8. CONS 26-299 Adopt a Resolution Approving Addendums No. 1 and No. 2, Authorizing the City Manager to 1) Award a Contract to Corcus Construction, Inc., in an Amount of $1,262,240 and Approve $126,224 in Administrative Construction Contingency, and 2) Amend the Existing Professional Services Agreement with HydroScience Engineers, Inc., to Increase the Contract Amount by $44,203; and 3) Appropriate Additional Funds in the Amount of $471,275 for the Water Resource Recovery Facility Effluent Return Pump Station Project, Project No. 07806