In February 2021, HLA Engineering and Land Surveying, Inc. was selected to perform engineering design, right of way services, and construction observation/administration services for the 72nd Avenue and W. Washington Avenue Roundabout project. An agreement for the services was executed on 4/7/21 in an amount not to exceed $99,500.
The City modified the original Scope of Work to include analysis of multiple roundabout options, increased the size requiring additional coordination and design efforts which resulted in added costs and the need to extend the due date for the Plans, Specifications, and Estimate. HLA provided an estimate of $59,780 for the added work.
Attached for City Council review is the Supplemental Agreement with HLA Engineering and Land Surveying, Inc. in an amount not to exceed One Hundred Fifty-Nine Thousand, Two Hundred Eighty Dollars ($159,280). 100% funding for this project is provided from the 2019 Washington State Transportation Budget. |