Kuala Lumpur – Putrajaya Highway

Infrastructure

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We have been appointed by Leighton Contractors (M) Sdn Bhd as the beam launching contractor to execute the launching of T-Beams at Span 45 and Span 46. The launching of beams at these two spans are the most difficult in terms of a limited working area available, very far working radius, longest beam (50 meter) and heaviest beam (130mt). Besides, we were required to launch the beam across the existing LRT line which increased the difficulty.
After our technical studies, our engineering department had produce the rigging studies with attached drawings and methods of statement for submission to KL Rapid for approval before work could commence. Our proposal was to use two (2) units 160 tonnes Truck Crane for loading the beam at the casting yard, two (2) units Prime Movers complete with 4 x 4 lines hydraulic trailer to transport the beams and one (1) unit of 300 tonnes Ringer Crane (Manitowoc 4100 S1 Ringer S3) and two (2) units of 300 tonnes Truck Crane to launch the beams into the final position. Our job included the supplying of all lifting tools, rigging team to assist in supervision and all rigging works during the launching operation. Photo below show the sequence of the lifting operation.
KL Putrajaya Highway-12

Step 1

Step 2

Step 3

KL Putrajaya Highway-8

Step 4

KL Putrajaya Highway-13

Step 5

KL Putrajaya Highway-7

ZMC85 ZOOMLION 85T - VE8860

Grove RT740

TR250M7-4

KA1200 KATO 120T

AC100 DEMAG 100T

AC200-1 DEMAG 200T

ZOOMLION 85T

ZMC60 ZOOMLION 60T

ZMC85 ZOOMLION 85T

ZR280C ZOOMLION DRILLING RIG - BPS 8639

ZOOMLION QY25V

ZR280C ZOOMLION DRILLING RIG - VAV 9216

ZR280C ZOOMLION DRILLING RIG - VAV 6129

ZR280C ZOOMLION DRILLING RIG

60T Rough Terrain Crane - RTT60 - 0257

60T Rough Terrain Crane - RTT60 - 0258

60T Rough Terrain Crane - RTT60 - 0259

60T Rough Terrain Crane

60T Rough Terrain Crane - RTT60 - 0261

Grove RT980

Zoomlion QY25D

Manitowoc 4600

Kobelco P&H 5170

Zoomlion ZE360E

Zoomlion ZR280C - 2

Manitowoc 4100W-5

Manitowoc 4100W

Zoomlion QUY160 - 1

Hitachi KH700-2

IHI CCH1500

P&H 5100

Zoomlion QY55V

Zoomlion QUY70-1

P&H 5055

Zoomlion ZCC550H

Zoomlion QUY50-6

Sumitomo LS118RH5

Hitachi CX550

KATO NK1600

P&H 9170

P&H 9125

55T Rough Terrain Crane