OR FLAP DOT CRGNSA 100(8)_MultFalls_ConstCL.pdf
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- Solicitation number
- 69056723B000019
About this file
This document contains a horizontal alignment review report for a construction project and the related federal contract solicitation. The report provides technical design details for the horizontal alignment of a construction centerline, including stationing, element types, radii, deflection angles, and other geometric properties. The related solicitation was issued by the Department of Transportation Federal Highway Administration seeking bids for repair work on the Multnomah Falls Viaducts. The solicitation number is 69056723B000019 and the project name is listed as OR FLAP DOT CRGNSA 100(8), Multnomah Falls Viaducts Repair. No further key details regarding response dates, pricing terms, or other contract requirements are provided in this document set.
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Horizontal Alignment Review Report
Report Created: Tuesday, June 6, 2023 Time: 9:44:10 AM
Project: Default
Description:
File Name: P:\F\FHAX00000254\0400CAD\CHKBRD\BRF\OR163(21)_ALG_BRF.dgn
Last Revised: 6/6/2023 09:19:45
Note: All units in this report are in feet unless specified otherwise.
Alignment Name: Const CL
Alignment Description:
Alignment Style: Alignment\Baseline
Station Northing Easting
Element: Linear
START ( ) 10+00.00 700513.85 7786969.11
PC ( ) 12+12.67 700574.27 7787173.01
Tangential Direction: N73°29'41.9"E
Tangential Length: 212.667
Element: Circular
PC ( ) 12+12.67 700574.27 7787173.01
HPI ( ) 13+15.17 700603.39 7787271.29
CC ( ) 703319.92 7786359.45
PT ( ) 14+17.59 700639.47 7787367.24
Radius: 2863.644
Delta: 04°06'00.142" Left
Degree of Curvature (Arc): 02°00'02.894"
Length: 204.920
Tangent: 102.504
Chord: 204.876
Middle Ordinate: 1.833
External: 1.834
Back Tangent Direction: N73°29'41.9"E
Back Radial Direction: S16°30'18.1"E
Chord Direction: N71°26'41.9"E
Ahead Radial Direction: S20°36'18.2"E
Ahead Tangent Direction: N69°23'41.8"E
Element: Linear
PT ( ) 14+17.59 700639.47 7787367.24
PC ( ) 15+09.64 700671.86 7787453.40
Tangential Direction: N69°23'41.8"E
Tangential Length: 92.050
Page 1 of 7Horizontal Alignment Review Report
6/6/2023
Multnomah Falls Viaducts Repair
Element: Circular
PC ( ) 15+09.64 700671.86 7787453.40
HPI ( ) 15+49.57 700685.91 7787490.78
CC ( ) 699778.02 7787789.46
PT ( ) 15+89.45 700696.80 7787529.19
Radius: 954.930
Delta: 04°47'19.669" Right
Degree of Curvature (Arc): 06°00'00.043"
Length: 79.813
Tangent: 39.930
Chord: 79.790
Middle Ordinate: 0.834
External: 0.834
Back Tangent Direction: N69°23'41.8"E
Back Radial Direction: S20°36'18.2"E
Chord Direction: N71°47'21.6"E
Ahead Radial Direction: S15°48'58.5"E
Ahead Tangent Direction: N74°11'01.5"E
Element: Linear
PT ( ) 15+89.45 700696.80 7787529.19
PC ( ) 17+95.95 700753.08 7787727.87
Tangential Direction: N74°11'01.5"E
Tangential Length: 206.495
Element: Circular
PC ( ) 17+95.95 700753.08 7787727.87
HPI ( ) 18+27.05 700761.55 7787757.80
CC ( ) 700079.58 7787918.66
PT ( ) 18+58.11 700767.34 7787788.36
Radius: 700.000
Delta: 05°05'17.612" Right
Degree of Curvature (Arc): 08°11'06.460"
Length: 62.164
Tangent: 31.103
Chord: 62.144
Middle Ordinate: 0.690
External: 0.691
Back Tangent Direction: N74°11'01.5"E
Back Radial Direction: S15°48'58.5"E
Chord Direction: N76°43'40.3"E
Ahead Radial Direction: S10°43'40.9"E
Ahead Tangent Direction: N79°16'19.1"E
Element: Linear
PT ( ) 18+58.11 700767.34 7787788.36
Page 2 of 7Horizontal Alignment Review Report
PC ( ) 18+74.04 700770.31 7787804.01
Tangential Direction: N79°16'19.1"E
Tangential Length: 15.930
Element: Circular
PC ( ) 18+74.04 700770.31 7787804.01
HPI ( ) 19+45.28 700783.57 7787874.00
CC ( ) 689511.44 7789937.10
PT ( ) 20+16.52 700795.96 7787944.16
Radius: 11459.156
Delta: 00°42'44.706" Right
Degree of Curvature (Arc): 00°30'00.004"
Length: 142.484
Tangent: 71.243
Chord: 142.483
Middle Ordinate: 0.221
External: 0.221
Back Tangent Direction: N79°16'19.1"E
Back Radial Direction: S10°43'40.9"E
Chord Direction: N79°37'41.4"E
Ahead Radial Direction: S10°00'56.2"E
Ahead Tangent Direction: N79°59'03.8"E
Element: Linear
PT ( ) 20+16.52 700795.96 7787944.16
PC ( ) 25+13.69 700882.43 7788433.75
Tangential Direction: N79°59'03.8"E
Tangential Length: 497.168
Element: Circular
PC ( ) 25+13.69 700882.43 7788433.75
HPI ( ) 26+53.68 700906.77 7788571.61
CC ( ) 702655.00 7788120.70
PT ( ) 27+93.10 700952.14 7788704.04
Radius: 1800.000
Delta: 08°53'38.053" Left
Degree of Curvature (Arc): 03°10'59.179"
Length: 279.410
Tangent: 139.986
Chord: 279.130
Middle Ordinate: 5.419
External: 5.435
Back Tangent Direction: N79°59'03.8"E
Back Radial Direction: S10°00'56.2"E
Chord Direction: N75°32'14.8"E
Ahead Radial Direction: S18°54'34.3"E
Ahead Tangent Direction: N71°05'25.7"E
Page 3 of 7Horizontal Alignment Review Report
Element: Linear
PT ( ) 27+93.10 700952.14 7788704.04
PC ( ) 28+13.10 700958.62 7788722.96
Tangential Direction: N71°05'25.7"E
Tangential Length: 20.000
Element: Circular
PC ( ) 28+13.10 700958.62 7788722.96
HPI ( ) 28+33.61 700965.27 7788742.36
CC ( ) 701526.24 7788528.51
PT ( ) 28+54.10 700973.22 7788761.26
Radius: 600.000
Delta: 03°54'54.762" Left
Degree of Curvature (Arc): 09°32'57.536"
Length: 41.000
Tangent: 20.508
Chord: 40.992
Middle Ordinate: 0.350
External: 0.350
Back Tangent Direction: N71°05'25.7"E
Back Radial Direction: S18°54'34.3"E
Chord Direction: N69°07'58.4"E
Ahead Radial Direction: S22°49'29.0"E
Ahead Tangent Direction: N67°10'31.0"E
Element: Linear
PT ( ) 28+54.10 700973.22 7788761.26
PC ( ) 29+00.60 700991.26 7788804.11
Tangential Direction: N67°10'31.0"E
Tangential Length: 46.494
Element: Circular
PC ( ) 29+00.60 700991.26 7788804.11
HPI ( ) 29+12.60 700995.91 7788815.18
CC ( ) 702751.57 7788063.25
PT ( ) 29+24.60 701000.71 7788826.18
Radius: 1909.859
Delta: 00°43'12.000" Left
Degree of Curvature (Arc): 03°00'00.022"
Length: 24.000
Tangent: 12.000
Chord: 24.000
Middle Ordinate: 0.038
External: 0.038
Back Tangent Direction: N67°10'31.0"E
Back Radial Direction: S22°49'29.0"E
Page 4 of 7Horizontal Alignment Review Report
Chord Direction: N66°48'55.0"E
Ahead Radial Direction: S23°32'41.0"E
Ahead Tangent Direction: N66°27'19.0"E
Element: Linear
PT ( ) 29+24.60 701000.71 7788826.18
PC ( ) 30+39.60 701046.64 7788931.60
Tangential Direction: N66°27'19.0"E
Tangential Length: 115.000
Element: Circular
PC ( ) 30+39.60 701046.64 7788931.60
HPI ( ) 31+82.13 701103.58 7789062.27
CC ( ) 695794.06 7791220.37
PT ( ) 33+24.60 701153.95 7789195.60
Radius: 5729.578
Delta: 02°51'00.000" Right
Degree of Curvature (Arc): 01°00'00.007"
Length: 285.000
Tangent: 142.529
Chord: 284.971
Middle Ordinate: 1.772
External: 1.773
Back Tangent Direction: N66°27'19.0"E
Back Radial Direction: S23°32'41.0"E
Chord Direction: N67°52'49.0"E
Ahead Radial Direction: S20°41'41.0"E
Ahead Tangent Direction: N69°18'19.0"E
Element: Linear
PT ( ) 33+24.60 701153.95 7789195.60
PC ( ) 33+97.34 701179.65 7789263.65
Tangential Direction: N69°18'19.0"E
Tangential Length: 72.741
Element: Circular
PC ( ) 33+97.34 701179.65 7789263.65
HPI ( ) 34+43.94 701196.12 7789307.25
CC ( ) 700057.08 7789687.71
PT ( ) 34+90.50 701209.16 7789351.99
Radius: 1200.000
Delta: 04°26'54.124" Right
Degree of Curvature (Arc): 04°46'28.768"
Length: 93.166
Tangent: 46.607
Chord: 93.143
Middle Ordinate: 0.904
Page 5 of 7Horizontal Alignment Review Report
External: 0.905
Back Tangent Direction: N69°18'19.0"E
Back Radial Direction: S20°41'41.0"E
Chord Direction: N71°31'46.0"E
Ahead Radial Direction: S16°14'46.9"E
Ahead Tangent Direction: N73°45'13.1"E
Element: Linear
PT ( ) 34+90.50 701209.16 7789351.99
PC ( ) 41+21.98 701385.83 7789958.25
Tangential Direction: N73°45'13.1"E
Tangential Length: 631.478
Element: Circular
PC ( ) 41+21.98 701385.83 7789958.25
HPI ( ) 42+78.18 701429.53 7790108.21
CC ( ) 697161.53 7791189.23
PT ( ) 44+34.24 701462.48 7790260.89
Radius: 4400.000
Delta: 04°03'58.223" Right
Degree of Curvature (Arc): 01°18'07.846"
Length: 312.260
Tangent: 156.195
Chord: 312.194
Middle Ordinate: 2.770
External: 2.772
Back Tangent Direction: N73°45'13.1"E
Back Radial Direction: S16°14'46.9"E
Chord Direction: N75°47'12.2"E
Ahead Radial Direction: S12°10'48.7"E
Ahead Tangent Direction: N77°49'11.3"E
Element: Linear
PT ( ) 44+34.24 701462.48 7790260.89
PC ( ) 48+98.12 701560.36 7790714.33
Tangential Direction: N77°49'11.3"E
Tangential Length: 463.882
Element: Circular
PC ( ) 48+98.12 701560.36 7790714.33
HPI ( ) 49+42.24 701569.67 7790757.45
CC ( ) 702928.84 7790418.95
PT ( ) 49+86.33 701581.67 7790799.90
Radius: 1400.000
Delta: 03°36'35.155" Left
Degree of Curvature (Arc): 04°05'33.230"
Length: 88.203
Page 6 of 7Horizontal Alignment Review Report
Tangent: 44.116
Chord: 88.189
Middle Ordinate: 0.695
External: 0.695
Back Tangent Direction: N77°49'11.3"E
Back Radial Direction: S12°10'48.7"E
Chord Direction: N76°00'53.7"E
Ahead Radial Direction: S15°47'23.8"E
Ahead Tangent Direction: N74°12'36.2"E
Element: Linear
PT ( ) 49+86.33 701581.67 7790799.90
END ( ) 55+38.10 701731.82 7791330.86
Tangential Direction: N74°12'36.2"E
Tangential Length: 551.778
Page 7 of 7Horizontal Alignment Review Report
File details come from the government source that posted it. Updated .