23. (Recommended by Senior Assistant General Manager – Water System and Senior Assistant General Manager – Power System Construction, Maintenance, and Operations) (Approved by General Manager and Chief Engineer) Approval of Contract Nos. 122A and 122B for Dumping Privileges for the Dumping of Dirt, Asphalt, and Concrete. Award to Calmat Co. dba Vulcan Materials Company and California Waste Services, Respectively, for a term of one year with four optional one-year renewals and an amount not to exceed $72,818,143. Determine item is exempt pursuant to CEQA Guidelines Section 15060(c)(3).