Vertical_Alignment_Slide_Repair.pdf
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- Solicitation number
- 69056720B000031
About this file
This document contains a vertical alignment review report and details of a related federal contract opportunity for slide repair and road resurfacing work. The vertical alignment review report provides station elevations, element types including tangents, symmetrical parabolas and lengths, entrance and exit grades, and other design parameters for the alignment of a 4-mile section of Camas Road located in Glacier National Park, Montana.
The related federal contract opportunity is being solicited by the Department of Transportation Federal Highway Administration to complete asphalt concrete paving, sub-excavation, slide repair, turnout rehabilitation, installation of curb and gutter, sidewalks, underdrains, ditch reconditioning, and signing and striping along the 4 miles of Camas Road. Work will repair existing roadway slumps and resurface the remaining length of the road.
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Text version
Vertical Alignment Review Report for the
Slide Repair for
FEDERAL HIGHWAY ADMINISTRATION
WESTERN FEDERAL LANDS HIGHWAY DIVISION
PROJECT
MT NPS GLAC 11(3)
Camas Road Slumps and Resurface Remaining 4 Miles
Vertical Alignment Review Report
Report Created: Wednesday, December 9, 2020 Time: 9:59:50 AM
Project: Default
Description:
File Name: C:\MyFiles\FHWA\Design\Camas_Road\Physical_Data_Slide_Repair\Camas_Slide_Repair.dgn
Last Revised:
12/9/2020 09:42:08
Note: All units in this report are in feet unless specified otherwise.
Horizontal Alignment: BL Slide
Horizontal Description:
Horizontal Style: Alignment\Baseline
Vertical Alignment: BL
Vertical Description:
Vertical Style: Alignment\Baseline
Station Elevation
Element: Linear
START 19299.500 3849.496
VPC 19354.613 3852.331
Tangent Grade: 0.051
Tangent Length: 55.113
Element: Symmetrical Parabola
VPC 19354.613 3852.331
VPI 19369.613 3853.103
VPT 19384.613 3853.941
Length: 30.000
Entrance Grade: 0.051
Exit Grade: 0.056 r = (g2 - g1) / L: 1.472
K = l / (g2 - g1): 67.923
Middle Ordinate: 0.017
Element: Linear
VPT 19384.613 3853.941
VPC 19412.194 3855.482
Tangent Grade: 0.056
Tangent Length: 27.580
Element: Symmetrical Parabola
VPC 19412.194 3855.482
VPI 19537.194 3862.465
VPT 19662.194 3868.095
Length: 250.000
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Entrance Grade: 0.056
Exit Grade: 0.045 r = (g2 - g1) / L: -0.433
K = l / (g2 - g1): 230.989
Middle Ordinate: -0.338
Element: Linear
VPT 19662.194 3868.095
END 19662.540 3868.110
Tangent Grade: 0.045
Tangent Length: 0.347
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File details come from the government source that posted it. Updated .