About this file

This federal contract opportunity is for repair and construction work on Denali Park Road in Alaska. The scope of work includes minor bridge repairs, replacing a concrete box culvert, installing rockfall mitigation measures such as dowels and bolts, and other minor items. The project length is 0.3 miles. The estimated price range for the contract is $2-3 million. The work sites are located approximately 145 miles southwest of Fairbanks at milepost 52 for the culvert replacement, milepost 52.9 for the rockfall mitigation, and mileposts 23 and 61 for the two bridge repairs. The solicitation number is 69056718B000028 and was issued by the National Park Service and Federal Highway Administration. The tentative fixed completion date for the work is Fall 2020.

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Text version

Vertical Alignment Review Report

Report Created: Wednesday, February 3, 2021 Time: 8:59:24 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 08:54:46 Note: All units in this report are in feet unless specified otherwise.

Horizontal Alignment: BL1

Horizontal Description:

Horizontal Style: Alignment\Baseline

Vertical Alignment: BL6

Vertical Description:

Vertical Style: Alignment\Baseline

Station Elevation

Element: Linear

START 9999.993 3247.305

VPC 10000.000 3247.305

Tangent Grade: 0.039

Tangent Length: 0.007

Element: Symmetrical Parabola

VPC 10000.000 3247.305

VPI 10100.000 3251.180

VPT 10200.000 3248.638

VHP 10120.762 3249.645

Length: 200.000

Entrance Grade: 0.039

Exit Grade: -0.025 r = (g2 - g1) / L: -3.209

K = l / (g2 - g1): 31.166

Middle Ordinate: -1.604

Element: Linear

VPT 10200.000 3248.638

VPC 10319.000 3245.612

Tangent Grade: -0.025

Tangent Length: 119.000

Element: Symmetrical Parabola

VPC 10319.000 3245.612

VPI 10376.500 3244.150

VPT 10434.000 3240.845

Page 1 of 2Vertical Alignment Review Report

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Length: 115.000

Entrance Grade: -0.025

Exit Grade: -0.057 r = (g2 - g1) / L: -2.788

K = l / (g2 - g1): 35.871

Middle Ordinate: -0.461

Element: Linear

VPT 10434.000 3240.845

END 10736.000 3223.484

Tangent Grade: -0.057

Tangent Length: 302.000

Page 2 of 2Vertical Alignment Review Report

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