Structural Audit Services - Scope of Services

11 Simple Steps to Process

1. Preliminary Data Collection

• Collection and review of available building drawings (architectural and structural).
• Review of previous repair history and audit reports.
• Collection of building details such as age, number of floors, usage, and alterations.
• Verification of municipal records with Brihanmumbai Municipal Corporation (if required).

2. Visual Structural Inspection

• Detailed inspection of structural components including columns, beams, slabs, staircases, and foundations (where accessible).
• Inspection of external facade, chajjas, terraces, and common areas.
• Identification of visible distress such as cracks, spalling, seepage, corrosion, and deflection.
• Photographic documentation of observed defects.

3. Non-Destructive Testing (NDT)

• Rebound Hammer Test for surface hardness of concrete
• Ultrasonic Pulse Velocity (UPV) Test for concrete quality and uniformity.
• Half-Cell Potential Test for assessment of reinforcement corrosion.
• Cover Meter Test to determine reinforcement depth.
• Core Testing (where required) for compressive strength of concrete.
• Carbonation Depth Test to assess durability of concrete.

4. Material and Structural Assessment

• Evaluation of concrete strength and quality based on test results.
• Assessment of reinforcement condition and corrosion level.
• Analysis of load-bearing capacity of structural elements.
• Identification of structural deficiencies and distress causes.

5. Structural Stability Analysis

• Review of structural system and load paths.
• Assessment of safety and stability of the building.
• Verification of structural adequacy under existing loading conditions.
• Identification of critical structural members requiring immediate attention.

6. Classification of Building Condition

• Categorization of the building as per standard classifications (C1, C2A, C2B, C3).
• Identification of unsafe or dilapidated conditions.
• Recommendation for evacuation, if required.

7. Repair and Rehabilitation Recommendations

• Detailed repair strategy for structural and non-structural elements.
• Recommendations for strengthening methods (jacketing, grouting, etc.).
• Waterproofing and protective treatment recommendations.
• Prioritization of repair works based on urgency.

8. Cost Estimation for Repairs

• Preparation of approximate cost estimate for recommended repairs.
• Item-wise breakup based on scope of work.
• Budgetary guidance for society decision-making.

9. Preparation of Structural Audit Report

• Comprehensive audit report including inspection findings and test results.
• Structural analysis summary and conclusions.
• Repair recommendations with methodology.
• Photographic evidence and drawings (if required).

10. Compliance and Submission

• Assistance in submission of audit report to Brihanmumbai Municipal Corporation or relevant authority.
• Clarifications and follow-ups with authorities, if required.

11. Advisory Services

• Technical guidance to society committee on findings and risks.
• Assistance in decision-making regarding repair vs redevelopment.
• Presentation of audit findings in society meetings.