SR 410 - Rattlesnake Creek - Stabilize Slopes - Complete August 2008

Quarterly Project Report Update for Quarter Ending March 2008

Project Title & Location
SR 410 - Rattlesnake Creek - Stabilize Slopes

Project Description
This project will construct bank stabilization elements to address repeated slope failures threatening SR 410 where Rattlesnake Creek enters the Naches River, requiring frequent maintenance attention. These elements will control erosion damage and reduce maintenance costs in this area.

Contractor/Consultant
Granite Northwest, Inc. (dba Superior Paving) of Yakima, WA

Recent Progress
Project awarded to Granite Northwest, Inc. (dba Superior Paving) on January 22, 2008.  The contractor is procuring riprap for the project.

Design Construction Impacts
Due to in water work window, work on the project will start no earlier than July 1, 2008.

Environmental Impacts / Compliance
Field inspectors and region environmental staff will closely monitor construction and conduct water quality monitoring as needed.

Impacts to Traffic
Alternating one-way traffic during construction. Traffic control will only be used during hours of work. Traffic control should not cause congestion on this route due to the relatively low traffic volumes.

Project Milestones Scheduled Attained Milestone Outlook
PE Phase Start Dec 05 Dec 05 On schedule
Environmental Document Complete Oct 06 Oct 06 On schedule
Contract Ad Date Nov 07 Dec 07 One month delay due to attaining a joint biological opinion and permits.
Operationally Complete Oct 08 No impacts are anticipated at this time.
Project Cost Summary: Dollars in
millions 		Percent
of Total

Planned vs. Actual Expenditures
(Total Project Cost)
Project Expenditure Chart

Preliminary Engineering $ 0.10 22.7 %
Right-of-Way  
Construction $ 0.34 77.3 %
Funded Project Costs $0.44 100 %

Nickel funds included in above costs

2005 Transportation Partnership Account

 $ 0.33 75.0 %

  For more information, go to www.wsdot.wa.gov/projects

Paul Gonseth, Project Engineer
(509) 577-1810 or gonsetp@wsdot.wa.gov

Project Cost Summary and Scheduled Project Milestones reflect the April 2007 Approved Legislative Budget.