TOPS Geothermal Line CDOT 21919.pdf

This document is a technical engineering drawing set for the TOPS Geothermal Line project by Davis Engineering Services, prepared for the Town of Pagosa Springs and CDOT (Colorado Department of Transportation) for Highway 160 Reconstruction (Project 21919). The drawings include a detailed plan and profile view of a geothermal line installation, showing specific station points, elevation changes, and pipe routing from approximately Station 0+00.00 to 112+00, with precise vertical and horizontal alignment specifications.

The technical drawings provide a comprehensive trench detail for the geothermal line, illustrating the proposed installation methodology including pipe configurations, backfill requirements, and site-specific engineering considerations. The drawings indicate an 8-inch geothermal main line with specific horizontal and vertical positioning, using HDPE (High-Density Polyethylene) piping. The project appears to involve precise underground utility installation across varying terrain, with detailed engineering specifications for pipe depth, surrounding material composition, and alignment relative to existing infrastructure like 5th Street and other geographic features in the Pagosa Springs area.