noca01007_ML_HZ_ALI.pdf
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- Solicitation number
- 69056721B000021
About this file
This document contains a horizontal alignment review report for a road project and details of a related federal contract solicitation. The horizontal alignment review report provides technical specifications for a road project, including stationing, radii, lengths of tangents and curves, and other geometric design elements.
The related federal contract solicitation is for emergency rerouting work on Stehekin Valley Road in Washington state. The solicitation is issued by the Federal Highway Administration for construction services with a response deadline of October 2021. The incumbent contractor is not specified. The solicitation documents and opportunity are for an emergency reroute project on an existing roadway.
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Horizontal Alignment Review Report Report Created: Wednesday, October 27, 2021
Time: 2:07:47 PM
Project: Default Description:
File Name: c:\pw-work\d0449710\wa-noca01007_ALI.dgn Last Revised: 10/27/2021 13:59:50
Note: All units in this report are in feet unless specified otherwise.
Alignment Name: STE CL Alignment Description:
Alignment Style: Alignment\Baseline Station Northing Easting
Element: Linear
START ( ) 1000.000 495961.810 1665643.423
PC ( ) 1007.943 495967.823 1665638.232
Tangential Direction: N40.801°W
Tangential Length: 7.943
Element: Circular
PC ( ) 1007.943 495967.823 1665638.232
HPI ( ) 1125.064 496056.482 1665561.702
CC ( ) 495673.781 1665297.587
PT ( ) 1237.101 496096.582 1665451.660
Radius: 450.000 Delta: 29.177° Left
Degree of Curvature (Arc): 12.732° Length: 229.158
Tangent: 117.121 Chord: 226.690
Middle Ordinate: 14.508 External: 14.992
Back Tangent Direction: N40.801°W Back Radial Direction: N49.199°E
Chord Direction: N55.389°W Ahead Radial Direction: N20.022°E
Ahead Tangent Direction: N69.978°W
Element: Linear
PT ( ) 1237.101 496096.582 1665451.660
PC ( ) 1276.638 496110.119 1665414.513
Tangential Direction: N69.978°W Tangential Length: 39.537
Element: Circular
Page 1 of 6Horizontal Alignment Review Report
10/27/2021file:///C:/Users/hunter.goguen/AppData/Local/Temp/RPTtntbpt04.html
PC ( ) 1276.638 496110.119 1665414.513
HPI ( ) 1319.980 496124.959 1665373.790
CC ( ) 496227.564 1665457.311
PT ( ) 1360.079 496161.822 1665350.995
Radius: 125.000 Delta: 38.246° Right
Degree of Curvature (Arc): 45.837° Length: 83.441
Tangent: 43.342 Chord: 81.900
Middle Ordinate: 6.898 External: 7.301
Back Tangent Direction: N69.978°W Back Radial Direction: N20.022°E
Chord Direction: N50.855°W Ahead Radial Direction: N58.269°E
Ahead Tangent Direction: N31.731°W
Element: Linear
PT ( ) 1360.079 496161.822 1665350.995
PC ( ) 1387.462 496185.112 1665336.593
Tangential Direction: N31.731°W Tangential Length: 27.383
Element: Circular
PC ( ) 1387.462 496185.112 1665336.593
HPI ( ) 1427.313 496219.007 1665315.634
CC ( ) 496077.295 1665162.236
PT ( ) 1466.183 496242.581 1665283.503
Radius: 205.000 Delta: 22.002° Left
Degree of Curvature (Arc): 27.949° Length: 78.721
Tangent: 39.851 Chord: 78.238
Middle Ordinate: 3.767 External: 3.838
Back Tangent Direction: N31.731°W Back Radial Direction: N58.269°E
Chord Direction: N42.732°W Ahead Radial Direction: N36.267°E
Ahead Tangent Direction: N53.733°W
Element: Linear
PT ( ) 1466.183 496242.581 1665283.503
PC ( ) 1618.198 496332.505 1665160.938
Tangential Direction: N53.733°W Tangential Length: 152.016
Page 2 of 6Horizontal Alignment Review Report
Element: Circular
PC ( ) 1618.198 496332.505 1665160.938
HPI ( ) 1638.478 496344.502 1665144.587
CC ( ) 496251.878 1665101.783
PT ( ) 1658.215 496349.180 1665124.854
Radius: 100.000 Delta: 22.928° Left
Degree of Curvature (Arc): 57.296° Length: 40.017
Tangent: 20.280 Chord: 39.750
Middle Ordinate: 1.995 External: 2.036
Back Tangent Direction: N53.733°W Back Radial Direction: N36.267°E
Chord Direction: N65.197°W Ahead Radial Direction: N13.339°E
Ahead Tangent Direction: N76.661°W
Element: Linear
PT ( ) 1658.215 496349.180 1665124.854
PC ( ) 1769.669 496374.894 1665016.407
Tangential Direction: N76.661°W Tangential Length: 111.454
Element: Circular
PC ( ) 1769.669 496374.894 1665016.407
HPI ( ) 1805.150 496383.080 1664981.883
CC ( ) 496520.847 1665051.014
PT ( ) 1839.351 496405.866 1664954.685
Radius: 150.000 Delta: 26.617° Right
Degree of Curvature (Arc): 38.197° Length: 69.682
Tangent: 35.481 Chord: 69.057
Middle Ordinate: 4.028 External: 4.139
Back Tangent Direction: N76.661°W Back Radial Direction: N13.339°E
Chord Direction: N63.353°W Ahead Radial Direction: N39.955°E
Ahead Tangent Direction: N50.045°W
Element: Linear
PT ( ) 1839.351 496405.866 1664954.685
PC ( ) 1919.305 496457.212 1664893.396
Page 3 of 6Horizontal Alignment Review Report
Tangential Direction: N50.045°W Tangential Length: 79.954
Element: Circular
PC ( ) 1919.305 496457.212 1664893.396
HPI ( ) 1954.391 496479.743 1664866.502
CC ( ) 496392.056 1664838.810
PT ( ) 1985.854 496476.745 1664831.545
Radius: 85.000 Delta: 44.858° Left
Degree of Curvature (Arc): 67.407° Length: 66.549
Tangent: 35.085 Chord: 64.862
Middle Ordinate: 6.430 External: 6.956
Back Tangent Direction: N50.045°W Back Radial Direction: N39.955°E
Chord Direction: N72.474°W Ahead Radial Direction: N4.903°W
Ahead Tangent Direction: S85.097°W
Element: Linear
PT ( ) 1985.854 496476.745 1664831.545
PC ( ) 2099.975 496466.991 1664717.841
Tangential Direction: S85.097°W Tangential Length: 114.121
Element: Circular
PC ( ) 2099.975 496466.991 1664717.841
HPI ( ) 2118.063 496465.445 1664699.820
CC ( ) 496382.302 1664725.106
PT ( ) 2135.618 496456.696 1664683.990
Radius: 85.000 Delta: 24.026° Left
Degree of Curvature (Arc): 67.407° Length: 35.643
Tangent: 18.087 Chord: 35.382
Middle Ordinate: 1.861 External: 1.903
Back Tangent Direction: S85.097°W Back Radial Direction: N4.903°W
Chord Direction: S73.084°W Ahead Radial Direction: N28.929°W
Ahead Tangent Direction: S61.071°W
Element: Linear
Page 4 of 6Horizontal Alignment Review Report
PT ( ) 2135.618 496456.696 1664683.990
PC ( ) 2185.648 496432.495 1664640.203
Tangential Direction: S61.071°W Tangential Length: 50.030
Element: Circular
PC ( ) 2185.648 496432.495 1664640.203
HPI ( ) 2206.608 496422.356 1664621.858
CC ( ) 496506.889 1664599.086
PT ( ) 2226.748 496421.909 1664600.903
Radius: 85.000 Delta: 27.704° Right
Degree of Curvature (Arc): 67.407° Length: 41.100
Tangent: 20.960 Chord: 40.701
Middle Ordinate: 2.472 External: 2.546
Back Tangent Direction: S61.071°W Back Radial Direction: N28.929°W
Chord Direction: S74.923°W Ahead Radial Direction: N1.224°W
Ahead Tangent Direction: S88.776°W
Element: Linear
PT ( ) 2226.748 496421.909 1664600.903
PC ( ) 2322.371 496419.865 1664505.301
Tangential Direction: S88.776°W Tangential Length: 95.623
Element: Circular
PC ( ) 2322.371 496419.865 1664505.301
HPI ( ) 2361.094 496419.038 1664466.587
CC ( ) 496544.837 1664502.631
PT ( ) 2397.474 496440.241 1664434.185
Radius: 125.000 Delta: 34.424° Right
Degree of Curvature (Arc): 45.837° Length: 75.102
Tangent: 38.723 Chord: 73.978
Middle Ordinate: 5.598 External: 5.861
Back Tangent Direction: S88.776°W Back Radial Direction: N1.224°W
Chord Direction: N74.012°W Ahead Radial Direction: N33.200°E
Ahead Tangent Direction: N56.800°W
Page 5 of 6Horizontal Alignment Review Report
Element: Linear
PT ( ) 2397.474 496440.241 1664434.185
END ( ) 2555.218 496526.616 1664302.190
Tangential Direction: N56.800°W
Tangential Length: 157.744
Page 6 of 6Horizontal Alignment Review Report
File details come from the government source that posted it. Updated .