WSDOT Eastern Region is seeking bids for a Rebuild of a Marine Twin Disc Transmission with the following requirements: When available, only new genuine Twin Disc Transmission components to be used. If new genuine Twin Disc components are not available, then only genuine Twin Disc remanufactured components are to be used. Transmission to be a complete running assembly to include the remanufactured inspect of, replacement of, or the rebuilding of, the following additional items: Inspect/Replace cast parts and/or housing that are cracked Inspect/Replace bores for wear, grooves, scratches and dirt. Remove burrs and scratches with crocus cloth or soft stone. Replace deeply grooved or scratched parts. Do no remove excess material by sanding or grinding. Inspect oil passages for obstructions. If obstruction in found, remove with compressed air or flush with solvent using wire through passage