NASRUN ENGINEERING CONSULTANCY

SECURE MATERIALS TESTING DIVISION

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NASRUN ENGINEERING CONSULTANCY

MATERIALS TESTING & STRUCTURAL EVALUATION DIVISION

Non-Destructive Test Report — Rebound Hammer (Schmidt Hammer)

Standard Test Method for Rebound Number of Hardened Concrete (ASTM C805)

Project Name:

Location / Station:

Structural Member / Element:

Hammer Type / Serial No.:

Specified Strength (f'c, MPa):

Date Tested:

Location ID / Desc	Orientation	Raw Readings (10 Impacts, comma separated)	Initial Avg	Final Avg (R)	Est. Strength (MPa)	Action

Structural Engineer Evaluation & Comments (Automated Analysis)

REMARKS:

1. Results apply strictly to tested spots under prevailing ambient conditions. Outliers differing > 6 units from the initial average are automatically discarded per ASTM C805.

Tested By:

Materials Testing Technician

Checked By:

Senior Materials Engineer

Approved By:

Managing Director, Nasrun Engineering