11831 AIRPORT RD WHOLE SITE FILE 2020-01-21

PLANS, SPECIFICATIONS AND ESTIMATE REVIEW Project Title: Community Transit Swift II BRT— Corridor Stations (90% Design Level Comments) Job Charge: WSDOT Project Engineer: Office&Mail Stop: Phone: Date: She- Varies by Discipline June 22, 2017 • of 8 Office: Comments by: Commenting Office&Mail Stop: Commentor's Phone: Date: Everett Public Works/Planning February 3, 2017 . # Sht/Pg Reviewer's Comment By Designer's Response Init. 13 Station#SB 3037. There is a drainage detention The drainage detention system at Station#SB 3037 Otak pipe at this location. The plans show this being (Kasch Park Southbound) is proposed to be relocated relocated but it will still be in the immediate vicinity north of the Station and behind the existing sidewalk. of this Station. We will need to do annual Annual storm drainage maintenance impacts to Stations inspections and maintenance. This will require (such as vactoring) are a typical situation for Community closure of the bus stop during the maintenance Transit Operations. With advanced notice, the pick-up interval. Community Transit must provide a letter location can be shifted temporarily to avoid a conflict with to the City of Everett stated that this will be an the maintenance work. acceptable situation. As an option the station would need to be moved south 500-700 ft. 14 - Station# NB 3018 has a catchbasin and a water The existing catch basin and water valve at Station #NB Otak valve that need to be kept clear for maintenance. 3018 (Kasch Park Northbound) have a minimum of 2-ft of Insure that there is a minimum of 2' of overhead overhead clearance provided. The shelter canopy clearance at the catchbasin for vactor truck extends only 5-ft from the centerline of the footings; access or relocate the catchbasin. providing 2-ft clear for the valve and 4+ feet of clear for the catch basin. The canopy also sits at a height of over 9-ft at the outside edge of the structure. In addition, the existing catch basin is needed for the shelter downspout connection. Utility Conflict Review 15 The rerouting of the water main at Station 3019 Halley The existing water main at Station 3019 (100th Street SW Otak should be done on the street side of the project Kimball Northbound) is proposed to remain at its existing and not along the back side of the station as location. A special retaining wall and shelter foundation proposed. configuration for this location is shown on sheet F1.06 of the Plans. Swift ii BRT Everett Public Works Comment Sheet_90 Stations_OtakResponse.doc