1. HIGH PERFORMANCE INFRASTRUCTURE RENEWAL
JUNE 2007
City of Newburgh, N.Y.

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. Neversink Drive
8” HDPE SDR-17
800’ in 3 Insertions

4. Site Survey
• Camera Mains
• Locate 18 Laterals
• Mark Utilities

5. Excavation
• 2 HydroVacs
• 2 Days
• 18 Lateral Connections
Benefit:
Minimized impact of construction,
particularly on adjacent utilities

6. Pipe
• 8” Polyethylene Pipe
• ASTM D1248 SDR-17
• 800 Feet
Benefit:
- (I & I) is totally eliminated.
- Total corrosion resistance.
- Cost-effective installation.

7. Manhole Reconnections
• Water Stops
• Link-Seal
Benefit:
- Permanently attached to pipe
by electrofusion
- Quick and easy installation

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. Renewal Method – Pipe Busting

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. Backfill
• Restoration of
work areas
Benefit:
Minimal excavation of entry
and exit pits leads to quick
and easy restoration of work
areas

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. Benefit:
Your Community Functions Normally During
The Renewal Process