A06_Attachment_8_-Tyrrell_Unit_Information-_Herbicice_Application_2026.pdf
PDF 86 KB Posted
- Attached to
- HERBICIDE 2026 HSO & TSO Federal contract opportunity
- Solicitation number
- 140L4326Q0022
About this file
This is a herbicide application specification document for TSO Herbicide 2026 detailing vegetation management work across forest orchard units. The document outlines three application methods across 1,491 total units covering 11.6 acres: (1) Application to the perimeter of seedlings in 6ft x 6ft (36 square foot) areas, covering 521 seedlings across 7.7 acres in Section 9 and Section 15; (2) Application to every position and perimeter of seedlings in 6ft x 6ft areas, covering 434 positions/seedlings across 1.4 acres in Section 9; and (3) Application of 4 ft-wide bands down rows, covering 536 spaces across 2.5 acres in Section 15.
The work encompasses multiple orchard units with varying species including Douglas-fir, White Bark Pine, Sugar pine, and Southwest White Pine, with specific spacing requirements ranging from 7x14 feet to 10x20 feet depending on unit type. Section 9 totals 754 units across 7.9 acres, while Section 15 totals 737 units across 3.7 acres and includes both tree and band applications. The document provides detailed breakdowns by orchard unit, species, quantity of seedlings or positions, approximate acreage, spacing specifications, and geographic location by section to guide the herbicide application scope of work.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| A06_Attachment_10-_Sprague_Vicinity_Map.pdf | ||
| B03_WD_2015-5563_Clackamas.pdf | ||
| Sol_140L4326Q0022.pdf | ||
| A06_Attachment_3-_Horning_Herbicide_Unit_Information_2026_1.pdf | ||
| A06_Attachment_4_Horning_Herbicide_Mix_Ratios.pdf | ||
| A06_Attachment_5-Tyrrell_Seed_Orchard_Vicinity_Map_2026.pdf | ||
| A06_Attachment_3-_Horning_Herbicide_Unit_Information_2026.pdf | ||
| B03_WD_2015_-_5569_Lane.pdf | ||
| A06_Attachment_7_-_Sprague_Unit_Info_-_Herbicide_Application_2026.pdf | ||
| A06_Attachment_2-_HSO_Orchard_Map.jpg | JPG image | |
| B03_WD_2015-5787_Josephine.pdf | ||
| A06_Attachment_9-_Sprague_Map.pdf | ||
| A06_Attachment_1-_Horning_Seed_Orchard_Vicinity_Map_2026.pdf |
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Text version
Orchard Unit Species Seedlings Approx.
Acres Spacing (Ft.) Section
Copes Rootstock Douglas-fir 12 0.7 scattered in acres 15 Toledo & Coos Bay Preservation Douglas-fir 189 0.5 7x14 15 White Bark Pine (2013 planting) White Bark Pine 65 1.1 scattered in acres 9 White Bark Pine (2020 planting) White Bark Pine 59 0.3 scattered in acres 9 Siskiyou Low Douglas-Fir 1.5 Douglas-fir 73 3.1 scattered in acres 9 Siskiyou Low Sugar Pine 1.5 Sugar pine 88 1.6 scattered in acres 9 Siskiyou Mid Sugar Pine 1.5 Sugar pine 35 0.4 scattered in acres 9
SEEDLINGS - Totals 521 7.7
Orchard Unit Species Positions/ Seedlings
Approx.
Acres
Spacing (Ft.) Section
*Medford Foothills-Extension 1.5 Douglas-fir 205 0.9 10x20 9 *SW White Pine Southwest White Pine 229 0.5 10x10 9
POSITIONS/SEEDLINGS - Totals 434 1.4
Orchard Unit Species Spaces Acres Spacing (Ft.) Section
Central Coast High 1.5 Douglas-fir 176 0.8 10x20 15
North Coast 2.0 Douglas-fir 360 1.7 10x20 15
4ft-wide Band - Totals 536 2.5
UNITS Acres Section 9 totals = 754 7.9
Section 15 totals = 737 3.7 (includes trees and band applications) 1,491 11.6
TSO Herbicide 2026
Application to perimeter of
SEEDLINGS 6ft x 6ft (36sqft)
Application to every
POSITION &
perimeter of
SEEDLINGS 6ft x 6ft (36sqft)
Application of 4 ft-wide band down rows
Sheet1
File details come from the government source that posted it. Updated .