TRIC High Performance Infrastructure

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TRIC High Performance Infrastructure

  1. 1. HIGH PERFORMANCE INFRASTRUCTURE RENEWAL JUNE 2007 City of Newburgh, N.Y.
  2. 2. TRIC WITHIN MATRIX OF BEST MANAGEMENT PRACTICES AND BENEFITS Trenchless Technologies are recognized as an Environmentally Sustainable Technology (EST) by the United Nations Environment Programme (UNEP). See Trenchless Technology Systems: An Environmentally Sound Technology’ UNEP-DTIE-IETC/ISTT . http://www .nodig- construction .com/praxisberichte/UNEP_Final .pdf (Accessed August 9, 2004).
  3. 3. Neversink Drive 8” HDPE SDR-17 800’ in 3 Insertions
  4. 4. Site Survey • Camera Mains • Locate 18 Laterals • Mark Utilities
  5. 5. Excavation • 2 HydroVacs • 2 Days • 18 Lateral Connections Benefit: Minimized impact of construction, particularly on adjacent utilities
  6. 6. Pipe • 8” Polyethylene Pipe • ASTM D1248 SDR-17 • 800 Feet Benefit: - (I & I) is totally eliminated. - Total corrosion resistance. - Cost-effective installation.
  7. 7. Manhole Reconnections • Water Stops • Link-Seal Benefit: - Permanently attached to pipe by electrofusion - Quick and easy installation
  8. 8. Lateral Reconnections • Inserta Tee • SDR-35 PVC Pipe – Lower Laterals Only Benefit: Ease of installation and positive, compression fitting directly into new pipe. Eliminates glues, epoxies, grouts, bands and gaskets.
  9. 9. Renewal Method – Pipe Busting
  10. 10. TRIC WC44 • Static Puller • 126 Tons @ 6,200 PSI Benefit: - Powerful tool yet compact tool minimizes excavation - Gimbals around adjacent utilities - Operate inside existing manholes
  11. 11. Backfill • Restoration of work areas Benefit: Minimal excavation of entry and exit pits leads to quick and easy restoration of work areas
  12. 12. Crews • TRIC Tools – 1 Engineer, 1 Manager • Whispering Pines – 3 Operators, 1 Manager • HydroVac – 4 Operators, 1 Manager • Stearns & Wheler – 1 Civil Engineer Benefit: Minimized impact of construction (men and equipment) on the community
  13. 13. Benefit: Your Community Functions Normally During The Renewal Process

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