FORM 2A-01-PILING
QUALITY INSPECTION FORM FOR PILING WORKS
FORM 2A-01-PILING
QUALITY INSPECTION FORM FOR PILING WORKS
Project Name:
Block & PTD No:
1. Before Piling
Inspection Date:
1.1 Piles Materials
1.1.1 Piles Materials
Approved Grade
Approved Supplier
Production Date
At least 28 days after concrete casting date
1.1.2 Piles Sizes and Shape
According to piling structural drawings
1.1.3 Piles Condition
Should not have visual exposure of groups of coarse aggregates resulting from grout leakage
No cracks and damages
No exposed rebar
2. On the day of Piling
Inspection Date
2.1 Pile Driver Machine
2.1.1 Size of Pile Hammer
According to approved pile driver hammer size by structural engineer
2.2 Pile Driving
2.2.1 Pile Driving Alignment
Piles must always be vertically and horizontally aligned to the piling points during pile driving.
2.2.2 Pile Joint
Piling joints must be butt welded in full circuit length according to approved piling plan by structural engineer
2.2.3 Broken Piles
Broken piles at a piling point must be recorded and replaced with a replacement piling point right beside the original piling point. Replacement pile must be approved by appointed structural engineer.
2.2.4 Head of Pile
Head of pile must be protected by a helmet or dolly at all times during driving.
2.2.5 Set of Piles
Piles must be driven to set. Piles are only considered to be set if their penetration depth after 10 consecutive blows are below the tolerance level.
2.2.6 Dolly
Dolly are only allowed to be used for the last pile for a piling point up to a maximum dolly penetration depth.
2.3 Piling Tests
2.3.1 Eccentricity Tests
Actual piling points positions must be within tolerable distance from planned positions in piling plan by appointed structural engineer.
Appointed structural engineer must confirm the passing or failure of these tests.
Test Date
2.3.2 Pile Driving Analysis (PDA) Tests
Actual foundation bearing capacity and structural integrity must be sufficient. Appointed structual engineer must select the piles to be tested and witness the testing.
Appointed structural engineer must confirm the passing or failure of these tests.
Test Date
Photo Attachment
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Remarks
MDSB Representative Signature:
Inspector:
Clerk of Work:
Click here to sign
Source: MMX (Community Member)