COHERENT ENGINEERING SERVICES
Documet CHECKLIST FOR ERECTION OF PRECAST CONCRETE ELEMENTS
Project
Element ID Checklist No:
Block&Floo
Date:
r:
Note : Please appropriate box as per requirements
Sl No DESCRIPTION YES NA
1 Identification of element available [ ] [ ]
ELEMENT INSPECTION/ RECEIVE CHECKS
1 Critical dimensions
i Length [ ] [ ]
ii Width [ ] [ ]
iii Height or thickness [ ] [ ]
iv Straightness [ ] [ ]
v Squareness [ ] [ ]
2 Surface condition
i No honeycomb [ ] [ ]
ii No crack [ ] [ ]
iii No chipping [ ] [ ]
iv Edge straight [ ] [ ]
v No excessive pinholes [ ] [ ]
vi Flatness or evenness [ ] [ ]
3 Lifting points/ inserts
i Location [ ] [ ]
ii Physical condition [ ] [ ]
4 Sleeve system / Connections
i Starter bar (length, size and spacing) [ ] [ ]
ii Loop and lapping bars (length, size) [ ] [ ]
5 MEP services
i Location [ ] [ ]
ii Physical condition [ ] [ ]
6 Storage and loading points
i Condition [ ] [ ]
ii Stacking method [ ] [ ]
PRE-ERECTION (INSTALLATION AREA)
1 Tools, equipment (drills, auto-level, theodolite, brackets, bolts) [ ] [ ]
and temporary props and bracings
2 Survey reference lines and level marks [ ] [ ]
3 Construction joint treatment [ ] [ ]
4 Location and conditions of corrugated steel sleeves [ ] [ ]
INSTALLATION
1 Setting out and position of elements
i Verticality [ ] [ ]
ii Alignment [ ] [ ]
iii Level [ ] [ ]
2 Adequacy of temporary supports [ ] [ ]
3 Grouting work (check mix ratio)
i Horizontal joints [ ] [ ]
ii Corrugated pipe sleeve connection [ ] [ ]
4 Joint and connection details - Re bar connection [ ] [ ]
FINAL INSPECTION/ POST INSTALLATION
1 No visible crack or damage [ ] [ ]
2 Water tightness test on,
ii External wall panels [ ] [ ]
iii Joints between external wall and window frame [ ] [ ]
Note: Please record NA where not applicable
Additional Details of element
Erection In-Charge QC Engineer
Name:
Signature:
Date:
REMARKS
ment
