B09_Amd_01_140P2023R0131_QA1s_0001.xlsx

XLSX spreadsheet 19 KB Posted

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NOCA 156728 Stehekin WWTP
Solicitation number
140P2023R0131
Issued by

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This document contains questions and answers regarding a Request for Information (RFI) for a wastewater treatment plant project located in Stehekin, Washington. The RFI responses provide details on the characterization of the wastewater influent and required effluent limits. They also specify that the potable water source is a groundwater well. One question asks about existing tanks on site, with the response clarifying that drawings show the dimensions for new RTF tanks, while existing tanks shown in another drawing are not in good condition and must be removed. The related federal contract opportunity lists the solicitation number as 140P2023R0131 for the Stehekin WWTP project through the National Park Service National Office within the Department of the Interior.

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Text version

Sheet1

NOCA 156728
WWTP : RFIs

RFI Number RFI Question AE Answer Government Answer Plans/Specs Edits Req'd Amendment Req'd

1Do you have a characterization of the water to be treated?See Drawing 00-D004 for the influent characterization.
2Is there any specific pollutant or is there an industrial or manufacturer company that generates waste that cannot be treated by a system other than ORENCO Recirculating Textile Filter? (for example: Tanneries, oil exploitation, animal fats or oils)No. The facility is located in the remote village of Stehekin, WA. Influent is domestic wastewater.
3Do you have the requirements or characterization of the water once treated? or it simply must meet EPA standards?See Sheet 00-D004 for the effluent limits.
4Does the natural park have a drinking water treatment plant or what is the source from which the system is fed to supply the facilities?Potable water is provided in Stehekin via a groundwater well. Water is disinfected prior to distribution.
5Is it possible to have the measurements of the tanks that are buried, such as primary tanks and pre-anoxic tanks, and if they are in good condition to continue using them?RTF tank dimensions are detailed on Drawing 03-D101. These tanks are new.

If you are asking about the tanks shown on Drawing 03-X101, these tanks are not in good condition and must be removed as noted in the documents.

File details come from the government source that posted it. Updated .