A21 - Encl-34_702-D510-04-0_Drag Arm Arrangement Details.pdf

This file contains technical engineering drawings and specifications for a drag arm arrangement and details for a shallow draft dredge, as evidenced by the two pages of detailed mechanical drawings. The drawings show various views and specifications for a dredge drag arm assembly, including a plan view (Plan 6-C) and elevation view (Elevation 6-A), along with multiple detailed cross-sections and component specifications.

The drawings include specific technical details such as dimensions, materials (including ASTM A148 steel specifications), assembly requirements, and detailed views of components like the trunnion elbow assembly, cardan joint assembly, and adapter connections. The main suction pipe is noted as "Army Corps Furnished" and connects to a 10" suction hose. Multiple detail views (labeled as Detail 2-B, 4-B, etc.) provide specific information about flanges, connections, and mounting specifications. The drawings are part of a Wilmington District shallow draft dredge project, as indicated in the title block.