Removal or Relocating Structures and Obstructions Clearing and Grubbing Concrete Walks, Drives And Incidental Paving Manholes, Junction Boxes, Catch Basins, and End Treatments Culverts and Storm Drains Portland Cement Concrete Pavement Rehabilitation Highway, Street, and Bridge Construction Site Preparation Contractors Water and Sewer Line and Related Structures Construction Concrete Approach Slabs Pavement Patching, Widening, and Joint Repair Flowable Fill