Concrete Vibration Checklist

Ensure strong, vibration-free concrete with our comprehensive Concrete Vibration Checklist! Download this essential Construction checklist to prevent voids, improve density, and guarantee structural integrity. Perfect for contractors, engineers, and inspectors. Get your free checklist today!

This Template was installed 3 times.

Pre-Vibration Assessment

1 of 6

Tasks to be completed before vibration commences to ensure proper setup and identify potential issues.

Concrete Mix Design Approved?

Concrete Slump (in)

Reinforcement Placement Confirmed?

Any Formwork Issues Observed?

Pour Date

Pour Location Coordinates

Weather Conditions Suitable?

Vibrator Setup & Inspection

2 of 6

Verification of vibrator functionality, power supply, and connection to concrete.

Vibrator Serial Number

Vibrator Type (Internal/External)

Power Supply Voltage (V)

Power Cord Condition

Frequency (Hz) - Measured

Any Pre-Existing Damage/Notes?

Vibrator Functionality Check (Motor/Mechanism)

Amplitude Setting (if adjustable)

Placement & Monitoring

3 of 6

Proper vibrator placement within the concrete and monitoring of vibration characteristics.

Number of Vibrators Used

Vibrator Location 1 (GPS Coordinates)

Vibrator Location 2 (GPS Coordinates)

Vibration Frequency (Hz)

Amplitude Setting (if adjustable)

Vibrator Contact Method

Notes on Vibrator Positioning and Justification

Start Time of Vibration (per location)

End Time of Vibration (per location)

Concrete Consolidation

4 of 6

Observation of concrete consolidation behavior and adjustments made during vibration.

Concrete Slump (inches)

Number of Vibrator Passes per Location

Observations of Concrete Surface During Vibration

Surface Bleeding Observed?

Describe any Segregation Observed (if applicable)

Concrete Appearance After Vibration

Time (minutes) of Vibration per Location

Post-Vibration Assessment

5 of 6

Evaluation of the concrete surface and identifying any potential issues after vibration.

Surface Appearance - Is the concrete surface smooth and free of honeycombing?

Surface Void Depth (if any):

Detailed description of surface conditions (e.g., visible voids, air pockets, texture):

Air Entrapment – Are there any signs of excessive air entrapment?

Note any corrective actions taken after vibration (e.g., additional finishing):

Bleeding - Is there excessive bleeding?

Inspector Signature

Date of Inspection

Documentation & Sign-off

6 of 6

Record of observations, adjustments, and confirmation of successful vibration.

Date of Vibration

Start Time of Vibration

End Time of Vibration

Duration of Vibration (minutes)

Summary of Observations & Adjustments

Vibration Outcome

Concrete Technician Signature

Vibator Type

Supporting Photos/Videos (Optional)

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