Specifications include, but are not limited to: Work associated with improvement to the water quality of the stormwater runoff entering the Hague by constructing a wetland BMP to intercept runoff and reduce the phosphorus content prior to discharge to the river. Improvements also include filling some eroded areas along the shoreline with stone to inhibit erosion. Incidental work is to install a sidewalk around the new BMP, and site restoration including curb and gutter at the construction entrance. 1. The extent of excavation, backfilling, and grading covered by these Specifications relates directly to the scope of work described below and as shown on the Drawings. 2. Sheeting, shoring, bracing, and dewatering and the preparation of subgrade for structures, and pavements are included in the work of this Section. 3. Excavation for all structures and pavements. 4. Backfilling excavations. 5. Placing and compacting fill. 6. Grading to elevations shown. 7. Disposal of excess excavation material.