bc9project_the unofficial: SAILING ON SPANS

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Monday, February 2, 2009

SAILING ON SPANS

PARAPET GANTRIES WERE SAILING ON SPAN BY SPAN, DOING ERECTION AND STICHING THE PARAPET AT FLANGES OF EACH SEGMENT. AS RAJDHANI-MUNDKA ROUTE IS COMPLETED, THE GANTRY TOOK PLACE TO WORK ON CISI SITE, AS FAR AS IT IS REACHABLE. THE REST, CRANE IS USED. 3 BALANCE SPANS AT CIS I, MEANWHILE A GANTRY INSTALLED ON CIS II SITE. NEVER THE LESS, GANTRY NANGLOI RAILWAYS STATION SEEMS TO BE BUSY TO COMPLETE THE PACE.

PACKAGE BC9 PROJECT

THE BC 9 PROJECT IS ABOUT A CONSTRUCTION OF ELEVATED VIADUCT ON INDERLOK-MUNDKA. IT WAS STARTED SINCE JUNE 2006 AND WILL BE COMPLETED IN 30 MONTHS CONTRACT PERIOD. THE LENGTH OF THE VIADUCT IS ABOUT 4.784km FROM CH9.707 TO CH14.491. THIS SECOND PHASE OF MRTS CONTRACT CONSISTS STRUCTURAL WORKS OF 4 ELEVATED STATION FROM NANGLOI TO MUNDKA PASSING THROUGH NANGLOI RAILWAY STATION AND RAJDHANI PARK. A YARD AT MUNDKA PRODUCES PRECAST STRUCTURES THEN WILL BE ERECTED ON SITES. THERE ARE 156 SPANS WHICH 3 LAUNCHING GIRDERS USED FOR ERECTING SEGMENTAL BOX GIRDERS AND 3 GANTRIES FOR INSTALLING THE PARAPETS. 15 SPANS WILL BE CONSTRUCTED USING THE CAST-IN-SITU METHOD. THE REST ARE INSTALLING THE CABLE TROUGH AND HAND RAILING.

THIS IS AN UNOFFICIAL BLOG OF BC9 PROJECT

Monday, February 2, 2009

SAILING ON SPANS

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PACKAGE BC9 PROJECT

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