GeoRef_Map_181-183.pdf
PDF 645 KB Posted
- Attached to
- Thomas Bay YG Stewardship IRSC Federal contract opportunity
- Solicitation number
- 12363N25Q4151
- Issued by
- Department of Agriculture Forest Service
About this file
The document is a georeferenced map for the Thomas Bay YG Stewardship IRSC project located in the Tongass National Forest, Petersburg Ranger District, Alaska. The map details multiple cutting units (181, 182, 183, 900) with specific logging and transportation specifications, including clearcut areas (CC), shovel yarding zones (SH), and stream-course protection areas. Key map notations include forest service road numbers, payment unit boundaries, contract area boundaries, and specific logging techniques like partial suspension yarding and pre-haul/post-haul maintenance.
The map is prepared for a timber harvesting and forest management project covering sections in the Copper River Meridian, with annotations for road maintenance, temporary road development, and decommissioning. The map provides a detailed spatial representation of the planned logging operations, indicating cutting unit locations, transportation infrastructure, and environmental protection zones within the designated forest management area.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Amendment 001_ThomasBayYG_Attachment 2_ July23 Site Visit Notes.pdf | ||
| Sol_12363N25Q4151_Amd_001_ThomasBayYG.pdf | ||
| Amendment 001_ThomasBayYG_Attachment 1.pdf | ||
| 25002 Thomas Bay YG Stewardship IRSC Cruise of Record.pdf | ||
| 12363N25Q4151_ThomasBayYB_IRSC_Solicitation-1.pdf | ||
| ThomasBayYG_IRSC_Appendix B_Tree_Measurement_FINAL.pdf | ||
| GeoRef_Map_181-183_color.pdf | ||
| GeoRef_Map_141_145_146.pdf | ||
| GeoRef_Map_141_145_146_color.pdf | ||
| ThomasBayYG_IRSC_Appendix_A_FINAL.pdf | ||
| ThomasBayYG_IRSC_Appendix_C_FINAL.pdf | ||
| Thomas BayYG_IRSC_Appendix_D_FINAL.pdf | ||
| Thomas_Bay_YG_Stew_IRSC_VicinityMapInset.pdf | ||
| Thomas_Bay_YG_Stew_IRSC_VicinityMap.pdf |
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Text version
CC
CC
CC
M1
M6
M7
SH
SH
SH
0 0.25 0.50.13 Miles
Payment Unit Boundary, BT1.1
A Category Stream-course Protection, 43, CT6.51^
Contract Area Boundary, BT1.0, BT1.1
Unit 900, BT2.3, BT2.35, BT6.63
Existing Transportation System, 45, CT5.12#
CC Clearcut Unit, BT2.31
SH
Shovel Yarding Specified, BT6.42 Partial Suspension Yarding Specified, BT6.42
KO Keep Road Open, CT5.12#
1 Payment Unit Number, BT1.1
141 Cutting Unit Number, BT2.3
THOMAS BAY YG STEWARDSHIP IRSC
TONGASS NATIONAL FOREST
PETERSBURG RANGER DISTRICT
T57S, R80E, SECTIONS 8, 9, 16
COPPER RIVER MERIDIAN
Prepared by: R. D.
4/28/2025
Forest Service
U.S. DEPARTMENT OF AGRICULTURE
Cutting Unit, BT2.3 Forest Service Road Number, CT5.12#6256
Log Stringer Source Area
M6 Pre-Haul and Post Haul Maintenance, Appendix A II, Item 6 M7 Temporary Road Development and Decommissioning, Appendix A II, Item7
File details come from the government source that posted it. Updated .