bids are invited for trench material wbpdcl sagardighi 2 ladder type tray 2mm thk hot dip galvanized cable tray 600 mm wide , ladder type tray 2mm thk hot dip galvanized cable tray 450 mm wide , ladder type tray 2mm thk hot dip galvanized cable tray 300 mm wide , ladder type tray 2mm thk hot dip galvanized cable tray 150 mm wide , perforated type tray 2mm thk cable tray 2.5 m long, 150mm wide 50 mm high , ladder type tray 2mm thk, hot dip galvanised cable tray accessories tee of 600mm bending radius for 600mm width cable tray , ladder type tray 2mm thk hot dip galvanised cable tray accessories tee of 600mm bending radius for 450mm width cable tray , ladder type tray horizontal tee of 600mm bending radius along with accessories and coupler plates for 300mm width cable tray , ladder type tray 2mm thk hot dip galvanised cable tray accessories 90 degree horizontal bend of 600mm bending radius for 600mm width cable tray , ladder type tray, 2mm thk, hot dipgalvanised cable tray accessories 90 degreehorizontal bend of 600mm bending radius for 450mmwidth cable tray , ladder type tray 90 degreehorizontal elbow of 600mm bending radius along withaccessories and coupler plates for 300mm width cabletray , ladder type tray 90 degree horizontal elbow of600mm bending radius along with accessories andcoupler plates for 150mm width cable tray , laddertype tray horizontal cross of 600mm bending radiusalong with accessories and coupler plates for 600mmwidth cable tray , ladder type tray horizontal crossof 600mm bending radius along with accessories andcoupler plates for 450mm width cable tray , laddertype tray horizontal cross of 600mm bending radiusalong with accessories and coupler plates for 300mmwidth cable tray total quantity : 1528