RJN Group, Inc.

Addresses challenges in wastewater collection system management by planning, studying, designing, and improving sewer assets.

• Sewer collection system planning and design
• Lift station and force main design
• Interceptor and sewer rehabilitation design
• Wet-weather storage design
• Overflow reduction programs

Manages storm impacts by evaluating asset conditions, analyzing drainage flows, identifying funding options, and designing improvements to minimize municipal stormwater impacts.

• Stormwater asset management
• Stormwater condition assessment
• Stormwater asset inventory
• Drainage flow analysis
• Stormwater improvement design

Tailors programs to ensure the integrity and service life of clean water distribution systems.

• Water distribution system assessment
• Non-revenue water loss reduction
• Hydrant and valve exercising programs
• In-pipe condition assessment and design

Mitigates capacity loss and high treatment costs by identifying where clean water enters collection systems.

• Dye testing
• Smoke testing
• Building inspection
• I/I quantification and risk analytics

Designs and manages monitoring networks using meters, level sensors, rain gauges, and groundwater gauges to collect reliable system hydraulics data.

• Flow monitoring network design
• Continuous flow monitoring program management
• Regulatory monitoring
• Capital planning data collection

Utilizes advanced tools and technologies to collect condition data and build inventories for capital and maintenance planning.

• CCTV pipeline inspection
• Manhole inspection
• Asset inventory development
• Advanced Vibroacoustic Assessment (AVA)

Optimizes infrastructure life cycles and minimizes costs through risk-based analysis and informed maintenance programs.

• Risk-based condition assessment
• Maintenance and rehabilitation program development
• Capital planning and prioritization
• RJN Clarity data platform

Develops value-driven engineering designs using both traditional and trenchless construction methods.

• Pipeline and manhole rehabilitation design
• No-dig / trenchless rehabilitation design
• Large-diameter lining
• Aerial crossing design
• Strategic storage integration
• Alternatives analysis

Analyzes hydraulic and hydrologic performance characteristics to guide short- and long-range network decisions.

• Wastewater collection system hydraulic modeling
• Stormwater hydraulic and hydrologic modeling
• Design alternatives analysis

Leverages data-driven forecasting to build phased utility improvement programs matching immediate and long-term needs.

• Wastewater collection system master planning
• Stormwater master planning
• Water distribution master planning
• Phased capital improvement programming