This is a technical drawing document from the U.S. Army Corps of Engineers depicting landscape planting details for a construction project in Alaska. The sheet reference number is L4 and is dated 29-02-56.
The drawing contains three detailed planting specifications: a Shrub Planting Detail, an Evergreen Tree Planting Detail, and a Deciduous Tree Planting Detail. Each detail includes cross-sectional views with specific measurements, soil composition requirements, and installation specifications for vegetation in what appears to be an arctic or subarctic climate. The document indicates this is for Ben Nelson Jr. High School Phase 3 in Dilton, Alaska, under the USBKH and Alaska District project management. The details are marked "NOT TO SCALE" and include comprehensive annotations for proper vegetation installation, drainage, soil depth, and plant spacing requirements. The document serves as construction specifications for landscape improvements at the identified school facility.
