Lift Station Pump 1 Running.
c. Influent Lift Station Pump 2 Running.
d. Alarms:
1) Influent Lift Station Fault.
2) Influent Lift Station High Level.
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