Manhole Inspection
Manhole Inspection is the process of evaluating the structural integrity, cleanliness, and functionality of underground access points used for sewer, drainage, and utility systems. Regular inspections help prevent blockages, identify maintenance needs, and ensure compliance with safety and environmental regulations. This proactive approach enhances infrastructure reliability, reduces costly repairs, and minimizes risks associated with system failures.
Town of White Pine
05/06/2025
Manhole Inspection
Manhole Inspection is the process of evaluating the structural integrity, cleanliness, and functionality of underground access points used for sewer, drainage, and utility systems. Regular inspections help prevent blockages, identify maintenance needs, and ensure compliance with safety and environmental regulations. This proactive approach enhances infrastructure reliability, reduces costly repairs, and minimizes risks associated with system failures.
Manhole Number
Pre-Inspection
Verify Confined Space Requirements
Ensure Proper Safety Equipment is Used if Required (Gas Monitor, Gloves, Harness, Goggles)
Set Up Traffic Control if Needed
Surface Level Inspection
Check for Corrosion or Cracks Around the Manhole Cover
Ensure the Manhole Cover is Secure and Properly Aligned
Note Any Signs of Water Seepage or Erosion
Note Any Signs of Ground Settling
Inspect for Vegetation Growth or Debris That Could Obstruct Access
Entry and Lid Inspection
Use Proper Lifting Techniques to Remove Lid from the Manhole
Inspect Lid for any Signs of Corrosion or Wear
Inspect the Lid Seat for any Signs of Cracking or Damage
Structural Assessment
Look for Cracks, Corrosion, or Spalling Inside the Manhole Walls
Inspect Joint Integrity Between Sections
Assess the Stability of the Access Steps Inside the Manhole
Flow Conditions
Observe Any Obstructions or Debris that Could Affect Pipe Flow
Inspect for Signs of Infiltration or Exfiltration
Note any Abnormal Odors, Staining, or Foreign Objects in the Flow Path
Post-Inspection
Clean the Area and Secure the Cover
Document Findings with Detailed Notes and Photos
Document All Recommendations for Maintenance, Repairs, and Follow-Up Work
Comments
Operator(s)
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Pictures
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Source: Town of White Pine (Community Member)