Attachment 7 Kitty Hawk Geotech Memo (1-23-2023).pdf
PDF 2 MB Posted
- Attached to
- Kitty Hawk Headhouse Shrub Sciences Lab Building and Site Work Federal contract opportunity
- Solicitation number
- 1240LT24Q0090
- Issued by
- Department of Agriculture Forest Service
About this file
This document is a geotechnical investigation memo that provides the results of additional soil testing performed at the property located at 1770 West Kitty Hawk Drive in Cedar City, Utah. The memo indicates that three additional test pits were excavated to determine the depth to gravel within the area of the proposed office trailer and greenhouses. The analysis found the surficial soils to be collapsible and recommends that foundations be placed directly on native gravel or on properly compacted imported gravel extending to the native gravels. The depth to observed native sandy gravels is provided for each test pit location.
The related federal contract opportunity is for the Kitty Hawk Headhouse Shrub Sciences Lab Building and Site Work project, with an estimated value between $100,000 - $250,000. The solicitation number is 1240LT24Q0090 and all questions are due no later than August 30, 2024 at 12:00 PM. The contracting agency is the Department of Agriculture Forest Service.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Site Visit Map.pdf | ||
| 1240LT24Q0090.pdf | ||
| Attachment 6 Kitty Hawk Geotech Report.pdf | ||
| Attachment 5 Aerial Map.pdf | ||
| Attachment 4 Drawings signed.pdf | ||
| Attachment 8 Wage Determination Heavy.pdf | ||
| Attachment 3 Location Map.pdf | ||
| Attachment 2 Statement of Work.pdf | ||
| Attachment 1 Schedule of Items.xls | XLS spreadsheet | |
| 1240LT24Q0090.pdf | ||
| Attachment 9 Wage Determination Building.pdf |
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Text version
January 23, 2023 Dixie National Forest RE: Kitty Hawk Geotechnical Report Update Memo
This memo is to provide the results of an additional soils investigation performed at the property located at 1770 West Kitty Hawk Drive in Cedar City, Utah on January 17, 2023. The objectives of this additional investigation was to determine the depth to gravel within the area of the proposed office trailer and green houses. Three additional testpits (TP‐4, 5, 6) were excavated at the locations shown on the Testpit Location Map below. The surficial silts and sands at the site were found to be collapsible.
It is recommended that the foundations be placed directly on native gravel or on properly compacted imported gravel that extends to native gravels. Depths from the surface to observed native sandy gravels are shown in Table 1 below. Testpit pictures are also attached.
Testpit Location Map
Table 1. Testpit Gravel Beginning Depth
Testpit
ID
Depth to Gravel from Surface
TP‐3 5ft
Tp‐4 3ft
TP‐5 3.8ft
TP‐6 5.5ft
If you have questions regarding this memo or desire additional information please contact me.
Sincerely, Todd Touchard, P.E.
US Forest Service todd.touchard@usda.gov
Test Pit Pictures
TP‐3
TP‐4
TP‐5
TP‐6
File details come from the government source that posted it. Updated .