Silviculture on State Lands
   

Growing state forests through state trust lands forest management

We use silviculture activities to achieve a variety of agency objectives. By promoting forest health and productivity, increasing revenue, and sustaining wildlife habitat, these activities play a key active role in keeping Washington's forested state trust lands vibrant and healthy.

Silviculture Contracts

Silviculture contracts fall under several categories: Tree Planting, Pre-Commercial Thinning, Site Preparation, and Conifer Release. If you are interested in bidding on silviculture contracts, please browse this information to find out about the bidding process and current and anticipated contracts open for bid.
 
New contracts in green: updated July 10, 2017
 
Current Invitations to Bid - Click on bid number to open contract document.
 
  Silviculture Contracts
Contract Type
Contract Number
Date Bids Opened
Pre-Commercial Thinning 1645 September 20, 2016
Pre-Commercial Thinning 1615 September 22, 2016
Pre-Commercial Thinning 1636 September 22, 2016
Pre-Commercial Thinning 1640 September 22, 2016
Pre-Commercial Thinning 1641 September 29, 2016
Pre-Commercial Thinning 1616 October 6, 2016
Pre-Commercial Thinning 1619
October 25, 2016
Pre-Commercial Thinning 1644 October 27, 2016
Pre-Commercial Thinning 1637 October 10, 2016
Tree Planting 1649 November 1, 2016
Tree Planting 1652 November 1, 2016
Tree Planting 1646 December 13, 2016
Tree Planting 1647 December 13, 2016
Tree Planting 1648 December 13, 2016
Tree Planting 1654 December 15, 2016
Tree Planting 1655 December 16, 2016
Pre-Commercial Thinning 1660 February 23, 2017
Pre-Commercial Thinning 1663
February 23, 2017
Pre-Commercial Thinning 1666 February 23, 2017
Tree Planting 1656 March 2, 2017
Tree Planting 1657 March 2, 2017
Tree Planting 1658 March 2, 2017
Tree Planting 1659 March 2, 2017
Conifer Release, Ground Herbicide 1653 March 7, 2017
Pre-Commercial Thinning 1661 March 8, 2017
Pre-Commercial Thinning 1662 March 8, 2017
Pre-Commercial Thinning 1665 March 8, 2017
Tree Planting 1669 March 8, 2017
Ground Herbicide 1668 March 8, 2017
Pre-Commercial Thinning 1661 Amended March 22, 2017
Pre-Commercial Thinning 1662 Amended March 22, 2017
Ground Herbicide 1664 March 22, 2017
Pre-Commercial Thinning 1667 March 22, 2017
Pre-Commercial Thinning 1673 March 23, 2017
Conifer Release - Ground Herbicide 1670 March 29, 2017
Conifer Release - Ground Herbicide - SPS Region 1676 April 13, 2017
Mastication - NE Region 1675 April 20, 2017
Conifer Release - Ground Herbicide - Oly Region 1677 April 26, 2017
Pre-Commercial Thinning - NE Region** 1679 April 27, 2017
Pre-Commercial Thinning - NE Region** 1680 April 27, 2017
Conifer Release - Hand Cutting - PC Region 1674 May 2, 2017
Mastication - NE Region 1681 May 5, 2017
Pre-Commercial Thinning - NE Region** 1688 May 10, 2017
Conifer Release - Hand Cutting - SPS Region 1682 May 24, 2017
Conifer Release - Hand Cutting - SPS Region 1683 May 24, 2017
Conifer Release - Hand Cutting - SPS Region 1684 May 24, 2017
Mechanical Site Preparation - NE Region** 1685 May 23, 2017
Ground Herbicide - NE Region** 1686 May 23, 2017
Ground Herbicide - Site Prep - SPS Region 1687 May 30, 2017
Ground Herbicide - Site Prep - NE Region** 1692 June 13, 2017
Ground Herbicide - Site Prep - NE Region** 1693 June 13, 2017
Conifer Release - Hand Cutting - SPS Region 1689 June 7, 2017
Conifer Release - Hand Cutting - SPS Region 1690 June 7, 2017
Conifer Release - Hand Cutting - SPS Region 1691 June 7, 2017
Ground Herbicide - Site Prep - NE Region** 1694 June 27, 2017
Aerial Herbicide - PC Region 1671 June 23, 2017
Ground Herbicide - Site Prep - PC Region 1672 June 23, 2017
Ground Herbicide - Site Prep - PC Region 1678 June 23, 2017
Ground Herbicide - Site Prep - PC Region 1695 June 23, 2017
Ground Herbicide - Site Prep - NW Region 1696 July 10, 2017
Conifer Release - Hand Cutting - NW Region 1697 July 11, 2017
Conifer Release - Hand Cutting - NW Region 1698 July 11, 2017
Ground Herbicide - Site Prep - Oly Region 1699 Aug. 9, 2017
Conifer Release - Hand Cutting - Oly Region 1700 Aug. 9, 2017
 
**It is advised to check with WA Dept. of Transportation for up to date road closures and detours due to wet conditions and washed out roads.
 
Contracts Awarded July 01, 2014 - Present