5. Recommendation: Adopt a Resolution authorizing the City Manager to sign Amendment No. 8 to the Joint Powers Agreement between the City of American Canyon and the Napa County Transportation and Planning Agency (NCTPA) to adopt the California Uniform Public Construction Cost Accounting Act (UPCCAA) to simplify procedures for bidding and awarding certain public construction projects managed by NCTPA. Contact: Michael W. Throne, P.E., Public Works Director