Q_A Not in ProjNet.pdf
PDF 45 KB Posted
- Attached to
- Downstream Filter Underseepage Mitigation Gavins Point Dam, NE Federal contract opportunity
- Solicitation number
- W9128F20B0025
About this file
This document contains a federal contract solicitation and related question and answer. The solicitation seeks construction services for a downstream filter underseepage mitigation project located near Gavins Point Dam in Nebraska. The scope of work involves placing designed granular filter materials within relief well outfall channels and on a low-lying marsh area. Additional requirements include installing a collector pipe system with manholes to convey flows to Lake Yankton, as well as placing riprap, seeding, and erosion control blanket. The construction performance period is 420 calendar days. The estimated value of construction work is between $1,000,000 to $5,000,000. The solicitation will be posted on beta.SAM.gov. The issuing agency is the U.S. Army Corps of Engineers Omaha District. The related question and answer specifies that pumping water from Lake Yankton for compaction purposes will be permitted if the contractor obtains environmental permits and filters the intake water.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Am0002 Under Seepage Dwg.pdf | ||
| Am0002.pdf | ||
| Site Visit Sign-in Sheet 8-24-2020.pdf | ||
| Am_0001.pdf | ||
| Site Visit Map.jpg | JPG image | |
| Solicitation (Division 00) W9128F20B0025 GP Under Seepage Conrol.pdf | ||
| Underseepage Gavins Dwgs.pdf | ||
| Underseepage Mitigation Gavins Specs.pdf |
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Question: Can we pump out of Lake Yankton? The spec for compaction requires saturating the sand before compaction.
Answer: Pumping from Lake Yankton will be allowed if the Contractor acquires the proper environmental permitting and filters the Lake Yankton water at the intake to prevent contamination of the cohesionless fill.
File details come from the government source that posted it. Updated .