Item Coversheet

BUSINESS OF THE CITY COUNCIL
YAKIMA, WASHINGTON
AGENDA STATEMENT

Item No. 6.F.
For Meeting of: JuneĀ 5, 2018

ITEM TITLE:Resolution authorizing Task Order 3 to the existing Agreement with Gray & Osborne, Inc. for $68,330 to provide Engineering and Consulting Services required for Primary Digester Cleaning and Maintenance at the Wastewater Treatment Plant
SUBMITTED BY:

Mike Price, Wastewater/Stormwater Manager, 249-6815

Scott Schafer, Director of Public Works

SUMMARY EXPLANATION:

The City's Wastewater Treatment Plant's biosolids primary digesters require periodic cleaning and maintenance to meet state and federal regulations for biosolids digestion.  The cleaning and maintenance process involves sequentially taking the individual digesters out of service for the removal  of undigestable materials and inspection for interior coating integrity and mixer condition. 

 

Gray & Osborne, Inc. has an existing Agreement with the City's Wastewater Division. Task Order 3 would operate under this Agreement in providing the necessary engineering services to maintain effective biosolids digestion during the cleaning and maintenance process. 

 

The terms of Task Order 3 would be in an amount not to exceed $68,330.  (See attached Task Order 3 with Exhibit A and B). Exhibit A of the Agreement describes the Scope of Work. Exhibit B of the Agreement describes the Estimated Cost.

ITEM BUDGETED:Yes
STRATEGIC PRIORITY:Public Safety
APPROVED FOR SUBMITTAL: City Manager

STAFF RECOMMENDATION:
Adopt resolution
BOARD/COMMITTEE RECOMMENDATION:
ATTACHMENTS:
DescriptionUpload DateType
Resol G&OTask 3 Digester Cleaning5/9/2018Resolution
Contract Task 3 G&O Digester Cleaning5/9/2018Contract