Geosynthetic Materials Performance:

Failure/Forensic Analysis
Expert Witness - services for litigation and public hearings
Liner Leak Location Surveys and Services - electric and infrared spectroscopy (fast)
Landfill Gas Surface Monitoring
Workshops/Seminars
Research and Development

Steep slopes surveyed using a rope ladder	Rapid IR/LFG integrity survey on landfill cap unsuited for electrical survey
Water lance method using crane. Note insulated basket to prevent current going to ground through cable, crane, and outriggers when operator made contact with the basket frame	Water lance survey using cherry picker on 10m/30ft high walls
	After performing electrical liner integrity and leak location surveys for over 17 years I-CORP's emphasis is now on teaching the technology to others (with TRI/T-CLIC), locating troublesome leaks (as opposed to final CQA surveys), and performing more unusual surveys (above). In addition to conventional applied potential electrical techniques, I-CORP also uses natural potential (for GCLs), acoustic (for batten strips), and infrared spectroscopy (landfill gas monitoring) techniques.

I-CORP INTERNATIONAL is a completely independent international geosynthetic materials performance consulting and testing company. Dr Ian D. Peggs, President, is a materials scientist/engineer with over 25 years experience working with engineering plastics; welding, durability, stress cracking, nondestructive testing, microstructure, residual stress, leak surveys, failure analyses, and expert witness work. I-CORP has clients in over 40 countries. We help resolve materials performance problems...cont'd

T-CLIC website

Technical Papers

I-CORP INTERNATIONAL, Inc.
6072 N. Ocean Blvd.
Ocean Ridge, FL 33435 USA

Ian Peggs
phone: +1-561-369-0795
fax: +1-561-369-0895
mobile: +1-561-809-3444

icorp@geosynthetic.com

www.geosynthetic.com
www.geosynthetica.net
www.geosindex.com