Twanoh State Park - Lagoon, Shoreline, and Stream Restoration, Mason County, WA #SW-C2023A

$1,114,650 to $1,362,350

Plans
Specs

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Builders Exchange of Washington, Inc. Subs and Suppliers

Owner:
Washington State Parks and Recreation Commission
1111 Israel Road SW
PO Box 42650
Olympia, WA 98504-2650
360-902-8500

Contact:
Deana Bishop, Project Representative
360-725-9757
deana.bishop@parks.wa.gov

Issued by:
www.bxwa.com

Prebid: 3/19 @ 10:00 am on site, at the Boat Launch Parking Lot, off Northwest Park Entrance from HWY 106

Description:
Removing a concrete bulkhead, expanding an existing saltwater lagoon, constructing a tidal channel, re-planting salvaged native vegetation around the fringe of the new lagoon. The project also includes removing existing riprap and several trees along the shoreline and streambanks; naturalizing the shoreline by installing large woody debris, bioengineered softshore armoring and a deformable gravel berm; performing work within Twanoh Creek that includes expanding the floodplain, installing clusters of large woody debris within the stream and floodplain, removing and replacing a pedestrian bridge and abutments, and installing bioengineered streambanks.