20. (Recommended by Senior Assistant General Manager – Power System Engineering, Planning, and Technical Services) (Approved by General Manager and Chief Engineer) Approval of Amendment No. 1 to Contract No. 686 for Concrete Pumps Rental, Fully Operated and Maintained with Merli Concrete Pumping. The Amendment will extend the term by two additional one-year renewal periods and increase the amount by $2,000,000. Determine item is exempt pursuant to CEQA Guidelines Section 15060(c)(3).