Concrete Mix Design Verification Checklist

Ensure your concrete performs flawlessly! Download our free Concrete Mix Design Verification Checklist - a vital construction tool for quality control, structural integrity, and project success. Avoid costly errors & guarantee optimal concrete properties. Perfect for contractors, engineers & construction professionals.

This Template was installed 5 times.

Mix Design Review & Documentation

1 of 8

Verifies the initial mix design documentation, calculations, and assumptions.

Mix Design Revision Number

Date of Mix Design

Description of Mix Design Intent (e.g., intended use, performance criteria)

Attach Mix Design Calculations

Design Code Compliance (e.g., ACI, Eurocode)

Design Engineer Name

Assumptions made in the mix design (e.g., moisture content of aggregates)

Mix Design Approval Status

Material Properties Verification

2 of 8

Confirms the properties of all materials (cement, aggregates, admixtures) used in the mix design.

Cement Type (ASTM)

Cement Fineness (cm²)

Coarse Aggregate Size (mm)

Coarse Aggregate SSD (Specific Gravity & Absorption)

Fine Aggregate SSD (Specific Gravity & Absorption)

Maximum Aggregate Size (mm)

Source and Lot Number for Cement

Aggregate Gradation Test Results

Admixture Type

Trial Batching & Testing

3 of 8

Details the processes and results from trial batches performed to validate the mix design.

Trial Batch Size (Cubic Meters/Yards)

Detailed Mixing Procedure Followed

Slump (mm/inches)

Air Content (%)

Compressive Strength - 7 Days (MPa/psi)

Compressive Strength - 28 Days (MPa/psi)

Observations during Batching & Testing (Workability, Segregation, Bleeding)

Batch Result - Pass/Fail

Supporting Test Reports (e.g., Lab Reports)

Slump & Workability Assessment

4 of 8

Focuses on verifying the slump and overall workability of the concrete mix.

Slump (mm/inch)

Slump (mm/inch) - Second Test

Workability Assessment (Visual)

Observations Regarding Workability

Consistency (Visual)

Temperature of Concrete (ºC/ºF)

Any Additional Comments on Workability

Strength Testing & Durability Requirements

5 of 8

Covers the compressive strength and other durability tests performed and their results.

Target Compressive Strength (psi/MPa)

Age of Strength Test (days)

Average Compressive Strength (psi/MPa) - Test 1

Average Compressive Strength (psi/MPa)

Standard Deviation of Strength Tests

Strength Test Result:?

Comments/Remarks on Strength Testing (if any)

Upload Strength Test Certificates

Durability Test Required?

Air Content Verification

6 of 8

Ensures the air content meets specified requirements, if applicable.

Specified Air Content (%)

Measured Air Content (%)

Air Content Variance (±%)

Air Entrainment Method

Notes/Observations on Air Entrainment

Acceptance Criteria Met?

Corrective Actions (If Not Met)

Air Content Test Report

Admixture Dosage & Compatibility

7 of 8

Confirms the accuracy of admixture dosages and checks for any compatibility issues.

Cement Content (kg/m³)

Water Content (kg/m³)

Admixture A Dosage (ml/kg of cement)

Admixture B Dosage (ml/kg of cement)

Admixture Type A

Admixture Type B

Compatibility Test Procedure (if performed)

Compatibility Test Report (if applicable)

Observations during admixture addition (e.g., slurring, clumping)

Admixture Supplier

Record Keeping & Sign-off

8 of 8

Verifies that all test results and approvals are properly documented and signed off.

Mix Design Verification Date

Project Name

Mix Design Identifier

Summary of Verification Findings

Trial Batch Number

Upload Test Reports

Verification Status

Mix Design Engineer Signature

Date of Approval

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