Annual Ditch and Drainage Maintenance

Ditch and Drainage Maintenance FAQs 

If you have questions, please take a look through the FAQs. If you need to talk with the project manager, please use the contact information at the bottom of this page.

Annual Ditch and Drainage Maintenance FAQ (sammamish.us)

 

2021 Invitation to Bid - posted 4/22/2021

2021 Ditch and Drainage Maintenance Invitation to Bid

 

Timeline

Spring Develop Bid Documents and Select Contractor
Summer Ditching and Culvert Cleaning, Drainage Maintenance Projects
Fall Finish Projects, Final Stabilization, and Clean Up

 

2021 Drainage Projects

NEIGHBORHOOD DITCHING

  1. The Country;
  2. NE 27th Pl cul-de-sac; and
  3. NE 24th Pl cul-de-sac.

Drainage Maintenance Projects

One drainage maintenance project was selected. This includes the following:

  1. 207th Ave NE/Inglewood Drainage Improvement
Staff Contact