21. (Recommended by General Counsel Water and Power) (Approved by General Manager) Approval of Proposed Third Amendment to Agreement No. 47410-6 between the City of Los Angeles Department of Water and Power and the Law Firm of Burke, Williams & Sorensen, LLP, for Outside Counsel Services to Provide Litigation Assistance for Complex Construction-Related Matters. This Amendment adds $850,000 in funds to this Agreement and increases the term by two years. Determine item is exempt pursuant to CEQA Guidelines Section 15060(c)(3).