B08_Attach 2-A LAKE 158678_Sheet C4 Markups_20210422_0003.pdf

This file contains engineering drawings and markups related to the solicitation for the LAKE 158678 Construct Structural Flood Mitigation opportunity. The solicitation seeks to construct structural flood mitigation for visitor and employee safety at Cottonwood Cove within Lake Mead National Recreation Area, part of the National Park Service. The drawings show station offsets of 20 feet from the soil-cement control line to better represent soil cement scour protection along sections of the project from Station 306+46.8 to Station 308+55.9 and from Station 317+83.9 to Station 327+82.3. The solicitation was issued by the Department of the Interior National Park Service National Office as solicitation number 140P2021R0057. The opportunity type is listed as a solicitation.