Project Name
Borehole Inspection Project for the First Phase of an Expressway Double Track in Zhejiang
Inspection Item
This project covers borehole quality inspection for expressway foundation piles, conducted as self-inspection by the construction contractor.
Borehole diameter: 1500 mm
Borehole depth: 19.5 m
Inspection Date
March 20, 2024
Inspection Site
Inspection Results
All test indicators meet the specified requirements, and the detected signals are clear and distinct.
Actual borehole diameter, depth and verticality are obtained through final software analysis.
· Measured maximum borehole diameter: 2007 mm
· Measured minimum borehole diameter: 1512 mm
· Average borehole diameter: 1582 mm
· Measured borehole depth: 19.4 m
· Verticality: 0.37%
The inspection results indicate that the actual borehole diameter and verticality satisfy the design requirements.
