HKRZ192121 Main Ditch Culverts RFIs.pdf
PDF 216 KB Posted
- Attached to
- Main Ditch Drainage
- Solicitation number
- W50S6Q20B0006
- Issued by
-
Department of the Army National Guard
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Other files
| File | Type | Posted |
|---|---|---|
| Site Visit Sign In (2).pdf | ||
| Amendment 1.pdf | ||
| PROJECT AREA MAP.pdf | ||
| HKRZ192121 Main Ditch Drainage Ph2 SOW.pdf | ||
| W50S6W-20-B-0006.pdf | ||
| DRAINAGE DITCH SURVEY-Plan Sheets.pdf |
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Text version
HKRZ192121 Main Ditch Culverts
RFI’s
Question #1: I have a couple questions related to the boxes and inlets, do you know the culverts look to be double 10’x6’. Can you confirm this is their intent?
Answer: Yes. Boxes need to have the same cross sectional area as the existing ditch. The existing ditch is 22-24 feet wide and roughly 5-6 feet tall.
Question #2: They are also showing inlets 1 & 2 connected, do you think they have a detail showing their design for this.
Answer: Detail can be provided but essentially it is two boxes setting side by side with roughly 2-3 feet in between with a small section of pipe connecting the two boxes. This is needed to capture the enormous amount of runoff from the concrete parking lot across the road. Currently only the existing curb turnout is being used to capture roughly 2 acres of runoff which causes the intersection to flood.
File details come from the government source that posted it. Updated .