dena01048_Vertical Profile_BL2(Toklat Bluffs).pdf
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- Solicitation number
- 69056718B000028
About this file
This document includes a vertical alignment report for a section of road and details for a related federal contract opportunity to perform repair work. The opportunity is to replace a concrete box culvert at milepost 52, conduct rockfall mitigation at milepost 52.9, and perform minor bridge repairs including painting bridge rails for two bridges at mileposts 23 and 61 on the Denali Park Road in Denali Borough, Alaska. The National Park Service is seeking bids for the work through solicitation number 69056718B000028, with an estimated price range of $2-3 million. The tentative completion date is Fall 2020. The location of the work is approximately 145 miles southwest of Fairbanks, Alaska.
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Vertical Alignment Review Report
Report Created: Wednesday, February 3, 2021 Time: 11:21:33 AM
Project: Default
Description:
File Name: C:\TW_ORD\AK NPS DENA 10(48) Bug Stuffer\ORD Export\dena01048_ALI.dgn
Last Revised: 2/3/2021 11:18:26 Note: All units in this report are in feet unless specified otherwise.
Horizontal Alignment: BL2
Horizontal Description:
Horizontal Style: Alignment\Baseline
Vertical Alignment: BL19
Vertical Description:
Vertical Style: Alignment\Baseline
Station Elevation
Element: Linear
START 30375.000 3060.860
VPC 30464.000 3059.315
Tangent Grade: -0.017
Tangent Length: 89.000
Element: Symmetrical Parabola
VPC 30464.000 3059.315
VPI 30564.000 3057.580
VPT 30664.000 3056.238
Length: 200.000
Entrance Grade: -0.017
Exit Grade: -0.013 r = (g2 - g1) / L: 0.197
K = l / (g2 - g1): 508.561
Middle Ordinate: 0.098
Element: Linear
VPT 30664.000 3056.238
VPC 30853.000 3053.701
Tangent Grade: -0.013
Tangent Length: 189.000
Element: Symmetrical Parabola
VPC 30853.000 3053.701
VPI 30903.000 3053.030
VPT 30953.000 3052.178
Length: 100.000
Page 1 of 3Vertical Alignment Review Report
2/3/2021file:///C:/Users/steven.davis/AppData/Local/Temp/RPTrkjutv5h.html
Entrance Grade: -0.013
Exit Grade: -0.017 r = (g2 - g1) / L: -0.362
K = l / (g2 - g1): 276.037
Middle Ordinate: -0.045
Element: Linear
VPT 30953.000 3052.178
VPC 31050.000 3050.524
Tangent Grade: -0.017
Tangent Length: 97.000
Element: Symmetrical Parabola
VPC 31050.000 3050.524
VPI 31150.000 3048.820
VPT 31250.000 3048.132
Length: 200.000
Entrance Grade: -0.017
Exit Grade: -0.007 r = (g2 - g1) / L: 0.508
K = l / (g2 - g1): 196.763
Middle Ordinate: 0.254
Element: Linear
VPT 31250.000 3048.132
VPC 31325.000 3047.616
Tangent Grade: -0.007
Tangent Length: 75.000
Element: Symmetrical Parabola
VPC 31325.000 3047.616
VPI 31400.000 3047.100
VPT 31475.000 3047.517
VLP 31407.988 3047.331
Length: 150.000
Entrance Grade: -0.007
Exit Grade: 0.006 r = (g2 - g1) / L: 0.829
K = l / (g2 - g1): 120.622
Middle Ordinate: 0.233
Element: Linear
VPT 31475.000 3047.517
VPC 31575.000 3048.072
Tangent Grade: 0.006
Tangent Length: 100.000
Element: Symmetrical Parabola
VPC 31575.000 3048.072
VPI
Page 2 of 3Vertical Alignment Review Report
31625.000 3048.350
VPT 31675.000 3047.938
VHP 31615.279 3048.184
Length: 100.000
Entrance Grade: 0.006
Exit Grade: -0.008 r = (g2 - g1) / L: -1.379
K = l / (g2 - g1): 72.501
Middle Ordinate: -0.172
Element: Linear
VPT 31675.000 3047.938
VPC 31880.000 3046.249
Tangent Grade: -0.008
Tangent Length: 205.000
Element: Symmetrical Parabola
VPC 31880.000 3046.249
VPI 31920.000 3045.920
VPT 31960.000 3046.030
VLP 31939.977 3046.002
Length: 80.000
Entrance Grade: -0.008
Exit Grade: 0.003 r = (g2 - g1) / L: 1.373
K = l / (g2 - g1): 72.811
Middle Ordinate: 0.110
Page 3 of 3Vertical Alignment Review Report
File details come from the government source that posted it. Updated .