id-a5557621_VA (1 00 to 23 80).pdf

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ID KOOTENAI 5762(1), BUNCO ROAD IMPROVEMENTS
Solicitation number
69056720B000019
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About this file

This document contains a horizontal and vertical alignment review report for the Bunco Road Improvements project and the related federal contract solicitation. The report reviews the existing horizontal and vertical alignments of Bunco Road and provides stationing, coordinates, radii, grades and other geometric details. The related solicitation is from the Department of Transportation Federal Highway Administration for contract number 69056720B000019 for improvements to Bunco Road in Kootenai County, Idaho. The solicitation seeks bids for construction services to improve Bunco Road in accordance with the alignment review report. The response is due by the date specified in the solicitation attachments. The contract will be awarded to the responsible bidder whose bid, conforming to the solicitation, is lowest in price.

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Text version

Horizontal and Vertical Alignment Review Report Report Created: Thursday, August 13, 2020

Time: 9:37:34 AM

Project: Default Description:

File Name: c:\pw-work\d0425257\ID-a5557621 Ali. Bunco-Nunn_Good.dgn Last Revised: 8/13/2020 09:31:01

Note: All units in this report are in feet unless specified otherwise.

Horizontal Alignment: Nunn-Bunco Horizontal Description:

Horizontal Style: Alignment\Baseline Station Northing Easting

Element: Linear

START ( ) 100.000 2275232.860 2400771.743

PC ( ) 1158.217 2275207.698 2401829.661

Tangential Direction: S88.637°E

Tangential Length: 1058.217

Element: Circular

PC ( ) 1158.217 2275207.698 2401829.661

HPI ( ) 1815.155 2275192.077 2402486.413

CC ( ) 2275857.514 2401845.116

PT ( ) 2186.136 2275848.958 2402495.060

Radius: 650.000 Delta: 90.608° Left

Degree of Curvature (Arc): 8.815° Length: 1027.919

Tangent: 656.938 Chord: 924.106

Middle Ordinate: 192.827 External: 274.158

Tangent Direction: S88.637°E Radial Direction: S1.363°W Chord Direction: N46.058°E Radial Direction: S89.246°E

Tangent Direction: N0.754°E

Element: Linear

PT ( ) 2186.136 2275848.958 2402495.060

END ( ) 2380.000 2276042.805 2402497.612

Page 1 of 4Horizontal and Vertical Alignment Review Report

8/13/2020file:///C:/Users/nabin.karki/AppData/Local/Temp/RPT5hvgcb43.html

Tangential Direction: N0.754°E Tangential Length: 193.864

Vertical Alignment: Bunco_Recon Vertical Description:

Vertical Style: Alignment\Baseline Station Elevation

Element: Linear

START 559.304 2467.631

VPC 593.821 2467.359

Tangent Grade: -0.008 Tangent Length: 34.517

Element: Symmetrical Parabola

VPC 593.821 2467.359

VPI 668.821 2466.766

VPT 743.821 2466.771

VLP 742.680 2466.771

Length: 150.000 Entrance Grade: -0.008

Exit Grade: 0.000 r = (g2 - g1) / L: 0.531 K = l / (g2 - g1): 188.429

Middle Ordinate: 0.149

Element: Linear

VPT 743.821 2466.771

VPC 842.317 2466.777

Tangent Grade: 0.000 Tangent Length: 98.496

Element: Symmetrical Parabola

VPC 842.317 2466.777

VPI 942.317 2466.783

VPT 1042.317 2463.733

VHP 842.713 2466.777

Length: 200.000 Entrance Grade: 0.000

Exit Grade: -0.030 r = (g2 - g1) / L: -1.528 K = l / (g2 - g1): 65.444

Middle Ordinate: -0.764

Element: Linear

Page 2 of 4Horizontal and Vertical Alignment Review Report

VPT 1042.317 2463.733

VPC 1117.970 2461.425

Tangent Grade: -0.030 Tangent Length: 75.653

Element: Symmetrical Parabola

VPC 1117.970 2461.425

VPI 1267.970 2456.850

VPT 1417.970 2457.809

VLP 1365.979 2457.643

Length: 300.000 Entrance Grade: -0.030

Exit Grade: 0.006 r = (g2 - g1) / L: 1.230 K = l / (g2 - g1): 81.314

Middle Ordinate: 1.384

Element: Linear

VPT 1417.970 2457.809

VPC 1997.525 2461.515

Tangent Grade: 0.006 Tangent Length: 579.554

Element: Symmetrical Parabola

VPC 1997.525 2461.515

VPI 2087.525 2462.091

VPT 2177.525 2462.323

Length: 180.000

Entrance Grade: 0.006 Exit Grade: 0.003 r = (g2 - g1) / L: -0.212 K = l / (g2 - g1): 472.488

Middle Ordinate: -0.086

Element: Linear

VPT 2177.525 2462.323

VPC 2210.608 2462.409

Tangent Grade: 0.003 Tangent Length: 33.084

Element: Symmetrical Parabola

VPC 2210.608 2462.409

VPI 2242.896 2462.492

VPT 2275.184 2462.839

Length:

Page 3 of 4Horizontal and Vertical Alignment Review Report

64.576 Entrance Grade: 0.003

Exit Grade: 0.011 r = (g2 - g1) / L: 1.266 K = l / (g2 - g1): 79.000

Middle Ordinate: 0.066

Element: Linear

VPT 2275.184 2462.839

VPC 2303.443 2463.143

Tangent Grade: 0.011 Tangent Length: 28.259

Element: Symmetrical Parabola

VPC 2303.443 2463.143

VPI 2333.443 2463.466

VPT 2363.443 2463.593

Length: 60.000

Entrance Grade: 0.011 Exit Grade: 0.004 r = (g2 - g1) / L: -1.091 K = l / (g2 - g1): 91.681

Middle Ordinate: -0.049

Element: Linear

VPT 2363.443 2463.593

END 2379.999 2463.662

Tangent Grade: 0.004 Tangent Length: 16.556

Page 4 of 4Horizontal and Vertical Alignment Review Report

File details come from the government source that posted it. Updated .