Q and A from 5-5-21.pdf

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Attached to
Rehabilitation of Sanitary Sewer System, USDA Campus, Ames
Solicitation number
12639521R0015
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This document contains questions and answers regarding a solicitation for rehabilitation of a sanitary sewer system on a USDA campus in Ames, Iowa. Major work includes replacing approximately 413 linear feet of 8-inch gravity sewer pipe with new PVC pipe and installing 134 linear feet of 6-inch PVC gravity sewer pipe. Hydrants on campus may be used to supply water for the project. There is no agreement in place to dump debris from line cleaning at the local wastewater treatment plant. The acrylamide chemical grout AV-100 as manufactured by Avanti International is approved for grouting and sealing manholes.

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Questions Received on 5/5/21, Sanitary Sewer Project, USDA Ames

1) Is any portion of the piping located in a wetland?

No portion of the piping is located within a wetland.

2) Are we able to get water from on-site hydrants, or do we need to get the water from the city?

The hydrants on campus may be used to supply water.

3) Is there an agreement with the WWTP to dump debris from the lines that we clean?

There is NOT an agreement with the WWTP to dump debris from the lines being cleaned.

4) Grouting and sealing manholes…. Is AV-100 grout approved?

Yes, AV-100 acrylamide chemical grout as manufactured by Avanti International is approved.

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