Operation And Maintenance Plan Template Page 14
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39[Insert Dam Name]
Operations and Maintenance Plan
Table 5. Example summary of annual inspection activities –
[Insert dam
name]
Component
What to Look For
What to Record
Personnel on-site
Safety
Take safety seriously.
Weather conditions
Reservoir water level
File completed Dam Safety
Inspection Form in project O&M
Reporting
Dam Safety Inspection Form
Plan
Condition of gates and locks
Condition of signage
Location
Access
Evidence of vandalism
Description
Condition of crest road
Obstructions or blockage hampering flow
Structural integrity of concrete
Location
Inflow structure
Damage, deterioration or malfunction of
Description
valve
Obstructions, blockage, leakage or
significant structural cracks
Location (station and offset)
Deterioration and structural integrity of
Description
concrete
Limits (length, width, depth,
Inflow control device
Evidence of any abnormal settlements,
height)
heaving, deflections or lateral movements in
Flow rate in channel (if
the concrete channel
applicable)
Erosion or sedimentation in inlet channel
and energy dissipater
Obstructions or blockage hampering flow
Location
Outlet
Structural integrity of concrete
Description
Settlement, depressions, sinkholes,
cracking, slides, sloughing, erosion, crest
Location (station and offset)
and downstream alignment seepage
Description
Piping, boils, low spots on crest
Embankment
Limits (length, width, depth,
Unauthorized activity (construction,
height)
excavation, etc.) on or adjacent to the dam
Flow rate (if applicable)
Excessive vegetation
Rodent activity
Erosion or lining damage (loss, disturbance,
weathering or abrasion of lining material)
Sloughing or cracking on side slopes
Location
Displacement of riprap
Description
Spillway
Erosion or scour of upstream or
Limits (length, width, depth,
downstream ends
height)
Rodent activity
Excessive vegetation growth.
Location
Staff Gauges
Damage or deterioration
Description
Location
Survey Monuments
Damage or deterioration
Description
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