Chapter 23.60 SANITARY SEWER This chapter is included in your selections. Sections: 23.60.010 Connections – Method. 23.60.030 Inspection of work. 23.60.040 Inspection and approval by director. 23.60.050 Excavations. 23.60.060 Delay in work. 23.60.070 Installation costs. 23.60.080 Elevation for connections.