Surface Water Resources Sample Clauses

Surface Water Resources. ‌ Halls Pond is a surface water feature located immediately north of the Project ROW at Hempstead Avenue between the intersections of Nassau Boulevard [west] and Eagle Avenue [east]). The pond is classified as PUBHx (Palustrine, Unconsolidated Bottom, Permanently Flooded, Excavated) on U.S. Fish & Wildlife Service (“USFWS”) National Wetland Inventory (“NWI”) Maps. The waterbody draining Halls Pond, known as Pines Stream, flows under Hempstead Avenue within a concrete-lined culvert with a riprap stream bed. The Project will cross Pines Stream at this location. The duct bank will be installed across Pines Stream along a route adjacent to and approximately parallel to Hempstead Avenue using open cut trenching methods at a minimum 48-inch depth of burial. A site-specific erosion and sediment control plan has been prepared for the crossing of Pines Stream and is depicted on the Plan and Profile Drawings. A description of the construction sequencing, as well as a Contingency Plan, are provided in Section 6.16.