af05801_TIE2_proposed-alignment.pdf
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- Solicitation number
- 69056725B000001
About this file
This document appears to be a technical drawing or alignment plan for the Neck Lake Road Reconstruction project in Alaska. The project involves approximately 6 miles of roadway work, including Schedule A (1.6 miles), Schedule B (2.0 miles), and Schedule C (2.4 miles). The work consists of roadway excavation, grading, rock blasting, drainage, embankment, aggregate surfacing, guardrail installation, erosion control, and other related construction activities. The project is expected to be solicited in Winter 2024/2025 and is anticipated to have a Firm-Fixed-Price contract type with an estimated price range between $10,000,000 and $20,000,000. The Federal Highway Administration is the contracting agency for this Civilian project. The technical drawing provides detailed survey and alignment information for a portion of the project, covering approximately 0.6 miles from station 149+17.87 to 155+92.18.
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Text version
Schedule A and B
Tie in
Alignment
149+17.87 to 155+92.18
AK PFH 58(1),
Neck Lake Road Reconstruction: NPOWI Hwy. to Marine Access Facility Jct.
Copyright: (c) 2009 Bentley Systems, Incorporated. All rights reserved.
Project: NeckLake2017 Subject:
Job No. 581 Operator: OC Date: Tuesday August 20, 2024 9:07 am
SYSTEM FIX 3 ASEC 2 AZIM PRI 0 NOR NE STA 2 FILE: 'TIE2'
* 1 Describe Chain TIE2
Chain TIE2 contains:
CUR TIE2‐1 CUR TIE2‐2 CUR TIE2‐3 4
Beginning chain TIE2 description
Curve Data
Curve TIE2‐1 P.I. Station 150+84.29 N 1,556,023.968 E 2,789,156.596 Delta = 70 36' 31.85" (LT) Degree = 24 22' 52.26" Tangent = 166.417 Length = 289.604 Radius = 235.000 External = 52.957 Long Chord = 271.623 Mid. Ord. = 43.218 P.C. Station 149+17.87 N 1,556,189.213 E 2,789,176.307 P.T. Station 152+07.47 N 1,555,950.512 E 2,789,305.923 C.C. N 1,556,161.380 E 2,789,409.653 Back = 186 48' 07.93" Ahead = 116 11' 36.08" Chord Bear = 151 29' 52.00"
Curve Data
Curve TIE2‐2 P.I. Station 153+34.33 N 1,555,894.519 E 2,789,419.750 Delta = 4 36' 43.91" (RT) Degree = 1 49' 08.09" Tangent = 126.853 Length = 253.569 Radius = 3,150.000 External = 2.553 Long Chord = 253.500 Mid. Ord. = 2.551 P.C. Station 152+07.47 N 1,555,950.512 E 2,789,305.923 P.T. Station 154+61.04 N 1,555,829.554 E 2,789,528.705 C.C. N 1,553,123.987 E 2,787,915.508 Back = 116 11' 36.08" Ahead = 120 48' 19.98" Chord Bear = 118 29' 58.03"
Curve Data
Curve TIE2‐3 P.I. Station 155+28.37 N 1,555,795.076 E 2,789,586.530
Delta = 31 58' 19.71" (RT) Degree = 24 22' 52.26" Tangent = 67.323 Length = 131.135 Radius = 235.000 External = 9.453 Long Chord = 129.440 Mid. Ord. = 9.088 P.C. Station 154+61.04 N 1,555,829.554 E 2,789,528.705 P.T. Station 155+92.18 N 1,555,735.210 E 2,789,617.326 C.C. N 1,555,627.710 E 2,789,408.355 Back = 120 48' 19.98" Ahead = 152 46' 39.70" Chord Bear = 136 47' 29.84"
Course from PT TIE2‐3 to 4 152 46' 39.70" Dist 86.311
Point 4 N 1,555,658.458 E 2,789,656.809 Sta 156+78.49
Ending chain TIE2 description
File details come from the government source that posted it. Updated .