Rd 141 Road Log 7-21-2021.pdf
PDF 64 KB Posted
- Attached to
- NFSR 141 Paving Project Federal contract opportunity
- Solicitation number
- 127EAX26R0008
- Issued by
- Department of Agriculture Forest Service
About this file
This is a Road Log and Field Test Data document for Road 141, documenting pavement condition assessments and subsurface testing results along a 9.5-mile route. The document records observations at specific mile posts, including pavement surface type (BST), thickness measurements in inches, aggregate base depth in wheel tracks, and detailed field notes on road conditions and test locations.
The log identifies various pavement conditions throughout the route, including soil cut slopes with low Plasticity Index (PI) and non-plastic silty sand materials, asphalt concrete patches at mile posts 2.376 and 3.730, and multiple Dynamic Cone Penetrometer (DCP) test locations. Key findings include a CBR (California Bearing Ratio) value of 8 measured 20 inches below the surface at mile post 6.537, aggregate base depths ranging from 3 to 7 inches in wheel tracks, and pavements varying from 0 to 3 inches in thickness. Notable features documented include the Frisco Bridge at mile post 0.538, cattle guards at mile posts 0.687 and 9.468, and areas where DCP testing was not conducted due to rock cuts or fill slopes (mile posts 7.500, 8.500, and 9.500). The road surface exhibits variable conditions with some sections showing raveled base and shoulders, while other sections presented resistance to penetration testing, indicating harder underlying materials.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| 127EAX26R0008 00001.pdf | ||
| NFSR 141 Bre Bid Questions attendees.docx | DOCX document | |
| Attachment 6 - Fire Plan.docx | DOCX document | |
| Attachment 3 - Schedule of Items.xlsx | XLSX spreadsheet | |
| 127EAX26R0008 - NFSR 141 Paving Project.pdf | ||
| Attachment 7 - Wage Determination.pdf | ||
| Attachment 4 - Drawings.pdf | ||
| Attachment 2 - Specifications.docx | DOCX document | |
| Attachment 1 - Statement of Work.docx | DOCX document | |
| Attachment 5 - Maps.pdf |
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Text version
Rd 141 Road Log, Field Test Data and Recommendations
"t" inches
0.000
End or State Mtc sign, mile marker 0.0, Rd 141 sign - see photo
0.538 South east end of bridge over Frisco Bridge
0.576 2.25 3-4 Approximate location of BH-1 (FHWA MP 0.5)
0.687 Cattle Guard (Forest Boundary)
1.000 Mile Marker 1: GPS odometer = 0.9986
1 3 8 ft L centerline - Low PI Soil Cut slope
1 4 8 ft R centerline - Soil PI Soil Cut slope
1 6 8 ft L centerline - Low PI Soil Cut slope
1.5 2.5(+) 8 ft R centerline - Low PI Soil Cut slope
0.5 7 8 ft L centerline - Low PI Soil Cut slope
0.5 4 8 ft R centerline - Low PI Soil Cut slope
AC Patch Unk 8 ft L centerline - Low PI Soil Cut slope
1 4 8 ft Centerline - Low PI Soil Cut slope
2.500 2 4+ 8 ft R centerline - Soil PI Soil Cut slope
2.870
3.730 AC Patch Unk Sag VC over culvert
3.890
1 4 8 ft L centerline -NP silty sand Soil Cut slope
1 4(+) 8 ft Centerline - NP silty sand Soil Cut slope
4.105 AC 4 + 4 (+?)
4.400
4.500 2 4+
5.480 1 3
5.905 0 4+ 8 ft L of Center on switchback, raveled BST. 4 inches or more of base on both shoulders
6.268 1 4+ Could not get through base with roto hammer
6.537 1 4 CBR of 8 is 20 inches below the surface
7.500 BH - No DCP - rock cut and fill slope in this area.
7.773 3 5 HMA Patch on deep embankment
8.500 BH - No DCP - rock cut and fill slope in this area.
8.760 na 6 DCP on deep embankment
9.468 Cattleguard
9.500 0 No DCP - thru rock cut
Observations, Notes, etc.Mile Post
BST Pvt
"t" inches
Aggregate Base in Wheel Track
1.120
1.664
1.838
2.376
3.956
File details come from the government source that posted it. Updated .