- Area to be repaired is demarcated and confirmed at site with the Engineer representative.
- The milling work shall be done as mentioned in 2.3.A. Milling is done in stages as to get proper longitudinal joint with the offset as stated in the drawing at both sides (if required).
- Subsequently, tack coat (or other surface coating as per scope of works) shall be applied as per specifications.
- 60 mm thickness of ACBC/DBM is then laid and compacted.
- Tack coat is applied on ACBC/DBM surface prior to laying of ACWC.
- 50 mm thick of ACWC is then laid and compacted.
- Compaction shall follow the rolling pattern established during the trial lay.
- The laid material is to be let to cure for minimum of 6 hours and during this duration the lane is to be closed from traffic.
Labels:
pavement
Mill and Pave 110 mm (50 mm ACWC + 60 mm ACBC/DBM)
Posted by
Engineer Malaysia