Drawings_22001032_ZMP_IIJA Utility Improvment Project_FINAL_15JAN2026.pdf

This file is a set of technical drawings for the IIJA Underground Utility Improvement Project at the Minneapolis Air Route Traffic Control Center (ZMP ARTCC) in Farmington, Minnesota, dated January 15, 2026. The drawings provide detailed specifications and visual representations for the underground utility infrastructure improvements including stormwater, sanitary sewer, drain tile, and domestic water systems that contractors must follow during construction.

The project is a small business set-aside under NAICS code 237110 (Water and Sewer Line and Related Structures Construction) with an estimated project value between $2,500,000 and $4,000,000. Key construction requirements include: coordination with FAA representatives to verify existing utility records prior to excavation; location of all underground utilities in advance of work; implementation of erosion and sediment control measures; installation of construction safety fencing and access controls; compliance with OSHA confined space work regulations; vacuum excavation for the first 8 feet of any excavation and 2 feet below existing utilities; design and installation of dewatering and shoring systems to protect excavations; proper sequencing of stormwater line work to ensure inlets and manholes are installed before breaking or tying into existing lines; and provision of temporary pumps and power as necessary for water removal and basin completion. The drawings serve as the technical foundation for contractors to understand the scope of work, existing conditions, and specific construction methodologies required for this FAA infrastructure improvement project.