noca01007_DW_VT_ALI.pdf
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- Solicitation number
- 69056721B000021
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This document contains a vertical alignment review report and details of a related federal contract opportunity for emergency rerouting work on Stehekin Valley Road. The vertical alignment review report provides station elevations and element details for the proposed access route profile, including linear and symmetrical parabola sections with entrance and exit grades. The related federal contract opportunity is a solicitation issued by the Federal Highway Administration within the Department of Transportation. It is for emergency rerouting work on Stehekin Valley Road and includes the solicitation number and name, as well as a brief description referring to attached solicitation documents. Relevant details include the involved federal agency, work requirements, and response date references.
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Vertical Alignment Review Report Report Created: Thursday, October 28, 2021
Time: 8:55:25 AM
Project: Default Description:
File Name: c:\pw-work\d0449710\wa-noca01007_ALI.dgn Last Revised: 10/28/2021 08:36:09
Note: All units in this report are in feet unless specified otherwise.
Horizontal Alignment: Driveway Horizontal Description:
Horizontal Style: Alignment\Baseline
Vertical Alignment: Access Route Profile Vertical Description:
Vertical Style: Alignment\Baseline Station Elevation
Element: Linear
START 145.405 1264.979
VPC 192.500 1264.272
Tangent Grade: -0.015
Tangent Length: 47.095
Element: Symmetrical Parabola
VPC 192.500 1264.272
VPI 200.000 1264.160
VPT 207.500 1263.785
Length: 15.000
Entrance Grade: -0.015 Exit Grade: -0.050 r = (g2 - g1) / L: -23.333 K = l / (g2 - g1): 4.286
Middle Ordinate: -0.066
Element: Linear
VPT 207.500 1263.785
VPC 300.000 1259.160
Tangent Grade: -0.050 Tangent Length: 92.500
Element: Symmetrical Parabola
VPC 300.000 1259.160
VPI 310.000 1258.660
VPT 320.000 1258.487
Length: 20.000
Page 1 of 2Vertical Alignment Review Report
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Entrance Grade: -0.050 Exit Grade: -0.017 r = (g2 - g1) / L: 16.352 K = l / (g2 - g1): 6.116
Middle Ordinate: 0.082
Element: Linear
VPT 320.000 1258.487
END 342.000 1258.106
Tangent Grade: -0.017 Tangent Length: 22.000
Page 2 of 2Vertical Alignment Review Report
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File details come from the government source that posted it. Updated .