Attachment-F_SampleMapsandAccessData.pdf
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- Attached to
- HAFC_JOTR_308920_WAYSIDES PHASE 2 Federal contract opportunity
- Solicitation number
- 140P2123R0053
About this file
This document contains sample maps and trail access data for the John Otto Road Trail (JOTR) in Sitka National Historical Park.
The maps and data depict the existing conditions of the JOTR, including typical and maximum grade, cross slope, tread width, and surface material. One map shows the trail route and elevation changes in 2D with relief shading, while another provides a 3D oblique view. Additional data tables specify that the grade is typically 2% with a maximum of 11%, cross slope is typically 1% with a maximum of 7%, and the minimum tread width is 3 feet with most areas at 6 feet. The surface material is noted as compacted gravel, with potential obstructions from tree roots and overgrown vegetation. A warning states that trail conditions may change without notice.
The related federal contract opportunity is a solicitation from the National Park Service within the Department of the Interior. It seeks proposals for the development of wayside exhibits for Phase 2 of the JOTR. No further details are provided on response dates, award dates, pricing terms, or other salient information.
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Text version
Attachment F – Sample Maps and Access Data
JOTR Phase 1 - 2D with relief
JOTR Phase 1 - 3D oblique
Trail Access Data Surface Compacted gravel
Obstructions none possible tree roots and vegetation
Remember trail conditions can change at any time.
Last update: May 2014
9ft 2.7m
0%
1% 2% 6%
7% 7%3%
2%
4% 11%
7% 15%
5ft 1.5m
3ft 91cm
6ft 1.8m
3ft 91cm
3ft 91cm
Tread Width
Cross Slope
Grade
Min.
Max.
Max.
Min.
Max.
Max.
Typical
Typical
Typical
Typical
Typical
Typical
50%
100%
8.3%
Grade Gauge
8.3% standard ramp grade
00 .1 Mile
00 .1 kilometer North
11 X 10.75 INCHES | 70% OF ACTUAL SIZE | SEpTEmbEr 2020 | SITKA NATIONAL HISTOrICAL pArK | Wayside Exhibit 01E,12E,18E
Trail Access Data
Grade
Typical
2% Maximum
11% only 2% of the trail
Cross Slope
Typical
1% Maximum
7% only 1% of of trail
Tread Width
Typical
6 ft (1.8 m)
Minimum
3 ft (91 cm)
Surface compacted gravel
Obstructions possible tree roots, and overgrown vegetation
WARNING: Trail conditions can change without notice. Last trail assessment: June 2013
11 X 10.75 INCHES | 70% OF ACTUAL SIZE | SEpTEmbEr 2020 | SITKA NATIONAL HISTOrICAL pArK | Wayside Exhibit 01E,12E,18E
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