
Mantis 40T Crawler Crane
CLIENT
Oil & Gas
LOCATION
Port Morseby, Papua New Guinea
SCOPE OF WORK
MTIS Group was contracted to conduct the 10-year audit on a Mantis 40T crawler crane, successive to this MTIS was awarded a scope of works to recondition the crane back to rental condition.
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Telescopic boom rebuild
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Blast & Paint
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NDT & welding corrective action
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Pendent cable replacement
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Cylinder rebuild
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Wear pad replacement
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Test & commission
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Upper Rotating Body Rebuild
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Blast & Paint
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NDT & welding corrective action
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Line boring
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Hydraulic system limit testing and commissioning
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Hose replacement & hydrostatic testing
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Engine service & load test
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Winch rebuilt & serviced including brake pack
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Car Body & Track Frame
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Blast & Paint
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NDT & welding corrective action
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Sprockets replaced
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Rollers replaced
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Slew Bearing replaced (bolt tension torqued & commissioned)
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Mantis static load test at SWL max and luffing brake checked, return to service QA check sheet signed off.

