Specifications include, but are not limited to: The scope of work includes the enhancement of approximately 550 linear feet of an ephemeral stream channel through stream grade control installation and standard pipe protection. Specific items include: The installation of approximately 12 rock sills, 105 CY riffle grade control, 60 CY rock toe (including logs), and 1,150 CY of general excavation. The replacement of approximately 525 linear feet of 8-inch diameter sanitary sewer pipe up to 10-feet depth cut and 100 linear feet of 4-inch diameter sanitary sewer service lateral pipe. The rehabilitation of approximately 693 linear feet of 8-inch diameter sanitary sewer with cured-in-place pipe and all restoration work.