In brief, the scope of this agreement shall require Bidder to complete various projects, on a reoccurring basis, commonly performed by site work contractors with customary powered earth-moving related equipment. Work shall generally consist of clearing, grubbing, excavating, demolishing, back-filling, soil compacting, grading, and leveling of raw and developed land areas to accommodate various type improvements. Typical projects shall include, but not limited to: Preparing land for construction of structures, foundations, sidewalks, etc.; Reshaping swales for proper drainage; Leveling land to control erosion; Demolishing, removing, repairing, altering, restoring, joining, and installing (forming, pouring, placing, and finishing) sidewalks, slabs, curbing, and storm water drainage pipes and catch basins with concrete and cement substrate material; Installing and spreading subsoil, topsoil, sod, fill-dirt, gravel, sand; Stripping topsoil; Demolishing and disposing of existing above and below grade improvements; Hauling and disposing of soil material and debris; Repairing/reshaping asphalt paved parking lots; Other similar work tasks as deemed necessary by District.