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“Post Installation Inspection (PII) of Storm Pipe”. AASHTO Sub-Committee of Materials (SCOM) Joins the Conversation. Current Inspection Tools/Standards. WHAT Can you Tell Me??? History, Contents,. PII 2005 – Now?????. Share Your Experience and Lessons Learned And THEN I will tell you mine.
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“Post Installation Inspection (PII) of Storm Pipe” AASHTO Sub-Committee of Materials (SCOM) Joins the Conversation
Current Inspection Tools/Standards • WHAT Can you Tell Me??? • History, Contents, www.concrete-pipe.org
PII 2005 – Now????? • Share Your Experience and Lessons Learned • And THEN I will tell you mine www.concrete-pipe.org
AASHTO Sub-Committee of Construction (Recognizes a need & Fills the Gaps) www.concrete-pipe.org
Step by Step…Inch by Inch(History of Development 2011 – 2013) Slide 5
AASHTO Sub-Committee of MaterialsRoadways and Structures Tech. SectionStorm Pipe PII and Evaluation Guidelines www.concrete-pipe.org
1. SCOC Guideline addresses Techniques to gather inspection information and allows both MANUALand REMOTEmethods for Inspection of Installed Pipe.
Tools – Man-Way Access (Pipe 36” + up) AASHTO - SCOC
TOOLS – Remote Access (less 36”) AASHTO - SCOC
SCOC Guideline… • Strongly suggest measurement for • Cracks • Deflection • Joint Gap • Provides Eval Criteria for camera inspection only www.concrete-pipe.org
2. - The people completing the INSPECTIONSare required to be properly trained and certified and the TOOLSthey use are required to be certified for accuracy.
3. SCOC Guidelines discuss Post Installation Inspection Report and requires Written Description , Location, & Still Image of any issue of concern found during the inspection. www.concrete-pipe.org
Why are Clear & Reasonable Evaluation Guidelines Important? www.concrete-pipe.org
"Decision is the spark that ignites action. Until a decision is made, nothing happens.... Decision is the courageous facing of issues, knowing that if they are not faced, problems will remain forever unanswered." Wilfred A. Peterson Answers Pipe Eval. World = Accept As Is Repair & Accept Remove & Replace…. www.concrete-pipe.org
AASHTO SCOC – Evaluation Decisions 4. SCOC - includes RCP Evaluation Criteria for Misalignment, Joint Issues, and Cracks. The Joint Evaluation for RCP includes evaluation criteria for both Silt-tight, and Leak Resistant joints. www.concrete-pipe.org
AASHTO Bridge -Thermoplastic • Misalignment • Joints • Cracks • Buckling, Bulging racking • Deflection • SCOC Same ISSUES WITH DETAILED EVAL. DECISION INFO Slide 16
Detailed Eval.Plastic/CMP www.concrete-pipe.org
5. Must USE a Tool to get any WORK done….Use Care…. www.concrete-pipe.org
Taking “it” to the Street….. www.concrete-pipe.org