A06_Newfound_Gap_WW_System_Rehab_Project_Plans_10-22-24_Updated.pdf

These construction drawings detail a Wastewater System Rehabilitation project for the Newfound Gap Area at Great Smoky Mountains National Park. The project involves upgrading the existing wastewater infrastructure, specifically focusing on rehabilitating the subsurface wastewater disposal field and associated components. Key elements include replacing existing dosing chambers, installing new concrete manholes, updating valve boxes, modifying dosing siphons, and implementing a new infiltrator chamber system. The drawings provide comprehensive technical specifications for the proposed work, including detailed plans for utility pipe trenches, chain link fencing, and flow diverter installations. The project aims to improve the park's wastewater management system while minimizing disturbance to the existing subsurface disposal field.

The technical drawings include multiple sheets covering site location maps, plan and profile views, existing conditions, proposed modifications, and specific technical details for components like dosing tank lids, utility pipe trenches, and manholes. The project is located in the Newfound Gap area, spanning parts of Tennessee and North Carolina within the national park boundaries. Specific technical specifications include replacing existing 4" PVC lines, installing new concrete box lids, updating dosing siphons, and implementing a new infiltrator chamber system with precise dimensions and material requirements. The contact person for the project is Barbara Hatcher from the Facilities Management Division, with the project identified under PMIS Number 304884.