市政基础设施检查 22 项
Sanitary Sewer CCTV Inspection (NASSCO PACP)
此检查清单为英文版。
CCTV condition assessment of gravity sanitary sewer mains coding structural and O&M defects per the NASSCO Pipeline Assessment Certification Program.
NASSCO PACPASTM F1216EPA CMOM
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Setup & Pre-Inspection
- Is the operator PACP-certified and current? *
- Were required header/asset data (pipe ID, material, size, upstream/downstream MH) entered? *
- Was the line cleaned prior to inspection where needed for visibility?
- Pipe material *
- Pipe diameter (inches) *
- Date of inspection *
Camera Survey Quality
- Is the camera centered and traveling at an acceptable speed for defect capture? *
- Is footage/measurement continuously displayed and synchronized? *
- Was the survey completed to the downstream manhole (or abandonment reason coded)? *
- Is lighting and image clarity adequate for coding?
Structural Defect Coding
- Are cracks, fractures, and breaks (C/F/B) coded with clock positions? *
- Is deformation, collapse, or holes (D/X/H) documented where present? *
- Are joint defects (offset, separated, angular) coded?
- Is surface damage/corrosion (SAV, SRP) documented?
- Pipe segment structural grade (1-5)
O&M & Infiltration Defects
- Are deposits, roots, and encrustation (DA/R/E) coded? *
- Is infiltration/inflow (I/GI) documented at joints and defects? *
- Are service connections (tap type/condition) coded?
- Pipe segment O&M grade (1-5)
Findings & Deliverables
- Is the recorded video and PACP database exported and archived? *
- Are immediate/severe (Grade 5) defects flagged for action? *
- Operator signature *
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